Cheap Flights to Isan

View ₩42,469 flight on Thu, Feb 12, 2026Opens in a new window

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  • Thai Airways International

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    Thai Lion Mantari

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    Turkish Airlines

  • Gulf Air

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How much is the cheapest flight to Isan?

Prices were available within the past 7 days and start at ₩42,469 for one-way flights and ₩85,174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Nov 18 - Sat, Nov 22
DMK
Bangkok
UTH
Udon Thani
₩85,174 Roundtrip, found 2 days ago
₩85,174
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Tue, Nov 18 from Bangkok to Udon Thani, returning Sat, Nov 22, priced at ₩85,174 found 2 days ago
Thai AirAsia
Tue, Nov 18 - Sat, Nov 22
BKK
Bangkok
UTH
Udon Thani
₩85,174 Roundtrip, found 2 days ago
₩85,174
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Tue, Nov 18 from Bangkok to Udon Thani, returning Sat, Nov 22, priced at ₩85,174 found 2 days ago
Thai AirAsia
Thu, Nov 13 - Mon, Nov 17
BKK
Bangkok
UTH
Udon Thani
₩85,188 Roundtrip, found 3 days ago
₩85,188
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Thu, Nov 13 from Bangkok to Udon Thani, returning Mon, Nov 17, priced at ₩85,188 found 3 days ago
Thai AirAsia
Tue, Nov 18 - Sat, Nov 22
BKK
Bangkok
BFV
Buriram
₩85,188 Roundtrip, found 3 days ago
₩85,188
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Tue, Nov 18 from Bangkok to Buriram, returning Sat, Nov 22, priced at ₩85,188 found 3 days ago
Thai Airways International
Thu, Nov 13 - Mon, Nov 17
BKK
Bangkok
UTH
Udon Thani
₩178,500 Roundtrip, found 3 days ago
₩178,500
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Thu, Nov 13 from Bangkok to Udon Thani, returning Mon, Nov 17, priced at ₩178,500 found 3 days ago

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

Frequently asked questions

How do I find cheap flights to Isan that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Firstly, enter your travel dates and hit "Search." Next, check the "No change fee" box just under the "Flexible change policies" filter to the left of the screen. Step 3. Nab a flexible and cheap fare to Isan.
How can I find cheap tickets to Isan?
Book well in advance, fly with budget airlines, avoid school vacation time — there are plenty of ways! Another one is to take advantage of Expedia's "flexible dates" function. Search for your Isan flight, then check out the prices for nearby dates. In the last seven days, the lowest price for a flight to Isan was ₩85,174.
How much is a flight to Isan?
If you were traveling one way from Bangkok (DMK), you could've landed an affordable fare for ₩42,469 in the last seven days. Round-trip flights to Isan ranged from only ₩85,174 to ₩1,545,600 over the same period.
When is the cheapest time to fly to Isan?
If you'd prefer to spend your vacation money getting to know Isan rather than on your flight there, depart early in the week. The most cost-effective day to travel is generally Tuesday, with Monday coming in second. With many folks traveling on weekends, Saturday tends to have the highest fares.
How much is a plane ticket to Isan?
In the last seven days, journeys to Isan ranged between ₩85,174 and ₩1,545,600. Prices generally depend on the departure time, seating class, airline and how early you make your booking.
What months are the cheapest to book a flight to Isan?
To pick up a bargain flight to Isan, try to book during the month of February when prices are at their lowest. The most expensive time to book? In the United States, it's the month of December.
Flights to Isan information
Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
₩85,174

Trending flights to Isan

Prices were available within the past 7 days and start at ₩42,469 for one-way flights and ₩85,174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, Nov 15 - Wed, Nov 19
ICN
Seoul
KKC
Khon Kaen
₩652,600 Roundtrip, found 3 days ago
₩652,600
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Sat, Nov 15 from Seoul to Khon Kaen, returning Wed, Nov 19, priced at ₩652,600 found 3 days ago
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