Cheap Flights to Isan from HK$233

View HK$233 flight on Tue, 10 Mar 2026Opens in a new window

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Cheap round-trip flights to Isan

Prices were available within the past 7 days and start at HK$233 for one-way flights and HK$466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 21 Dec - Fri, 26 Dec
DMK
Bangkok
UTH
Udon Thani
HK$466 Return, found 23 hours ago
HK$466
Return
found 23 hours ago
Select Thai AirAsia flight, departing Sun, 21 Dec from Bangkok to Udon Thani, returning Fri, 26 Dec, priced at HK$466 found 23 hours ago
Thai Lion Mantari
Thu, 15 Jan - Wed, 21 Jan
DMK
Bangkok
UTH
Udon Thani
HK$989 Return, found 3 days ago
HK$989
Return
found 3 days ago
Select Thai Lion Mantari flight, departing Thu, 15 Jan from Bangkok to Udon Thani, returning Wed, 21 Jan, priced at HK$989 found 3 days ago
Thai Airways International
Thu, 13 Nov - Sun, 16 Nov
BKK
Bangkok
KKC
Khon Kaen
HK$1,010 Return, found 20 hours ago
HK$1,010
Return
found 20 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Bangkok to Khon Kaen, returning Sun, 16 Nov, priced at HK$1,010 found 20 hours ago
Hahn Air Systems
Wed, 26 Nov - Sun, 30 Nov
BKK
Bangkok
KKC
Khon Kaen
HK$1,186 Return, found 11 hours ago
HK$1,186
Return
found 11 hours ago
Select Hahn Air Systems flight, departing Wed, 26 Nov from Bangkok to Khon Kaen, returning Sun, 30 Nov, priced at HK$1,186 found 11 hours ago
World Ticket Ltd
Tue, 18 Nov - Tue, 25 Nov
DMK
Bangkok
SNO
Sakon Nakhon
HK$1,557 Return, found 3 days ago
HK$1,557
Return
found 3 days ago
Select World Ticket Ltd flight, departing Tue, 18 Nov from Bangkok to Sakon Nakhon, returning Tue, 25 Nov, priced at HK$1,557 found 3 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 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 HK$466.
How much is a flight to Isan?
If you were travelling one way from Bangkok (BKK), you could've landed an affordable fare for HK$233 in the last seven days. Round-trip flights to Isan ranged from only HK$466 to HK$3,322 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 HK$466 and HK$3,322. 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
Return price
HK$466

Trending flights to Isan

Prices were available within the past 7 days and start at HK$233 for one-way flights and HK$466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 15 Nov - Sat, 22 Nov
HKG
Hong Kong SAR
KKC
Khon Kaen
HK$3,322 Return, found 4 days ago
HK$3,322
Return
found 4 days ago
Select Thai Airways International flight, departing Sat, 15 Nov from Hong Kong SAR to Khon Kaen, returning Sat, 22 Nov, priced at HK$3,322 found 4 days ago
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