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£64+ 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 16/12. 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 — LHR
22 Dec — 29 Dec1
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 November 2025.

Sat 21/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Wed 25/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 22/11£139
Sat 21/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 26/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 21/11£140
Sun 15/319:50ICN - BKK
Nonstop6h 20mT'way Air
Tue 14/400:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 21/11£142
Tue 2/1219:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 3/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 22/11£143
Mon 16/319:50ICN - BKK
Nonstop6h 20mT'way Air
Wed 1/400:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 22/11£147
Tue 17/319:50ICN - BKK
Nonstop6h 20mT'way Air
Wed 18/301:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 20/11£147
Sat 21/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Sat 28/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 21/11£148
Tue 2/1219:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 10/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 22/11£151
Mon 2/319:50ICN - BKK
Nonstop6h 20mT'way Air
Fri 13/301:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 22/11£151
Tue 3/319:50ICN - BKK
Nonstop6h 20mT'way Air
Fri 13/301:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 20/11£152
Tue 2/1219:30ICN - BKK
Nonstop6h 15mJeju Air
Thu 18/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 22/11£153
Thu 19/312:30ICN - TPE
Nonstop2h 50mChina Airlines
Sun 22/307:50TPE - ICN
Nonstop2h 30mChina Airlines
Deal found 21/11£165

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 858,174 searches. This data was last updated on 22 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 21/3

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 25/3

22:55-06:35

Nonstop5h 40m

£139

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 2/3

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 4/3

01:30-09:00

Nonstop5h 30m

£151

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 3/3

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 6/3

01:30-09:00

Nonstop5h 30m

£151

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 2/3

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 13/3

01:30-09:00

Nonstop5h 30m

£151

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 13/12

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 18/12

22:55-06:35

Nonstop5h 40m

£160

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Thu 19/3

12:30-14:20

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Sun 22/3

07:50-11:20

Nonstop2h 30m

£167

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 15/12

19:30-23:45

Nonstop6h 15m

Bangkok Suvarnabhumi

Wed 17/12

01:00-08:25

Nonstop5h 25m

£168

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 5/12

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Sun 7/12

22:55-06:35

Nonstop5h 40m

£169

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 13/12

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 17/12

22:55-06:35

Nonstop5h 40m

£169

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 10/3

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Fri 13/3

22:55-06:35

Nonstop5h 40m

£169

Flights are sorted by cheapest return flights first.

Deals found on 21/11

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 non-stop 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.
Read through reviews of airlines serving Incheon Intl Airport, such as Korean Air, Asiana Airlines, andChina Eastern. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,170 reviews
Korean Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very Good
488 reviews
Korean Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
China Eastern
7.2
Good
178 reviews
Korean Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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 November 2025.

  • Where can you fly direct from Incheon Intl Airport?

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

  • How much are direct flights from Incheon Intl Airport?

    On average, a one-way direct flight from Incheon Intl Airport will cost users approximately £359. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around £488.

  • 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 9h 40m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (2h 35m), while the longest leaves from Incheon Intl Airport (14h 30m).

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

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