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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 1 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 1 September 2026.
Sat 3/1012:05 -
1 stop19h 55m
Sun 18/1010:55 -
Nonstop14h 25m
Deal found 30/8£7,310
Tue 2/213:15 -
1 stop19h 55m
Tue 16/223:40 -
1 stop20h 35m
Deal found 30/8£7,798
Sat 10/1021:20 -
1 stop37h 20m
Sat 24/1023:55 -
1 stop20h 20m
Deal found 1/9£8,088
Tue 13/1021:05 -
1 stop35h 55m
Wed 28/1022:20 -
1 stop28h 35m
Deal found 1/9£8,454
Tue 13/1014:35 -
1 stop20h 05m
Wed 28/1023:40 -
1 stop21h 00m
Deal found 1/9£8,455
Tue 1/1220:20 -
1 stop35h 30m
Tue 8/1223:40 -
1 stop29h 20m
Deal found 31/8£8,477
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 September 2026.
Tue 2/213:15 -
1 stop19h 55m
Tue 16/223:40 -
1 stop20h 35m
Deal found 30/8£7,798
Wed 14/1012:05 -
1 stop19h 55m
Tue 20/1010:55 -
Nonstop14h 25m
Deal found 29/8£8,879
Tue 20/1020:25 -
1 stop15h 45m
Thu 29/1008:35 -
1 stop18h 15m
Deal found 31/8£11,974
Sat 3/1019:35 -
Nonstop12h 40m
Sun 18/1010:55 -
Nonstop14h 25m
Deal found 30/8£12,117
Sat 10/1021:20 -
1 stop37h 20m
Sat 24/1023:55 -
1 stop20h 20m
Deal found 1/9£8,088
Tue 13/1021:05 -
1 stop35h 55m
Wed 28/1022:20 -
1 stop28h 35m
Deal found 1/9£8,454
Mon 2/1120:15 -
1 stop35h 35m
Deal found 31/8£5,345
Sun 1/1118:50 -
Nonstop12h 35m
Deal found 31/8£9,020
Wed 4/1120:15 -
1 stop35h 35m
Deal found 31/8£5,345
Sat 31/1020:15 -
1 stop36h 55m
Deal found 31/8£5,345
Sun 1/1120:15 -
1 stop35h 35m
Deal found 31/8£5,345
Thu 5/1114:05 -
1 stop17h 45m
Deal found 31/8£5,345
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 September 2026.
Tue 3/1114:05 -
1 stop19h 05m
Deal found 31/8£5,220
Tue 3/1113:35 -
1 stop18h 15m
Deal found 31/8£5,224
Sat 31/1020:15 -
1 stop36h 55m
Deal found 31/8£5,345
Sat 31/1013:35 -
1 stop18h 15m
Deal found 31/8£5,348
Sun 1/1115:50 -
1 stop17h 20m
Deal found 31/8£5,373
Fri 2/1014:55 -
1 stop18h 05m
Deal found 1/9£5,376
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 September 2026.
Tue 3/1118:50 -
Nonstop12h 35m
Mon 9/1110:40 -
Nonstop14h 50m
Deal found 31/8£12,159
Wed 16/1218:50 -
Nonstop12h 35m
Wed 6/110:40 -
Nonstop14h 50m
Deal found 28/8£12,196
Sat 3/1019:35 -
Nonstop12h 40m
Sun 18/1010:55 -
Nonstop14h 25m
Deal found 30/8£12,117
Tue 20/1019:35 -
Nonstop12h 40m
Thu 29/1010:40 -
Nonstop14h 50m
Deal found 31/8£12,138
Wed 14/1019:35 -
Nonstop12h 40m
Tue 20/1010:55 -
Nonstop14h 25m
Deal found 29/8£12,144
Fri 2/1019:35 -
Nonstop12h 40m
Tue 13/1010:55 -
Nonstop14h 25m
Deal found 1/9£12,296
Tue 3/1118:50 -
Nonstop12h 35m
Deal found 31/8£8,698
Sat 31/1018:50 -
Nonstop12h 35m
Deal found 31/8£9,020
Tue 20/1019:35 -
Nonstop12h 40m
Deal found 30/8£9,055
Sun 1/1115:50 -
1 stop17h 20m
Deal found 31/8£5,373
Fri 2/1014:55 -
1 stop18h 05m
Deal found 1/9£5,376
Tue 3/1113:35 -
1 stop18h 15m
Deal found 31/8£5,224
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
MAN-ICN
LHR-ICN
LHR-GMP
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 1 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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