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Cheap flights from Surabaya to Bangkok from Rp 2,174,300

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — BKK
10 Sep — 17 Sep1
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 11 August 2026.

Mon 23/1105.00 -
1 stop11h 25m
Mon 30/1110.55 -
1 stop12h 30m
Deal found 10/8Rp 4,669,400
Mon 23/1110.15 -
1 stop6h 45m
Mon 30/1120.00 -
1 stop19h 40m
Deal found 10/8Rp 4,705,044
Thu 17/910.00 -
1 stop7h 20m
Sun 20/906.00 -
1 stop8h 50m
Deal found 10/8Rp 4,776,332
Sat 12/915.50 -
1 stop7h 15m
Wed 16/906.00 -
1 stop27h 10m
Deal found 8/8Rp 4,794,154
Sat 10/1015.50 -
1 stop7h 15m
Mon 12/1018.40 -
1 stop14h 30m
Deal found 9/8Rp 4,829,798
Sun 22/1110.15 -
1 stop9h 45m
Sun 29/1121.10 -
1 stop12h 10m
Deal found 10/8Rp 4,847,621
Fri 18/910.00 -
1 stop8h 55m
Sun 20/906.00 -
1 stop8h 50m
Deal found 7/8Rp 4,918,910
Fri 18/910.00 -
1 stop6h 20m
Tue 22/906.00 -
1 stop11h 20m
Deal found 7/8Rp 4,972,376
Thu 8/1017.00 -
1 stop20h 10m
Mon 19/1014.15 -
1 stop19h 15m
Deal found 10/8Rp 4,990,198
Sat 19/906.00 -
1 stop6h 40m
Wed 23/921.00 -
1 stop24h 00m
Deal found 7/8Rp 5,008,020
Sat 10/1008.00 -
Nonstop4h 10m
Mon 12/1015.25 -
Nonstop4h 10m
Deal found 10/8Rp 5,025,842
Sat 10/1010.35 -
1 stop8h 25m
Mon 12/1020.15 -
1 stop12h 55m
Deal found 10/8Rp 5,043,664

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 11 August 2026.

Round-trip from

Rp 4,615,933

One-way from

Rp 2,174,300

Popular in

June

Cheapest in

November

Average price

Rp 5,275,352
Singapore Airlines
  • Singapore Airlines
  • 16/1-25/1
  • 2 total stops
  • 18h 55m total
  • Surabaya to Bangkok
Search Deals
18/10
  • 18/10
  • 1 total stop
  • 9h 25m total
  • Surabaya to Bangkok
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (Rp 20,115,398,656 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 2,840,473,088 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 11 August 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 Surabaya Juanda - BKK Bangkok Suvarnabhumi

