$122+ Cheap flights from Suvarnabhumi (BKK) to Seoul (SEL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Apr 18 — Apr 251
Round-trip
1 adult, Economy
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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 September or June, booked 75 days in advance, depart on a Saturday or Sunday and return on a Tuesday
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 March 19, 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 March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 7/12:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Sun 7/512:10 pm
ICN
- BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/15![Thai Vietjet Air logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:45 am
BKK
- ICN
Nonstop5h 40m
Jin Air
Wed 7/87:55 pm
ICN
- BKK
Nonstop5h 50m
Jin Air
Deal found 3/18![Jin Air logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/132:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Tue 7/2112:10 pm
ICN
- BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17![Thai Vietjet Air logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/132:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Mon 7/2012:10 pm
ICN
- BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17![Thai Vietjet Air logo]()
$230
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:50 am
BKK
- ICN
1 stop10h 55m
Shandong Airlines
Tue 6/164:45 pm
ICN
- BKK
1 stop11h 05m
Shandong Airlines
Deal found 3/15![Shandong Airlines logo]()
$231
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/172:50 am
BKK
- ICN
1 stop9h 40m
Shandong Airlines
Wed 5/2011:45 am
ICN
- BKK
1 stop15h 40m
Shandong Airlines
Deal found 3/18![Shandong Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/172:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Sun 7/1912:10 pm
ICN
- BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17![Thai Vietjet Air logo]()
$234
This Trip.com deal was found by Cheapflights users on 3/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:25 am
BKK
- ICN
1 stop18h 15m
Multiple Airlines
Tue 5/195:15 pm
ICN
- BKK
Nonstop5h 55m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:55 pm
BKK
- ICN
1 stop11h 55m
Vietnam Airlines
Tue 5/1910:05 am
ICN
- BKK
1 stop13h 00m
Vietnam Airlines
Deal found 3/18![Vietnam Airlines logo]()
$239
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:25 am
BKK
- ICN
1 stop18h 15m
Multiple Airlines
Wed 6/176:00 pm
ICN
- BKK
Nonstop6h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/132:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Wed 7/1512:10 pm
ICN
- BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17![Thai Vietjet Air logo]()
$244
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:25 am
BKK
- ICN
1 stop18h 15m
Multiple Airlines
Tue 9/1510:05 am
ICN
- BKK
1 stop10h 00m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$245
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 March 19, 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 March 19, 2026.
This Shandong Airlines deal was found by Cheapflights users on 3/16. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:25 am
BKK
- ICN
1 stop19h 25m
Shandong Airlines
Tue 5/123:30 pm
ICN
- BKK
1 stop12h 20m
Shandong Airlines
Deal found 3/16![Shandong Airlines logo]()
$255
This China Eastern deal was found by Cheapflights users on 3/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:55 pm
BKK
- ICN
2 stops21h 00m
China Eastern
Tue 6/211:55 am
ICN
- BKK
2 stops15h 05m
China Eastern
Deal found 3/14![China Eastern logo]()
$336
This T'way Air deal was found by Cheapflights users on 3/18. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Sat 9/56:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$363
This Jeju Air deal was found by Cheapflights users on 3/14. 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 9/1012:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Tue 9/157:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/14![Jeju Air logo]()
$452
This Shandong Airlines deal was found by Cheapflights users on 3/16. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:25 am
BKK
- ICN
1 stop19h 25m
Shandong Airlines
Tue 5/1210:55 pm
ICN
- BKK
1 stop28h 55m
Shandong Airlines
Deal found 3/16![Shandong Airlines logo]()
$255
This Shandong Airlines deal was found by Cheapflights users on 3/18. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:25 am
BKK
- ICN
1 stop18h 15m
Shandong Airlines
Mon 5/184:45 pm
ICN
- BKK
1 stop11h 05m
Shandong Airlines
Deal found 3/18![Shandong Airlines logo]()
$255
This China Eastern deal was found by Cheapflights users on 3/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:55 pm
BKK
- ICN
2 stops15h 00m
China Eastern
Wed 5/208:30 am
ICN
- BKK
3 stops15h 45m
China Eastern
Deal found 3/18![China Eastern logo]()
$349
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:55 pm
BKK
- ICN
2 stops17h 00m
China Eastern
Tue 5/124:35 pm
ICN
- BKK
2 stops13h 30m
China Eastern
Deal found 3/16![China Eastern logo]()
$366
This China Eastern deal was found by Cheapflights users on 3/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:35 am
BKK
- ICN
2 stops12h 50m
China Eastern
Sun 4/512:15 pm
ICN
- BKK
1 stop14h 55m
China Eastern
Deal found 3/18![China Eastern logo]()
$370
This Jeju Air deal was found by Cheapflights users on 3/14. 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 4/1512:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Tue 4/217:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/14![Jeju Air logo]()
$471
This China Eastern deal was found by Cheapflights users on 3/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:55 pm
BKK
- ICN
2 stops17h 00m
China Eastern
Mon 4/2712:15 pm
ICN
- BKK
1 stop14h 55m
China Eastern
Deal found 3/15![China Eastern logo]()
$371
This China Eastern deal was found by Cheapflights users on 3/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:35 am
BKK
- ICN
2 stops31h 35m
China Eastern
Sat 5/167:45 am
ICN
- BKK
1 stop14h 05m
China Eastern
Deal found 3/18![China Eastern logo]()
$371
This Jeju Air deal was found by Cheapflights users on 3/17. 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 6/1112:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Tue 6/167:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/17![Jeju Air logo]()
$504
This Jeju Air deal was found by Cheapflights users on 3/18. 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.
