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Flights to Incheon Intl

£231 Cheap flights to Incheon Intl Airport

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Incheon Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 - 13:50MAN  Manchester-ICN Incheon Intl
17h 35m1 stop Beijing Capital
Multiple Airlines Logo
15:00 - 05:50ICN  Incheon Intl-MAN Manchester
23h 50m1 stop Beijing Capital
£454Multiple Airlines
Sun, 29 Nov - Thu, 10 Dec
Multiple Airlines Logo
11:15 - 13:45MAN  Manchester-ICN Incheon Intl
17h 30m1 stop Beijing Capital
Multiple Airlines Logo
15:00 - 05:50ICN  Incheon Intl-MAN Manchester
23h 50m1 stop Beijing Capital
£455Multiple Airlines
Sun, 29 Nov - Thu, 10 Dec
Lufthansa Logo
11:30 - 11:00LHR  London Heathrow-ICN Incheon Intl
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
12:55 - 20:50ICN  Incheon Intl-LHR London Heathrow
16h 55m1 stop Frankfurt am Main
£497Lufthansa
Wed, 20 Jan - Fri, 5 Feb
China Southern Logo
11:00 - 15:25LGW  London Gatwick-ICN Incheon Intl
20h 25m1 stop Guangzhou Baiyun
China Southern Logo
15:15 - 06:30ICN  Incheon Intl-LGW London Gatwick
24h 15m1 stop Guangzhou Baiyun
£497China Southern
Sun, 27 Sep - Tue, 27 Oct
China Eastern Logo
17:00 - 11:55LGW  London Gatwick-ICN Incheon Intl
33h 55m1 stop Shanghai Pu Dong
China Eastern Logo
15:40 - 06:30ICN  Incheon Intl-LGW London Gatwick
23h 50m2 stops Beijing Daxing Intl Shanghai Pu Dong
£497China Eastern
Mon, 9 Nov - Tue, 17 Nov
China Eastern Logo
10:30 - 15:05LGW  London Gatwick-ICN Incheon Intl
19h 35m1 stop Shanghai Pu Dong
China Eastern Logo
15:40 - 06:30ICN  Incheon Intl-LGW London Gatwick
23h 50m2 stops Beijing Daxing Intl Shanghai Pu Dong
£497China Eastern
Tue, 3 Nov - Wed, 11 Nov
China Southern Logo
21:00 - 22:10LHR  London Heathrow-ICN Incheon Intl
17h 10m1 stop Beijing Daxing Intl
China Southern Logo
09:10 - 18:35ICN  Incheon Intl-LHR London Heathrow
18h 25m1 stop Guangzhou Baiyun
£498China Southern
Tue, 13 Oct - Tue, 17 Nov
Lufthansa Logo
11:05 - 11:15BHX  Birmingham-ICN Incheon Intl
15h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
12:55 - 22:50ICN  Incheon Intl-BHX Birmingham
18h 55m1 stop Frankfurt am Main
£500Lufthansa
Tue, 1 Dec - Mon, 14 Dec
Air China Logo
17:45 - 16:35LHR  London Heathrow-ICN Incheon Intl
13h 50m1 stop Beijing Capital
Air China Logo
13:10 - 15:55ICN  Incheon Intl-LHR London Heathrow
35h 45m1 stop Beijing Capital
£501Air China
Thu, 12 Nov - Sun, 29 Nov
Air China Logo
17:45 - 21:55LHR  London Heathrow-ICN Incheon Intl
19h 10m1 stop Beijing Capital
Air China Logo
13:10 - 15:55ICN  Incheon Intl-LHR London Heathrow
35h 45m1 stop Beijing Capital
£501Air China
Wed, 11 Nov - Sun, 29 Nov

