Flying from Seoul to Bangkok can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.
We scan trusted travel agencies and airline booking systems for the route Seoul - Bangkok (SEL - BKK). We do not sell tickets or add fees - you choose where to buy.
Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.
If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.
We also recommend you to look through the prices for return tickets from Bangkok to Seoul.
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
Average round-trip airfares from Seoul to Bangkok by months
| Month | Round-Trip |
|---|---|
| February 2026 | 08.02 - 14.02from 12 603र |
| March 2026 | 10.03 - 14.03from 11 777र |
| April 2026 | 02.04 - 05.04from 9 842र |
| May 2026 | 01.05 - 08.05from 18 753र |
| June 2026 | 16.06 - 29.06from 10 053र |
| July 2026 | 05.07 - 11.07from 8 437र |
| August 2026 | 14.08 - 18.08from 14 030र |
| September 2026 | 13.09 - 13.09from 14 573र |
| October 2026 | find now |
| November 2026 | 30.11 - 14.12from 15 437र |
| December 2026 | 01.12 - 06.12from 12 504र |
| January 2027 | find now |
Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.
Frequently asked questions about flights from Seoul to Bangkok
How long does the flight from Seoul to Bangkok take?
Flight duration from Seoul to Bangkok varies by route, airline, and number of stops. Direct flights are faster; connecting flights may take longer. Use our search to compare options and see exact durations for your dates.
Are there direct flights from Seoul to Bangkok?
Availability of direct flights from Seoul to Bangkok depends on the route and season. Use our search and filter by "Direct" or "Non-stop" to see only direct options. We compare offers from many airlines and agencies.
Which airlines fly from Seoul to Bangkok?
Several airlines may operate flights from Seoul to Bangkok. On this page you can see airlines that serve this route. Our search compares prices across airlines and agencies so you can choose the best offer. We do not sell tickets; you book directly with the airline or agency.
What is the cheapest month to fly from Seoul to Bangkok?
Prices from Seoul to Bangkok vary by month and demand. On this page you can see average round-trip prices by month. Use the low-fare calendar and monthly table to find the cheapest dates. Booking in advance and avoiding peak seasons often helps get the best price.