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Cheap flights from Surabaya to Bangkok from Rp 1,662,382

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — BKK
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Surabaya to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Surabaya to Bangkok
Explore the most affordable flight options available from Surabaya to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Sat 28/1105.00
SUB
-
DMK
1 stop11h 20m
Multiple Airlines
Fri 4/1209.55
DMK
-
SUB
1 stop7h 15m
Multiple Airlines
Deal found 14/4Rp 3,496,144
Fri 18/911.20
SUB
-
DMK
1 stop9h 30m
Multiple Airlines
Mon 21/910.05
DMK
-
SUB
1 stop7h 05m
Multiple Airlines
Deal found 15/4Rp 3,564,696
Fri 14/819.50
SUB
-
BKK
1 stop22h 00m
Scoot
Wed 19/810.55
BKK
-
SUB
1 stop8h 05m
Scoot
Deal found 16/4Rp 3,581,834
Fri 18/917.45
SUB
-
DMK
1 stop19h 15m
Multiple Airlines
Sat 19/921.30
DMK
-
SUB
1 stop13h 15m
Multiple Airlines
Deal found 15/4Rp 3,598,972
Sat 15/819.50
SUB
-
BKK
1 stop23h 45m
Scoot
Tue 18/810.55
BKK
-
SUB
1 stop7h 55m
Scoot
Deal found 17/4Rp 4,010,283
Sat 28/1110.00
SUB
-
BKK
1 stop6h 05m
Malaysia Airlines
Fri 4/1211.05
BKK
-
SUB
1 stop6h 00m
Malaysia Airlines
Deal found 14/4Rp 4,027,421
Tue 21/718.20
SUB
-
BKK
1 stop22h 00m
Malaysia Airlines
Sat 25/718.40
BKK
-
SUB
1 stop14h 30m
Malaysia Airlines
Deal found 15/4Rp 4,061,697
Fri 17/718.20
SUB
-
BKK
1 stop15h 55m
Malaysia Airlines
Wed 22/714.15
BKK
-
SUB
1 stop18h 55m
Malaysia Airlines
Deal found 15/4Rp 4,078,834
Fri 18/918.20
SUB
-
BKK
1 stop15h 55m
Malaysia Airlines
Mon 21/919.45
BKK
-
SUB
1 stop13h 25m
Malaysia Airlines
Deal found 15/4Rp 4,095,972
Fri 30/1010.00
SUB
-
BKK
1 stop6h 05m
Malaysia Airlines
Sun 1/1105.40
BKK
-
SUB
1 stop9h 10m
Malaysia Airlines
Deal found 15/4Rp 4,113,110
Sat 16/510.35
SUB
-
BKK
1 stop9h 00m
Scoot
Mon 25/520.35
BKK
-
SUB
1 stop22h 15m
Scoot
Deal found 17/4Rp 4,147,386
Tue 18/818.20
SUB
-
BKK
1 stop23h 00m
Malaysia Airlines
Fri 21/811.05
BKK
-
SUB
1 stop6h 15m
Malaysia Airlines
Deal found 17/4Rp 4,198,800

Find flight deals from Surabaya to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Surabaya (SUB) to Bangkok (TH1). 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 17 April 2026.

Round-trip from

Rp 3,564,696

One-way from

Rp 1,662,382

Popular in

September

Cheapest in

November

Average price

Rp 3,119,109
AirAsia
  • AirAsia
  • 18/9-21/9
  • 2 total stops
  • 16h 35m total
  • Surabaya to Bangkok
Search Deals
20/7
  • 20/7
  • 1 total stop
  • 6h 05m total
  • Surabaya to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (Rp 2,864,640,000 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 1,879,233,024 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Surabaya to Bangkok 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 22,532 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from Surabaya to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Tue 21/7