Wed 5/2712:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Wed 6/37:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/18![Jeju Air logo]()
$506
This Jeju Air deal was found by Cheapflights users on 3/16. 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 4/2512:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Fri 5/87:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/16![Jeju Air logo]()
$535
This Jeju Air deal was found by Cheapflights users on 3/18. 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.
Wed 4/2912:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Fri 5/17:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/18![Jeju Air logo]()
$549
This Jeju Air deal was found by Cheapflights users on 3/17. 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 4/2912:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Sat 5/27:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/17![Jeju Air logo]()
$582
This Jeju Air deal was found by Cheapflights users on 3/17. 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 4/2512:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Fri 5/17:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/17![Jeju Air logo]()
$583
This China Eastern deal was found by Cheapflights users on 3/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:35 am
BKK
- GMP
2 stops39h 15m
China Eastern
Mon 6/2912:00 pm
GMP
- BKK
2 stops33h 50m
China Eastern
Deal found 3/14![China Eastern logo]()
$655
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:35 am
BKK
- GMP
2 stops15h 15m
China Eastern
Sat 7/1812:00 pm
GMP
- BKK
2 stops15h 35m
China Eastern
Deal found 3/16![China Eastern logo]()
$697
This Jeju Air deal was found by Cheapflights users on 3/18. 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 4/2612:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Fri 5/17:55 pm
GMP
- BKK
1 stop29h 55m
Jeju Air
Deal found 3/18![Jeju Air logo]()
$647
Last-minute flights from Suvarnabhumi to SeoulDiscover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated March 19, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/17. 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.
Mon 3/233:40 am
BKK
- ICN
2 stops33h 15m
Multiple Airlines
Fri 3/277:50 pm
ICN
- BKK
Nonstop6h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 4/165:40 pm
BKK
- ICN
1 stop14h 15m
Multiple Airlines
Thu 4/236:00 pm
ICN
- BKK
Nonstop6h 05m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Tue 4/286:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$269
This Booking.com deal was found by Cheapflights users on 3/14. 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 4/1712:05 am
BKK
- ICN
Nonstop5h 35m
Multiple Airlines
Wed 4/2212:10 pm
ICN
- BKK
Nonstop5h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Tue 4/286:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Tue 4/286:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$265
This Trip.com deal was found by Cheapflights users on 3/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:10 am
BKK
- ICN
1 stop14h 20m
Multiple Airlines
Sat 4/257:55 pm
ICN
- BKK
Nonstop6h 00m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:10 am
BKK
- ICN
1 stop14h 20m
Multiple Airlines
Sun 5/1010:05 am
ICN
- BKK
1 stop13h 00m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Thu 5/146:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:05 am
BKK
- ICN
Nonstop5h 35m
T'way Air
Sun 5/106:00 pm
ICN
- BKK
Nonstop6h 05m
T'way Air
Deal found 3/18![T'way Air logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:55 pm
BKK
- GMP
1 stop9h 00m
Air Busan
Wed 5/137:20 am
GMP
- BKK
1 stop16h 25m
Air Busan
Deal found 3/18![Air Busan logo]()
$299
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:10 am
BKK
- ICN
1 stop14h 20m
Multiple Airlines
Wed 5/136:00 pm
ICN
- BKK
Nonstop6h 05m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$263
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 March 19, 2026.
