How long is the flight from Thailand to Bucharest?

For as low as ฿30,937, สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ can have you in Bucharest from Thailand in 30h 30m. The distance between Thailand and Bucharest is about 7701 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from Thailand to Bucharest?

While some choose either Bangkok Don Mueang Intl - Bucharest Otopeni Intl or Chiang Mai - Bucharest Otopeni Intl, Bangkok Suvarnabhumi - Bucharest Otopeni Intl is the most popular route from Thailand to Bucharest.

What is the cheapest time of day to fly from TH to BUH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Bucharest as you normally would.

Can I find deals for flights from Thailand to Bucharest that include hotel bookings?

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

How can I find direct flights from Thailand to Bucharest?

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

Can I find deals for business class flights from Thailand to Bucharest?

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

฿11,508+ Cheap Flights from Thailand to Bucharest

Cheap flight deals from Thailand to Bucharest

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thailand to Bucharest
Explore the most affordable flight options available from Thailand to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Thu 31/1208:30 -

1 stop32h 00m

Fri 8/112:35 -

1 stop18h 00m

Deal found 13/11฿24,235

Mon 28/1219:30 -

1 stop38h 45m

Wed 6/116:25 -

1 stop26h 45m

Deal found 14/11฿24,337

Thu 31/1214:40 -

1 stop25h 50m

Fri 8/106:00 -

2 stops23h 40m

Deal found 11/11฿24,404

Wed 25/1102:25 -

2 stops26h 30m

Thu 3/1206:00 -

2 stops22h 20m

Deal found 14/11฿24,946

Sun 22/1108:35 -

2 stops29h 40m

Sun 29/1106:00 -

2 stops22h 20m

Deal found 14/11฿25,251

Sun 27/1202:55 -

1 stop13h 35m

Wed 6/108:00 -

2 stops20h 50m

Deal found 14/11฿25,420

Thu 26/1113:15 -

1 stop17h 00m

Wed 2/1219:15 -

1 stop14h 35m

Deal found 13/11฿25,521

Thu 26/1113:15 -

1 stop17h 00m

Thu 3/1206:30 -

1 stop23h 15m

Deal found 9/11฿25,724

Sun 22/1123:00 -

1 stop18h 40m

Sun 29/1113:40 -

1 stop13h 30m

Deal found 14/11฿29,549

Mon 28/1223:00 -

1 stop18h 40m

Wed 6/113:40 -

1 stop13h 30m

Deal found 14/11฿30,802

Thu 26/1111:10 -

1 stop30h 30m

Wed 2/1208:00 -

1 stop19h 10m

Deal found 13/11฿30,937

Thu 31/1223:00 -

1 stop18h 40m

Fri 8/113:40 -

1 stop13h 30m

Deal found 12/11฿31,140

Best flights from Thailand to Bucharest
Discover carefully curated flight deals from Thailand to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Thu 26/1113:15 -

