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Flights to Seoul Gimpo Intl

£260 Cheap flights to Seoul Gimpo Intl Airport

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 Gimpo Intl Airport departing on 4/9. 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 Gimpo Intl Airport

Cheap return flights

China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
£401China Southern
Find Deal
Wed, 1 Oct - Fri, 10 Oct
Air China Logo
20:25 - 13:05LHR-GMP
32h 40m1 stop
Air China Logo
14:25 - 20:30GMP-LHR
14h 05m1 stop
£401Air China
Find Deal
Tue, 2 Sep - Thu, 11 Sep
Air China Logo
17:40 - 13:05LHR-GMP
34h 25m1 stop
Air China Logo
14:25 - 17:50GMP-LHR
36h 25m1 stop
£402Air China
Find Deal
Sun, 30 Nov - Mon, 22 Dec
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
China Southern Logo
13:45 - 17:55GMP-LHR
37h 10m1 stop
£404China Southern
Find Deal
Thu, 18 Sep - Thu, 18 Dec
China Eastern Logo
17:00 - 11:00LGW-GMP
33h 00m1 stop
China Eastern Logo
12:00 - 06:30GMP-LGW
27h 30m1 stop
£471China Eastern
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Mon, 10 Nov - Mon, 17 Nov
China Eastern Logo
11:35 - 19:50LGW-GMP
24h 15m1 stop
China Eastern Logo
20:50 - 15:00GMP-LGW
26h 10m1 stop
£472China Eastern
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Japan Airlines Logo
16:50 - 18:20NCL-GMP
40h 30m2 stops
Japan Airlines Logo
19:40 - 19:40GMP-NCL
33h 00m2 stops
£1,313Japan Airlines
Find Deal
Mon, 10 Nov - Fri, 5 Dec
Japan Airlines Logo
06:20 - 18:20EDI-GMP
27h 00m2 stops
Japan Airlines Logo
19:40 - 20:20GMP-EDI
33h 40m2 stops
£1,351Japan Airlines
Find Deal
Sun, 23 Nov - Fri, 28 Nov
ANA Logo
17:00 - 22:20LCY-GMP
21h 20m2 stops
ANA Logo
12:40 - 08:10GMP-LCY
27h 30m2 stops
£1,936ANA
Find Deal
Wed, 3 Sep - Wed, 10 Sep
ANA Logo
17:00 - 22:20LCY-GMP
21h 20m2 stops
ANA Logo
19:55 - 08:20GMP-LCY
44h 25m2 stops
£2,374ANA
Find Deal
Tue, 16 Sep - Wed, 22 Oct

momondo Fare Finder

 
Locate flights to Seoul Gimpo Intl 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 21 August 2025.
Use the filters below to find and compare flights to Seoul Gimpo Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 1/10

21:00-12:25

1 stop31h 25m

Seoul Gimpo Intl

Fri 10/10

13:30-18:05

1 stop36h 35m

£401

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 2/9

20:25-13:05

1 stop32h 40m

Seoul Gimpo Intl

Thu 11/9

14:25-20:30

1 stop14h 05m

£401

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 30/11

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Mon 22/12

14:25-17:50

1 stop36h 25m

£402

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 18/9

21:00-12:25

1 stop31h 25m

Seoul Gimpo Intl

Thu 18/12

13:45-17:55

1 stop37h 10m

£404

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 10/11

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Mon 17/11

12:00-06:30

1 stop27h 30m

£471

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 15/9

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Mon 22/9

20:50-15:00

1 stop26h 10m

£472

Newcastle upon TyneSeoul

NCL - GMP

NCLGMP

Newcastle upon Tyne

Mon 10/11

16:50-18:20

2 stops40h 30m

Seoul Gimpo Intl

Fri 5/12

19:40-19:40

2 stops33h 00m

£1,313

EdinburghSeoul

EDI - GMP

EDIGMP

Edinburgh Turnhouse

Sun 23/11

06:20-18:20

2 stops27h 00m

Seoul Gimpo Intl

Fri 28/11

19:40-20:20

2 stops33h 40m

£1,351

LondonSeoul

LCY - GMP

LCYGMP

London City

Wed 3/9

17:00-22:20

2 stops21h 20m

Seoul Gimpo Intl

Wed 10/9

12:40-08:10

2 stops27h 30m

£1,936

LondonSeoul

LCY - GMP

LCYGMP

London City

Tue 16/9

17:00-22:20

2 stops21h 20m

Seoul Gimpo Intl

Wed 22/10

19:55-08:20

2 stops44h 25m

£2,374

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 Gimpo Intl Airport from

Flights to Seoul Gimpo Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Seoul Gimpo Intl Airport to help you craft the best travel plan.

