$143+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Sep 9 — Sep 161
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 Friday or Sunday and return on a Thursday
Cheap flight deals from Suvarnabhumi to Seoul
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Best
Last-minute
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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 August 10, 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 August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/6. 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 9/12:25 am -
Nonstop5h 35m
Sun 9/612:10 pm -
Nonstop5h 50m
Deal found 8/6![Thai Vietjet Air logo]()
$278
This CheapOair deal was found by Cheapflights users on 8/8. 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 8/112:25 am -
Nonstop5h 35m
Wed 8/1911:30 am -
1 stop10h 05m
Deal found 8/8![Multiple Airlines logo]()
$279
This Booking.com deal was found by Cheapflights users on 8/6. 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.
Wed 8/192:25 am -
Nonstop5h 35m
Sun 8/2311:00 am -
1 stop30h 35m
Deal found 8/6![Multiple Airlines logo]()
$280
This Booking.com deal was found by Cheapflights users on 8/8. 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.
Thu 8/202:25 am -
Nonstop5h 35m
Sun 8/2311:00 am -
1 stop30h 35m
Deal found 8/8![Multiple Airlines logo]()
$282
This Trip.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/2410:15 pm -
1 stop16h 20m
Wed 9/910:35 am -
1 stop11h 25m
Deal found 8/5![Vietnam Airlines logo]()
$283
This CheapOair deal was found by Cheapflights users on 8/6. 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.
Sun 9/66:05 pm -
1 stop9h 55m
Tue 10/67:55 pm -
Nonstop5h 50m
Deal found 8/6![Multiple Airlines logo]()
$284
This Thai Vietjet Air deal was found by Cheapflights users on 8/9. 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
Sun 10/1812:10 pm -
Nonstop5h 50m
Deal found 8/9![Thai Vietjet Air logo]()
$287
This Thai Vietjet Air deal was found by Cheapflights users on 8/8. 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
Sun 9/2712:10 pm -
Nonstop5h 50m
Deal found 8/8![Thai Vietjet Air logo]()
$288
This Vietnam Airlines deal was found by Cheapflights users on 8/7. 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 9/69:00 pm -
1 stop17h 25m
Tue 10/65:55 pm -
1 stop18h 25m
Deal found 8/7![Vietnam Airlines logo]()
$289
This Vietnam Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/2410:15 pm -
1 stop16h 20m
Sun 9/612:30 am -
1 stop18h 35m
Deal found 8/5![Vietnam Airlines logo]()
$290
This Jeju Air deal was found by Cheapflights users on 8/6. 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 8/1212:50 am -
1 stop29h 25m
Wed 8/197:55 pm -
1 stop29h 55m
Deal found 8/6![Jeju Air logo]()
$312
This Jeju Air deal was found by Cheapflights users on 8/6. 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 8/1212:50 am -
1 stop29h 25m
Mon 8/177:55 pm -
1 stop29h 55m
Deal found 8/6![Jeju Air logo]()
$325
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 August 10, 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 August 10, 2026.
This Vietnam Airlines deal was found by Cheapflights users on 8/5. 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 9/69:00 pm -
1 stop17h 25m
Tue 10/610:05 am -
1 stop13h 00m
Deal found 8/5![Vietnam Airlines logo]()
$288
This Jin Air deal was found by Cheapflights users on 8/7. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:45 am -
Nonstop5h 40m
Sat 10/107:55 pm -
Nonstop5h 50m
Deal found 8/7![Jin Air logo]()
$292
This Jeju Air deal was found by Cheapflights users on 8/5. 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 9/512:50 am -
1 stop29h 25m
Tue 10/67:55 pm -
1 stop29h 55m
Deal found 8/5![Jeju Air logo]()
$406
This Vietnam Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/119:00 pm -
1 stop17h 25m
Mon 9/1412:30 am -
1 stop18h 35m
Deal found 8/5![Vietnam Airlines logo]()
$288
This Vietnam Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 9/126:05 pm -
1 stop9h 55m
Mon 9/146:05 pm -
1 stop26h 00m
Deal found 8/9![Vietnam Airlines logo]()
$309
This China Eastern deal was found by Cheapflights users on 8/5. 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 8/295:05 am -
1 stop12h 45m
Sun 8/3012:00 pm -
1 stop11h 55m
Deal found 8/5![China Eastern logo]()
$717
This Vietnam Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 9/126:05 pm -
1 stop9h 55m
Wed 9/1612:30 am -
1 stop18h 35m
Deal found 8/9![Vietnam Airlines logo]()
$322
This Jeju Air deal was found by Cheapflights users on 8/5. 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 9/312:50 am -
