Find the Cheapest Flight to Isan

View P1,607 flight on Fri, Sep 12, 2025Opens in a new window

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Cheap round-trip flights to Isan

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Sep 16 - Sat, Sep 20
BKK
Bangkok
KKC
Khon Kaen
P3,163 Roundtrip, found 5 days ago
P3,163
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Tue, Sep 16 from Bangkok to Khon Kaen, returning Sat, Sep 20, priced at P3,163 found 5 days ago
Thai AirAsia
Thu, Sep 4 - Wed, Sep 10
BKK
Bangkok
KKC
Khon Kaen
P3,172 Roundtrip, found 4 days ago
P3,172
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Thu, Sep 4 from Bangkok to Khon Kaen, returning Wed, Sep 10, priced at P3,172 found 4 days ago
Thai AirAsia
Wed, Sep 10 - Fri, Sep 12
BKK
Bangkok
KKC
Khon Kaen
P3,213 Roundtrip, found 1 day ago
P3,213
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Wed, Sep 10 from Bangkok to Khon Kaen, returning Fri, Sep 12, priced at P3,213 found 1 day ago
Thai AirAsia
Thu, Oct 30 - Wed, Nov 5
BKK
Bangkok
UTH
Udon Thani
P3,223 Roundtrip, found 7 hours ago
P3,223
Roundtrip
found 7 hours ago
Select Thai AirAsia flight, departing Thu, Oct 30 from Bangkok to Udon Thani, returning Wed, Nov 5, priced at P3,223 found 7 hours ago
Thai AirAsia
Thu, Oct 16 - Sun, Oct 19
BKK
Bangkok
KKC
Khon Kaen
P3,255 Roundtrip, found 1 day ago
P3,255
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Thu, Oct 16 from Bangkok to Khon Kaen, returning Sun, Oct 19, priced at P3,255 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 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 P3,163.
How much is a flight to Isan?
If you were traveling one way from Bangkok (BKK), you could've landed an affordable fare for P1,607 in the last seven days. Round-trip flights to Isan ranged from only P3,163 to P3,255 over the same period.
How much is a plane ticket to Isan?
In the last seven days, journeys to Isan ranged between P3,163 and P3,255. 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.