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£402+ Direct flights to Seoul

— SEL
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Seoul

Enter your travel dates to find the best prices.

Cheapest flights to Seoul

Sat 21/1117:40 -
Nonstop12h 30m
Sat 28/1109:40 -
Nonstop14h 55m
Deal found 3/9£549
Mon 9/1117:40 -
Nonstop12h 30m
Tue 24/1109:40 -
Nonstop14h 55m
Deal found 3/9£555
Thu 12/1117:40 -
Nonstop12h 30m
Mon 23/1109:40 -
Nonstop14h 55m
Deal found 3/9£556
Sun 15/1117:40 -
Nonstop12h 30m
Fri 27/1109:40 -
Nonstop14h 55m
Deal found 3/9£556
Tue 22/1217:40 -
Nonstop12h 30m
Wed 30/1209:40 -
Nonstop14h 55m
Deal found 3/9£590
Tue 22/1217:40 -
Nonstop12h 30m
Thu 31/1209:40 -
Nonstop14h 55m
Deal found 3/9£620
Sun 20/1217:40 -
Nonstop12h 30m
Tue 29/1209:40 -
Nonstop14h 55m
Deal found 3/9£682
Sun 20/1217:40 -
Nonstop12h 30m
Thu 31/1209:40 -
Nonstop14h 55m
Deal found 3/9£701
Mon 21/1217:40 -
Nonstop12h 30m
Tue 29/1209:40 -
Nonstop14h 55m
Deal found 3/9£705
Mon 11/118:50 -
Nonstop12h 35m
Wed 24/210:40 -
Nonstop14h 50m
Deal found 5/9£727
Mon 16/1117:40 -
Nonstop12h 30m
Wed 25/1109:40 -
Nonstop14h 55m
Deal found 4/9£730

Best time to book a flight to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul with our price prediction graph.
Estimated return price

Cheapflights Fare Finder

 
Use the filters below to find and compare direct flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Sun 22/11

17:40-15:10

Nonstop12h 30m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£519

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 16/9

16:35-13:20

Nonstop12h 45m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£522

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 29/9

16:35-13:20

Nonstop12h 45m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£543

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Sun 27/9

16:35-13:20

Nonstop12h 45m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£564

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 22/9

19:35-16:15

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£573

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 6/10

13:25-10:05

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£574

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 13/10

13:25-10:05

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£574

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Mon 12/10

13:25-10:05

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£574

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 29/9

13:25-10:05

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£575

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 7/10

13:25-10:05

Nonstop12h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£575

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Reviews of airlines flying non-stop to Seoul

Read through reviews of airlines serving South Korea, such as Korean Air,Asiana Airlines, andAir China. 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
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very Good
560 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air China
7.5
Good
164 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Virgin Atlantic
7.4
Good
694 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Lufthansa
6.8
Okay
8,219 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

FAQ about direct flights to Seoul

  • How much are direct flights to Seoul?

    On average, a one-way direct flight to Seoul will cost users approximately £594. If you're looking for a direct return flight to Seoul, you can expect to pay around £2,000.

  • Which airlines fly direct to Seoul?

    At the moment, Virgin Atlantic, Asiana Airlines, Korean Air, Air France offer direct flights to Seoul. Virgin Atlantic is currently the most popular airline that flies direct to Seoul.

  • What is the best time of year to fly direct to Seoul?

    If you're seeking the lowest price on a direct flight to Seoul, January is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Seoul, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seoul?

    Currently, the most popular direct flight origin to Seoul is London Heathrow Airport. A return direct flight from London Heathrow Airport to Seoul typically costs around £1,648.

See more FAQs

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