A cityscape with a prominent yellow tower, a large body of water, and surrounding buildings.

Flights to Isan, Thailand from NT$2,725

View NT$1,370 flight on Thu, 2026/7/9Opens in a new window

Popular airlines

  • Thai AirAsia

  • Thai Airways International

  • Thai Vietjet

  • Nok Air

  • Thai Lion Mantari

  • Turkish Airlines

  • Hahn Air Systems

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How much is the cheapest flight to Isan?

Prices were available within the past 7 days and start at NT$1,370 for one-way flights and NT$2,725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Jul 7 - Thu, Jul 9
DMK
Bangkok
KOP
Nakhon Phanom
NT$2,725 Roundtrip, found 6 days ago
NT$2,725
Roundtrip
found 6 days ago
Select Thai AirAsia flight, departing Tue, Jul 7 from Bangkok to Nakhon Phanom, returning Thu, Jul 9, priced at NT$2,725 found 6 days ago
Thai AirAsia
Tue, Jul 14 - Wed, Jul 15
DMK
Bangkok
KOP
Nakhon Phanom
NT$2,733 Roundtrip, found 5 days ago
NT$2,733
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Tue, Jul 14 from Bangkok to Nakhon Phanom, returning Wed, Jul 15, priced at NT$2,733 found 5 days ago
Thai Airways International
Thu, Sep 10 - Wed, Sep 16
BKK
Bangkok
KKC
Khon Kaen
NT$4,581 Roundtrip, found 1 day ago
NT$4,581
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Thu, Sep 10 from Bangkok to Khon Kaen, returning Wed, Sep 16, priced at NT$4,581 found 1 day ago
Hahn Air Systems
Thu, Sep 10 - Wed, Sep 16
BKK
Bangkok
KKC
Khon Kaen
NT$4,735 Roundtrip, found 1 day ago
NT$4,735
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Thu, Sep 10 from Bangkok to Khon Kaen, returning Wed, Sep 16, priced at NT$4,735 found 1 day ago
Thai Lion Mantari
Thu, Jul 2 - Mon, Jul 6
DMK
Bangkok
KKC
Khon Kaen
NT$5,210 Roundtrip, found 4 days ago
NT$5,210
Roundtrip
found 4 days ago
Select Thai Lion Mantari flight, departing Thu, Jul 2 from Bangkok to Khon Kaen, returning Mon, Jul 6, priced at NT$5,210 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 NT$2,725.
How much is a flight to Isan?
If you were traveling one way from Bangkok (DMK), you could've landed an affordable fare for NT$1,370 in the last seven days. Round-trip flights to Isan ranged from only NT$2,725 to NT$9,522 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 NT$2,725 and NT$9,522. 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
Nakhon Phanom
Destination airport IATA code
KOP
Destination city name
Nakhon Phanom
Roundtrip price
NT$2,725

Trending flights to Isan

Prices were available within the past 7 days and start at NT$1,370 for one-way flights and NT$2,725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Wed, Jul 8 - Mon, Jul 13
TPE
Taipei
KKC
Khon Kaen
NT$9,522 Roundtrip, found 3 days ago
NT$9,522
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Wed, Jul 8 from Taipei to Khon Kaen, returning Mon, Jul 13, priced at NT$9,522 found 3 days ago
*Available to Expedia members.