1 stop17h 00m

Thu 3/1213:15 -

1 stop20h 35m

Deal found 14/11฿25,386

Thu 26/1118:10 -

2 stops36h 05m

Thu 3/1216:40 -

2 stops59h 40m

Deal found 9/11฿28,060

Thu 26/1111:10 -

1 stop30h 30m

Wed 2/1208:00 -

1 stop19h 10m

Deal found 13/11฿30,937

Mon 12/411:05 -

1 stop13h 15m

Fri 23/415:55 -

1 stop15h 50m

Deal found 10/11฿31,783

Tue 2/310:00 -

2 stops30h 30m

Sat 6/312:35 -

1 stop13h 00m

Deal found 14/11฿36,962

Thu 26/1113:15 -

1 stop17h 00m

Wed 2/1219:15 -

1 stop14h 35m

Deal found 13/11฿25,521

Mon 12/420:15 -

2 stops18h 35m

Fri 23/416:25 -

2 stops37h 20m

Deal found 11/11฿26,198

Thu 31/1209:10 -

1 stop26h 50m

Fri 8/123:05 -

1 stop16h 05m

Deal found 11/11฿31,343

Fri 26/223:10 -

1 stop14h 30m

Sun 7/321:35 -

1 stop12h 30m

Deal found 14/11฿34,085

Thu 26/1123:00 -

1 stop18h 40m

Mon 30/1113:40 -

1 stop13h 30m

Deal found 13/11฿31,885

Wed 24/209:10 -

1 stop17h 55m

Sun 7/313:40 -

1 stop13h 30m

Deal found 14/11฿31,885

Tue 24/1123:10 -

1 stop20h 05m

Sat 28/1110:10 -

1 stop13h 05m

Deal found 12/11฿35,608

Thu 25/211:10 -

1 stop15h 55m

Fri 5/313:40 -

1 stop15h 25m

Deal found 14/11฿31,885

Wed 24/211:10 -

1 stop15h 55m

Fri 5/313:40 -

1 stop15h 25m

Deal found 14/11฿31,885

Wed 3/311:10 -

1 stop15h 55m

Sat 6/323:05 -

1 stop16h 05m

Deal found 14/11฿31,885

Tue 24/1123:00 -

1 stop18h 40m

Sat 28/1123:05 -

1 stop16h 05m

Deal found 12/11฿31,953

Thu 26/1123:00 -

1 stop18h 40m

Thu 3/1223:05 -

1 stop16h 05m

Deal found 9/11฿32,189

Last-minute flights from Thailand to Bucharest
Discover last-minute flight deals from Thailand to Bucharest. Data last updated 14 November 2026 and is based on user searches.

Sun 22/1108:35 -

2 stops29h 40m

Sun 29/1106:00 -

2 stops22h 20m

Deal found 14/11฿25,251

Sun 22/1123:00 -

1 stop18h 40m

Sun 29/1113:40 -

1 stop13h 30m

Deal found 14/11฿29,549

Wed 25/1102:25 -

2 stops26h 30m

Thu 3/1206:00 -

2 stops22h 20m

Deal found 14/11฿24,946

Thu 26/1113:15 -

1 stop17h 00m

Wed 2/1219:15 -

1 stop14h 35m

Deal found 13/11฿25,521

Thu 26/1113:15 -

1 stop17h 00m

Thu 3/1206:30 -

1 stop23h 15m

Deal found 9/11฿25,724

Thu 26/1111:10 -

1 stop30h 30m

Wed 2/1208:00 -

1 stop19h 10m

Deal found 13/11฿30,937

Sun 27/1202:55 -

1 stop13h 35m

Wed 6/108:00 -

2 stops20h 50m

Deal found 14/11฿25,420

Mon 28/1219:30 -

1 stop38h 45m

Wed 6/116:25 -

1 stop26h 45m

Deal found 14/11฿24,337

Mon 28/1223:00 -

1 stop18h 40m

Wed 6/113:40 -

1 stop13h 30m

Deal found 14/11฿30,802

Thu 31/1208:30 -

1 stop32h 00m

Fri 8/112:35 -

1 stop18h 00m

Deal found 13/11฿24,235

Thu 31/1214:40 -

1 stop25h 50m

Fri 8/106:00 -

2 stops23h 40m

Deal found 11/11฿24,404

Thu 31/1223:00 -

1 stop18h 40m

Fri 8/113:40 -

1 stop13h 30m

Deal found 12/11฿31,140

Find flight deals from Thailand to Bucharest

Round-trip from	฿23,964
One-way from	฿11,508

2/3-8/3
3 total stops
69h 20m total
Thailand to Bucharest

Search Deals

18/1-31/12
1 total stop
17h 40m total
Thailand to Bucharest

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Tue 15/12

14:50-03:10

3 stops41h 20m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,896

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Mon 1/3

19:55-12:00

2 stops21h 05m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿14,555

BangkokBucharest

DMK Bangkok Don Mueang Intl - OTP Bucharest Otopeni Intl

DMKOTP

Bangkok Don Mueang Intl

Mon 1/3

14:15-12:55

3 stops27h 40m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿14,758

Fastest return journey

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Sun 21/2

02:55-11:30

1 stop13h 35m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿14,792

BangkokBucharest

DMK Bangkok Don Mueang Intl - OTP Bucharest Otopeni Intl

DMKOTP

Bangkok Don Mueang Intl

Mon 22/2

07:05-17:25

3 stops39h 20m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿14,961

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Fri 12/2

19:55-11:30

1 stop20h 35m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿15,367

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Tue 15/12

08:30-11:30

1 stop32h 00m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿15,469

BangkokBucharest

DMK Bangkok Don Mueang Intl - OTP Bucharest Otopeni Intl

DMKOTP

Bangkok Don Mueang Intl

Tue 15/12

21:30-10:50

2 stops42h 20m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿16,992

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Sun 10/1

22:20-01:30

2 stops32h 10m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿17,330

BangkokBucharest

BKK Bangkok Suvarnabhumi - OTP Bucharest Otopeni Intl

BKKOTP

Bangkok Suvarnabhumi

Sat 9/1

19:25-01:30

2 stops35h 05m

Bucharest Otopeni Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿17,533

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 37 resultsSorted by cheapest first

Best time to book a flight from Thailand to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Thailand with our price prediction graph.

