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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 Seoul to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Seoul to Bangkok vary: minimum — $97 (October 2026), maximum — $236 (September 2027). Typically, the flight costs $161–$326.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.
The majority of the 5 airlines on the Seoul — Bangkok route fly daily, while some operate only on certain days: Jeju Air, T'way Air, and Thai Airways fly every day. Thai Vietjet Air flies every day except Thursday and Saturday. Perimeter Aviation Ltd. only flies on Sunday, Tuesday, Thursday, and Friday.
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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.
Prices on the Seoul — Bangkok route are consistently going up. From October 2026 to September 2027, tickets went from $97 to $236 — a 143% increase. This trend is worth considering when planning your trip.
The most significant price increase was from October 2026 to February 2027 — up 102%. The best time to fly is October 2026–November 2026, when the average price is $122. In June 2027–September 2027, tickets cost around $202.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 40% compared to the most expensive months.
Price variation across months on this route is 24.2%. Your choice of departure month significantly affects the total flight cost.
The route Seoul — Bangkok is served by many carriers — 12 in total, including Thai Vietjet Air, T'way Air, Eastar Jet, Vietnam Airlines, Perimeter Aviation Ltd., VietjetAir, Scoot, Jeju Air, Jin Air, China Eastern Airlines, Thai Smile, and Sky Regional Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $124) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
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Seoul — Bangkok
04/09/2027
Departure
Direct flight
VZ851
starting at $124
Seoul — Bangkok
07/01/2027
Departure
Direct flight
VZ851
starting at $125
Seoul — Bangkok
04/22/2027
Departure
Direct flight
VZ851
starting at $128
Seoul — Bangkok
04/21/2027
Departure
Direct flight
VZ851
starting at $131
Seoul — Bangkok
03/24/2027
Departure
Direct flight
VZ851
starting at $132
Seoul — Bangkok
06/30/2027
Departure
Direct flight
VZ851
starting at $133
Seoul — Bangkok
03/08/2027
Departure
Direct flight
VZ851
starting at $133
Seoul — Bangkok
06/01/2027
Departure
Direct flight
VZ851
starting at $136
Seoul — Bangkok
04/25/2027
Departure
Direct flight
VZ851
starting at $137
Seoul — Bangkok
04/03/2027
Departure
Direct flight
VZ851
starting at $138
Thai Vietjet Air
Su, Mo, Tu, We, and Fr
starting at $124
Jeju Air
Every day
starting at $103
T'way Air
Every day
starting at $104
Thai Airways
Every day
starting at $223
Perimeter Aviation Ltd.
Su, Tu, Th, and Fr
starting at $134
The cheapest flight ticket from Seoul to Bangkok according to data for the last 48 hours costs $124
Often the best time to buy tickets from Seoul to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Bangkok can be found flying in these months: October, March, April.
The fastest flights from Seoul to Bangkok start from 5 hours 50 minutes in the air.
The following airlines operate direct flights on the route Seoul — Bangkok: Thai Vietjet Air
All airports
The cheapest one-way flight from Seoul to Bangkok departs on 04/09/2027, is operated by Thai Vietjet Air and costs $124
The cheapest roundtrip flight from Seoul to Bangkok departs on 11/02/2026, is operated by Vietnam Airlines and costs $293
Fastest flight from Seoul to Bangkok takes 5h 50m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Seoul and Bangkok is 3721km (2307 miles). The average flight duration is 6h 8m. There are 103 direct flights from Seoul to Bangkok. The time difference between Seoul and Bangkok is 2h. Flights from Seoul begin at 7:10 AM. The latest flight from Seoul departs at 8:15 PM
