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Departure·1 pax, Economy

Cheapest flights for Seoul – Bangkok (SEL – BKK)

Aviasales.ge will find you the cheapest airfare for Seoul – Bangkok by comparing the ticket prices to Bangkok using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Seoul – Bangkok is up to you.

Seoul – Bangkok is most popular in January, May and December. During this period the average ticket price is 449.

Direct flight for from Seoul to Bangkok

The easiest way to to get to your destination is a direct flight. Direct flights for from Seoul to Bangkok are offered by:

  • Jeju Air (daily 7C2503)
  • Korean Air (daily KE651)
  • Asiana Airlines (daily OZ741)
  • Eastar Jet (daily ZE511)
  • Air Busan (daily BX727)
  • Thai Vietjet Air (daily VZ851)
  • Thai Airways (daily TG653)
  • Air Premia (6 days per week, flight YP601)
  • T'way Air (6 days per week, flight TW101)
  • Thai AirAsia X (2 days per week, flight XJ701)

Bangkok is served by 2 airports: Suvarnabhumi Airport and Don Mueang International Airport. Direct flights for Seoul – Bangkok are operated by:
  • Thai AirAsia X from Incheon International Airport to Don Mueang International Airport
  • Jeju Air, Thai Airways, Air Busan, Eastar Jet, T'way Air, Asiana Airlines, Jin Air, Korean Air, Air Premia, Thai Vietjet Air from Incheon International Airport to Suvarnabhumi Airport
Flight with layover for the route from Seoul to Bangkok

An alternative option for Seoul – Bangkok (round-trip) would be a flight with a layover. Prices start at 526 up to 887.

The lowest prices for flights with layovers are offered by China Eastern Airlines with a layover in Nanjing. Tickets start at 276.

Affordable and convenient options are also available from:

  • China Eastern Airlines (starting at 283 with a layover in Kunming)
  • China Eastern Airlines (starting at 286 with a layover in Beijing)
  • China Eastern Airlines (starting at 289 with a layover in Shanghai)
  • Air China (starting at 292 with a layover in Beijing)
  • Air China (starting at 302 with a layover in Hangzhou)
  • Air China (starting at 423 with a layover in Chengdu)

A flight with a layover on the route Seoul – Bangkok will allow you to make your trip more interesting. The layover could be in:

  • Beijing (flight CZ318 China Southern Airlines)
  • Shanghai (flight KE887 Korean Air)
  • Hong Kong (flight HX629 Hong Kong Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Seoul – Bangkok could change by more than 101%.

Aviasales.ge suggests buying tickets for Seoul – Bangkok in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Seoul – Bangkok (SEL – BKK)
6 ⁠hr 11 ⁠min
Average flight duration
3,726 km
Distance
2 ⁠hr
Current time difference
137
Number of flights per week
₾180
Lowest price
₾280
Average ticket price
07:10
Earliest flight out
20:50
Latest flight out

Ticket prices for Seoul – Bangkok by month *

Month One-way Round-trip
December 2025 31.12.2025
29.12 - 09.01.2026
January 2026 02.01.2026
16.01 - 25.01.2026
March 2026 01.03.2026
08.03 - 23.03.2026
May 2026 17.05.2026
01.05 - 08.05.2026

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Seoul to Bangkok found by our users over the last 48 hours: ticket with Thai AirAsia X with a departure on 31.12.2025 and a price of 410 GEL.
Fastest flight for from Seoul to Bangkok: ticket with Thai Lion Air with the nearest departure on 15.01.2026 and a flight duration of 5hrs. 45min..
Airlines flying from Seoul to Bangkok
Airports serving Seoul – Bangkok

Seoul airports serving flights to Bangkok:

  • Incheon International Airport (ICN)

Bangkok airports accepting flights from Seoul:

  • Suvarnabhumi Airport (BKK)
  • Don Mueang International Airport (DMK)

Most popular by Aviasales.ge

Flights from Seoul

Flights to Bangkok