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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 18 July 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 18 July 2026.
Thu 30/714:35
LGW
-
ICN
1 stop18h 25m
Multiple Airlines
Mon 10/809:30
ICN
-
LGW
1 stop16h 20m
Multiple Airlines
Deal found 17/7£8,240
Tue 8/914:55
STN
-
ICN
1 stop19h 45m
Emirates
Tue 22/923:55
ICN
-
STN
1 stop26h 50m
Emirates
Deal found 17/7£8,398
Tue 8/921:45
LGW
-
ICN
1 stop35h 15m
Emirates
Tue 22/923:55
ICN
-
LGW
1 stop27h 50m
Emirates
Deal found 17/7£8,400
Tue 13/1021:05
STN
-
ICN
1 stop35h 55m
Emirates
Wed 28/1022:20
ICN
-
STN
1 stop28h 35m
Emirates
Deal found 14/7£8,403
Tue 13/1014:35
LGW
-
ICN
1 stop20h 05m
Emirates
Wed 28/1023:40
ICN
-
LGW
1 stop21h 00m
Emirates
Deal found 14/7£8,405
Tue 13/1022:15
LHR
-
ICN
1 stop34h 45m
Emirates
Wed 28/1023:40
ICN
-
LHR
1 stop23h 10m
Emirates
Deal found 14/7£8,432
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 18 July 2026.
Tue 13/1021:05
STN
-
ICN
1 stop35h 55m
Emirates
Wed 28/1022:20
ICN
-
STN
1 stop28h 35m
Emirates
Deal found 14/7£8,403
Mon 2/1118:50
LHR
-
ICN
Nonstop12h 35m
Korean Air
Fri 6/1110:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 15/7£11,891
Tue 13/1014:35
LGW
-
ICN
1 stop20h 05m
Emirates
Wed 28/1023:40
ICN
-
LGW
1 stop21h 00m
Emirates
Deal found 14/7£8,405
Tue 13/1022:15
LHR
-
ICN
1 stop34h 45m
Emirates
Wed 28/1023:40
ICN
-
LHR
1 stop23h 10m
Emirates
Deal found 14/7£8,432
Wed 9/914:55
STN
-
ICN
1 stop18h 05m
Emirates
Mon 21/923:55
ICN
-
STN
1 stop21h 00m
Emirates
Deal found 17/7£8,685
Sat 5/914:55
STN
-
ICN
1 stop18h 05m
Emirates
Tue 22/923:55
ICN
-
STN
1 stop26h 50m
Emirates
Deal found 17/7£8,685
Mon 14/921:05
STN
-
ICN
1 stop37h 35m
Emirates
Deal found 15/7£5,318
Mon 14/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 15/7£8,880
Mon 14/914:35
LGW
-
ICN
1 stop18h 25m
Emirates
Deal found 15/7£5,321
Mon 14/909:05
LHR
-
ICN
1 stop23h 55m
Emirates
Deal found 15/7£5,346
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 18 July 2026.
Mon 14/921:05
STN
-
ICN
1 stop37h 35m
Emirates
Deal found 15/7£5,318
Mon 14/914:35
LGW
-
ICN
1 stop18h 25m
Emirates
Deal found 15/7£5,321
Mon 14/909:05
LHR
-
ICN
1 stop23h 55m
Emirates
Deal found 15/7£5,346
Mon 14/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 15/7£8,880
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 18 July 2026.
Mon 2/1118:50
LHR
-
ICN
Nonstop12h 35m
Korean Air
Fri 6/1110:40
ICN
-
LHR
Nonstop14h 50m
Korean Air
Deal found 15/7£11,891
Tue 8/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Tue 22/910:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 17/7£12,011
Thu 30/719:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Mon 10/810:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 17/7£12,017
Fri 14/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Fri 21/810:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 17/7£12,020
Wed 9/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Sun 20/910:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 17/7£12,174
Wed 9/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Thu 24/910:55
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 17/7£13,641
Mon 14/919:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Deal found 15/7£8,880
Mon 14/914:35
LGW
-
ICN
1 stop18h 25m
Emirates
Deal found 15/7£5,321
Mon 14/909:05
LHR
-
ICN
1 stop23h 55m
Emirates
Deal found 15/7£5,346
Mon 14/921:05
STN
-
ICN
1 stop37h 35m
Emirates
Deal found 15/7£5,318
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
STN-ICN
LHR-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 18 July 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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