$134+ Cheap flights from Suvarnabhumi (BKK) to Seoul (SEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Suvarnabhumi to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in March or November, booked 76 days in advance, depart on a Sunday or Friday and return on a Wednesday
Cheap flight deals from Suvarnabhumi to Seoul
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Cheapest flights from Suvarnabhumi to SeoulExplore the most affordable flight options available from Suvarnabhumi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:25 am -
Nonstop5h 35m
Sat 10/106:00 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:25 am -
Nonstop5h 35m
Tue 10/68:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 am -
Nonstop5h 35m
Fri 10/98:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:25 am -
Nonstop5h 35m
Mon 10/56:00 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 am -
Nonstop5h 35m
Mon 10/56:00 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$235
This CheapOair deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:25 am -
Nonstop5h 35m
Thu 10/87:55 pm -
Nonstop5h 50m
Deal found 9/22![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:35 pm -
1 stop15h 30m
Tue 10/68:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:25 am -
Nonstop5h 35m
Fri 10/96:00 pm -
Nonstop6h 05m
Deal found 9/22![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:35 pm -
1 stop15h 30m
Wed 10/78:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:25 am -
Nonstop5h 35m
Thu 10/87:55 pm -
Nonstop5h 50m
Deal found 9/19![Multiple Airlines logo]()
$244
This Booking.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:25 am -
Nonstop5h 35m
Wed 10/1412:10 pm -
Nonstop5h 50m
Deal found 9/21![Thai Vietjet Air logo]()
$247
This Jeju Air deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:50 am -
1 stop29h 25m
Sun 10/47:55 pm -
1 stop29h 55m
Deal found 9/22![Jeju Air logo]()
$301
Best flights from Suvarnabhumi to SeoulDiscover carefully curated flight deals from Suvarnabhumi to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:35 pm -
1 stop9h 50m
Wed 10/283:00 pm -
1 stop11h 15m
Deal found 9/22![Cathay Pacific logo]()
$389
This VietJet Air deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:35 pm -
1 stop11h 20m
Sat 12/2610:50 am -
1 stop10h 15m
Deal found 9/20![VietJet Air logo]()
$496
This Jeju Air deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:50 am -
1 stop29h 25m
Tue 10/207:55 pm -
1 stop29h 55m
Deal found 9/19![Jeju Air logo]()
$514
This Hahn Air Systems deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:40 am -
Nonstop5h 20m
Fri 11/279:15 pm -
1 stop19h 40m
Deal found 9/20![Multiple Airlines logo]()
$517
This Vietnam Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:15 pm -
2 stops28h 15m
Fri 10/2312:30 am -
2 stops16h 15m
Deal found 9/21![Vietnam Airlines logo]()
$586
This Shenzhen Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:20 am -
1 stop9h 35m
Wed 11/252:15 pm -
2 stops13h 05m
Deal found 9/20![Shenzhen Airlines logo]()
$588
This Korean Air deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:30 pm -
Nonstop5h 25m
Sat 10/249:15 pm -
Nonstop5h 50m
Deal found 9/22![Korean Air logo]()
$644
This Asiana Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:35 am -
Nonstop5h 20m
Sat 10/247:05 am -
Nonstop5h 35m
Deal found 9/21![Asiana Airlines logo]()
$708
This Cathay Pacific deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:45 am -
1 stop24h 05m
Sat 1/21:55 am -
1 stop10h 40m
Deal found 9/23![Cathay Pacific logo]()
$427
This VietJet Air deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/173:05 pm -
2 stops29h 35m
Thu 3/256:25 am -
1 stop9h 40m
Deal found 9/18![VietJet Air logo]()
$500
This Jeju Air deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:40 am -
1 stop29h 35m
Wed 11/258:05 pm -
1 stop29h 35m
Deal found 9/20![Jeju Air logo]()
$528
This Hahn Air Systems deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:25 am -
Nonstop5h 35m
Mon 10/265:00 am -
1 stop12h 25m
Deal found 9/21![Multiple Airlines logo]()
$575
This Jeju Air deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:50 am -
1 stop29h 25m
Sun 10/258:05 pm -
1 stop29h 35m
Deal found 9/20![Jeju Air logo]()
$587
This Korean Air deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:35 am -
Nonstop5h 40m
Sun 10/257:05 pm -
Nonstop6h 00m
Deal found 9/22![Korean Air logo]()
$653
This Shenzhen Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:20 am -
2 stops32h 55m
Tue 11/105:00 pm -
2 stops26h 00m
Deal found 9/18![Shenzhen Airlines logo]()
$771
This Jeju Air deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:40 am -
1 stop29h 35m
Mon 11/98:05 pm -
1 stop29h 35m
Deal found 9/18![Jeju Air logo]()
$640
This Asiana Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:55 pm -
1 stop11h 00m
Sat 10/2411:40 am -
1 stop12h 05m
Deal found 9/19![Asiana Airlines logo]()
$848
This Jeju Air deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/412:40 am -
1 stop29h 35m
Mon 2/158:05 pm -
1 stop29h 35m
Deal found 9/23![Jeju Air logo]()
$671
This Asiana Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:55 pm -
1 stop9h 00m
Thu 10/2212:40 pm -
1 stop11h 05m
Deal found 9/19![Asiana Airlines logo]()
$848
This Jeju Air deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:40 am -
1 stop29h 35m
Mon 12/288:05 pm -
1 stop29h 35m
Deal found 9/19![Jeju Air logo]()
$693
This Asiana Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:55 pm -
1 stop11h 00m
Fri 10/2310:40 am -
1 stop13h 05m
Deal found 9/19![Asiana Airlines logo]()
$848
This Jeju Air deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 am -
1 stop29h 25m
Fri 10/167:55 pm -
1 stop29h 55m
Deal found 9/19![Jeju Air logo]()
$734
This Jeju Air deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2712:40 am -
1 stop29h 35m
Sun 1/38:05 pm -
1 stop29h 35m
Deal found 9/20![Jeju Air logo]()
$812
Last-minute flights from Suvarnabhumi to SeoulDiscover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated September 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 am -
Nonstop5h 35m
Fri 10/98:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$232
This Thai Vietjet Air deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Vietjet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 am -
Nonstop5h 35m
Sat 9/2612:10 pm -
Nonstop5h 50m
Deal found 9/22![Thai Vietjet Air logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 am -
Nonstop5h 35m
Mon 10/56:00 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:35 pm -
1 stop15h 30m
Tue 10/68:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:35 pm -
1 stop15h 30m
Wed 10/78:05 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:25 am -
Nonstop5h 35m
Sat 10/106:00 pm -
Nonstop6h 05m
Deal found 9/19![Multiple Airlines logo]()
$230
This Jeju Air deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:50 am -
1 stop29h 25m
Sun 10/47:55 pm -
1 stop29h 55m
Deal found 9/22![Jeju Air logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:10 pm -
1 stop10h 00m
