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Cheap flights from Bangkok to Surabaya from ฿2,418

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SUB
1 Apr — 8 Apr1
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 2 March 2026.

Thu 13/818:20
DMK
-
SUB
Nonstop4h 10m
อินโดนีเซียแอร์เอเชีย AirAsia
Tue 8/913:30
SUB
-
DMK
Nonstop4h 20m
อินโดนีเซียแอร์เอเชีย AirAsia
Deal found 1/3฿3,783
Thu 13/818:20
DMK
-
SUB
Nonstop4h 10m
อินโดนีเซียแอร์เอเชีย AirAsia
Sun 6/913:30
SUB
-
DMK
Nonstop4h 20m
อินโดนีเซียแอร์เอเชีย AirAsia
Deal found 1/3฿3,814
Fri 17/408:25
DMK
-
SUB
Nonstop4h 10m
Thai Lion Air
Mon 20/413:40
SUB
-
DMK
Nonstop4h 10m
Thai Lion Air
Deal found 26/2฿4,093
Thu 13/818:20
DMK
-
SUB
Nonstop4h 10m
อินโดนีเซียแอร์เอเชีย AirAsia
Thu 3/913:30
SUB
-
DMK
Nonstop4h 20m
อินโดนีเซียแอร์เอเชีย AirAsia
Deal found 1/3฿4,186
Sun 16/818:20
DMK
-
SUB
Nonstop4h 10m
อินโดนีเซียแอร์เอเชีย AirAsia
Tue 8/913:30
SUB
-
DMK
Nonstop4h 20m
อินโดนีเซียแอร์เอเชีย AirAsia
Deal found 1/3฿4,217
Thu 5/318:25
DMK
-
SUB
Nonstop4h 10m
อินโดนีเซียแอร์เอเชีย AirAsia
Sun 8/313:35
SUB
-
DMK
Nonstop4h 20m
อินโดนีเซียแอร์เอเชีย AirAsia
Deal found 28/2฿4,434
Tue 11/810:05
DMK
-
SUB
1 stop6h 50m
Multiple Airlines
Tue 8/913:30
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,558
Tue 11/816:50
DMK
-
SUB
1 stop6h 25m
Multiple Airlines
Fri 4/913:30
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,589
Fri 14/810:05
DMK
-
SUB
1 stop6h 50m
Multiple Airlines
Sun 6/913:30
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,620
Fri 6/308:30
DMK
-
SUB
Nonstop4h 10m
Multiple Airlines
Sun 8/313:35
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,651
Mon 17/808:20
DMK
-
SUB
Nonstop4h 15m
Multiple Airlines
Tue 8/913:30
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,713
Mon 17/808:20
DMK
-
SUB
Nonstop4h 15m
Multiple Airlines
Sun 6/913:30
SUB
-
DMK
Nonstop4h 20m
Multiple Airlines
Deal found 1/3฿4,744

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 2 March 2026.

Round-trip from

฿3,783

One-way from

฿2,418

Popular in

June

Cheapest in

December

Average price

฿6,015
อินโดนีเซียแอร์เอเชีย AirAsia
  • อินโดนีเซียแอร์เอเชีย AirAsia
  • 13/8-8/9
  • Nonstop
  • 8h 30m total
  • Bangkok to Surabaya
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 10/3
  • Nonstop
  • 4h 10m total
  • Bangkok to Surabaya
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (฿39,541 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿8,702 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 2 March 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

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Tue 14/4

18:20-22:30

Nonstop4h 10m

Surabaya Juanda

Tue 21/4

08:40-08:15

1 stop23h 35m

฿6,449

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Tue 14/4

08:20-19:20

2 stops11h 00m

Surabaya Juanda

Tue 21/4

19:35-17:00

1 stop21h 25m

฿6,635

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Sat 18/4

07:05-19:05

1 stop12h 00m

Surabaya Juanda

Tue 21/4

13:30-17:50

Nonstop4h 20m

฿6,821

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Thu 19/3

14:00-20:45

1 stop6h 45m

Surabaya Juanda

Wed 25/3

13:40-17:50

Nonstop4h 10m

฿7,100

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Fri 17/4

13:50-23:15

2 stops9h 25m

Surabaya Juanda

Mon 20/4

13:40-17:50

Nonstop4h 10m

฿7,193

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Fri 13/3

08:30-12:40

Nonstop4h 10m

Surabaya Juanda

Mon 16/3

17:40-18:15

2 stops24h 35m

฿7,193

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Tue 14/4

20:35-09:50

1 stop13h 15m

Surabaya Juanda

Tue 21/4

19:35-09:55

1 stop14h 20m

฿7,503

BangkokSurabaya

DMK - SUB

DMKSUB

Bangkok Don Mueang Intl

Thu 12/3

18:25-22:35

Nonstop4h 10m

Surabaya Juanda

Sun 15/3

17:40-14:40

1 stop21h 00m

฿7,720

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Sat 18/4

22:30-09:50

1 stop11h 20m

Surabaya Juanda

Tue 21/4

19:35-19:35

1 stop24h 00m

฿7,782

BangkokSurabaya

BKK - SUB

BKKSUB

Bangkok Suvarnabhumi

Fri 17/4

07:10-18:35

2 stops35h 25m

Surabaya Juanda

Mon 20/4

10:35-17:00

1 stop6h 25m

฿7,782

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 42 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, September is the cheapest month in which you can book a flight from Bangkok to Surabaya (average of ฿2,387). Flying from Bangkok to Surabaya in May is currently the most expensive (average of ฿7,534). 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 2 March 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.

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 2 March 2026.
See what other customers who have flown with Thai Lion Air 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
43 reviews
Check prices

Comfort

7.0

Crew

8.0

Food

5.5

Entertainment

5.1

Overall

7.1

Boarding

7.3

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
43 reviews
Thai Lion Air
7.1
Good
43 reviews
Check prices

Comfort

7.0

Crew

8.0

Food

5.5

Entertainment

5.1

Overall

7.1

Boarding

7.3

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 1 airline.

  • How long is the flight from Bangkok to Surabaya?

    Airlines like Scoot fly from Bangkok to Surabaya in about 13h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2692 km.

  • What is the cheapest airline to fly from Bangkok to Surabaya round-trip?

    Currently priced at ฿2,488, Thai Lion Air will fly you from Bangkok to Surabaya and back. In addition to Thai Lion Air, many other airlines offer competitively priced options for your trip. Thai Lion Air is priced at 61% 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, September is the cheapest month in which you can book a flight from Bangkok to Surabaya (average of ฿2,387). Flying from Bangkok to Surabaya in May is currently the most expensive (average of ฿7,534). 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 airline flying from Bangkok to Surabaya

Discover the top airline 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 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest฿2,488Average฿4,041FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights

Fly with Cheapflights

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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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