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Cheap First Class flights to Seoul

LHR — SEL
24 Dec — 31 Dec1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Seoul in 2025

Find the latest flights to Seoul in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 24 November 2025.

Top Rated Airline

Korean Air

No. of Airlines

1

Arrival Airport

Incheon Intl Airport
Most popular airline to fly first class with to Seoul in the past 7 days
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Find first class flight deals to Seoul

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Cheapest first class flights to Seoul
Explore the most affordable first class flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 24 November 2025.

Sat 17/114:05STN - ICN
1 stop17h 45mEmirates
Fri 23/123:40ICN - STN
1 stop21h 25mEmirates
Deal found 22/11£7,827
Sat 17/113:35LGW - ICN
1 stop18h 15mEmirates
Fri 23/123:40ICN - LGW
1 stop21h 00mEmirates
Deal found 22/11£7,827
Mon 9/314:05STN - ICN
1 stop17h 45mEmirates
Mon 23/323:40ICN - STN
1 stop21h 25mEmirates
Deal found 23/11£7,862
Mon 9/313:35LGW - ICN
1 stop18h 15mEmirates
Mon 23/323:40ICN - LGW
1 stop21h 00mEmirates
Deal found 23/11£7,863
Tue 6/114:05STN - ICN
1 stop17h 45mEmirates
Fri 16/122:20ICN - STN
1 stop22h 45mEmirates
Deal found 22/11£7,994
Tue 6/113:35LGW - ICN
1 stop18h 15mEmirates
Fri 16/123:40ICN - LGW
1 stop21h 00mEmirates
Deal found 22/11£7,994

Travel insights for first class flights from United Kingdom to Seoul

Get recent, data-driven insights about first class flights from United Kingdom to Seoul including ideal travel times, pricing trends, and more.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Frequently asked questions about Seoul first class tickets

Find answers to common questions related to first class tickets for flights to Seoul. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 24 November 2025.

  • How many premium cabins does Korean Air have for flights to Seoul?

    Travellers who want to experience premium cabins usually book through Korean Air, the most popular airline with flights to Seoul. There are 2 premium cabins provided right now: Business Class and First Class.

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