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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 7,457,451 searches and data were last updated on 24 September 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 24 September 2026.
Thu 19/1113:55 -
1 stop23h 00m
Wed 9/1201:15 -
1 stop19h 50m
Deal found 21/9£3,672
Thu 19/1112:25 -
1 stop31h 05m
Thu 10/1210:40 -
Nonstop14h 50m
Deal found 22/9£7,500
Wed 17/213:15 -
1 stop18h 35m
Thu 4/323:40 -
1 stop27h 55m
Deal found 20/9£7,870
Fri 6/1113:15 -
1 stop18h 35m
Fri 13/1122:20 -
1 stop21h 55m
Deal found 22/9£8,140
Mon 16/1114:05 -
1 stop17h 45m
Fri 27/1123:40 -
1 stop21h 25m
Deal found 23/9£8,339
Mon 16/1113:35 -
1 stop18h 15m
Fri 27/1123:40 -
1 stop21h 00m
Deal found 23/9£8,411
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 24 September 2026.
Thu 19/1112:25 -
1 stop31h 05m
Thu 10/1210:40 -
Nonstop14h 50m
Deal found 22/9£7,500
Wed 17/213:15 -
1 stop18h 35m
Thu 4/323:40 -
1 stop27h 55m
Deal found 20/9£7,870
Sun 1/1118:50 -
Nonstop12h 35m
Sat 7/1110:40 -
Nonstop14h 50m
Deal found 23/9£12,263
Fri 6/1113:15 -
1 stop18h 35m
Fri 13/1122:20 -
1 stop21h 55m
Deal found 22/9£8,140
Sun 1/1109:10 -
1 stop22h 45m
Sat 7/1110:40 -
Nonstop14h 50m
Deal found 23/9£9,008
Mon 16/1114:05 -
1 stop17h 45m
Fri 27/1123:40 -
1 stop21h 25m
Deal found 23/9£8,339
Fri 16/1014:55 -
1 stop18h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£5,294
Sat 3/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£8,852
Tue 2/214:05 -
1 stop19h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£5,360
Wed 3/220:15 -
1 stop35h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£5,360
Wed 3/213:35 -
1 stop18h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£5,364
Sat 10/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£8,854
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 24 September 2026.
Fri 16/1014:55 -
1 stop18h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£5,294
Tue 2/214:05 -
1 stop19h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£5,360
Tue 2/213:35 -
1 stop19h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£5,364
Sat 3/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£8,852
Sat 10/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£8,854
Sun 8/1118:50 -
Nonstop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£8,961
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 24 September 2026.
Sun 1/1118:50 -
Nonstop12h 35m
Sat 7/1110:40 -
Nonstop14h 50m
Deal found 23/9£12,263
Wed 3/318:50 -
Nonstop12h 35m
Wed 17/310:40 -
Nonstop14h 50m
Deal found 22/9£12,299
Mon 11/118:50 -
Nonstop12h 35m
Mon 18/110:40 -
Nonstop14h 50m
Deal found 19/9£12,395
Thu 19/1118:50 -
Nonstop12h 35m
Thu 10/1210:40 -
Nonstop14h 50m
Deal found 22/9£12,452
Mon 16/1114:05 -
1 stop17h 45m
Fri 27/1123:40 -
1 stop21h 25m
Deal found 23/9£8,339
Wed 3/314:05 -
1 stop17h 45m
Wed 17/323:40 -
1 stop27h 15m
Deal found 22/9£8,476
Sun 8/1118:50 -
Nonstop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£8,961
Tue 2/218:50 -
Nonstop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£9,091
Sat 3/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£8,852
Sat 10/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£8,854
Fri 16/1019:35 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£9,038
Fri 16/1014:55 -
1 stop18h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£5,294
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
MAN-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 24 September 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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