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Cheap flights from Bangkok to Surabaya from ฿5,704

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SUB
3 Jul — 10 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Surabaya

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Surabaya
Explore the most affordable flight options available from Bangkok to Surabaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 June 2026.

Fri 21/820:35
BKK
-
SUB
1 stop22h 25m
Scoot
Tue 25/819:50
SUB
-
BKK
1 stop22h 00m
Scoot
Deal found 2/6฿10,040
Fri 21/822:00
BKK
-
SUB
2 stops21h 00m
Multiple Airlines
Tue 25/819:50
SUB
-
BKK
1 stop23h 45m
Multiple Airlines
Deal found 2/6฿10,301
Wed 12/818:50
BKK
-
SUB
1 stop15h 00m
Scoot
Sun 16/819:50
SUB
-
BKK
1 stop22h 00m
Scoot
Deal found 1/6฿10,594
Wed 2/909:05
BKK
-
SUB
1 stop24h 45m
Scoot
Sun 6/919:50
SUB
-
BKK
1 stop23h 45m
Scoot
Deal found 31/5฿10,855
Wed 12/807:05
BKK
-
SUB
2 stops12h 15m
Multiple Airlines
Sun 16/819:50
SUB
-
BKK
1 stop19h 45m
Multiple Airlines
Deal found 1/6฿11,116
Tue 28/712:35
BKK
-
SUB
1 stop29h 40m
Cathay Pacific
Thu 30/708:10
SUB
-
BKK
1 stop16h 00m
Cathay Pacific
Deal found 29/5฿11,181
Sun 6/916:25
BKK
-
SUB
1 stop25h 50m
Cathay Pacific
Fri 11/908:10
SUB
-
BKK
1 stop25h 50m
Cathay Pacific
Deal found 1/6฿11,279
Mon 13/706:30
BKK
-
SUB
2 stops27h 20m
Multiple Airlines
Mon 20/710:00
SUB
-
BKK
1 stop7h 20m
Multiple Airlines
Deal found 29/5฿11,344
Sat 1/811:00
BKK
-
SUB
1 stop31h 15m
Multiple Airlines
Sat 8/819:50
SUB
-
BKK
1 stop22h 00m
Multiple Airlines
Deal found 2/6฿11,442
Tue 28/711:00
BKK
-
SUB
1 stop31h 15m
Cathay Pacific
Sun 2/808:10
SUB
-
BKK
1 stop29h 50m
Cathay Pacific
Deal found 30/5฿11,474
Wed 29/710:55
BKK
-
SUB
1 stop22h 55m
Scoot
Sun 2/819:50
SUB
-
BKK
1 stop22h 00m
Scoot
Deal found 31/5฿11,507
Wed 12/810:50
DMK
-
SUB
1 stop11h 15m
Multiple Airlines
Sun 16/807:30
SUB
-
DMK
1 stop9h 40m
Multiple Airlines
Deal found 1/6฿12,191

Find flight deals from Bangkok to Surabaya

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Surabaya (SUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 June 2026.

Round-trip from

฿10,040

One-way from

฿5,704

Popular in

June

Cheapest in

December

Average price

฿14,408
Scoot
  • Scoot
  • 21/8-25/8
  • 2 total stops
  • 44h 25m total
  • Bangkok to Surabaya
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 19h 15m total
  • Bangkok to Surabaya
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (฿85,517 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿18,043 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Surabaya that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 3 June 2026.
Use the filters below to find and compare flights from Bangkok to Surabaya that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Wed 12/8

