Cheap Flights from Udon Thani International Airport to Seoul (ICN) Find and Compare the Best Airline Deals | Skyticket

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2026/4
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Udon Thani－Incheon Airport
April Lowest Airfares
USD638

The airfare displayed above is for Thai Airways International

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Udon Thani－Incheon Airport
May Lowest Airfares -----

Udon Thani－Incheon Airport
June Lowest Airfares -----
Udon Thani－Incheon Airport
July Lowest Airfares -----
Udon Thani－Incheon Airport
August Lowest Airfares -----

Udon Thani－Seoul
Estimated Flight Time
6 Hours 30 Minutes
Udon Thani－Seoul
Number of Operating Airlines
4

Operating Airlines for Udon Thani－Incheon Airport Route
Cathay Pacific

Shanghai Airlines

Hong Kong Airlines

Thai Airways International

Other Destinations from:Udon Thani

Udon Thani－Busan(Gimhae)
USD1,332〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Lampang Airport－Seoul(Incheon)
USD663〜
Ubon Ratchathani Airport－Seoul(Incheon)
USD563〜
U-Tapao Airport－Seoul(Incheon)
USD2,032〜
* Fares vary in accordance to seat availability