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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 1/4. 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 — LHR
10 Feb — 17 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 11 January 2026.

Mon 8/618:00ICN - BKK
Nonstop6h 05mT'way Air
Tue 9/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 10/1£127
Tue 23/618:00ICN - BKK
Nonstop6h 05mT'way Air
Tue 7/700:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 11/1£128
Tue 28/417:15ICN - BKK
Nonstop5h 55mAIR PREMIA
Tue 12/522:45BKK - ICN
Nonstop5h 30mAIR PREMIA
Deal found 11/1£131
Mon 2/217:05ICN - BKK
Nonstop6h 20mEastar Jet
Fri 13/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 11/1£131
Mon 26/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Wed 11/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 9/1£132
Sun 10/520:05ICN - BKK
Nonstop6h 05mJeju Air
Wed 13/501:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 11/1£140
Tue 24/219:50ICN - BKK
Nonstop6h 20mT'way Air
Wed 11/301:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 11/1£141
Tue 10/202:20ICN - HKG
Nonstop4h 10mHK Express
Wed 11/221:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 11/1£142
Sun 10/520:05ICN - BKK
Nonstop6h 05mJeju Air
Thu 14/501:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 11/1£142
Sat 31/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Sat 14/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 10/1£144
Thu 19/217:05ICN - BKK
Nonstop6h 20mEastar Jet
Thu 26/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 11/1£145
Sun 29/320:05ICN - BKK
Nonstop6h 05mJeju Air
Mon 30/301:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 11/1£148

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 11 January 2026.

Fly to

Heathrow

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 7/7

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 16/7

00:05-07:40

Nonstop5h 35m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 12/5

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 21/5

00:05-07:40

Nonstop5h 35m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 8/6

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Wed 24/6

00:05-07:40

Nonstop5h 35m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 17/5

18:00-22:05

Nonstop6h 05m

Bangkok Suvarnabhumi

Wed 20/5

00:05-07:40

Nonstop5h 35m

£128

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 28/4

17:15-21:10

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 12/5

22:45-06:15

Nonstop5h 30m

£131

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 28/1

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 12/2

22:25-06:20

Nonstop5h 55m

£131

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 31/1

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 13/2

22:25-06:20

Nonstop5h 55m

£131

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 29/1

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 4/2

22:25-06:20

Nonstop5h 55m

£131

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 31/1

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 6/2

22:25-06:20

Nonstop5h 55m

£131

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 24/2

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 27/2

22:25-06:20

Nonstop5h 55m

£131

Flights are sorted by cheapest return flights first.

Deals found on 10/1

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 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
1,188 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
500 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!
Air China
7.2
Good
136 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

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 11 January 2026.

  • Where can you fly direct from Incheon Intl Airport?

    Currently, the most popular direct flight destination from Incheon Intl Airport is Tokyo Narita 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 £428. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around £384.

  • 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 10h 46m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (3h 50m), while the longest leaves from Incheon Intl Airport (15h 00m).

  • 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, November offers travelers the most options.

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