Cheap flights from Portsmouth to South Korea from £340

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find 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 17 October 2025.

Sun 30/1118:05SOU - ICN
2 stops31h 25mKLM
Sun 7/1212:10ICN - SOU
1 stop29h 00mKLM
Deal found 16/10£593
Sun 30/1118:05SOU - ICN
3 stops32h 50mMultiple Airlines
Sun 7/1213:10ICN - SOU
3 stops39h 30mMultiple Airlines
Deal found 16/10£696
Thu 30/1009:30SOU - ICN
2 stops22h 45mMultiple Airlines
Wed 5/1100:20ICN - SOU
2 stops28h 05mMultiple Airlines
Deal found 15/10£1,128
Fri 12/1220:10SOU - ICN
2 stops60h 05mMultiple Airlines
Thu 18/1200:20ICN - SOU
2 stops28h 10mMultiple Airlines
Deal found 16/10£1,410
Tue 28/1012:25SOU - ICN
2 stops43h 50mMultiple Airlines
Sat 15/1100:20ICN - SOU
2 stops28h 10mMultiple Airlines
Deal found 16/10£1,435
Wed 10/1208:40SOU - ICN
2 stops23h 35mMultiple Airlines
Sun 4/100:20ICN - SOU
2 stops24h 40mMultiple Airlines
Deal found 15/10£1,472

Cheap 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 17 October 2025.

Round-trip from

£593

One-way from

£340

Popular in

July

Cheapest in

November

Average price

£591
KLM
  • KLM
  • 30/11-7/12
  • 3 total stops
  • 60h 25m total
  • Portsmouth to South Korea
4/2
  • 4/2
  • 2 total stops
  • 34h 10m total
  • Portsmouth to South Korea
Highest demand for flights based on searches. 17% potential increase in price (£93 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 October 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 17 October 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

Sun 30/11

18:05-10:30

2 stops31h 25m

Incheon Intl

Sun 7/12

12:10-08:10

1 stop29h 00m

£593

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Thu 12/3

08:50-16:55

1 stop23h 05m

Incheon Intl

Mon 16/3

12:40-17:00

2 stops37h 20m

£673

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Sun 30/11

18:05-11:55

3 stops32h 50m

Incheon Intl

Sun 7/12

13:10-19:40

3 stops39h 30m

£696

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Wed 18/2

17:30-16:55

1 stop14h 25m

Incheon Intl

Sat 14/3

23:05-08:50

1 stop18h 45m

£852

SouthamptonBusan

SOU - PUS

SOUPUS

Southampton Eastleigh

Thu 19/3

08:50-19:35

2 stops25h 45m

Busan Gimhae

Mon 23/3

16:10-08:10

2 stops49h 00m

£920

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Wed 4/2

16:05-11:15

2 stops34h 10m

£340

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Wed 28/1

16:05-13:45

3 stops36h 40m

£497

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Wed 4/2

17:30-16:55

1 stop14h 25m

£612

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 11/11

08:40-17:15

2 stops23h 35m

£661

SouthamptonIncheon

SOU - ICN

SOUICN

Southampton Eastleigh

Tue 11/11

17:30-10:30

2 stops56h 00m

£1,030

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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 £271). Flying from Portsmouth to South Korea in July is currently the most expensive (average of £607). 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 17 October 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 17 October 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 31h 25m. 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 (92%), Virgin Atlantic (92%), Asiana Airlines (88%).

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

    While on average a flight from Portsmouth to South Korea is generally £2,124, our data shows the cheapest flight currently is £466. When looking at the most popular route, (Southampton Eastleigh - Incheon Intl), you can expect to pay £593 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 £271). Flying from Portsmouth to South Korea in July is currently the most expensive (average of £607). 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£304Average£468FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£330Average£548FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£356Average£576FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£422Average£464FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
LufthansaCheapest£431Average£632FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£508Average£725FlexibilityNo cancel feeOn-time81%
Search LOT flights
Etihad AirwaysCheapest£538Average£667FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£543Average£695FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£549Average£696FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£554Average£747FlexibilityNo 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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