Find flights
When to book
FAQs

Cheap flights from Portsmouth to Seoul from £797

This is the cheapest retur 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.
LHR — SEL
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Seoul
Explore the most affordable flight options available from Portsmouth to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Sat 9/517:20
SOU
-
ICN
2 stops33h 30m
Multiple Airlines
Sat 16/517:50
ICN
-
SOU
2 stops33h 40m
Multiple Airlines
Deal found 25/3£797
Thu 23/409:20
SOU
-
ICN
2 stops24h 45m
Multiple Airlines
Wed 13/500:15
ICN
-
SOU
2 stops27h 15m
Multiple Airlines
Deal found 25/3£832
Wed 15/420:00
SOU
-
ICN
2 stops30h 30m
Qatar Airways
Wed 6/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Deal found 26/3£846
Wed 22/420:00
SOU
-
ICN
2 stops30h 30m
Qatar Airways
Tue 12/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Deal found 25/3£847
Wed 15/420:00
SOU
-
ICN
2 stops30h 30m
Qatar Airways
Sun 3/500:15
ICN
-
SOU
2 stops51h 15m
Qatar Airways
Deal found 26/3£849
Tue 14/420:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Tue 5/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Deal found 26/3£856
Tue 14/420:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Sun 3/500:15
ICN
-
SOU
2 stops51h 15m
Qatar Airways
Deal found 26/3£858
Fri 17/420:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Wed 6/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Deal found 26/3£873
Wed 22/420:00
SOU
-
ICN
2 stops30h 30m
Qatar Airways
Fri 15/500:15
ICN
-
SOU
2 stops27h 15m
Qatar Airways
Deal found 25/3£873
Fri 17/420:00
SOU
-
ICN
2 stops38h 05m
Qatar Airways
Sun 3/500:15
ICN
-
SOU
2 stops51h 15m
Qatar Airways
Deal found 26/3£874

Find flight deals from Portsmouth to Seoul

Keep the following information in mind while searching for Portsmouth to Seoul flight deals. Data was last updated 28 March 2026.

Round-trip from

£797

Popular in

August

Cheapest in

November

Average price

£634
9/5-16/5
  • 9/5-16/5
  • 4 total stops
  • 67h 10m total
  • Portsmouth to Seoul
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 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 Portsmouth to Seoul 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 28 March 2026.
Use the filters below to find and compare flights from Portsmouth to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 14/4

20:00-18:05

2 stops38h 05m

Incheon Intl

Mon 4/5

00:15-19:30

2 stops27h 15m

£856

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 19/4

20:00-18:05

2 stops38h 05m

Incheon Intl

Wed 6/5

00:15-19:30

2 stops27h 15m

£873

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sat 18/4

20:00-18:05

2 stops38h 05m

Incheon Intl

Sun 3/5

00:15-19:30

2 stops51h 15m

£874

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 14/4

20:00-18:05

2 stops38h 05m

Incheon Intl

Fri 1/5

17:30-19:30

2 stops34h 00m

£882

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 6/9

20:00-17:05

2 stops37h 05m

Incheon Intl

Tue 15/9

01:20-19:30

2 stops26h 10m

£932

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Fri 4/9

20:00-17:05

2 stops37h 05m

Incheon Intl

Mon 14/9

01:20-19:30

2 stops26h 10m

£932

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Fri 4/9

09:10-17:05

2 stops23h 55m

Incheon Intl

Tue 15/9

01:20-19:30

2 stops26h 10m

£932

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 14/5

20:00-18:05

2 stops38h 05m

Incheon Intl

Sun 17/5

00:15-19:30

2 stops27h 15m

£957

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Wed 2/9

09:10-17:05

2 stops23h 55m

Incheon Intl

Sat 19/9

01:20-19:30

2 stops26h 10m

£1,079

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Mon 7/9

09:10-17:05

2 stops23h 55m

Incheon Intl

Sat 19/9

01:20-19:30

2 stops26h 10m

£1,079

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

What is the cheapest month to book a flight from Portsmouth to Seoul?

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Seoul (average of £274). Flying from Portsmouth to Seoul in July is currently the most expensive (average of £601). 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 SEL?

Find hourly flight availability from Portsmouth to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Portsmouth to Seoul by exploring options for tickets at midday.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Seoul. 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 Seoul?

    A quick flight from Portsmouth to Seoul can take about 38h 05m. Qatar Airways provides one of the quickest options available for as low as £856. The distance from Portsmouth to Seoul is about 5556 mi.

  • What are the most reliable airlines from Portsmouth to Seoul?

    Before booking your flight to Seoul from Portsmouth, check out the most reliable airlines to get you to your destination on time: Korean Air (98%), Virgin Atlantic (95%), Asiana Airlines( 82%).

  • What are the cheapest flights from Portsmouth to Seoul?

    The cheapest flight price from Portsmouth to Seoul is £438. On average you can expect to pay £1,322. The most popular route, (Southampton Eastleigh - Incheon Intl), can usually be booked for £797.

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

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

  • How can I find direct flights from Portsmouth to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Seoul 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 Seoul?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Seoul (average of £274). Flying from Portsmouth to Seoul in July is currently the most expensive (average of £601). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Portsmouth to Seoul

Discover the top 10 airlines that operate flights from Portsmouth to Seoul. 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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£250Average£390FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£331Average£672FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest£341Average£473FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£347Average£481FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£425Average£611FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£461Average£600FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£495Average£685FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£507Average£711FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£519Average£778FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£561Average£792FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Seoul?

Cheapflights helps you search for flights from Portsmouth to Seoul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Portsmouth.

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

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

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

Not ready to book yet? You can track prices for flights from Portsmouth to Seoul on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.