฿3,173+ 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 2/4. 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
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Direct flights from Incheon Intl

Enter your travel dates to find the best prices.

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 22 January 2026.

Sat 6/612:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Tue 9/602:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 20/1฿4,324
Sat 21/219:30
ICN
-
BKK
Nonstop6h 15m
Multiple Airlines
Sun 19/402:25
BKK
-
ICN
Nonstop5h 35m
Multiple Airlines
Deal found 20/1฿4,355
Mon 15/612:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Fri 19/602:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 21/1฿4,511
Thu 11/612:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Mon 15/602:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 22/1฿4,542
Sat 20/612:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Mon 22/602:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 22/1฿4,573
Thu 25/612:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Mon 29/602:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 20/1฿4,604
Thu 5/219:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Wed 11/201:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 21/1฿4,635
Thu 5/219:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Tue 10/201:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 22/1฿4,667
Mon 9/219:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Wed 11/201:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 22/1฿4,698
Sat 7/219:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Mon 9/201:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 21/1฿4,729
Sun 8/219:50
ICN
-
BKK
Nonstop6h 20m
T'way Air
Wed 11/201:30
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 20/1฿4,760
Thu 5/317:50
ICN
-
DMK
Nonstop6h 10m
Thai AirAsia X
Thu 12/309:00
DMK
-
ICN
Nonstop5h 35m
Thai AirAsia X
Deal found 22/1฿4,884

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 22 January 2026.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Wed 24/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Wed 1/7

02:30-10:05

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 5/3

17:50-22:00

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 14/3

09:00-16:35

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Tue 7/7

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Fri 14/8

02:30-10:05

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Mon 29/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Thu 9/7

02:30-10:05

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Tue 3/3

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sun 15/3

03:40-11:15

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Tue 21/7

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sun 26/7

02:30-10:05

Nonstop5h 35m

฿5,195

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Mon 8/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Tue 7/7

02:30-10:05

Nonstop5h 35m

฿5,227

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Fri 29/5

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Wed 3/6

02:30-10:05

Nonstop5h 35m

฿5,227

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 8/2

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 14/2

01:30-09:00

Nonstop5h 30m

฿5,258

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 4/2

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 12/2

01:30-09:00

Nonstop5h 30m

฿5,258

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 60 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.
Check out reviews from past customers who have flown AIR PREMIA, Thai Airways, andJeju Air from Incheon Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.3
Very Good

Food

7.4

Comfort

8.3

Crew

9.0

Boarding

8.2

Entertainment

7.1

Overall

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
AIR PREMIA
8.3
Very Good
AIR PREMIA
8.3
Very Good

Food

7.4

Comfort

8.3

Crew

9.0

Boarding

8.2

Entertainment

7.1

Overall

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
AIR PREMIA
8.3
Very Good

Food

7.4

Comfort

8.3

Crew

9.0

Boarding

8.2

Entertainment

7.1

Overall

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
AIR PREMIA
8.3
Very Good

Food

7.4

Comfort

8.3

Crew

9.0

Boarding

8.2

Entertainment

7.1

Overall

8.3

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!

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 22 January 2026.
  • 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 ฿8,779. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around ฿10,232.

  • 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 31m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (5h 25m), while the longest leaves from Incheon Intl Airport (5h 35m).

  • 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, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, November offers travelers the most options.

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