momondo Fare Finder

 
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

ManchesterIncheon

MAN Manchester - ICN Incheon Intl

MANICN

Manchester

Sun 29/11

11:15-13:50

1 stop17h 35m

Incheon Intl

Thu 10/12

15:00-05:50

1 stop23h 50m

£454

ManchesterIncheon

MAN Manchester - ICN Incheon Intl

MANICN

Manchester

Sun 29/11

11:15-13:45

1 stop17h 30m

Incheon Intl

Thu 10/12

15:00-05:50

1 stop23h 50m

£455
Fastest return journey

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 20/1

11:30-11:00

1 stop14h 30m

Incheon Intl

Fri 5/2

12:55-20:50

1 stop16h 55m

£497

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Sun 27/9

11:00-15:25

1 stop20h 25m

Incheon Intl

Tue 27/10

15:15-06:30

1 stop24h 15m

£497

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Mon 9/11

17:00-11:55

1 stop33h 55m

Incheon Intl

Tue 17/11

15:40-06:30

2 stops23h 50m

£497

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Tue 3/11

10:30-15:05

1 stop19h 35m

Incheon Intl

Wed 11/11

15:40-06:30

2 stops23h 50m

£497

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Tue 13/10

21:00-22:10

1 stop17h 10m

Incheon Intl

Tue 17/11

09:10-18:35

1 stop18h 25m

£498

BirminghamIncheon

BHX Birmingham - ICN Incheon Intl

BHXICN

Birmingham

Tue 1/12

11:05-11:15

1 stop15h 10m

Incheon Intl

Mon 14/12

12:55-22:50

1 stop18h 55m

£500

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Thu 12/11

17:45-16:35

1 stop13h 50m

Incheon Intl

Sun 29/11

13:10-15:55

1 stop35h 45m

£501

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 11/11

17:45-21:55

1 stop19h 10m

Incheon Intl

Sun 29/11

13:10-15:55

1 stop35h 45m

£501

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 Incheon Intl Airport from

Flights to Incheon Intl Airport – Travel Insights & Trends

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

What cabin class options are available on United Kingdom to Incheon Intl Airport flights?

There are 4 cabin classes available to choose from on United Kingdom to Incheon Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Our data shows that Monday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £818. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £870.

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from United Kingdom is in January. Flight prices, which tend to average around £464, are often lower during this time because this is during the off-season. If you aren’t able to travel to Incheon Intl Airport during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £573.

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

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is at midday. Flights from United Kingdom to Incheon Intl Airport during this time can be as low as £754. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the evening when prices are around £906.

What is the cheapest United Kingdom to Incheon Intl flight route?

Fly from London Heathrow to Incheon Intl for the best United Kingdom - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around £708 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from United Kingdom for as low as £572 on momondo.

Cheapest flights to Incheon Intl

Find the cheapest flights to Incheon Intl from your nearest city or airport
Find flights from London Heathrow Airport to Incheon Intl Airport
CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORTJanuary35% cheaperFlying from London Heathrow Airport to Incheon Intl Airport costs on average just £463 in January
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORTAugust19% more expensiveIt costs about £845 for flights to Incheon Intl Airport from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM LONDON HEATHROW AIRPORTMarch692% more users visitedMore momondo users searched in flights to Incheon Intl Airport from London Heathrow Airport in March than any other month

Cheap Incheon Intl Airport flight deals and tips

Summary info about Incheon Intl Airport flight prices, duration and airlines

Best One-Way Price

£231

Best Round-Trip Price

£454

Fastest flight time

26h 05m

Popular in

October
The best one-way flight price to Seoul from United Kingdom in the last 5 days is £231 (London Stansted to Incheon Intl).
Search Deals
The best return flight price to Seoul from United Kingdom in the last 5 days is £454 (Manchester to Incheon Intl).
Search Deals
The fastest flight to Seoul from United Kingdom takes 26h 05m (Newcastle upon Tyne to Incheon Intl).
Search Deals
October has the highest demand for flights to Seoul, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

In general, when booking your flight to Incheon Intl Airport, January is the cheapest month on average.

How far in advance should I book a flight to Incheon Intl Airport?

From most locations, to find the best deals on airfare, our data shows that users booking 32 days before flying found the cheapest flight to Incheon Intl Airport.

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

On average, the cheapest flights to Incheon Intl Airport are found when departing on a Monday. Try to avoid departing on a Saturday, as this is usually the most expensive day.

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

On average you can find the best deals on plane tickets to Incheon Intl Airport when looking for flights with Midday departure times.

Is there an alternative airport near Incheon Intl Airport?

Seoul Gimpo Intl Airport, Cheongju Airport or WonJu Airport can be an alternative airport used for travel to Incheon.

Is there a cheaper alternative to flying into Incheon?

The cheapest airport near Incheon is typically Cheongju Airport, with an average price of £148/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Incheon?

The best deal found on momondo in the last two weeks was a flight to Incheon from Busan for £28. This is 85% cheaper than most flight deals to Incheon. To find the cheapest price to Incheon from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Incheon Intl Airport?

Of the 18 airlines that fly to Incheon Intl Airport, Virgin Atlantic, Asiana Airlines and Korean Air happen to be the most favoured based on our user data. Virgin Atlantic is the most popular among the three airlines, with 33% of users choosing them for their travels to Incheon Intl Airport.

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

Prices for flights to Incheon Intl Airport are updated daily.

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

As of September 2026, there are 31 operators available to choose from for flights to Incheon Intl Airport.

How old do you have to be to fly to Incheon Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Incheon Intl Airport.

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

The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Daejeon
Suwon

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?

Flights to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Seoul?

Once all potential Seoul flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

If you are not ready to book a flight to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Seoul and let you know when they change.

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