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฿2,239+ Direct flights from Incheon Intl Airport

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — BKK
11 May — 18 May1
1 adult

Direct flights from Incheon Intl

Cheapest flights from Incheon Intl
Explore the most affordable flight options available from Incheon Intl. Find the lowest fares based on data from user searches, with prices last updated on 6 May 2025.

Tue 10/618:00ICN - BKK
Nonstop6h 35mT'way Air
Mon 23/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 5/5฿4,313
Wed 18/620:05ICN - BKK
Nonstop5h 54mJeju Air
Tue 1/701:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 5/5฿4,379
Thu 15/516:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Sat 17/522:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 5/5฿4,477
Fri 5/911:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Thu 11/902:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 4/5฿5,136
Thu 10/719:55ICN - BKK
Nonstop5h 50mJin Air
Fri 11/700:55BKK - ICN
Nonstop5h 30mJin Air
Deal found 5/5฿5,531
Tue 20/517:15ICN - BKK
Nonstop6h 05mAir Busan
Sat 24/522:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 5/5฿5,597
Thu 19/618:00ICN - CNX
Nonstop5h 35mJeju Air
Thu 17/722:35CNX - ICN
Nonstop5h 15mJeju Air
Deal found 5/5฿5,794
Sat 14/618:30ICN - CNX
Nonstop6h 10mEastar Jet
Thu 26/623:55CNX - ICN
Nonstop5h 15mEastar Jet
Deal found 5/5฿5,959
Tue 23/917:10ICN - CNX
Nonstop5h 35mJin Air
Fri 26/921:45CNX - ICN
Nonstop5h 20mJin Air
Deal found 5/5฿5,992
Mon 14/717:30ICN - BKK
Nonstop5h 50mEastar Jet
Wed 16/722:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 4/5฿6,288
Mon 9/617:25ICN - HKT
Nonstop6h 25mJin Air
Sun 15/622:50HKT - ICN
Nonstop6h 10mJin Air
Deal found 5/5฿6,485
Fri 16/518:00ICN - BKK
Nonstop6h 35mMultiple Airlines
Wed 21/522:45BKK - ICN
Nonstop5h 40mMultiple Airlines
Deal found 5/5฿7,012

Find direct flights from Incheon Intl within your budget

Use the slider to find direct flights from Incheon Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches. This data was last updated on 6 May 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 10/6

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Mon 23/6

00:05-07:40

Nonstop5h 35m

฿4,313

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 18/6

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Tue 1/7

01:00-08:40

Nonstop5h 40m

฿4,379

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 15/5

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 17/5

22:45-06:25

Nonstop5h 40m

฿4,477

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Mon 2/6

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Tue 10/6

02:45-10:20

Nonstop5h 35m

฿5,136

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 10/7

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 12/7

00:55-08:25

Nonstop5h 30m

฿5,531

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 20/5

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Sat 24/5

22:20-06:05

Nonstop5h 45m

฿5,597

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Sat 14/6

18:30-22:40

Nonstop6h 10m

Chiang Mai

Thu 26/6

23:55-07:10

Nonstop5h 15m

฿5,794

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 1/9

17:10-20:45

Nonstop5h 35m

Chiang Mai

Fri 26/9

21:45-05:05

Nonstop5h 20m

฿5,959

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 14/7

17:30-21:20

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 16/7

22:20-06:00

Nonstop5h 40m

฿6,288

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Mon 19/5

17:25-21:50

Nonstop6h 25m

Phuket City

Fri 30/5

22:50-07:00

Nonstop6h 10m

฿6,485

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 43 results
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Best time to book a flight from Incheon Intl

Have a flexible travel schedule? Discover the best time to fly 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.

Reviews of airlines flying direct to Incheon Intl

Get insights into the airlines that provide direct flights from Incheon Intl. 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 from Incheon Intl. Reviews last updated Cheapflights.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Crew

8.5

Boarding

8.3

Entertainment

7.7

Food

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Crew

8.5

Boarding

8.3

Entertainment

7.7

Food

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
AIR PREMIA
8.2
Very Good
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Crew

8.5

Boarding

8.3

Entertainment

7.7

Food

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Crew

8.5

Boarding

8.3

Entertainment

7.7

Food

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Access useful and relevant information related to your journey from Incheon Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 6 May 2025.

  • Where can you fly direct from Incheon Intl Airport?

    Currently, the most popular direct flight destination from Incheon Intl Airport is Bangkok Suvarnabhumi Airport.

  • How much are direct flights from Incheon Intl Airport?

    On average, a one-way direct flight from Incheon Intl Airport will cost users approximately ฿9,518. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around ฿7,911.

  • How long is a direct flight from Incheon Intl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Incheon Intl Airport to last approximately 5h 52m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (5h 35m), while the longest leaves from Incheon Intl Airport (6h 10m).

  • What is the best time of year to fly direct from Incheon Intl Airport?

    If you're seeking the lowest price on a direct flight from Incheon Intl Airport, November is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, June offers travelers the most options.

See more FAQs

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Fly your favourite airline from Incheon

Browse through various options for flying your favourite airline from Incheon. Flight routes are based on user searches made on Cheapflights and were last updated on 6 May 2025.
Thai AirAsia X flights from Incheon Intl to Suvarnabhumi
Thai Airways flights from Incheon Intl to Suvarnabhumi

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