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Cheap flights from Portsmouth to Seoul

LHR — SEL
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Seoul

Popular in

July

Cheapest in

January

Average price

£627
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Seoul

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

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Portsmouth to Seoul by exploring options for tickets at midday.

Related info for your journey

  • 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 (93%), Virgin Atlantic (93%), Asiana Airlines( 91%).

  • What are the cheapest flights from Portsmouth to Seoul?

    The cheapest flight price from Portsmouth to Seoul is £515. On average you can expect to pay £1,900. The most popular route, (Southampton Eastleigh - Incheon Intl), can usually be booked for £680.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Seoul

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£142Average£358FlexibilityNo cancel feeOn-time62%
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China SouthernCheapest£367Average£529FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£380Average£477FlexibilityNo cancel feeOn-time67%
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Cathay PacificCheapest£408Average£924FlexibilityNo cancel feeOn-time72%
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KLMCheapest£429Average£826FlexibilityNo cancel feeOn-time75%
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LufthansaCheapest£438Average£628FlexibilityNo cancel feeOn-time76%
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Etihad AirwaysCheapest£487Average£623FlexibilityNo cancel feeOn-time75%
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Qatar AirwaysCheapest£488Average£807FlexibilityNo cancel feeOn-time68%
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Air FranceCheapest£493Average£673FlexibilityNo cancel feeOn-time77%
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Air IndiaCheapest£501Average£592FlexibilityNo cancel feeOn-timeN/A
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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.

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