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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 1 August 2026.
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 1 August 2026.
Tue 8/1214:45
LHR
-
ICN
1 stop17h 35m
Air France
Sat 12/1213:20
ICN
-
LHR
1 stop27h 35m
Air France
Deal found 29/7£765
Sun 30/808:55
LHR
-
ICN
1 stop16h 40m
Air France
Sun 6/911:40
ICN
-
LHR
1 stop17h 45m
Air France
Deal found 31/7£1,043
Fri 4/908:55
LHR
-
ICN
1 stop16h 40m
Air France
Thu 10/911:40
ICN
-
LHR
1 stop17h 45m
Air France
Deal found 28/7£1,134
Wed 14/1008:55
LHR
-
ICN
1 stop16h 40m
Air France
Thu 29/1013:20
ICN
-
LHR
1 stop17h 05m
Air France
Deal found 30/7£1,410
Tue 13/1014:55
STN
-
ICN
1 stop18h 05m
Emirates
Wed 28/1023:40
ICN
-
STN
1 stop27h 15m
Emirates
Deal found 29/7£8,350
Tue 13/1014:35
LGW
-
ICN
1 stop18h 25m
Emirates
Wed 28/1022:20
ICN
-
LGW
1 stop22h 20m
Emirates
Deal found 29/7£8,352
Best first class flights to Seoul
Discover carefully curated first class flight deals to Seoul that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 1 August 2026.
Tue 8/1214:45
LHR
-
ICN
1 stop17h 35m
Air France
Sat 12/1213:20
ICN
-
LHR
1 stop27h 35m
Air France
Deal found 29/7£765
Wed 14/1008:55
LHR
-
ICN
1 stop16h 40m
Air France
Thu 29/1013:20
ICN
-
LHR
1 stop17h 05m
Air France
Deal found 30/7£1,410
Tue 13/1014:55
STN
-
ICN
1 stop18h 05m
Emirates
Wed 28/1023:40
ICN
-
STN
1 stop27h 15m
Emirates
Deal found 29/7£8,350
Tue 8/1218:50
LHR
-
ICN
Nonstop12h 35m
Korean Air
Sat 12/1210:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 29/7£11,935
Tue 13/1014:35
LGW
-
ICN
1 stop18h 25m
Emirates
Wed 28/1022:20
ICN
-
LGW
1 stop22h 20m
Emirates
Deal found 29/7£8,352
Wed 14/1021:05
STN
-
ICN
1 stop35h 55m
Emirates
Thu 29/1023:40
ICN
-
STN
1 stop27h 15m
Emirates
Deal found 30/7£8,482
Tue 18/814:45
STN
-
ICN
1 stop19h 55m
Emirates
Deal found 28/7£5,294
Mon 21/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 30/7£8,806
Tue 25/814:45
STN
-
ICN
1 stop19h 55m
Emirates
Deal found 28/7£5,294
Tue 18/821:45
LGW
-
ICN
1 stop35h 15m
Emirates
Deal found 28/7£5,298
Tue 25/821:45
LGW
-
ICN
1 stop35h 15m
Emirates
Deal found 28/7£5,298
Tue 18/814:15
LHR
-
ICN
1 stop20h 25m
Emirates
Deal found 28/7£5,322
One-way first class flights to Seoul
Search for one-way first class flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated 1 August 2026.
Tue 18/814:45
STN
-
ICN
1 stop19h 55m
Emirates
Deal found 28/7£5,294
Tue 18/821:45
LGW
-
ICN
1 stop35h 15m
Emirates
Deal found 28/7£5,298
Tue 18/814:15
LHR
-
ICN
1 stop20h 25m
Emirates
Deal found 28/7£5,322
Thu 17/1213:35
LGW
-
ICN
1 stop18h 15m
Emirates
Deal found 27/7£7,507
Tue 25/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 28/7£8,755
Mon 21/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 30/7£8,806
Quickest first class flights to Seoul
Explore quickest first class flight options to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 August 2026.
Tue 8/1218:50
LHR
-
ICN
Nonstop12h 35m
Korean Air
Sat 12/1210:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 29/7£11,935
Mon 16/1118:50
LHR
-
ICN
Nonstop12h 35m
Korean Air
Fri 20/1110:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 27/7£12,298
Wed 14/1019:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Thu 29/1010:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 30/7£11,967
Mon 24/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Mon 21/910:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 30/7£12,421
Tue 13/1019:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Wed 28/1010:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 30/7£13,620
Sun 30/808:55
LHR
-
ICN
1 stop16h 40m
Air France
Sun 6/911:40
ICN
-
LHR
1 stop17h 45m
Air France
Deal found 31/7£1,043
Tue 25/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 28/7£8,755
Mon 21/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 30/7£8,806
Tue 18/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 28/7£8,816
Thu 17/1213:35
LGW
-
ICN
1 stop18h 15m
Emirates
Deal found 27/7£7,507
Tue 18/814:45
STN
-
ICN
1 stop19h 55m
Emirates
Deal found 28/7£5,294
Tue 18/814:15
LHR
-
ICN
1 stop20h 25m
Emirates
Deal found 28/7£5,322
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.
GB0-SEL
LHR-ICN
STN-ICN
LGW-ICN
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 1 August 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 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.
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