1 stop29h 25m
Fri 9/187:55 pm -
1 stop29h 55m
Deal found 8/5![Jeju Air logo]()
$414
This Vietnam Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 9/126:05 pm -
1 stop9h 55m
Sun 9/1310:35 am -
1 stop11h 25m
Deal found 8/9![Vietnam Airlines logo]()
$322
This Jeju Air deal was found by Cheapflights users on 8/7. 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 9/1712:50 am -
1 stop29h 25m
Sat 10/177:55 pm -
1 stop29h 55m
Deal found 8/7![Jeju Air logo]()
$541
This Jeju Air deal was found by Cheapflights users on 8/8. 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 10/77:55 pm -
1 stop29h 55m
Deal found 8/8![Jeju Air logo]()
$559
This Jeju Air deal was found by Cheapflights users on 8/5. 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
Tue 10/137:55 pm -
1 stop29h 55m
Deal found 8/5![Jeju Air logo]()
$565
This Jeju Air deal was found by Cheapflights users on 8/6. 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 10/812:50 am -
1 stop29h 25m
Tue 10/137:55 pm -
1 stop29h 55m
Deal found 8/6![Jeju Air logo]()
$607
This Jeju Air deal was found by Cheapflights users on 8/8. 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 10/1112:50 am -
1 stop29h 25m
Fri 10/167:55 pm -
1 stop29h 55m
Deal found 8/8![Jeju Air logo]()
$708
This Jeju Air deal was found by Cheapflights users on 8/9. 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 10/412:50 am -
1 stop29h 25m
Thu 10/87:55 pm -
1 stop29h 55m
Deal found 8/9![Jeju Air logo]()
$711
Last-minute flights from Suvarnabhumi to SeoulDiscover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Seoul. Data last updated August 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/8. 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 8/112:25 am -
Nonstop5h 35m
Wed 8/1911:30 am -
1 stop10h 05m
Deal found 8/8![Multiple Airlines logo]()
$279
This Jeju Air deal was found by Cheapflights users on 8/6. 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 8/1212:50 am -
1 stop29h 25m
Wed 8/197:55 pm -
1 stop29h 55m
Deal found 8/6![Jeju Air logo]()
$312
This Jeju Air deal was found by Cheapflights users on 8/6. 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 8/1212:50 am -
1 stop29h 25m
Mon 8/177:55 pm -
1 stop29h 55m
Deal found 8/6![Jeju Air logo]()
$325
This Booking.com deal was found by Cheapflights users on 8/6. 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.
Wed 8/192:25 am -
Nonstop5h 35m
Sun 8/2311:00 am -
1 stop30h 35m
Deal found 8/6![Multiple Airlines logo]()
$280
This Booking.com deal was found by Cheapflights users on 8/8. 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.
Thu 8/202:25 am -
Nonstop5h 35m
Sun 8/2311:00 am -
1 stop30h 35m
Deal found 8/8![Multiple Airlines logo]()
$282
This Trip.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/2410:15 pm -
1 stop16h 20m
Wed 9/910:35 am -
1 stop11h 25m
Deal found 8/5![Vietnam Airlines logo]()
$283
This Vietnam Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/2410:15 pm -
1 stop16h 20m
Sat 9/126:05 pm -
1 stop22h 40m
Deal found 8/5![Vietnam Airlines logo]()
$290
This CheapOair deal was found by Cheapflights users on 8/6. 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 9/12:25 am -
Nonstop5h 35m
Sun 9/612:10 pm -
Nonstop5h 50m
Deal found 8/6![Thai Vietjet Air logo]()
$278
This CheapOair deal was found by Cheapflights users on 8/6. 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.
Sun 9/66:05 pm -
1 stop9h 55m
Tue 10/67:55 pm -
Nonstop5h 50m
Deal found 8/6![Multiple Airlines logo]()
$284
This Vietnam Airlines deal was found by Cheapflights users on 8/7. 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 9/69:00 pm -
1 stop17h 25m
Tue 10/65:55 pm -
1 stop18h 25m
Deal found 8/7![Vietnam Airlines logo]()
$289
This Thai Vietjet Air deal was found by Cheapflights users on 8/9. 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
Sun 10/1812:10 pm -
Nonstop5h 50m
Deal found 8/9![Thai Vietjet Air logo]()
$287
This Thai Vietjet Air deal was found by Cheapflights users on 8/8. 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
Sun 9/2712:10 pm -
Nonstop5h 50m
Deal found 8/8![Thai Vietjet Air logo]()
$288
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 August 10, 2026.
Search for one-way flight options from Suvarnabhumi to Seoul. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/142:25 am -
Nonstop5h 35m
Deal found 8/6![Thai Vietjet Air logo]()
$143
This CheapOair deal was found by Cheapflights users on 8/5. 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.