BKK-OTP

DMK-OTP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Bucharest

TH0-BUH

BKK-OTP

DMK-OTP

How often are flights from Thailand to Bucharest delayed?

About 41% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 145 minutes.

What is the most punctual flight time for Thailand to Bucharest flights?

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

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

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

Which airline has the best punctuality record on Thailand to Bucharest flights?

Over the past year, HiSky have had the lowest number of delays on this route, with just 41% of flights being delayed.

Related info for your journey

How long is the flight from Thailand to Bucharest?
For as low as ฿30,937, สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ can have you in Bucharest from Thailand in 30h 30m. The distance between Thailand and Bucharest is about 7701 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Thailand to Bucharest?
While some choose either Bangkok Don Mueang Intl - Bucharest Otopeni Intl or Chiang Mai - Bucharest Otopeni Intl, Bangkok Suvarnabhumi - Bucharest Otopeni Intl is the most popular route from Thailand to Bucharest.
Can I find deals for flights from Thailand to Bucharest that include hotel bookings?
Yes. In addition to deals on Thailand to Bucharest flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Bucharest?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Bucharest.
Can I find deals for business class flights from Thailand to Bucharest?
Yes. Cheapflights offers flight deals from Thailand to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Thailand to Bucharest

Chiang Mai to Otopeni Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Bucharest?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Bucharest. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Bucharest?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Bucharest for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thailand to Bucharest with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to Bucharest, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Thailand to Bucharest become cheaper?

Yes, Cheapflights offers price alerts on Thailand to Bucharest flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thailand to Bucharest from ฿11,508

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Bucharest

Cheapest flights from Thailand to BucharestExplore the most affordable flight options available from Thailand to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Explore the most affordable flight options available from Thailand to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Best flights from Thailand to BucharestDiscover carefully curated flight deals from Thailand to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Discover carefully curated flight deals from Thailand to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Last-minute flights from Thailand to BucharestDiscover last-minute flight deals from Thailand to Bucharest. Data last updated 14 November 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Bucharest. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Thailand to BucharestSearch for one-way flight options from Thailand to Bucharest. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Search for one-way flight options from Thailand to Bucharest. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Find flight deals from Thailand to Bucharest

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Thailand to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Thailand with our price prediction graph.

Cheapflights Insights

How often are flights from Thailand to Bucharest delayed?

About 41% of weekly flights between Thailand and Bucharest have experienced delays in the past year, with the average delay time being 145 minutes.

What is the most punctual flight time for Thailand to Bucharest flights?

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

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

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

Which airline has the best punctuality record on Thailand to Bucharest flights?

Over the past year, HiSky have had the lowest number of delays on this route, with just 41% of flights being delayed.

Related info for your journey

How long is the flight from Thailand to Bucharest?

What are the most popular routes from Thailand to Bucharest?

Can I find deals for flights from Thailand to Bucharest that include hotel bookings?

How can I find direct flights from Thailand to Bucharest?

Can I find deals for business class flights from Thailand to Bucharest?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bucharest by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Thailand to Bucharest by cabin class

Find flights from Thailand to Bucharest, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Bucharest flights

Browse other Thailand and Bucharest flight options. Last updated on 14 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Bucharest?

Why should you use Cheapflights to find cheap flight tickets from Thailand to Bucharest?

Can Cheapflights find flights from Thailand to Bucharest with no change fees?

Can Cheapflights notify me if prices for flights from Thailand to Bucharest become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Thailand to Bucharest
Explore the most affordable flight options available from Thailand to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Best flights from Thailand to Bucharest
Discover carefully curated flight deals from Thailand to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Last-minute flights from Thailand to Bucharest
Discover last-minute flight deals from Thailand to Bucharest. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Thailand to Bucharest
Search for one-way flight options from Thailand to Bucharest. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.