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

According to our data, Thursday is the cheapest day to fly to Seoul Gimpo Intl Airport from United Kingdom. The lowest ticket price found for a Thursday departure recently was £491. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United Kingdom to Seoul Gimpo Intl Airport on a Monday will generally be more expensive and average around £656. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

In general, June is the cheapest month to fly from United Kingdom to Seoul Gimpo Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £324. If you aren’t able to travel during the month of June, then book flights to Seoul Gimpo Intl Airport from United Kingdom during March instead. Flights to Seoul Gimpo Intl Airport in March, while not as cheap as those in June, still average around £361.

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

Our data shows that the cheapest United Kingdom to Seoul Gimpo Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Seoul Gimpo Intl Airport in the evening for as low as £491. In the morning is when there is more demand to fly to Seoul Gimpo Intl Airport, so prices are often more expensive at around £598 per ticket.

Cheapest flights to Seoul Gimpo Intl

Find the cheapest flights to Seoul Gimpo Intl from your nearest city or airport
Find flights from London Heathrow Airport to Seoul Gimpo Intl Airport
CHEAPEST MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LONDON HEATHROW AIRPORTNovember54% cheaperFlying from London Heathrow Airport to Seoul Gimpo Intl Airport costs on average just £365 in November
MOST EXPENSIVE MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LONDON HEATHROW AIRPORTAugust174% more expensiveIt costs about £2,136 for flights to Seoul Gimpo Intl Airport from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LONDON HEATHROW AIRPORTSeptember550% more users visitedMore momondo users searched in flights to Seoul Gimpo Intl Airport from London Heathrow Airport in September than any other month

Cheap Seoul Gimpo Intl Airport flight deals and tips

Summary info about Seoul Gimpo Intl Airport flight prices, duration and airlines

Best One-Way Price

£260

Best Round-Trip Price

£401

Fastest flight time

16h 30m
The best one-way flight price to Seoul from United Kingdom in the last 72 hours is £260 (London Heathrow to Seoul Gimpo Intl).
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The best round-trip flight price to Seoul from United Kingdom in the last 72 hours is £401 (London Heathrow to Seoul Gimpo Intl).
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The fastest flight to Seoul from United Kingdom takes 16h 30m (London Gatwick to Seoul Gimpo Intl).
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Frequently asked questions about flying to Seoul Gimpo Intl Airport

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

In general, when booking your flight to Seoul Gimpo Intl Airport, June is the cheapest month on average.

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

Most of our users find that booking their departure to Seoul Gimpo Intl Airport on a Thursday is the cheapest. Conversely, departing on a Monday seems to be the most expensive.

What is the cheapest time of day to fly to Seoul Gimpo Intl Airport?

Generally, when visiting Seoul Gimpo Intl Airport, Evening flights represent the best value. Morning flights are likely to have higher prices.

Is there an alternative airport near Seoul Gimpo Intl Airport?

Finding an alternative and possibly cheaper destination airport near Seoul Gimpo Intl Airport is possible. If you are planning a flight to Seoul Gimpo Intl Airport, consider booking flights to Incheon Intl Airport (30 mi from Seoul city centre).

Which airlines fly to Seoul Gimpo Intl Airport?

You can find flights to Seoul Gimpo Intl Airport from 3 airlines. If you’re unsure which to fly with, consider booking your flight with Air China, China Southern or Japan Airlines as these are the most popular among our users. Air China is the most favoured with 52% of momondo travellers booking flights with this airline.

When did momondo last update prices for flights to Seoul Gimpo Intl Airport?

Prices for flights to Seoul Gimpo Intl Airport were last updated today.

How many operators does momondo search for flights to Seoul Gimpo Intl Airport?

There are 3 operators available for flights to Seoul Gimpo Intl Airport as of August 2025.

How old do you have to be to fly to Seoul Gimpo Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Seoul Gimpo Intl Airport.

What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

The required travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find flights to Seoul on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. momondo enables you to select and highlight flights to Seoul with this policy.

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?

Price alerts on flights to Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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