Cheap Flights to Isan from HK$2,475

View HK$2,475 flight on Tue, 16 Jun 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$2,475 for one-way flights and HK$4,149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 13 May - Wed, 20 May
BRU
Brussels
UTH
Udon Thani
HK$8,623 Return, found 20 hours ago
HK$8,623
Return
found 20 hours ago
Select Etihad Airways flight, departing Wed, 13 May from Brussels to Udon Thani, returning Wed, 20 May, priced at HK$8,623 found 20 hours ago
Etihad Airways
Wed, 13 May - Wed, 20 May
BRU
Brussels
UTH
Udon Thani
HK$8,693 Return, found 20 hours ago
HK$8,693
Return
found 20 hours ago
Select Etihad Airways flight, departing Wed, 13 May from Brussels to Udon Thani, returning Wed, 20 May, priced at HK$8,693 found 20 hours ago
Thai Airways International
Wed, 13 May - Wed, 20 May
BRU
Brussels
KKC
Khon Kaen
HK$9,773 Return, found 1 day ago
HK$9,773
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 13 May from Brussels to Khon Kaen, returning Wed, 20 May, priced at HK$9,773 found 1 day ago
EVA Airways
Wed, 13 May - Wed, 20 May
LAX
Los Angeles
KKC
Khon Kaen
HK$10,194 Return, found 6 days ago
HK$10,194
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 13 May from Los Angeles to Khon Kaen, returning Wed, 20 May, priced at HK$10,194 found 6 days ago
Turkish Airlines
Wed, 13 May - Wed, 20 May
TLL
Tallinn
KKC
Khon Kaen
HK$13,269 Return, found 1 day ago
HK$13,269
Return
found 1 day ago
Select Turkish Airlines flight, departing Wed, 13 May from Tallinn to Khon Kaen, returning Wed, 20 May, priced at HK$13,269 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 HK$4,149.
How much is a flight to Isan?
If you were travelling one way from Brussels (BRU), you could've landed an affordable fare for HK$2,475 in the last seven days. Round-trip flights to Isan ranged from only HK$4,149 to HK$13,269 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$4,149 and HK$13,269. 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
HK$8,623

Trending flights to Isan

Prices were available within the past 7 days and start at HK$2,475 for one-way flights and HK$4,149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Tue, 19 May - Thu, 28 May
HKG
Hong Kong SAR
UBP
Ubon Ratchathani
HK$4,149 Return, found 3 days ago
HK$4,149
Return
found 3 days ago
Select EVA Airways flight, departing Tue, 19 May from Hong Kong SAR to Ubon Ratchathani, returning Thu, 28 May, priced at HK$4,149 found 3 days ago
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