Cheap Flights to Udon Thani Intl.

View ₩307,500 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines to Udon Thani (UTH-Udon Thani Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Udon Thani Intl.?

Prices were available within the past 7 days and start at ₩307,500 for one-way flights and ₩680,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, Nov 30 - Wed, Dec 10
ICN
Seoul
UTH
Udon Thani
₩680,100 Roundtrip, found 2 days ago
₩680,100
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 30 from Seoul to Udon Thani, returning Wed, Dec 10, priced at ₩680,100 found 2 days ago
Thai Airways International
Sun, Dec 21 - Sun, Dec 28
ICN
Seoul
UTH
Udon Thani
₩720,000 Roundtrip, found 4 days ago
₩720,000
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Sun, Dec 21 from Seoul to Udon Thani, returning Sun, Dec 28, priced at ₩720,000 found 4 days ago
Batik air
Mon, Nov 24 - Fri, Nov 28
ICN
Seoul
UTH
Udon Thani
₩781,400 Roundtrip, found 1 day ago
₩781,400
Roundtrip
found 1 day ago
Select Batik air flight, departing Mon, Nov 24 from Seoul to Udon Thani, returning Fri, Nov 28, priced at ₩781,400 found 1 day ago
Vietnam Airlines
Tue, Nov 25 - Sat, Nov 29
PUS
Busan
UTH
Udon Thani
₩1,155,100 Roundtrip, found 1 day ago
₩1,155,100
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Tue, Nov 25 from Busan to Udon Thani, returning Sat, Nov 29, priced at ₩1,155,100 found 1 day ago
Japan Airlines
Tue, Dec 9 - Fri, Dec 12
SHM
Shirahama
UTH
Udon Thani
₩6,493,900 Roundtrip, found 1 day ago
₩6,493,900
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Tue, Dec 9 from Shirahama to Udon Thani, returning Fri, Dec 12, priced at ₩6,493,900 found 1 day ago

Book with confidence

Searching for cheap flights to Udon Thani Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Udon Thani Intl.. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Udon Thani. Expedia provides the cheapest flights to many destinations in Udon Thani and you may find even greater savings if you combine your flight with a hotel stay in Udon Thani Intl..

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Airlines serving
Thai Airways International
Roundtrip price
₩86,057
Popular airline
Thai Airways International

Trending flights to Udon Thani Intl.

Prices were available within the past 7 days and start at ₩307,500 for one-way flights and ₩680,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, Nov 30 - Wed, Dec 10
ICN
Seoul
UTH
Udon Thani
₩680,100 Roundtrip, found 2 days ago
₩680,100
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 30 from Seoul to Udon Thani, returning Wed, Dec 10, priced at ₩680,100 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.