Sun 9/62:25 am -
Nonstop5h 35m
Deal found 8/5![Thai Vietjet Air logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/281:10 am -
Nonstop5h 45m
Deal found 8/10![Jeju Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/47:30 pm -
1 stop18h 55m
Deal found 8/5![Vietnam Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/1611:55 am -
1 stop15h 55m
Deal found 8/6![Vietnam Airlines logo]()
$148
This Jeju Air deal was found by Cheapflights users on 8/5. 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 10/31:10 am -
Nonstop5h 45m
Deal found 8/5![Jeju Air logo]()
$149
This Jeju Air deal was found by Cheapflights users on 8/10. 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 9/61:10 am -
Nonstop5h 45m
Deal found 8/10![Jeju Air logo]()
$150
This T'way Air deal was found by Cheapflights users on 8/9. 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.
Tue 10/271:30 am -
Nonstop5h 30m
Deal found 8/9![T'way Air logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/306:05 pm -
1 stop9h 55m
Deal found 8/10![Vietnam Airlines logo]()
$152
This Eastar Jet deal was found by Cheapflights users on 8/5. 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.
Sun 10/2510:25 pm -
Nonstop5h 55m
Deal found 8/5![Eastar Jet logo]()
$153
This Booking.com deal was found by Cheapflights users on 8/8. 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.
Mon 9/2110:15 pm -
1 stop16h 20m
Deal found 8/8![Vietnam Airlines logo]()
$155
This Jeju Air deal was found by Cheapflights users on 8/6. 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 9/1612:50 am -
1 stop29h 25m
Deal found 8/6![Jeju Air logo]()
$161
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (CheapOair) |
One-way from | $143 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $333 |
Good round-trip deal | $534 or less |
Good one-way deal | $507 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 August 10, 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 Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Sun 9/6
9:00 pm-4:25 pm
1 stop17h 25m
Incheon Intl
Tue 10/6
10:05 am-9:05 pm
1 stop13h 00m
$288
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Fri 9/11
9:00 pm-4:25 pm
1 stop17h 25m
Incheon Intl
Mon 9/14
12:30 am-5:05 pm
1 stop18h 35m
$288
Quickest round-trip
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Thu 10/1
12:45 am-8:25 am
Nonstop5h 40m
Incheon Intl
Sat 10/10
7:55 pm-11:45 pm
Nonstop5h 50m
$292
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Sat 9/12
6:05 pm-6:00 am
1 stop9h 55m
Incheon Intl
Mon 9/14
6:05 pm-6:05 pm
1 stop26h 00m
$309
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Sat 9/12
6:05 pm-6:00 am
1 stop9h 55m
Incheon Intl
Wed 9/16
12:30 am-5:05 pm
1 stop18h 35m
$322
BangkokIncheon
BKK Bangkok Suvarnabhumi - ICN Incheon Intl
BKKICN
Bangkok Suvarnabhumi
Sat 9/12
6:05 pm-6:00 am
1 stop9h 55m
Incheon Intl
Sun 9/13
10:35 am-8:00 pm
1 stop11h 25m
$322
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Sat 9/5
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Tue 10/6
7:55 pm-11:50 pm
1 stop29h 55m
$406
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Thu 9/3
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Fri 9/18
7:55 pm-11:50 pm
1 stop29h 55m
$414
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Thu 9/17
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Sat 10/17
7:55 pm-11:50 pm
1 stop29h 55m
$541
BangkokSeoul
BKK Bangkok Suvarnabhumi - GMP Seoul Gimpo Intl
BKKGMP
Bangkok Suvarnabhumi
Sat 10/3
12:50 am-8:15 am
1 stop29h 25m
Seoul Gimpo Intl
Wed 10/7
7:55 pm-11:50 pm
1 stop29h 55m
$559
Showing 1-10 of 32 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 Accuracy3 stars | Trust Score*3 stars | |
| 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
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 $238). Flying from Bangkok Suvarnabhumi Airport to Seoul in December is currently the most expensive (average of $370). 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 August 10, 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 August 10, 2026.
The most flights from BKK to SEL are scheduled on a Friday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seoul?
Airfare is typical for this route at the moment.
Bangkok Suvarnabhumi Airport to Seoul flights typically cost between $262 and $401 in December.The cheapest round-trip price found within the last 5 days was $272 on Vietnam Airlines (Dec 9-Dec 12).
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 82 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 August 10, 2026.
Peruse reviews from past customers who have flown with Korean Air,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.
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
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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Complete your trip
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Suvarnabhumi and Seoul flights
Browse other Suvarnabhumi and Seoul flight options. Last updated on August 10, 2026.
Other flights from Suvarnabhumi
Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on August 10, 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 August 10, 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$71 | Average$333 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$283 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$128 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$239 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$292 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$210 | Average$463 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$248 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$511 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$512 | FlexibilityNo cancel fee | On-time81% |