# Udon Thani to Seoul flights

Page: https://www.routavio.com/flights/udon-thani-to-seoul

## About this route

Explore the fares we observed from Udon Thani to Seoul. Prices move often, so pick your dates to see the latest options.

- Route distance: 3,256 km
- Typical journey time: 16h 15m
- Airlines seen: Nok Air, Thai AirAsia, Thai Airways, Thai Lion Air, Thai Vietjet Air
- Seen on fares with a connection: Thai AirAsia, Thai Vietjet Air, Thai Lion Air, Nok Air, Thai Airways
- Alternative airports: GMP

- No recently checked fare for this route.

## Frequently asked

### How much is a flight from Udon Thani to Seoul?

The lowest fare Routavio has observed is €169, found on 28 Oct 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from Udon Thani to Seoul?

In our observations November 2026 is the cheapest month so far, at €169.

### Are there direct flights from Udon Thani to Seoul?

Our data holds no non-stop flight from Udon Thani to Seoul. The fares on this page include at least one stop.

### Which airlines fly from Udon Thani to Seoul?

Routavio has seen these carriers on the route: Nok Air, Thai AirAsia, Thai Airways, Thai Lion Air, Thai Vietjet Air.

### How long does the flight from Udon Thani to Seoul take?

Across the 44 fares Routavio observed, the average journey time is 16h 55m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Udon Thani to Seoul fares were non-stop?

None of the 44 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026