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Cheap flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport from £116

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Incheon Intl are usually found in September or October, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Suvarnabhumi to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Suvarnabhumi to Incheon Intl
Explore the most affordable flight options available from Suvarnabhumi to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Mon 29/619:30
BKK
-
ICN
1 stop9h 10m
Multiple Airlines
Sat 4/716:45
ICN
-
BKK
1 stop11h 05m
Multiple Airlines
Deal found 7/4£213
Thu 1/1015:55
BKK
-
ICN
1 stop22h 40m
Multiple Airlines
Sun 4/1008:35
ICN
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 6/4£215
Wed 20/517:40
BKK
-
ICN
1 stop16h 50m
Multiple Airlines
Wed 27/511:45
ICN
-
BKK
1 stop15h 40m
Multiple Airlines
Deal found 5/4£220
Thu 1/1000:05
BKK
-
ICN
Nonstop5h 35m
Multiple Airlines
Sun 4/1008:35
ICN
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 6/4£227
Thu 21/522:45
BKK
-
ICN
Nonstop5h 30m
AIR PREMIA
Fri 29/517:15
ICN
-
BKK
Nonstop5h 55m
AIR PREMIA
Deal found 9/4£235
Fri 19/615:55
BKK
-
ICN
2 stops17h 00m
Multiple Airlines
Sun 21/620:05
ICN
-
BKK
Nonstop6h 05m
Multiple Airlines
Deal found 6/4£239
Wed 20/515:55
BKK
-
ICN
2 stops17h 00m
China Eastern
Wed 27/508:30
ICN
-
BKK
3 stops15h 45m
China Eastern
Deal found 5/4£242

Find flight deals from Suvarnabhumi to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Incheon Intl (ICN). 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 10 April 2026.

Round-trip from

£213

One-way from

£116

Popular in

December

Cheapest in

September

Average price

£255

Good round-trip deal

£613 or less

Good one-way deal

£427 or less
Shandong Airlines
  • Shandong Airlines
  • 29/6-4/7
  • 2 total stops
  • 20h 15m total
  • Bangkok to Incheon
Search Deals
China Eastern
  • China Eastern
  • 20/5
  • 2 total stops
  • 17h 00m total
  • Bangkok to Incheon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Incheon Intl.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi to Incheon Intl 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 858,174 searches. Data last updated 10 April 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/5

19:10-14:55

2 stops17h 45m

Incheon Intl

Thu 28/5

06:50-00:40

2 stops19h 50m

£253

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 25/5

07:50-10:55

2 stops25h 05m

Incheon Intl

Thu 28/5

11:55-00:40

2 stops14h 45m

£256

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 2/10

22:15-16:35

1 stop16h 20m

Incheon Intl

Fri 9/10

00:30-17:05

1 stop18h 35m

£257
Fastest return journey

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 26/5

22:45-06:15

Nonstop5h 30m

Incheon Intl

Thu 28/5

17:15-21:10

Nonstop5h 55m

£258

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 11/6

19:30-06:40

1 stop9h 10m

Incheon Intl

Thu 18/6

10:35-20:05

1 stop11h 30m

£258

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 1/5

11:55-05:50

1 stop15h 55m

Incheon Intl

Wed 6/5

10:35-18:30

1 stop9h 55m

£280

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 1/6

22:45-06:15

Nonstop5h 30m

Incheon Intl

Mon 13/7

17:15-21:10

Nonstop5h 55m

£284

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 11/6

22:45-06:15

Nonstop5h 30m

Incheon Intl

Mon 15/6

17:15-21:10

Nonstop5h 55m

£287

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 5/9

14:25-06:40

1 stop14h 15m

Incheon Intl

Tue 8/9

10:05-18:05

1 stop10h 00m

£291

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 9/7

18:05-06:00

1 stop9h 55m

Incheon Intl

Sun 12/7

00:30-17:05

1 stop18h 35m

£293

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Suvarnabhumi to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Suvarnabhumi 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 Suvarnabhumi Airport to Incheon Intl Airport

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Incheon Intl. Price data was last updated on 3 April 2026.

The best time to book flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of £66). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in February is currently the most expensive (average of £141). 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 ICN?

Find hourly flight availability from Suvarnabhumi to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 April 2026.

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

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

Related info for your journey

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

  • How long is the flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    China Eastern, Vietnam Airlines, and AIR PREMIA can get you from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in just under 5h 30m. Your travel time can differ by up to 12h 15m. There are 2276 mi between Bangkok Suvarnabhumi Airport and Incheon Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as £77 on Jeju Air. Other airlines that offer cheap prices include Jin Air from £83 and AIR PREMIA from £86 one-way.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport are Eastar Jet (98%), Kenya Airways (95%) and EL AL (95%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    On average you can expect to pay £1,104 for a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. The cheapest flight overall is £139 while the most popular route, (Bangkok Suvarnabhumi - Incheon Intl) is currently priced at £373.

  • Can I find deals for flights from Suvarnabhumi to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Incheon Intl?

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

  • Can I find deals for business class flights from Suvarnabhumi to Incheon Intl?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Incheon Intl 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 Suvarnabhumi Airport to Incheon Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of £66). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in February is currently the most expensive (average of £141). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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Can Cheapflights find flights from Suvarnabhumi to Incheon Intl with no change fees?

Certainly. Search results for flights to Incheon Intl from Suvarnabhumi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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