07:05-19:20

2 stops12h 15m

Surabaya Juanda

Sun 16/8

19:50-15:35

1 stop19h 45m

฿11,116

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Tue 28/7

12:35-18:15

1 stop29h 40m

Surabaya Juanda

Thu 30/7

08:10-00:10

1 stop16h 00m

฿11,181

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Sat 1/8

11:00-18:15

1 stop31h 15m

Surabaya Juanda

Sat 8/8

19:50-17:50

1 stop22h 00m

฿11,442

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Wed 29/7

15:00-18:15

1 stop27h 15m

Surabaya Juanda

Sun 2/8

08:10-18:00

1 stop9h 50m

฿11,539

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Sat 18/7

18:50-18:50

1 stop24h 00m

Surabaya Juanda

Sat 25/7

10:00-17:20

1 stop7h 20m

฿12,061

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Wed 12/8

10:50-22:05

1 stop11h 15m

Surabaya Juanda

Sun 16/8

07:30-17:10

1 stop9h 40m

฿12,191

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Fri 7/8

07:05-21:25

2 stops14h 20m

Surabaya Juanda

Wed 12/8

15:50-18:55

1 stop27h 05m

฿12,550

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Mon 16/11

07:55-18:20

1 stop10h 25m

Surabaya Juanda

Thu 19/11

08:15-12:05

1 stop27h 50m

฿12,615

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Sat 1/8

15:25-18:50

1 stop27h 25m

Surabaya Juanda

Sat 8/8

19:50-19:35

1 stop23h 45m

฿12,908

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Sat 1/8

12:35-18:15

1 stop29h 40m

Surabaya Juanda

Sat 8/8

08:10-15:25

1 stop31h 15m

฿12,908

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Surabaya

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

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

Currently, January is the cheapest month in which you can book a flight from Bangkok to Surabaya (average of ฿2,380). Flying from Bangkok to Surabaya in November is currently the most expensive (average of ฿13,821). 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 SUB?

Find hourly flight availability from Bangkok to Surabaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 June 2026.

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

How much does it cost for a return flight from Bangkok to Surabaya?

Reviews of airlines servicing Surabaya

Get insights into the airlines that provide service to Surabaya. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Surabaya. Reviews last updated 3 June 2026.
See what other customers who have flown with Thai Lion Air,อินโดนีเซียแอร์เอเชีย AirAsia, andScoot from Bangkok to Surabaya have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Lion Air
7.1
Good
45 reviews
Check prices

Overall

7.1

Crew

8.0

Comfort

7.0

Entertainment

5.0

Boarding

7.3

Food

5.4

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani
Thai Lion Air
7.1
Good
45 reviews
Thai Lion Air
7.1
Good
45 reviews
Check prices

Overall

7.1

Crew

8.0

Comfort

7.0

Entertainment

5.0

Boarding

7.3

Food

5.4

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani
อินโดนีเซียแอร์เอเชีย AirAsia
6.9
Okay
62 reviews
Thai Lion Air
7.1
Good
45 reviews
Check prices

Overall

7.1

Crew

8.0

Comfort

7.0

Entertainment

5.0

Boarding

7.3

Food

5.4

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani
Scoot
6.7
Okay
325 reviews
Thai Lion Air
7.1
Good
45 reviews
Check prices

Overall

7.1

Crew

8.0

Comfort

7.0

Entertainment

5.0

Boarding

7.3

Food

5.4

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Surabaya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Surabaya from Bangkok?

    Located just 15.0 km from the city centre, Surabaya Juanda is the airport most travellers will use when flying to Surabaya from Bangkok. Booking flights from Bangkok to Juanda (SUB) should be relatively easy as there are 0 daily inbound flights from Bangkok from 3 different airlines.

  • How long is the flight from Bangkok to Surabaya?

    Airlines like Cathay Pacific and Batik Air fly from Bangkok to Surabaya in about 17h. The time it takes to get you to your destination can typically vary by up to 12h 40m. Airlines will cover a distance of 2721 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bangkok to Surabaya round-trip?

    Currently priced at ฿2,385, อินโดนีเซียแอร์เอเชีย AirAsia will fly you from Bangkok to Surabaya and back. In addition to อินโดนีเซียแอร์เอเชีย AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Thai Lion Air and Scoot - these airlines can fly you to your destination from ฿2,616 and ฿4,397, respectively. อินโดนีเซียแอร์เอเชีย AirAsia is priced at 71% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Surabaya 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 Surabaya?

    Currently, January is the cheapest month in which you can book a flight from Bangkok to Surabaya (average of ฿2,380). Flying from Bangkok to Surabaya in November is currently the most expensive (average of ฿13,821). 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

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Alternative routes for Bangkok to Surabaya

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Surabaya flights
Phuket City to Surabaya flights

Top 3 airlines flying from Bangkok to Surabaya

Discover the top 3 airlines that operate flights from Bangkok to Surabaya. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 3 June 2026.
AirlineCheapestAverageFlexibilityOn-time
อินโดนีเซียแอร์เอเชีย AirAsiaCheapest฿2,385Average฿5,753FlexibilityNo cancel feeOn-timeN/A
Search อินโดนีเซียแอร์เอเชีย AirAsia flights
Thai Lion AirCheapest฿2,616Average฿4,248FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
ScootCheapest฿4,397Average฿9,720FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Surabaya?

When you search for this flight from Bangkok to Surabaya, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Surabaya?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Surabaya.

Can Cheapflights find flights from Bangkok to Surabaya with no change fees?

Need flexible booking options for your flight to Surabaya from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Surabaya become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Surabaya on Cheapflights with our Price Alert feature and get notified when better prices are available.

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