Wed 10/78:05 pm -
Nonstop6h 05m
Deal found 9/21![Multiple Airlines logo]()
$249
This CheapOair deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:25 am -
Nonstop5h 35m
Thu 10/87:55 pm -
Nonstop5h 50m
Deal found 9/22![Multiple Airlines logo]()
$238
This Booking.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:25 am -
Nonstop5h 35m
Wed 10/1412:10 pm -
Nonstop5h 50m
Deal found 9/21![Thai Vietjet Air logo]()
$247
This CheapOair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:25 am -
Nonstop5h 35m
Wed 10/1412:10 pm -
Nonstop5h 50m
Deal found 9/19![Thai Vietjet Air logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:25 am -
Nonstop5h 35m
Fri 10/96:00 pm -
Nonstop6h 05m
Deal found 9/22![Multiple Airlines logo]()
$241
One-way flights from Suvarnabhumi to SeoulSearch for one-way flight options from Suvarnabhumi to Seoul. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Suvarnabhumi to Seoul. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:45 pm -
1 stop25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![VietJet Air logo]()
$134
This Jeju Air deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:10 am -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Jeju Air logo]()
$135
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:40 am -
Nonstop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Thai Vietjet Air logo]()
$137
This Eastar Jet deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:25 pm -
Nonstop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Eastar Jet logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:00 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![VietJet Air logo]()
$139
This CheapOair deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:25 pm -
Nonstop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Eastar Jet logo]()
$140
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:45 am -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![VietJet Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:40 am -
Nonstop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Thai Vietjet Air logo]()
$143
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:40 am -
Nonstop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Thai Vietjet Air logo]()
$144
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 am -
Nonstop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Jin Air logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:05 am -
2 stops29h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$158
This Jeju Air deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:50 am -
1 stop29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Jeju Air logo]()
$160
Find flight deals from Suvarnabhumi to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (CheapOair) |
One-way from | $134 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $330 |
Good round-trip deal | $365 or less |
Good one-way deal | $261 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Fri 10/30
2:40 am-10:00 am
Nonstop5h 20m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Tue 9/29
6:05 pm-6:00 am
1 stop9h 55m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$178
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Wed 11/18
6:05 pm-5:45 am
1 stop9h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$179
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Tue 9/29
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$180
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Wed 9/30
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$186
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Tue 11/17
2:40 am-10:00 am
Nonstop5h 20m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Thu 10/1
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$199
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Thu 2/4
1:30 am-9:00 am
Nonstop5h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$211
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Sun 12/13
1:30 am-9:00 am
Nonstop5h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$227
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Tue 10/13
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$235
Showing 1-10 of 41 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi to Seoul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Seoul in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Suvarnabhumi to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Suvarnabhumi with our price prediction graph.
BKK-SEL
BKK-ICN
BKK-GMP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Seoul
BKK-SEL
BKK-ICN
BKK-GMP
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seoul?
Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $239). Flying from Bangkok Suvarnabhumi Airport to Seoul in May is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to SEL?
Find hourly flight availability from Suvarnabhumi to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
When flying from Bangkok Suvarnabhumi Airport to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Bangkok Suvarnabhumi Airport to Seoul
Explore weekly flight availability from Suvarnabhumi to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 23, 2026.
The most flights from BKK to SEL are scheduled on a Monday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).
How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seoul?
Airfare is below average for this route at the moment.
Bangkok Suvarnabhumi Airport to Seoul flights typically cost between $256 and $403 in October.The cheapest round-trip price found within the last 5 days was $238 on Multiple Airlines (Oct 2-Oct 8).
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Seoul?
The price you pay for your flight from Bangkok Suvarnabhumi Airport to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated September 23, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andThai Airways from Bangkok Suvarnabhumi Airport to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Suvarnabhumi to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Suvarnabhumi to Seoul by cabin class
Find flights from Suvarnabhumi to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Suvarnabhumi and Seoul flights
Browse other Suvarnabhumi and Seoul flight options. Last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Top 10 airlines flying from Suvarnabhumi to Seoul
Discover the top 10 airlines that operate flights from Suvarnabhumi to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$71 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$287 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$132 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$380 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$177 | Average$252 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$359 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$248 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$386 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$512 | FlexibilityNo cancel fee | On-time81% |