Cheap Flights to Isan

View ₩38,494 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines

  • Thai AirAsia

    Thai AirAsia

  • Hahn Air Systems

    Hahn Air Systems

  • Thai Airways International

    Thai Airways International

  • Nok Air

    Nok Air

  • Turkish Airlines

    Turkish Airlines

  • Thai Lion Mantari

    Thai Lion Mantari

  • Thai Vietjet

    Thai Vietjet

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How much is the cheapest flight to Isan?

Prices were available within the past 7 days and start at ₩38,494 for one-way flights and ₩76,592 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, Apr 2 - Wed, Apr 8
BKK
Bangkok
UTH
Udon Thani
₩76,592 Roundtrip, found 3 days ago
₩76,592
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Thu, Apr 2 from Bangkok to Udon Thani, returning Wed, Apr 8, priced at ₩76,592 found 3 days ago
Thai AirAsia
Thu, Apr 2 - Tue, Apr 7
BKK
Bangkok
UTH
Udon Thani
₩76,858 Roundtrip, found 1 hour ago
₩76,858
Roundtrip
found 1 hour ago
Select Thai AirAsia flight, departing Thu, Apr 2 from Bangkok to Udon Thani, returning Tue, Apr 7, priced at ₩76,858 found 1 hour ago
Thai AirAsia
Tue, Jan 6 - Wed, Jan 7
BKK
Bangkok
KKC
Khon Kaen
₩77,018 Roundtrip, found 5 hours ago
₩77,018
Roundtrip
found 5 hours ago
Select Thai AirAsia flight, departing Tue, Jan 6 from Bangkok to Khon Kaen, returning Wed, Jan 7, priced at ₩77,018 found 5 hours ago
Thai Lion Mantari
Sun, Jan 18 - Mon, Feb 2
DMK
Bangkok
UTH
Udon Thani
₩103,200 Roundtrip, found 2 days ago
₩103,200
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Sun, Jan 18 from Bangkok to Udon Thani, returning Mon, Feb 2, priced at ₩103,200 found 2 days ago
Thai Airways International
Thu, Jan 8 - Mon, Jan 12
BKK
Bangkok
KKC
Khon Kaen
₩181,000 Roundtrip, found 4 days ago
₩181,000
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Thu, Jan 8 from Bangkok to Khon Kaen, returning Mon, Jan 12, priced at ₩181,000 found 4 days ago

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 ₩76,592.
How much is a flight to Isan?
If you were traveling one way from Bangkok (BKK), you could've landed an affordable fare for ₩38,494 in the last seven days. Round-trip flights to Isan ranged from only ₩76,592 to ₩395,775 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 ₩76,592 and ₩395,775. 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.

Book with confidence

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.

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
₩76,592

Trending flights to Isan

Prices were available within the past 7 days and start at ₩38,494 for one-way flights and ₩76,592 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sat, Mar 14 - Mon, Mar 16
ICN
Seoul
KKC
Khon Kaen
₩395,775 Roundtrip, found 5 days ago
₩395,775
Roundtrip
found 5 days ago
Select Thai AirAsia X flight, departing Sat, Mar 14 from Seoul to Khon Kaen, returning Mon, Mar 16, priced at ₩395,775 found 5 days ago
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