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Cheap flights from Incheon Intl Airport to Southampton from £543

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SOU
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

£605

One-way from

£543

Popular in

September

Cheapest in

November

Average price

£778
KLM
  • KLM
  • 21/10-29/10
  • 4 total stops
  • 64h 15m total
  • Incheon to Southampton
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26/9
  • 26/9
  • 3 total stops
  • 51h 40m total
  • Incheon to Southampton
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£92 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Incheon Intl to Southampton

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 12 September 2025.

Tue 21/1008:30ICN - SOU
2 stops32h 15mKLM
Wed 29/1017:30SOU - ICN
2 stops32h 00mKLM
Deal found 12/9£605
Fri 7/1112:40ICN - SOU
2 stops29h 10mKLM
Fri 14/1108:40SOU - ICN
1 stop23h 15mKLM
Deal found 11/9£628
Tue 21/1018:30ICN - SOU
2 stops33h 00mMultiple Airlines
Thu 30/1020:10SOU - ICN
2 stops29h 35mMultiple Airlines
Deal found 11/9£715
Tue 21/1022:25ICN - SOU
1 stop18h 20mKLM
Thu 30/1008:50SOU - ICN
1 stop23h 05mKLM
Deal found 11/9£717
Thu 6/1100:20ICN - SOU
2 stops28h 20mMultiple Airlines
Fri 14/1120:00SOU - ICN
2 stops36h 15mMultiple Airlines
Deal found 11/9£978
Mon 20/1001:20ICN - SOU
2 stops26h 10mMultiple Airlines
Wed 29/1019:55SOU - ICN
2 stops29h 35mMultiple Airlines
Deal found 12/9£1,107
Mon 20/1001:20ICN - SOU
2 stops26h 10mQatar Airways
Thu 30/1009:30SOU - ICN
2 stops22h 45mQatar Airways
Deal found 11/9£1,109

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 12 September 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Southampton that are best for you.

Fly from

Incheon Intl

Fly to

Southampton

Route

Depart

Return

Price

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Tue 21/10

08:30-08:45

2 stops32h 15m

Southampton Eastleigh

Wed 29/10

17:30-10:30

2 stops32h 00m

£605

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 7/11

12:40-08:50

2 stops29h 10m

Southampton Eastleigh

Fri 14/11

08:40-16:55

1 stop23h 15m

£628

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Tue 21/10

22:25-08:45

1 stop18h 20m

Southampton Eastleigh

Thu 30/10

08:50-16:55

1 stop23h 05m

£717

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Thu 5/3

23:05-08:05

1 stop18h 00m

Southampton Eastleigh

Mon 9/3

17:30-16:55

1 stop14h 25m

£828

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 26/9

12:55-08:35

3 stops51h 40m

£543

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sun 5/10

01:20-19:30

2 stops50h 10m

£1,026

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sat 4/10

01:20-19:30

2 stops50h 10m

£1,152

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Fri 3/10

01:20-19:30

2 stops50h 10m

£1,499

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sun 28/9

01:20-19:25

2 stops26h 05m

£1,547

IncheonSouthampton

ICN - SOU

ICNSOU

Incheon Intl

Sat 27/9

01:20-19:30

2 stops26h 10m

£1,570

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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 £203). Flying from Incheon Intl Airport to Southampton in November is currently the most expensive (average of £262). 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 £605, KLM can have you in Southampton from Incheon Intl Airport in 32h 15m. Incheon Intl Airport and Southampton are separated by a distance of 5556 mi.

  • 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 £203). Flying from Incheon Intl Airport to Southampton in November is currently the most expensive (average of £262). 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.

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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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