18.20-16.20

1 stop22h 00m

Bangkok Suvarnabhumi

Sat 25/7

18.40-09.10

1 stop14h 30m

Rp 4,061,697

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Fri 18/9

18.20-10.15

1 stop15h 55m

Bangkok Suvarnabhumi

Sat 19/9

19.45-14.50

1 stop19h 05m

Rp 4,061,697

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Fri 18/9

18.20-10.15

1 stop15h 55m

Bangkok Suvarnabhumi

Mon 21/9

19.45-09.10

1 stop13h 25m

Rp 4,095,972

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Tue 18/8

18.20-16.20

1 stop22h 00m

Bangkok Suvarnabhumi

Fri 21/8

11.05-17.20

1 stop6h 15m

Rp 4,198,800

SurabayaBangkok

SUB - DMK

SUBDMK

Surabaya Juanda

Sat 15/8

08.40-16.40

1 stop8h 00m

Bangkok Don Mueang Intl

Tue 18/8

10.05-17.10

1 stop7h 05m

Rp 4,455,870

SurabayaBangkok

SUB - DMK

SUBDMK

Surabaya Juanda

Fri 17/7

11.20-20.50

1 stop9h 30m

Bangkok Don Mueang Intl

Wed 22/7

11.40-23.30

1 stop11h 50m

Rp 4,592,974

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Sat 16/5

10.35-19.35

1 stop9h 00m

Bangkok Suvarnabhumi

Mon 25/5

18.50-18.50

1 stop24h 00m

Rp 4,712,939

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Fri 18/9

19.50-17.50

1 stop22h 00m

Bangkok Suvarnabhumi

Mon 21/9

08.05-23.30

2 stops15h 25m

Rp 4,730,077

SurabayaBangkok

SUB - DMK

SUBDMK

Surabaya Juanda

Tue 21/7

11.20-18.10

1 stop6h 50m

Bangkok Don Mueang Intl

Sat 25/7

09.15-19.05

1 stop9h 50m

Rp 4,918,594

SurabayaBangkok

SUB - BKK

SUBBKK

Surabaya Juanda

Wed 8/7

15.50-23.05

1 stop7h 15m

Bangkok Suvarnabhumi

Sat 11/7

18.40-14.50

1 stop20h 10m

Rp 5,055,698

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Surabaya to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Surabaya 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 Surabaya to Bangkok

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

Use this chart to determine the optimal time to book a return flight from Surabaya to Bangkok. Price data was last updated on 10 April 2026.

The price you pay for your flight from Surabaya to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Surabaya to Bangkok (average of Rp 754,070). Flying from Surabaya to Bangkok in December is currently the most expensive (average of Rp 2,210,797). 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 SUB to BKK?

Find hourly flight availability from Surabaya to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2026.

When flying from Surabaya to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

How often are flights from Surabaya to Bangkok delayed?

About 13% of weekly flights between Surabaya and Bangkok have experienced delays in the past year, with the average delay time being 109 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the past year, AirAsia have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 17 April 2026.
See what other customers who have flown with Singapore Airlines,Malaysia Airlines, andThai Lion Air from Surabaya to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.2
Very Good
1,497 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Thai Lion Air
7.1
Good
43 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Indonesia AirAsia
6.9
Okay
62 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from Surabaya to Bangkok. 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 from for flights from Surabaya to Bangkok?

    Surabaya Juanda (SUB), located 15.0 km from the city centre, is the airport you fly out of when you book flights from Surabaya to Bangkok. 5 airlines have flights from Juanda to Bangkok on a regular basis. Booking flights from Surabaya Juanda to Bangkok should not be difficult; the airport handles an average of 0 outbound flights to Bangkok per day.

  • How long is the flight from Surabaya to Bangkok?

    Departing from Surabaya to Bangkok will take you 4h 15m. There are 2721 km between Surabaya and Bangkok. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Surabaya to Bangkok is Thai Lion Air. Our recent data shows that you can find tickets from as low as Rp 925,450 on this airline. Additional options worth looking into are Indonesia AirAsia and Scoot, starting at Rp 1,459,126 and Rp 2,737,789 round-trip. You may be able to fly from Surabaya to Bangkok for 72% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from Surabaya to Bangkok are Indonesia AirAsia (Rp 748,586), Thai Lion Air (Rp 762,468), and Scoot (Rp 1,387,661).

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Surabaya to Bangkok (average of Rp 754,070). Flying from Surabaya to Bangkok in December is currently the most expensive (average of Rp 2,210,797). 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 Surabaya to Bangkok

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

Top 5 airlines flying from Surabaya to Bangkok

Discover the top 5 airlines that operate flights from Surabaya to Bangkok. 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 22,532 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapestRp 925,450AverageRp 2,722,451FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Indonesia AirAsiaCheapestRp 1,459,126AverageRp 2,467,609FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
ScootCheapestRp 2,737,789AverageRp 3,170,523FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapestRp 3,010,454AverageRp 4,202,400FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestRp 4,115,167AverageRp 4,956,470FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 Surabaya to Bangkok?

When you search for this flight from Surabaya to Bangkok, 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 Surabaya to Bangkok?

Cheapflights simply makes it quick and affordable to book flights from Surabaya to Bangkok by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Surabaya to Bangkok with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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