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Cheap flights from Incheon Intl Airport to Southampton from £512

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SOU
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Incheon Intl to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Southampton
Explore the most affordable flight options available from Incheon Intl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Wed 1/722:25
ICN
-
SOU
1 stop18h 10m
KLM
Thu 16/709:15
SOU
-
ICN
1 stop23h 10m
KLM
Deal found 11/3£945
Wed 6/500:15
ICN
-
SOU
2 stops27h 15m
Multiple Airlines
Wed 20/508:55
SOU
-
ICN
2 stops25h 10m
Multiple Airlines
Deal found 11/3£1,154
Sun 2/801:20
ICN
-
SOU
2 stops26h 05m
Multiple Airlines
Sat 29/810:15
SOU
-
ICN
2 stops22h 50m
Multiple Airlines
Deal found 10/3£1,194
Fri 1/517:30
ICN
-
SOU
2 stops24h 15m
Multiple Airlines
Tue 5/509:20
SOU
-
ICN
2 stops24h 45m
Multiple Airlines
Deal found 11/3£1,216
Sun 15/300:20
ICN
-
SOU
2 stops28h 20m
Qatar Airways
Fri 3/420:00
SOU
-
ICN
2 stops37h 05m
Qatar Airways
Deal found 10/3£1,258
Wed 18/300:20
ICN
-
SOU
2 stops52h 20m
Qatar Airways
Fri 3/420:00
SOU
-
ICN
2 stops37h 05m
Qatar Airways
Deal found 10/3£1,261
Tue 5/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Mon 18/509:10
SOU
-
ICN
2 stops24h 55m
Qatar Airways
Deal found 11/3£1,270
Sun 3/500:15
ICN
-
SOU
2 stops51h 15m
Qatar Airways
Fri 22/520:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Deal found 11/3£1,272
Sun 15/300:20
ICN
-
SOU
2 stops28h 20m
Qatar Airways
Sat 4/409:10
SOU
-
ICN
2 stops23h 55m
Qatar Airways
Deal found 10/3£1,281
Wed 18/300:20
ICN
-
SOU
2 stops52h 20m
Qatar Airways
Sat 4/409:10
SOU
-
ICN
2 stops23h 55m
Qatar Airways
Deal found 10/3£1,283
Fri 8/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Fri 22/520:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Deal found 11/3£1,292

Find flight deals from Incheon Intl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 March 2026.

Round-trip from

£945

One-way from

£512

Popular in

October

Cheapest in

June

Average price

£621
KLM
  • KLM
  • 1/7-16/7
  • 2 total stops
  • 41h 20m total
  • Incheon to Southampton
Search Deals
9/5
  • 9/5
  • 2 total stops
  • 28h 00m total
  • Incheon to Southampton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Incheon Intl 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, Cheapflights users made 858,174 searches. Data last updated 14 March 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

Wed 1/7

11:40-16:50

2 stops37h 10m

Southampton Eastleigh

Thu 16/7

09:15-16:25

1 stop23h 10m

£993
Fastest return journey

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sun 2/8

01:20-19:25

2 stops26h 05m

Southampton Eastleigh

Sat 29/8

10:15-17:05

2 stops22h 50m

£1,194

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 8/5

17:30-19:30

2 stops34h 00m

Southampton Eastleigh

Mon 18/5

09:10-18:05

2 stops24h 55m

£1,270

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 8/5

17:30-19:30

2 stops34h 00m

Southampton Eastleigh

Sun 17/5

20:00-18:05

2 stops38h 05m

£1,292

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 8/5

00:15-19:30

2 stops27h 15m

Southampton Eastleigh

Fri 22/5

20:00-18:05

2 stops38h 05m

£1,292

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Tue 30/6

01:20-19:30

2 stops26h 10m

Southampton Eastleigh

Thu 16/7

09:10-17:05

2 stops23h 55m

£1,542

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Wed 6/5

00:15-19:30

2 stops27h 15m

Southampton Eastleigh

Thu 21/5

09:10-18:05

2 stops24h 55m

£1,565

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Mon 4/5

00:15-19:30

2 stops51h 15m

Southampton Eastleigh

Thu 21/5

09:10-18:05

2 stops24h 55m

£1,567

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sun 12/4

00:15-19:30

2 stops27h 15m

Southampton Eastleigh

Sun 19/4

09:20-18:05

2 stops24h 45m

£1,612

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sat 11/4

01:20-20:15

2 stops26h 55m

Southampton Eastleigh

Sat 18/4

10:15-18:05

2 stops23h 50m

£1,718

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Incheon Intl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Incheon Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Southampton

What is the cheapest month to book a flight from Incheon Intl Airport to Southampton?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Southampton (average of £110). Flying from Incheon Intl Airport to Southampton in August is currently the most expensive (average of £552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Incheon Intl?

    If you book a flight to Southampton from Incheon Intl, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Incheon Intl to Eastleigh per day from 0 different airlines.

  • How long is the flight from Incheon Intl Airport to Southampton?

    For as low as £1,292, KLM can have you in Southampton from Incheon Intl Airport in 34h. Incheon Intl Airport and Southampton are separated by a distance of 5556 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Incheon Intl to Southampton that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Southampton.

  • Can I find deals for business class flights from Incheon Intl to Southampton?

    Yes. Cheapflights offers flight deals from Incheon Intl to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Southampton (average of £110). Flying from Incheon Intl Airport to Southampton in August is currently the most expensive (average of £552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Deals for Incheon Intl to Southampton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Southampton.

Can Cheapflights find flights from Incheon Intl to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Incheon Intl to Southampton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Incheon Intl today and book when prices fit your budget.

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