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Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £98

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in September or March, booked 42 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Incheon Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Suvarnabhumi
Explore the most affordable flight options available from Incheon Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Thu 27/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 7/7£180
Wed 19/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 8/7£180
Mon 24/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 8/7£181
Wed 26/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 8/7£182
Sat 7/1119:30
ICN
-
BKK
Nonstop6h 20m
Jeju Air
Wed 11/1101:00
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 8/7£183
Sat 7/1119:30
ICN
-
BKK
Nonstop6h 20m
Jeju Air
Thu 12/1101:00
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 8/7£184
Sun 23/818:00
ICN
-
BKK
Nonstop6h 05m
Multiple Airlines
Wed 26/819:05
BKK
-
ICN
1 stop19h 30m
Multiple Airlines
Deal found 4/7£186
Tue 18/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Fri 21/801:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 7/7£187
Fri 28/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 8/7£188
Tue 18/820:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Tue 1/901:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 7/7£189
Sat 29/810:35
ICN
-
BKK
1 stop9h 55m
Vietnam Airlines
Tue 8/921:00
BKK
-
ICN
1 stop7h 40m
Vietnam Airlines
Deal found 7/7£189
Sat 29/817:55
ICN
-
BKK
1 stop18h 25m
Vietnam Airlines
Fri 4/911:55
BKK
-
ICN
1 stop15h 55m
Vietnam Airlines
Deal found 6/7£190

Find flight deals from Incheon Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Suvarnabhumi (BKK). 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 8 July 2026.

Round-trip from

£180

One-way from

£98

Popular in

June

Cheapest in

September

Average price

£213

Good round-trip deal

£884 or less

Good one-way deal

£146 or less
Jeju Air
  • Jeju Air
  • 27/8-1/9
  • Nonstop
  • 11h 50m total
  • Incheon to Bangkok
Search Deals
Jin Air
  • Jin Air
  • 6/8
  • Nonstop
  • 5h 50m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Incheon Intl to Suvarnabhumi 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 8 July 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 7/9

17:15-21:10

Nonstop5h 55m

Bangkok Suvarnabhumi

Thu 10/9

22:45-06:15

Nonstop5h 30m

£200

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 4/9

17:15-21:10

Nonstop5h 55m

Bangkok Suvarnabhumi

Sun 6/9

22:45-06:15

Nonstop5h 30m

£210

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 12/8

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 15/8

00:45-08:25

Nonstop5h 40m

£240

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 4/8

11:45-01:25

1 stop15h 40m

Bangkok Suvarnabhumi

Thu 6/8

02:25-23:50

1 stop19h 25m

£241

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 4/9

18:05-14:45

1 stop22h 40m

Bangkok Suvarnabhumi

Sun 6/9

14:25-06:40

1 stop14h 15m

£253

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 12/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 15/11

01:30-09:00

Nonstop5h 30m

£253

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 26/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 29/11

01:30-09:00

Nonstop5h 30m

£255

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 14/8

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Mon 17/8

00:05-07:40

Nonstop5h 35m

£260

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 24/8

06:50-18:05

2 stops13h 15m

Bangkok Suvarnabhumi

Thu 27/8

15:55-22:45

1 stop28h 50m

£263

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 5/11

08:30-22:35

3 stops16h 05m

Bangkok Suvarnabhumi

Tue 10/11

21:05-22:45

1 stop23h 40m

£265

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Incheon Intl to Suvarnabhumi

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

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

The price you pay for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £114). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of £234). 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 ICN to BKK?

Find hourly flight availability from Incheon Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2026.

When flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Suvarnabhumi. 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Jin Air, AIR PREMIA, and T'way Air can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 5h 50m. Your travel time will be generally consistent. There are 2276 mi between Incheon Intl Airport and Bangkok Suvarnabhumi Airport. All flights are typically direct.

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

    Consider Kuwait Airways (100%), AIR PREMIA (100%) or EL AL (97%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.

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

    On average you can expect to pay £597 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £87 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £272.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £114). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of £234). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Kanchanaburi
Pak Chong
Chonburi
Ko Samet
Ayutthaya
Sattahip
Ko Lan

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