SUBBKK

Surabaya Juanda

Sun 1/11

10.00-16.05

1 stop6h 05m

Bangkok Suvarnabhumi

Wed 4/11

20.05-09.10

1 stop13h 05m

Rp 5,417,929

SurabayaBangkok

SUB Surabaya Juanda - BKK Bangkok Suvarnabhumi

SUBBKK

Surabaya Juanda

Tue 22/9

10.15-13.10

1 stop26h 55m

Bangkok Suvarnabhumi

Fri 2/10

14.15-15.15

1 stop25h 00m

Rp 5,435,751

SurabayaBangkok

SUB Surabaya Juanda - BKK Bangkok Suvarnabhumi

SUBBKK

Surabaya Juanda

Sat 19/9

10.15-13.10

1 stop26h 55m

Bangkok Suvarnabhumi

Fri 2/10

14.15-17.40

1 stop27h 25m

Rp 5,435,751

SurabayaBangkok

SUB Surabaya Juanda - BKK Bangkok Suvarnabhumi

SUBBKK

Surabaya Juanda

Fri 18/9

10.00-16.20

1 stop6h 20m

Bangkok Suvarnabhumi

Sun 27/9

06.00-14.50

1 stop8h 50m

Rp 5,453,574

SurabayaBangkok

SUB Surabaya Juanda - BKK Bangkok Suvarnabhumi

SUBBKK

Surabaya Juanda

Wed 9/9

19.50-21.00

2 stops25h 10m

Bangkok Suvarnabhumi

Mon 14/9

18.50-18.50

1 stop24h 00m

Rp 5,810,016
Fastest return journey

SurabayaBangkok

SUB Surabaya Juanda - DMK Bangkok Don Mueang Intl

SUBDMK

Surabaya Juanda

Tue 27/10

08.00-12.10

Nonstop4h 10m

Bangkok Don Mueang Intl

Fri 30/10

15.35-19.35

Nonstop4h 00m

Rp 6,023,882

SurabayaBangkok

SUB Surabaya Juanda - DMK Bangkok Don Mueang Intl

SUBDMK

Surabaya Juanda

Wed 9/9

07.05-16.40

1 stop9h 35m

Bangkok Don Mueang Intl

Tue 15/9

21.30-12.55

1 stop15h 25m

Rp 6,041,704

SurabayaBangkok

SUB Surabaya Juanda - DMK Bangkok Don Mueang Intl

SUBDMK

Surabaya Juanda

Sat 10/10

07.05-13.00

1 stop5h 55m

Bangkok Don Mueang Intl

Mon 12/10

10.05-17.10

1 stop7h 05m

Rp 6,219,925

SurabayaBangkok

SUB Surabaya Juanda - DMK Bangkok Don Mueang Intl

SUBDMK

Surabaya Juanda

Thu 1/10

11.20-18.10

1 stop6h 50m

Bangkok Don Mueang Intl

Sun 4/10

10.05-17.10

1 stop7h 05m

Rp 6,808,056

SurabayaBangkok

SUB Surabaya Juanda - DMK Bangkok Don Mueang Intl

SUBDMK

Surabaya Juanda

Wed 2/9

05.05-14.45

1 stop9h 40m

Bangkok Don Mueang Intl

Fri 4/9

07.55-17.10

1 stop9h 15m

Rp 6,808,056

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 38 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

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

Currently, November is the cheapest month in which you can book a flight from Surabaya to Bangkok (average of Rp 2,370,344). Flying from Surabaya to Bangkok in July is currently the most expensive (average of Rp 5,364,462). 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.

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

Airfare is typical for this route at the moment.
Surabaya to Bangkok flights typically cost between Rp 4,544,644 and Rp 6,130,814 in January.
The cheapest return price found within the last 5 days was Rp 4,615,933 on Singapore Airlines (16 Jan–25 Jan).

How often are flights from Surabaya to Bangkok delayed?

About 12% of weekly flights between Surabaya and Bangkok have experienced delays in the past year, with the average delay time being 110 minutes.

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

Historically, flights departing in the morning 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?

Tuesday tends to have the lowest number of delays on this route, whereas Monday 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.

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

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 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 11 August 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
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Thai Lion Air
7.0
Good
46 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Indonesia AirAsia
6.7
Okay
64 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Scoot
6.7
Okay
327 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 10m. 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 962,395 on this airline. Additional options worth looking into are Indonesia AirAsia and Scoot, starting at Rp 1,517,377 and Rp 3,465,870 round-trip. You may be able to fly from Surabaya to Bangkok for 77% 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 778,471), Thai Lion Air (Rp 792,907), and Scoot (Rp 1,721,440).

  • 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, November is the cheapest month in which you can book a flight from Surabaya to Bangkok (average of Rp 2,370,344). Flying from Surabaya to Bangkok in July is currently the most expensive (average of Rp 5,364,462). 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 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapestRp 962,395AverageRp 2,635,626FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Indonesia AirAsiaCheapestRp 1,517,377AverageRp 2,478,168FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
ScootCheapestRp 3,465,870AverageRp 5,512,921FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapestRp 3,686,865AverageRp 5,148,102FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestRp 4,279,451AverageRp 5,269,292FlexibilityNo 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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