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฿1,431+ 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 9/10. 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
16 oct. — 23 oct.1
1 adult
1 adult, Economy

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 16 septiembre 2025.

jue. 16/1018:00ICN - BKK
Nonstop6h 05mT'way Air
jue. 30/1001:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 15/9฿4,134
dom. 12/1018:00ICN - BKK
Nonstop6h 05mT'way Air
vie. 24/1000:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 16/9฿4,166
mar. 14/1020:05ICN - BKK
Nonstop5h 50mJeju Air
jue. 23/1001:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 16/9฿4,198
jue. 16/1020:05ICN - BKK
Nonstop5h 50mJeju Air
jue. 23/1001:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 16/9฿4,230
vie. 17/1018:00ICN - BKK
Nonstop6h 05mT'way Air
vie. 24/1000:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 15/9฿4,357
mar. 14/1020:05ICN - BKK
Nonstop5h 50mMultiple Airlines
mié. 29/1002:25BKK - ICN
Nonstop5h 30mMultiple Airlines
Deal found 15/9฿4,484
sáb. 18/1018:00ICN - BKK
Nonstop6h 05mT'way Air
vie. 31/1001:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 15/9฿4,516
lun. 13/1020:05ICN - BKK
Nonstop5h 50mMultiple Airlines
mié. 29/1002:25BKK - ICN
Nonstop5h 30mMultiple Airlines
Deal found 15/9฿4,580
dom. 19/1018:00ICN - BKK
Nonstop6h 05mT'way Air
vie. 24/1000:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 15/9฿4,611
vie. 10/1017:30ICN - BKK
Nonstop5h 50mEastar Jet
vie. 24/1022:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 15/9฿4,643
lun. 20/1017:30ICN - BKK
Nonstop5h 50mEastar Jet
vie. 24/1022:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 15/9฿4,675
vie. 26/911:35ICN - DMK
Nonstop6h 10mThai AirAsia X
sáb. 27/902:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 14/9฿5,597

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 16 septiembre 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

sáb. 27/9

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

mar. 30/9

00:55-08:25

Nonstop5h 30m

฿5,247

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

sáb. 11/10

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

mié. 15/10

00:55-08:25

Nonstop5h 30m

฿5,247

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 10/10

20:05-23:55

Nonstop5h 50m

Bangkok Suvarnabhumi

sáb. 18/10

01:00-08:40

Nonstop5h 40m

฿5,406

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 9/10

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

dom. 19/10

22:45-06:25

Nonstop5h 40m

฿5,502

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 16/10

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

dom. 19/10

22:45-06:25

Nonstop5h 40m

฿5,502

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mié. 15/10

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

sáb. 18/10

00:55-08:25

Nonstop5h 30m

฿5,502

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

lun. 13/10

18:00-21:35

Nonstop5h 35m

Chiang Mai

vie. 17/10

22:35-05:50

Nonstop5h 15m

฿5,788

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

mié. 15/10

18:00-21:35

Nonstop5h 35m

Chiang Mai

dom. 19/10

22:35-05:50

Nonstop5h 15m

฿5,979

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

sáb. 25/10

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

sáb. 25/10

00:05-07:40

Nonstop5h 35m

฿6,011

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mar. 14/10

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

mié. 15/10

00:55-08:25

Nonstop5h 30m

฿6,011

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 and Thai Airways 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
8.2
Very Good
Check prices

Overall

8.2

Boarding

8.0

Food

7.4

Entertainment

6.9

Crew

8.9

Comfort

8.4

Reviews

1 / 6
8.0
Excellent

Bonnie,Aug 2025

ICN - LAX

Baggage check took two hours. The flight didn't take off until 12:45. I arrived at the airport at 9 am, expecting to be able to check in my two bags quickly. The baggage counter didn't open until 10 am. Families of 4 would take 15-20 minutes to check in luggage. My suggestion would be to open the baggage check-in sooner and also figure out a way for the service crew to check in customers' luggage faster.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Boarding

8.0

Food

7.4

Entertainment

6.9

Crew

8.9

Comfort

8.4

Reviews

1 / 6
8.0
Excellent

Bonnie,Aug 2025

ICN - LAX

Baggage check took two hours. The flight didn't take off until 12:45. I arrived at the airport at 9 am, expecting to be able to check in my two bags quickly. The baggage counter didn't open until 10 am. Families of 4 would take 15-20 minutes to check in luggage. My suggestion would be to open the baggage check-in sooner and also figure out a way for the service crew to check in customers' luggage faster.
Thai Airways
7.8
Good
350 reviews
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Boarding

8.0

Food

7.4

Entertainment

6.9

Crew

8.9

Comfort

8.4

Reviews

1 / 6
8.0
Excellent

Bonnie,Aug 2025

ICN - LAX

Baggage check took two hours. The flight didn't take off until 12:45. I arrived at the airport at 9 am, expecting to be able to check in my two bags quickly. The baggage counter didn't open until 10 am. Families of 4 would take 15-20 minutes to check in luggage. My suggestion would be to open the baggage check-in sooner and also figure out a way for the service crew to check in customers' luggage faster.

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 16 septiembre 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 ฿6,398. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around ฿13,044.

  • 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 50m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (5h 50m), while the longest leaves from Incheon Intl Airport (5h 50m).

  • 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, August offers travelers the most options.

See more FAQs

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Thai Airways flights from Incheon Intl to Suvarnabhumi
Thai AirAsia X flights from Incheon Intl to Suvarnabhumi

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