Cheap Flights to Isan

View ฿945 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines

  • Thai AirAsia

  • Thai Airways International

  • Thai Vietjet

  • Nok Air

  • Thai Lion Mantari

  • Hahn Air Systems

  • Turkish Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Isan

Prices were available within the past 7 days and start at ฿945 for one-way flights and ฿1,890 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Nok Air
Tue, 19 May - Tue, 26 May
DMK
Bangkok
UTH
Udon Thani
฿1,890 Return, found 3 hours ago
฿1,890
Return
found 3 hours ago
Select Nok Air flight, departing Tue, 19 May from Bangkok to Udon Thani, returning Tue, 26 May, priced at ฿1,890 found 3 hours ago
Thai AirAsia
Thu, 9 Jul - Wed, 15 Jul
DMK
Bangkok
SNO
Sakon Nakhon
฿2,430 Return, found 6 days ago
฿2,430
Return
found 6 days ago
Select Thai AirAsia flight, departing Thu, 9 Jul from Bangkok to Sakon Nakhon, returning Wed, 15 Jul, priced at ฿2,430 found 6 days ago
Thai Lion Mantari
Thu, 30 Apr - Thu, 7 May
DMK
Bangkok
KKC
Khon Kaen
฿2,665 Return, found 4 hours ago
฿2,665
Return
found 4 hours ago
Select Thai Lion Mantari flight, departing Thu, 30 Apr from Bangkok to Khon Kaen, returning Thu, 7 May, priced at ฿2,665 found 4 hours ago
Thai Airways International
Sun, 6 Sept - Wed, 16 Sept
CNX
Chiang Mai
UTH
Udon Thani
฿6,070 Return, found 17 hours ago
฿6,070
Return
found 17 hours ago
Select Thai Airways International flight, departing Sun, 6 Sept from Chiang Mai to Udon Thani, returning Wed, 16 Sept, priced at ฿6,070 found 17 hours ago
World Ticket Ltd
Sat, 23 May - Mon, 8 Jun
DMK
Bangkok
SNO
Sakon Nakhon
฿6,460 Return, found 1 day ago
฿6,460
Return
found 1 day ago
Select World Ticket Ltd flight, departing Sat, 23 May from Bangkok to Sakon Nakhon, returning Mon, 8 Jun, priced at ฿6,460 found 1 day 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 holiday 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 ฿1,890.
How much is a flight to Isan?
If you were travelling one way from Bangkok (DMK), you could've landed an affordable fare for ฿945 in the last seven days. Round-trip flights to Isan ranged from only ฿1,890 to ฿6,460 over the same period.
How much is a plane ticket to Isan?
In the last seven days, journeys to Isan ranged between ฿1,890 and ฿6,460. 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.

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Return price
฿1,890

Trending flights to Isan

Prices were available within the past 7 days and start at ฿945 for one-way flights and ฿1,890 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Nok Air
Tue, 19 May - Tue, 26 May
DMK
Bangkok
UTH
Udon Thani
฿1,890 Return, found 3 hours ago
฿1,890
Return
found 3 hours ago
Select Nok Air flight, departing Tue, 19 May from Bangkok to Udon Thani, returning Tue, 26 May, priced at ฿1,890 found 3 hours ago
*Available to Expedia members.