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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 6 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 6 August 2026.
Mon 16/1117:05 -
1 stop15h 15m
Mon 30/1113:20 -
1 stop29h 45m
Deal found 6/8£877
Sun 3/106:20 -
2 stops32h 05m
Thu 28/112:05 -
1 stop18h 20m
Deal found 4/8£949
Thu 15/1008:55 -
1 stop16h 40m
Thu 22/1011:40 -
1 stop17h 45m
Deal found 2/8£987
Mon 19/1008:55 -
1 stop16h 40m
Wed 4/1112:05 -
1 stop18h 20m
Deal found 2/8£988
Fri 18/908:55 -
1 stop16h 40m
Tue 29/911:40 -
1 stop17h 45m
Deal found 6/8£1,035
Sun 18/1008:55 -
1 stop16h 40m
Wed 4/1112:05 -
1 stop18h 20m
Deal found 2/8£1,072
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 6 August 2026.
Mon 16/1117:05 -
1 stop15h 15m
Mon 30/1113:20 -
1 stop29h 45m
Deal found 6/8£877
Fri 18/908:55 -
1 stop16h 40m
Tue 29/911:40 -
1 stop17h 45m
Deal found 6/8£1,035
Sat 5/921:05 -
1 stop37h 35m
Tue 15/923:55 -
1 stop21h 00m
Deal found 3/8£8,400
Sat 5/919:35 -
Nonstop12h 40m
Tue 15/910:55 -
Nonstop14h 25m
Deal found 3/8£12,044
Sat 5/921:45 -
1 stop35h 15m
Tue 15/923:55 -
1 stop20h 40m
Deal found 3/8£8,401
Tue 13/1014:55 -
1 stop18h 05m
Wed 28/1023:40 -
1 stop27h 15m
Deal found 5/8£8,439
Tue 26/114:45 -
2 stops17h 10m
Deal found 6/8£888
Wed 19/810:25 -
1 stop21h 25m
Deal found 4/8£983
Wed 19/811:30 -
1 stop20h 20m
Deal found 4/8£984
Wed 19/819:35 -
Nonstop12h 40m
Deal found 4/8£8,703
Tue 26/118:50 -
Nonstop12h 35m
Deal found 6/8£8,790
Wed 9/919:35 -
Nonstop12h 40m
Deal found 3/8£8,827
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 6 August 2026.
Tue 26/108:55 -
1 stop23h 25m
Deal found 6/8£871
Wed 19/810:25 -
1 stop21h 25m
Deal found 4/8£983
Wed 19/811:30 -
1 stop20h 20m
Deal found 4/8£984
Wed 19/819:35 -
Nonstop12h 40m
Deal found 4/8£8,703
Tue 26/118:50 -
Nonstop12h 35m
Deal found 6/8£8,790
Wed 9/919:35 -
Nonstop12h 40m
Deal found 3/8£8,827
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 6 August 2026.
Sun 3/118:50 -
Nonstop12h 35m
Thu 28/110:40 -
Nonstop14h 50m
Deal found 4/8£12,108
Sun 18/1019:35 -
Nonstop12h 40m
Tue 3/1110:40 -
Nonstop14h 50m
Deal found 2/8£12,031
Sat 5/919:35 -
Nonstop12h 40m
Tue 15/910:55 -
Nonstop14h 25m
Deal found 3/8£12,044
Thu 15/1019:35 -
Nonstop12h 40m
Sat 31/1010:40 -
Nonstop14h 50m
Deal found 2/8£12,235
Mon 16/1117:05 -
1 stop15h 15m
Mon 30/1113:20 -
1 stop29h 45m
Deal found 6/8£877
Thu 15/1008:55 -
1 stop16h 40m
Thu 22/1011:40 -
1 stop17h 45m
Deal found 2/8£987
Tue 26/118:50 -
Nonstop12h 35m
Deal found 6/8£8,790
Wed 19/819:35 -
Nonstop12h 40m
Deal found 4/8£8,703
Wed 9/919:35 -
Nonstop12h 40m
Deal found 3/8£8,827
Wed 19/811:30 -
1 stop20h 20m
Deal found 4/8£984
Wed 19/810:25 -
1 stop21h 25m
Deal found 4/8£983
Tue 26/108:55 -
1 stop23h 25m
Deal found 6/8£871
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
LGW-ICN
MAN-ICN
STN-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 6 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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