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Cheap flights from Incheon Intl Airport to London from £494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Incheon Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 - 13:45
ICN
-
SOU
34h 40m
1 stop
Multiple Airlines Logo
20:10 - 16:25
SOU
-
ICN
36h 15m
1 stop
£896Multiple Airlines
Mon, 20 Jul - Fri, 24 Jul
KLM Logo
11:40 - 08:45
ICN
-
SOU
29h 05m
2 stops
KLM Logo
18:05 - 16:25
SOU
-
ICN
14h 20m
1 stop
£1,043KLM
Mon, 20 Jul - Fri, 24 Jul
Multiple Airlines Logo
23:45 - 20:15
ICN
-
SOU
28h 30m
2 stops
Multiple Airlines Logo
09:20 - 17:30
SOU
-
ICN
24h 10m
2 stops
£1,069Multiple Airlines
Sat, 16 May - Tue, 19 May
Multiple Airlines Logo
23:45 - 19:25
ICN
-
SOU
27h 40m
2 stops
Multiple Airlines Logo
19:55 - 17:05
SOU
-
ICN
37h 10m
2 stops
£1,074Multiple Airlines
Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
23:45 - 19:25
ICN
-
SOU
27h 40m
2 stops
Multiple Airlines Logo
09:20 - 17:30
SOU
-
ICN
24h 10m
2 stops
£1,115Multiple Airlines
Thu, 28 May - Wed, 3 Jun
Multiple Airlines Logo
01:20 - 19:25
ICN
-
SOU
26h 05m
2 stops
Multiple Airlines Logo
19:55 - 17:05
SOU
-
ICN
37h 10m
2 stops
£1,117Multiple Airlines
Sun, 19 Jul - Fri, 24 Jul
Multiple Airlines Logo
18:05 - 19:30
ICN
-
SOU
33h 25m
3 stops
Multiple Airlines Logo
20:00 - 10:05
SOU
-
ICN
30h 05m
2 stops
£1,169Multiple Airlines
Fri, 2 Oct - Sat, 10 Oct
Multiple Airlines Logo
18:05 - 16:50
ICN
-
SOU
30h 45m
2 stops
Multiple Airlines Logo
20:00 - 10:05
SOU
-
ICN
30h 05m
2 stops
£1,177Multiple Airlines
Fri, 2 Oct - Sat, 10 Oct
Multiple Airlines Logo
18:05 - 19:30
ICN
-
SOU
33h 25m
3 stops
Multiple Airlines Logo
17:20 - 10:05
SOU
-
ICN
32h 45m
3 stops
£1,197Multiple Airlines
Fri, 2 Oct - Sat, 10 Oct
Multiple Airlines Logo
23:20 - 14:45
ICN
-
SOU
23h 25m
2 stops
Multiple Airlines Logo
09:25 - 16:25
SOU
-
ICN
23h 00m
1 stop
£1,210Multiple Airlines
Mon, 15 Jun - Fri, 19 Jun

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KLM flights from Incheon Intl Airport to Southampton

Our best KLM deals on Incheon Intl Airport to Southampton flight tickets
KLM
20 Jul
ICN11:40Incheon Intl
29h 05m
2 stops
SOU08:45Southampton Eastleigh
24 Jul
SOU18:05Southampton Eastleigh
14h 20m
1 stop
ICN16:25Incheon Intl
£1,043
KLM
15 Jun
ICN22:25Incheon Intl
18h 10m
1 stop
SOU08:35Southampton Eastleigh
19 Jun
SOU17:20Southampton Eastleigh
15h 05m
1 stop
ICN16:25Incheon Intl
£1,278
KLM
16 May
ICN11:40Incheon Intl
37h 10m
2 stops
SOU16:50Southampton Eastleigh
19 May
SOU17:20Southampton Eastleigh
15h 20m
1 stop
ICN16:40Incheon Intl
£1,326

