Cheap flights from Bangkok to Singapore from ฿2,938

BKK — SIN
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Singapore

Wed 23/917:15 -
Nonstop2h 30m
Wed 30/914:40 -
Nonstop2h 40m
Deal found 26/8฿6,206
Wed 16/909:05 -
Nonstop2h 20m
Wed 23/916:15 -
Nonstop2h 35m
Deal found 29/8฿6,206
Thu 24/917:15 -
Nonstop2h 30m
Sun 27/914:40 -
Nonstop2h 40m
Deal found 26/8฿6,239
Thu 24/907:05 -
1 stop12h 35m
Sun 27/916:15 -
Nonstop2h 35m
Deal found 27/8฿6,239
Sat 26/907:45 -
Nonstop2h 25m
Sat 26/914:40 -
Nonstop2h 40m
Deal found 25/8฿6,272
Wed 16/910:55 -
Nonstop2h 30m
Fri 18/918:00 -
Nonstop2h 35m
Deal found 29/8฿6,272
Mon 21/907:45 -
Nonstop2h 25m
Tue 29/914:40 -
Nonstop2h 40m
Deal found 24/8฿6,305
Thu 29/1022:55 -
Nonstop2h 50m
Sat 31/1020:25 -
Nonstop2h 45m
Deal found 27/8฿6,305
Sat 10/1020:35 -
Nonstop2h 30m
Sat 17/1016:15 -
Nonstop2h 35m
Deal found 26/8฿6,338
Thu 24/917:15 -
Nonstop2h 30m
Sun 27/912:10 -
Nonstop2h 30m
Deal found 25/8฿6,371
Thu 1/1007:05 -
1 stop7h 25m
Mon 5/1018:00 -
Nonstop2h 35m
Deal found 27/8฿6,371
Wed 16/911:15 -
1 stop8h 00m
Wed 23/914:40 -
Nonstop2h 40m
Deal found 29/8฿6,404

Find flight deals from Bangkok to Singapore

Round-trip from

฿6,206

One-way from

฿2,938

Popular in

June

Cheapest in

January

Average price

฿7,163
Thai AirAsia
  • Thai AirAsia
  • 23/9-30/9
  • Nonstop
  • 5h 10m total
  • Bangkok to Singapore
16/9
  • 16/9
  • 1 total stop
  • 8h 00m total
  • Bangkok to Singapore
Highest demand for flights based on searches. 20% potential increase in price (฿67,797 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿7,928 potential savings vs. average return price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bangkok to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Fri 2/10

07:45-11:10

Nonstop2h 25m

Singapore Changi

Mon 5/10

12:10-13:40

Nonstop2h 30m

฿6,965

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Thu 12/11

20:15-23:50

Nonstop2h 35m

Singapore Changi

Mon 16/11

17:40-19:15

Nonstop2h 35m

฿8,418

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Fri 19/2

10:50-14:30

Nonstop2h 40m

Singapore Changi

Sun 21/2

11:00-12:25

Nonstop2h 25m

฿8,715

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Thu 12/11

10:50-14:30

Nonstop2h 40m

Singapore Changi

Mon 16/11

15:00-16:25

Nonstop2h 25m

฿8,814

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Wed 18/11

20:00-23:30

Nonstop2h 30m

Singapore Changi

Sat 21/11

18:35-20:00

Nonstop2h 25m

฿9,012

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Wed 18/11

07:00-10:30

Nonstop2h 30m

Singapore Changi

Sat 21/11

15:00-16:25

Nonstop2h 25m

฿9,276

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Mon 12/10

11:05-17:30

1 stop5h 25m

Singapore Changi

Mon 19/10

11:05-17:20

1 stop7h 15m

฿9,342

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Wed 9/9

06:00-11:25

1 stop4h 25m

Singapore Changi

Sun 13/9

19:15-23:05

1 stop4h 50m

฿9,375

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Mon 16/11

05:40-12:55

1 stop6h 15m

Singapore Changi

Thu 19/11

13:40-17:40

1 stop5h 00m

฿9,375

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Fri 19/2

05:40-12:55

1 stop6h 15m

Singapore Changi

Sun 21/2

11:15-17:40

1 stop7h 25m

฿9,606

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Singapore

What is the cheapest month to book a flight from Bangkok to Singapore?

Currently, January is the cheapest month in which you can book a flight from Bangkok to Singapore (average of ฿5,810). Flying from Bangkok to Singapore in June is currently the most expensive (average of ฿10,167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to SG?

A simple way to save on the total cost of your ticket is to fly from Bangkok to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.

Weekly flight availability from Bangkok to Singapore

The most flights from TH1 to SG0 are scheduled on a Thursday (61 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (44 on average).

How often are flights from Bangkok to Singapore delayed?

About 19% of weekly flights between Bangkok and Singapore have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for Bangkok to Singapore flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Bangkok to Singapore?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Bangkok to Singapore?

Travellers seeking maximum savings on their Bangkok to Singapore flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Bangkok to Singapore, such as Singapore Airlines,Thai Airways, andThai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • How long is the flight from Bangkok to Singapore?

    Departing from Bangkok to Singapore will take you 2h 25m. The distance from Bangkok to Singapore is about 1444 km. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Bangkok to Singapore one-way?

    For one-way options, check prices for Thai Lion Air. According to our data, you can fly for as low as ฿1,348. Users have also found prices from ฿1,475 and ฿1,715 on Thai AirAsia and Scoot, respectively.

  • What are the most reliable airlines from Bangkok to Singapore?

    No one likes to see their flight delayed. When booking a flight from Bangkok to Singapore consider choosing Ethiopian Air(82%), แอร์นิวซีแลนด์(81%) or เวอร์จินออสเตรเลีย(81%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Bangkok to Singapore?

    Looking at all options, your cheapest flight can be booked for ฿2,327. While the most popular route (Bangkok Suvarnabhumi - Singapore Changi) can be booked for ฿5,183 on average, our data indicates ฿58,753 when flying from Bangkok to Singapore.

  • Can I find deals for flights from Bangkok to Singapore that include hotel bookings?

    Yes. In addition to deals on Bangkok to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Singapore.

  • Can I find deals for business class flights from Bangkok to Singapore?

    Yes. Cheapflights offers flight deals from Bangkok to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Bangkok to Singapore (average of ฿5,810). Flying from Bangkok to Singapore in June is currently the most expensive (average of ฿10,167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to Singapore

Top 5 airlines flying from Bangkok to Singapore

AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest฿3,739Average฿6,631FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
ScootCheapest฿3,789Average฿6,205FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsiaCheapest฿4,016Average฿6,316FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Singapore AirlinesCheapest฿7,332Average฿9,754FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest฿7,464Average฿11,484FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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