Direct flights from Seoul to Bangkok

Did you mean Flights from Bangkok to Seoul?

Seoul

South Korea

ICN

Incheon International Airport

Bangkok

Thailand

DMK

Don Mueang International Airport

Route: Nonstop service available
Distance: 2,273 miles
Marketing airlines: 3 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Aug 12, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Seoul to Bangkok route overview

Incheon International Airport (ICN) serves Seoul; Don Mueang International Airport (DMK) serves Bangkok.

The airports are 2,273 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ICN to DMK.

Marketing airlines listed in the current schedule, including codeshare sellers, are Thai AirAsia (FD), Thai Lion Air (SL) and Thai AirAsia X (XJ). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 12, 2027.

Marketing airlines on the Seoul to Bangkok route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ICN to DMK

Frequently asked questions

Which airports serve the Seoul to Bangkok route?

Incheon International Airport (ICN) is the origin airport and Don Mueang International Airport (DMK) is the destination airport.

How far is Bangkok from Seoul?

ICN and DMK are approximately 2,273 miles apart by great-circle distance.

Are there direct flights from ICN to DMK?

Yes. Roame's current schedule feed shows nonstop service from ICN to DMK.

Which airlines market flights from ICN to DMK?

Which aircraft fly from ICN to DMK?

Aircraft listed in the current schedule include Airbus A320neo (32N), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739) and JET.