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฿2,642+ 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 8/3. 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
7 Jan — 14 Jan1
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 8 December 2025.

Thu 5/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,456
Fri 6/311:20ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,520
Sat 7/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,551
Sat 7/311:20ICN - DMK
Nonstop6h 10mThai AirAsia X
Thu 12/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,679
Tue 3/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Sat 14/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,742
Tue 3/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/309:00DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,774
Tue 3/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Thu 5/302:30DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,806
Thu 5/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Sat 14/302:30DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,838
Thu 5/317:50ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/302:30DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,870
Fri 6/311:20ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 10/302:30DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,902
Fri 6/311:20ICN - DMK
Nonstop6h 10mThai AirAsia X
Sun 8/303:40DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 7/12฿4,933
Sat 30/518:00ICN - BKK
Nonstop6h 05mT'way Air
Tue 2/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 7/12฿6,875

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 8 December 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Fri 6/3

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 14/3

02:30-10:05

Nonstop5h 35m

฿4,870

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 5/3

17:50-22:00

Nonstop6h 10m

Bangkok Don Mueang Intl

Tue 10/3

09:00-16:35

Nonstop5h 35m

฿4,965

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Mon 11/5

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sun 17/5

02:30-10:05

Nonstop5h 35m

฿4,965

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Mon 9/3

12:30-16:40

Nonstop6h 10m

Bangkok Don Mueang Intl

Sun 15/3

03:40-11:15

Nonstop5h 35m

฿5,602

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sat 25/4

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Mon 27/4

02:30-10:05

Nonstop5h 35m

฿5,634

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 19/3

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 21/3

02:30-10:05

Nonstop5h 35m

฿5,920

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Thu 5/2

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Thu 5/3

09:00-16:35

Nonstop5h 35m

฿6,111

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Tue 2/6

11:20-15:30

Nonstop6h 10m

Bangkok Don Mueang Intl

Fri 5/6

02:30-10:05

Nonstop5h 35m

฿6,270

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 19/2

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 18/3

22:55-06:35

Nonstop5h 40m

฿7,384

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 4/2

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 12/2

22:55-06:35

Nonstop5h 40m

฿7,384

Flights are sorted by cheapest return flights first.

Deals found on 7/12

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
Check prices

Comfort

8.4

Food

7.3

Entertainment

7.0

Boarding

8.1

Overall

8.3

Crew

9.0

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
AIR PREMIA
8.3
Very Good
AIR PREMIA
8.3
Very Good
Check prices

Comfort

8.4

Food

7.3

Entertainment

7.0

Boarding

8.1

Overall

8.3

Crew

9.0

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
Thai Airways
7.8
Good
366 reviews
AIR PREMIA
8.3
Very Good
Check prices

Comfort

8.4

Food

7.3

Entertainment

7.0

Boarding

8.1

Overall

8.3

Crew

9.0

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
Jeju Air
7.6
Good
36 reviews
AIR PREMIA
8.3
Very Good
Check prices

Comfort

8.4

Food

7.3

Entertainment

7.0

Boarding

8.1

Overall

8.3

Crew

9.0

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.

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 8 December 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 ฿8,257. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around ฿8,974.

  • 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 48m 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 (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, June 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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