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Cheap flights from Portsmouth to Incheon Intl Airport from £460

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Incheon Intl

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Incheon Intl
Discover carefully curated flight deals from Portsmouth to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Thu 12/217:35SOU - ICN
1 stop14h 20mKLM
Thu 19/223:05ICN - SOU
1 stop18h 20mKLM
Deal found 28/12£460
Tue 10/212:25SOU - ICN
2 stops24h 30mMultiple Airlines
Tue 17/217:50ICN - SOU
2 stops27h 05mMultiple Airlines
Deal found 27/12£555
Tue 10/217:35SOU - ICN
2 stops31h 55mKLM
Tue 17/223:05ICN - SOU
1 stop18h 45mKLM
Deal found 27/12£549
Tue 12/518:20SOU - ICN
2 stops33h 00mMultiple Airlines
Wed 10/621:50ICN - SOU
2 stops24h 55mMultiple Airlines
Deal found 28/12£783
Thu 12/217:35SOU - ICN
2 stops30h 30mMultiple Airlines
Wed 18/200:10ICN - SOU
3 stops28h 30mMultiple Airlines
Deal found 28/12£854
Sun 14/614:50SOU - ICN
2 stops36h 30mMultiple Airlines
Mon 29/621:50ICN - SOU
2 stops42h 35mMultiple Airlines
Deal found 28/12£916

Find flight deals from Portsmouth to Incheon Intl

Keep the following information in mind while searching for Portsmouth to Incheon Intl flight deals. Data was last updated 29 December 2025.

Round-trip from

£460

Popular in

July

Cheapest in

November

Average price

£650
KLM
  • KLM
  • 12/2-19/2
  • 2 total stops
  • 32h 40m total
  • Portsmouth to Incheon
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Incheon Intl 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 29 December 2025.
Use the filters below to find and compare flights from Portsmouth to Incheon Intl Airport that are best for you.

Fly from

Portsmouth

Fly to

Incheon Intl

Route

Depart

Return

Price

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 12/2

17:35-16:55

1 stop14h 20m

Incheon Intl

Thu 19/2

23:05-08:25

1 stop18h 20m

£460

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 10/2

17:35-10:30

2 stops31h 55m

Incheon Intl

Tue 17/2

23:05-08:50

1 stop18h 45m

£549

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 10/2

12:25-21:55

2 stops24h 30m

Incheon Intl

Tue 17/2

17:50-11:55

2 stops27h 05m

£555

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 12/5

18:20-11:20

2 stops33h 00m

Incheon Intl

Wed 10/6

21:50-14:45

2 stops24h 55m

£783

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 12/2

17:35-09:05

2 stops30h 30m

Incheon Intl

Wed 18/2

00:10-19:40

3 stops28h 30m

£854

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 14/6

14:50-11:20

2 stops36h 30m

Incheon Intl

Mon 29/6

21:50-08:25

2 stops42h 35m

£916

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sat 28/3

17:15-11:20

2 stops33h 05m

£693

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Best time to book a flight from Portsmouth to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Portsmouth 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 Portsmouth to Incheon Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Incheon Intl Airport (average of £270). Flying from Portsmouth to Incheon Intl Airport in July is currently the most expensive (average of £602). 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.

What is the cheapest time of day to fly from P0R to ICN?

Find hourly flight availability from Portsmouth to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 December 2025.

One of the essential ways to save on airfare from Portsmouth to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 28% on airfare.

Weekly flight availability from Portsmouth to Incheon Intl Airport

Explore weekly flight availability from Portsmouth to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 December 2025.

The most flights from P0R to ICN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

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

    KLM can get you from Portsmouth to Incheon Intl Airport in just under 14h 20m. Your travel time can differ by up to . There are 5556 mi between Portsmouth and Incheon Intl Airport.

  • What are the most reliable airlines from Portsmouth to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from Portsmouth to Incheon Intl Airport are Korean Air (82%), Virgin Atlantic (82%) and Asiana Airlines (75%).

  • What are the cheapest flights from Portsmouth to Incheon Intl Airport?

    The cheapest flight price from Portsmouth to Incheon Intl Airport is £397. On average you can expect to pay £1,145. The most popular route, (Southampton Eastleigh - Incheon Intl), can usually be booked for £460.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Incheon Intl 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 Portsmouth to Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Incheon Intl Airport (average of £270). Flying from Portsmouth to Incheon Intl Airport in July is currently the most expensive (average of £602). 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

Travelling to a place near Incheon Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Portsmouth to Incheon Intl

Discover the top 10 airlines that operate flights from Portsmouth to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£299Average£462FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£326Average£665FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest£336Average£460FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£342Average£522FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£422Average£596FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£454Average£661FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Etihad AirwaysCheapest£535Average£669FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£546Average£680FlexibilityNo cancel feeOn-time77%
Search Air France flights
LOTCheapest£549Average£738FlexibilityNo cancel feeOn-time81%
Search LOT flights
FinnairCheapest£556Average£747FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Incheon Intl?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Incheon Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Incheon Intl flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Portsmouth to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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