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Cheap First Class flights to Seoul

LHR — SEL
23 Mar — 30 Mar1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Seoul in 2026

Find the latest flights to Seoul in 2026, 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 21 February 2026.

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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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 21 February 2026.

Sat 6/612:05
LHR
-
ICN
1 stop19h 55m
Multiple Airlines
Sun 14/610:55
ICN
-
LHR
Nonstop14h 25m
Multiple Airlines
Deal found 20/2£6,541
Thu 11/612:05
LHR
-
ICN
1 stop19h 55m
Multiple Airlines
Thu 18/610:55
ICN
-
LHR
Nonstop14h 25m
Multiple Airlines
Deal found 18/2£6,588
Mon 15/614:05
MAN
-
ICN
1 stop18h 55m
Emirates
Mon 13/722:45
ICN
-
MAN
1 stop21h 15m
Emirates
Deal found 19/2£7,442
Fri 12/621:20
MAN
-
ICN
1 stop35h 40m
Emirates
Fri 10/722:45
ICN
-
MAN
1 stop28h 30m
Emirates
Deal found 19/2£7,724
Sat 21/313:35
LGW
-
ICN
1 stop18h 15m
Emirates
Sat 28/323:40
ICN
-
LGW
1 stop20h 55m
Emirates
Deal found 19/2£7,950
Sat 21/314:05
STN
-
ICN
1 stop17h 45m
Emirates
Sat 28/323:40
ICN
-
STN
1 stop27h 05m
Emirates
Deal found 19/2£7,963

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 21 February 2026.

  • 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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