Cheap flights from Seoul, South Korea to Udon Thani, Thailand

Travelers frequently search for route combinations, such as Seoul and Tokyo, Osaka, Bangkok, Jeju City, Manila, Hong Kong, Busan, Okinawa Island, Ho Chi Minh City, Singapore, Denpasar, Cebu, Taipei, Hanoi, Fukuoka, Hagåtña, Da Nang, Honolulu, Los Angeles, Kuala Lumpur.

Travelers frequently search for route combinations, such as Udon Thani and Bangkok, Chiang Mai, Phuket City, Pattaya, Singapore, Hat Yai, Chiang Rai Province, Surat Thani Province, Krabi, Tokyo, Ko Samui, Phnom Penh, Seattle, Manila, Jakarta, Hagåtña, Dallas, New York, Siem Reap, Osaka.

Seoul is mainly served by Incheon International. But there are other airports nearby, including Gimpo International, Seoul Air Base.

The main airport in Seoul is Incheon International. It is also served by Daegu International, Cheongju International, Gunsan, Wonju.

The main airport in Udon Thani is Udon Thani International. It is also served by Wattay International, Udon Thani International, Khon Kaen, Nakhon Phanom, Roi Et, Sakon Nakhon, Loei.

Yes, it's possible to combine different modes of transport between Seoul and Udon Thani thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Seoul and Udon Thani can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Seoul and Udon Thani with Thai AirAsia, VietJet Air, Nok Air, Thai Airways, Thai AirAsia X.

If you don’t have specific dates for your trip between Seoul and Udon Thani, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.