Search for one-way flight options from Suvarnabhumi to Seoul. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 9/1511:15 am
BKK
- ICN
1 stop11h 30m
Cebu Pacific
Deal found 3/14![Cebu Pacific logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 7/211:15 am
BKK
- ICN
1 stop11h 30m
Cebu Pacific
Deal found 3/14![Cebu Pacific logo]()
$126
This oojo deal was found by Cheapflights users on 3/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:50 am
BKK
- ICN
1 stop10h 55m
Shandong Airlines
Deal found 3/19![Shandong Airlines logo]()
$129
This Jetabroad deal was found by Cheapflights users on 3/14. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:50 am
BKK
- ICN
1 stop9h 40m
Shandong Airlines
Deal found 3/14![Shandong Airlines logo]()
$130
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:25 am
BKK
- ICN
1 stop18h 15m
Shandong Airlines
Deal found 3/15![Shandong Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 7/22:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 3/19![Thai Vietjet Air logo]()
$132
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:55 pm
BKK
- ICN
2 stops17h 00m
China Eastern
Deal found 3/16![China Eastern logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/172:50 am
BKK
- ICN
1 stop9h 40m
Shandong Airlines
Deal found 3/18![Shandong Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 5/312:25 am
BKK
- ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 3/14![Thai Vietjet Air logo]()
$137
This Shandong Airlines deal was found by Cheapflights users on 3/16. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:25 am
BKK
- ICN
1 stop30h 20m
Shandong Airlines
Deal found 3/16![Shandong Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/810:55 pm
BKK
- GMP
1 stop31h 30m
Air Busan
Deal found 3/17![Air Busan logo]()
$171
This Jeju Air deal was found by Cheapflights users on 3/17. 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 4/2212:50 am
BKK
- GMP
1 stop29h 25m
Jeju Air
Deal found 3/17![Jeju Air logo]()
$174
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 March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Kiwi.com) |
One-way from | $122 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $242 |
Good round-trip deal | $685 or less |
Good one-way deal | $536 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 2,558,603 searches. Data last updated March 19, 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
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Sun 5/10
2:25 am-11:50 pm
1 stop19h 25m
Incheon Intl
Tue 5/12
3:30 pm-1:50 am
1 stop12h 20m
$255
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Fri 5/8
2:25 am-11:50 pm
1 stop19h 25m
Incheon Intl
Tue 5/12
10:55 pm-1:50 am
1 stop28h 55m
$255
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Fri 5/8
2:25 am-10:40 pm
1 stop18h 15m
Incheon Intl
Mon 5/18
4:45 pm-1:50 am
1 stop11h 05m
$255
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Fri 5/29
3:55 pm-2:55 pm
2 stops21h 00m
Incheon Intl
Tue 6/2
11:55 am-1:00 am
2 stops15h 05m
$336
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Mon 5/18
9:55 pm-2:55 pm
2 stops15h 00m
Incheon Intl
Wed 5/20
8:30 am-10:15 pm
3 stops15h 45m
$349
Quickest round-trip
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Wed 9/2
12:05 am-7:40 am
Nonstop5h 35m
Incheon Intl
Sat 9/5
6:00 pm-10:05 pm
Nonstop6h 05m
$363
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Mon 5/11
3:55 pm-10:55 am
2 stops17h 00m
Incheon Intl
Tue 5/12
4:35 pm-4:05 am
2 stops13h 30m
$366
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Wed 4/1
2:35 am-5:25 pm
2 stops12h 50m
Incheon Intl
Sun 4/5
12:15 pm-1:10 am
1 stop14h 55m
$370
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Mon 3/30
3:55 pm-10:55 am
2 stops17h 00m
Incheon Intl
Mon 4/27
12:15 pm-1:10 am
1 stop14h 55m
$371
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Sat 5/9
2:35 am-12:10 pm
2 stops31h 35m
Incheon Intl
Sat 5/16
7:45 am-7:50 pm
1 stop14h 05m
$371
Showing 1-10 of 45 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 March.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- 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
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Seoul. Price data was last updated on March 13, 2026.
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 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seoul?
Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $89). Flying from Bangkok Suvarnabhumi Airport to Seoul in February is currently the most expensive (average of $193). 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 March 19, 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 March 19, 2026.
The most flights from BKK to SEL are scheduled on a Wednesday (44 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (43 on average).
How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seoul?
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 March 19, 2026.
Peruse reviews from past customers who have flown with AIR PREMIA,Asiana Airlines, andThai Vietjet Air 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
8.1
Entertainment
7.0
Crew
8.9
Food
7.3
Overall
8.2
Comfort
8.3
Reviews
1 / 8
10.0
ExcellentAnonymous,Jan 2026
EWR - ICN
Boarding
8.1
Entertainment
7.0
Crew
8.9
Food
7.3
Overall
8.2
Comfort
8.3
Reviews
1 / 8
10.0
ExcellentAnonymous,Jan 2026
EWR - ICN
Boarding
8.1
Entertainment
7.0
Crew
8.9
Food
7.3
Overall
8.2
Comfort
8.3
Reviews
1 / 8
10.0
ExcellentAnonymous,Jan 2026
EWR - ICN
Boarding
8.1
Entertainment
7.0
Crew
8.9
Food
7.3
Overall
8.2
Comfort
8.3
Reviews
1 / 8
10.0
ExcellentAnonymous,Jan 2026
EWR - 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Seoul flight routes
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 March 19, 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 March 19, 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 2,558,603 searches. Data last updated March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$203 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$71 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$295 | FlexibilityNo cancel fee | On-time94% | |
| Cheapest$124 | Average$283 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$131 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$236 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$234 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$502 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$210 | Average$491 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$380 | Average$550 | FlexibilityNo cancel fee | On-time76% |