Flights to Seoul

£290 Cheap flights to Seoul

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seoul departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
19:10 - 18:35
MAN
-
ICN
15h 25m
1 stop
Scandinavian Airlines Logo
23:45 - 09:30
ICN
-
MAN
18h 45m
1 stop
£470Scandinavian Airlines
Wed, 14 Oct - Mon, 26 Oct
Scandinavian Airlines Logo
19:10 - 18:35
MAN
-
ICN
15h 25m
1 stop
Scandinavian Airlines Logo
23:45 - 09:30
ICN
-
MAN
18h 45m
1 stop
£493Scandinavian Airlines
Wed, 14 Oct - Tue, 27 Oct
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m
1 stop
£541Air China
Fri, 2 Oct - Sat, 10 Oct
China Southern Logo
21:30 - 12:25
LHR
-
GMP
29h 55m
1 stop
China Southern Logo
13:30 - 17:55
GMP
-
LHR
37h 25m
1 stop
£541China Southern
Sat, 7 Nov - Thu, 19 Nov
Etihad Airways Logo
09:30 - 10:50
LHR
-
ICN
17h 20m
1 stop
Etihad Airways Logo
17:45 - 12:45
ICN
-
LHR
27h 00m
1 stop
£545Etihad Airways
Mon, 8 Jun - Mon, 15 Jun
Etihad Airways Logo
20:45 - 10:50
LHR
-
ICN
30h 05m
1 stop
Etihad Airways Logo
17:50 - 07:00
ICN
-
LHR
21h 10m
1 stop
£546Etihad Airways
Thu, 28 May - Wed, 10 Jun
China Southern Logo
11:00 - 21:50
LGW
-
ICN
26h 50m
1 stop
China Southern Logo
16:45 - 06:30
ICN
-
LGW
21h 45m
1 stop
£549China Southern
Fri, 25 Sep - Sun, 11 Oct
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 06:45
GMP
-
LGW
24h 20m
1 stop
£576Air China
Fri, 2 Oct - Sun, 18 Oct
Lufthansa Logo
09:50 - 10:50
LCY
-
ICN
16h 00m
1 stop
Lufthansa Logo
13:05 - 09:15
ICN
-
LCY
29h 10m
1 stop
£607Lufthansa
Mon, 9 Nov - Wed, 18 Nov
Lufthansa Logo
09:50 - 10:50
LCY
-
ICN
16h 00m
1 stop
Lufthansa Logo
13:05 - 09:15
ICN
-
LCY
29h 10m
1 stop
£611Lufthansa
Tue, 10 Nov - Thu, 26 Nov

momondo Fare Finder

 
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 14 May 2026.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Wed 14/10

19:10-18:35

1 stop15h 25m

Incheon Intl

Mon 26/10

23:45-09:30

1 stop18h 45m

£470

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Wed 14/10

19:10-18:35

1 stop15h 25m

Incheon Intl

Tue 27/10

23:45-09:30

1 stop18h 45m

£493

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 2/10

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sat 10/10

14:25-06:35

1 stop24h 10m

£541

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sat 7/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Thu 19/11

13:30-17:55

1 stop37h 25m

£541

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 8/6

09:30-10:50

1 stop17h 20m

Incheon Intl

Mon 15/6

17:45-12:45

1 stop27h 00m

£545

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 28/5

20:45-10:50

1 stop30h 05m

Incheon Intl

Wed 10/6

17:50-07:00

1 stop21h 10m

£546

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 25/9

11:00-21:50

1 stop26h 50m

Incheon Intl

Sun 11/10

16:45-06:30

1 stop21h 45m

£549

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 2/10

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 18/10

14:25-06:45

1 stop24h 20m

£576

LondonIncheon

LCY - ICN

LCYICN

London City

Mon 9/11

09:50-10:50

1 stop16h 00m

Incheon Intl

Wed 18/11

13:05-09:15

1 stop29h 10m

£607

LondonIncheon

LCY - ICN

LCYICN

London City

Tue 10/11

09:50-10:50

1 stop16h 00m

Incheon Intl

Thu 26/11

13:05-09:15

1 stop29h 10m

£611

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

Seoul flights insights and trends

Explore insights for your Seoul flight to craft the best travel plan

What is the cheapest month to fly to Seoul?

The month of November is, on average, the cheapest month to fly to Seoul from United Kingdom, with most prices found around £416. If you are unable to visit Seoul during the month of November, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around £440.

What is the absolute cheapest flight to Seoul?

£34 is the cheapest deal found on momondo in the last two weeks for a flight to Seoul. This flight is from Jeju City and is 82% cheaper than most flights to Seoul. To find the cheapest price to Seoul from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from United Kingdom to Seoul is on a Wednesday when prices can be found for as low as £841. Flights from United Kingdom to Seoul on a Saturday will generally be more expensive and average around £986. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from United Kingdom to Seoul during this time can be as low as £665. Flights in the evening are often more expensive, with an average ticket price of £947.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £690 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from United Kingdom for as low as £588 on momondo.

Cheapest flights to Seoul

Find the cheapest flights to Seoul from your nearest city or airport
CHEAPEST MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORTNovember32% cheaperFlying from London Heathrow Airport to Seoul costs on average just £436 in November
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORTDecember24% more expensiveIt costs about £785 for flights to Seoul from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORTMarch695% more users visitedMore momondo users searched in flights to Seoul from London Heathrow Airport in March than any other month

Cheap Seoul flight deals and tips

Summary info about Seoul flight prices, duration and airlines

Best One-Way Price

£290

Best Round-Trip Price

£470

Fastest flight time

15h 25m

Popular in

July
The best one-way flight price to Seoul from United Kingdom in the last 72 hours is £290 (London Luton to Incheon Intl).
The best round-trip flight price to Seoul from United Kingdom in the last 72 hours is £470 (Manchester to Incheon Intl).
The fastest flight to Seoul from United Kingdom takes 15h 25m (London Gatwick to Incheon Intl).
July has the highest demand for flights to Seoul, with a 10% price increase on average.

Frequently asked questions about flying to Seoul

What is there to do in Seoul when it’s raining?

Users planning a flight to Seoul during the months of May, June, or July should anticipate rain. There are still things to do in Seoul even when it's raining, though. While in Seoul you will find Gangnam Cultural Center nearby which is a great museum to visit when you’re looking for things to do indoors. Many tourists kill time during rain and storms by going to shopping centres in the area, like Seoul Express Bus Terminal.

How far in advance should I book a flight to Seoul?

In general, most travellers find the cheapest time to book a flight to Seoul is about 68 days prior to their departure date, when tickets on average are £599. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from United Kingdom for as low as £449 on momondo.

Is there an alternative airport near Seoul?

Those flying to Seoul could potentially find better pricing at Seoul Gimpo Intl Airport (10 mi from Seoul city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Seoul?

You can find deals at Seoul Gimpo Intl Airport for £188 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Myeong-dong?

Yes, you can get a flight to Seoul Gimpo Intl airport in Seoul (10.0 mi from Myeong-dong).

What’s the closest airport to Hongdae Area?

The closest airport to Hongdae Area is 6.9 mi away - Seoul’s Seoul Gimpo Intl airport.

When did momondo last update prices for flights to Seoul?

Prices for flights to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights to Seoul?

How old do you have to be to fly to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Seoul.

What documentation or ID do you need to fly to Seoul?

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul.

Can I find flights to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul and alert you when they change.

An easier way to manage your Seoul trip

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Sat 13/6
Sat 20/6

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