Qatar Airways flights from Incheon Intl Airport to Southampton

Our best Qatar Airways deals on Incheon Intl Airport to Southampton flight tickets
Qatar Airways
17 May
ICN23:45Incheon Intl
51h 45m
2 stops
SOU19:30Southampton Eastleigh
21 May
SOU20:00Southampton Eastleigh
37h 30m
2 stops
ICN17:30Incheon Intl
£1,824
Qatar Airways
4 Jul
ICN01:20Incheon Intl
26h 10m
2 stops
SOU19:30Southampton Eastleigh
12 Jul
SOU20:00Southampton Eastleigh
37h 05m
2 stops
ICN17:05Incheon Intl
£3,463
Qatar Airways
4 Jul
ICN01:20Incheon Intl
26h 10m
2 stops
SOU19:30Southampton Eastleigh
18 Jul
SOU20:00Southampton Eastleigh
37h 05m
2 stops
ICN17:05Incheon Intl
£3,505

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Mon 20/7

11:05-13:45

1 stop34h 40m

Southampton Eastleigh

Fri 24/7

20:10-16:25

1 stop36h 15m

£896
Fastest return journey

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Mon 20/7

11:40-08:45

2 stops29h 05m

Southampton Eastleigh

Fri 24/7

18:05-16:25

1 stop14h 20m

£1,043

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sat 16/5

23:45-20:15

2 stops28h 30m

Southampton Eastleigh

Tue 19/5

09:20-17:30

2 stops24h 10m

£1,069

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Mon 15/6

23:45-19:25

2 stops27h 40m

Southampton Eastleigh

Fri 19/6

19:55-17:05

2 stops37h 10m

£1,074

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Thu 28/5

23:45-19:25

2 stops27h 40m

Southampton Eastleigh

Wed 3/6

09:20-17:30

2 stops24h 10m

£1,115

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sun 19/7

01:20-19:25

2 stops26h 05m

Southampton Eastleigh

Fri 24/7

19:55-17:05

2 stops37h 10m

£1,117

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 2/10

18:05-19:30

3 stops33h 25m

Southampton Eastleigh

Sat 10/10

20:00-10:05

2 stops30h 05m

£1,169

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 2/10

18:05-16:50

2 stops30h 45m

Southampton Eastleigh

Sat 10/10

20:00-10:05

2 stops30h 05m

£1,177

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 2/10

18:05-19:30

3 stops33h 25m

Southampton Eastleigh

Sat 10/10

17:20-10:05

3 stops32h 45m

£1,197

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Mon 15/6

23:20-14:45

2 stops23h 25m

Southampton Eastleigh

Fri 19/6

09:25-16:25

1 stop23h 00m

£1,210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Incheon Intl Airport to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Incheon Intl to Southampton Eastleigh?

Qatar Airways is the most popular carrier operating from Incheon Intl to Southampton Eastleigh

Which airlines fly to Southampton?

Asiana Airlines, Virgin Atlantic and Air China are the top three most popular airlines that fly to Southampton from Incheon Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 4 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Incheon Intl Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Incheon Intl Airport to Southampton (ICN to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Southampton

Fastest flight time

27h 40m

Direct flights

None
The fastest flight from Incheon Intl Airport to Southampton takes 27h 40m
There are no direct flights from Incheon Intl Airport to Southampton. There are no popular flight routes from Incheon Intl Airport to Southampton.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Southampton

  • How far is Incheon Intl to Southampton Eastleigh by plane?

    The straight-line distance from Incheon Intl to Southampton Eastleigh is 5559.3 mi. A reasonable flight in good conditions will take 27h 40m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Incheon Intl Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Incheon Intl Airport to Southampton Eastleigh Airport?

    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 from Incheon Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents you'll need for your trip to Southampton Eastleigh 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 Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Southampton for you.

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

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

How can momondo help me find flights from Seoul to Southampton?

Once you have performed a search for Seoul to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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