Cheap flights from Portsmouth to South Korea from £378

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to South Korea
Explore the most affordable flight options available from Portsmouth to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 December 2025.

Mon 8/1220:10SOU - ICN
2 stops36h 05mQatar Airways
Wed 10/1200:20ICN - SOU
2 stops28h 20mQatar Airways
Deal found 30/11£1,081
Mon 8/1208:40SOU - ICN
1 stop23h 15mKLM
Thu 11/1212:10ICN - SOU
1 stop37h 50mKLM
Deal found 1/12£1,105
Sun 7/1209:30SOU - PUS
2 stops25h 05mKLM
Thu 11/1207:55PUS - SOU
2 stops42h 05mKLM
Deal found 30/11£1,167

Find flight deals from Portsmouth to South Korea

Keep the following information in mind while searching for Portsmouth to South Korea flight deals. Data was last updated 3 December 2025.

Round-trip from

£378

Popular in

July

Cheapest in

November

Average price

£653
KLM
  • KLM
  • 15/1-22/1
  • 3 total stops
  • 60h 20m total
  • Portsmouth to South Korea
Highest demand for flights based on searches. 17% potential increase in price (£98 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to South Korea 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 3 December 2025.
Use the filters below to find and compare flights from Portsmouth to South Korea that are best for you.

Fly from

Portsmouth

Fly to

South Korea

Route

Depart

Return

Price

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 15/1

09:00-16:55

1 stop22h 55m

Incheon Intl

Thu 22/1

12:40-17:05

2 stops37h 25m

£378

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Mon 26/1

09:25-16:55

1 stop22h 30m

Incheon Intl

Fri 30/1

23:05-08:45

1 stop18h 40m

£500

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Mon 26/1

14:35-11:15

3 stops35h 40m

Incheon Intl

Fri 30/1

14:30-14:50

2 stops33h 20m

£594

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 25/1

20:10-10:45

2 stops29h 35m

Incheon Intl

Thu 29/1

13:10-13:45

3 stops33h 35m

£605

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 15/1

20:10-10:50

2 stops29h 40m

Incheon Intl

Thu 22/1

16:10-17:05

3 stops33h 55m

£675

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 25/1

09:30-17:15

2 stops22h 45m

Incheon Intl

Wed 28/1

00:20-19:40

2 stops28h 20m

£756

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Mon 8/12

20:10-17:15

2 stops36h 05m

£750

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Best time to book a flight from Portsmouth to South Korea

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

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

Currently, November is the cheapest month in which you can book a flight from Portsmouth to South Korea (average of £273). Flying from Portsmouth to South Korea in July is currently the most expensive (average of £617). 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 KR?

Find hourly flight availability from Portsmouth to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from Portsmouth to South Korea by exploring options for tickets in the morning.

What is the cheapest day to fly from Portsmouth to South Korea?

Use this chart to determine the cheapest time to fly return from Portsmouth to South Korea. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to South Korea flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to South Korea

Explore weekly flight availability from Portsmouth to South Korea. 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 3 December 2025.

The most flights from P0R to KR0 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 South Korea. 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 South Korea?

    Departing from Portsmouth to South Korea will take you 22h 55m. The distance between Portsmouth and South Korea is about 5556 mi.

  • What are the most reliable airlines from Portsmouth to South Korea?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to South Korea on time: Korean Air (88%), Virgin Atlantic (88%), Asiana Airlines (82%).

  • What are the cheapest flights from Portsmouth to South Korea?

    While on average a flight from Portsmouth to South Korea is generally £1,483, our data shows the cheapest flight currently is £402. When looking at the most popular route, (Southampton Eastleigh - Incheon Intl), you can expect to pay £378 for that flight.

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

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

  • How can I find direct flights from Portsmouth to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to South Korea 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 South Korea?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to South Korea (average of £273). Flying from Portsmouth to South Korea in July is currently the most expensive (average of £617). 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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Alternative routes for Portsmouth to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to South Korea

Discover the top 10 airlines that operate flights from Portsmouth to South Korea. 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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£306Average£470FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£333Average£680FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest£336Average£451FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£374Average£532FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£434Average£626FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£464Average£604FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Etihad AirwaysCheapest£547Average£687FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£558Average£710FlexibilityNo cancel feeOn-time77%
Search Air France flights
LOTCheapest£565Average£755FlexibilityNo cancel feeOn-time81%
Search LOT flights
FinnairCheapest£568Average£764FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to South Korea?

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

Cheapflights helps you find that perfect flight to South Korea from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Portsmouth to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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