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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Bangkok to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Bangkok to Seoul ranges from $134 (October 2026) to $199 (April 2027). On average, the ticket price is about $175–$191.
A non-stop flight is the most convenient and comfortable way to fly from Bangkok to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
Nearly all of the 7 airlines on the Bangkok — Seoul route operate daily, with just one exception: Asiana Airlines, Jeju Air, Korean Air, Thai Airways, T'way Air, and Thai AirAsia fly every day. Thai Vietjet Air flies every day except Thursday and Saturday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Bangkok — Seoul route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from October 2026 to February 2027 (+48%), then decline from April 2027 to September 2027 (4%). The cheapest tickets are in October 2026–November 2026 (averaging $136), while the priciest are in April 2027–June 2027 ($195).
For savings, plan your flight for October 2026–November 2026 — you could save up to 30%. Try to avoid April 2027–June 2027 when possible: prices are at their highest then.
Price spread on this route is 13%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
More than 12 airlines operate flights from Bangkok to Seoul, including Thai Vietjet Air, T'way Air, Thai AirAsia, VietjetAir, Shandong Airlines, Vietnam Airlines, Jeju Air, Jin Air, Air China, China Southern Airlines, Xiamen Airlines, and Ethiopian Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $130, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
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Bangkok — Seoul
06/10/2027
Departure
Direct flight
VZ850
starting at $130
Bangkok — Seoul
09/03/2027
Departure
Direct flight
VZ850
starting at $132
Bangkok — Seoul
07/11/2027
Departure
Direct flight
VZ850
starting at $132
Bangkok — Seoul
11/10/2026
Departure
Direct flight
TW102
starting at $132
Bangkok — Seoul
04/21/2027
Departure
Direct flight
VZ850
starting at $137
Bangkok — Seoul
04/25/2027
Departure
Direct flight
VZ850
starting at $137
Bangkok — Seoul
09/29/2027
Departure
Direct flight
VZ850
starting at $137
Bangkok — Seoul
09/30/2027
Departure
Direct flight
VZ850
starting at $137
Bangkok — Seoul
11/01/2026
Departure
Direct flight
VZ850
starting at $141
Bangkok — Seoul
08/22/2027
Departure
Direct flight
VZ850
starting at $142
Thai Vietjet Air
Su, Mo, Tu, We, and Fr
starting at $156
Asiana Airlines
Every day
starting at $202
Jeju Air
Every day
starting at $199
Korean Air
Every day
starting at $297
Thai Airways
Every day
starting at $268
T'way Air
Every day
starting at $153
Thai AirAsia
Every day
starting at $259
The cheapest flight ticket from Bangkok to Seoul according to data for the last 48 hours costs $130
Often the best time to buy tickets from Bangkok to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Bangkok to Seoul can be found flying in these months: October, November, December.
The fastest flights from Bangkok to Seoul start from 5 hours 15 minutes in the air.
The following airlines operate direct flights on the route Bangkok — Seoul: Thai Vietjet Air, T'way Air
The cheapest one-way flight from Bangkok to Seoul departs on 06/10/2027, is operated by Thai Vietjet Air and costs $130
The cheapest roundtrip flight from Bangkok to Seoul departs on 11/03/2026, is operated by Thai Vietjet Air and costs $304
Fastest flight from Bangkok to Seoul takes
All airports
There are direct flights on this route 5 days a week: Su, Tu, We, Th, and Fr
The distance between Bangkok and Seoul is 3721km (2307 miles). The average flight duration is 5h 28m. There are 114 direct flights from Bangkok to Seoul. The time difference between Bangkok and Seoul is 2h. Flights from Bangkok begin at 8:00 AM. The latest flight from Bangkok departs at 2:40 AM
