Cheap Flights to Isan from HK$378

View HK$378 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$378 for one-way flights and HK$1,127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 1 Mar - Wed, 4 Mar
HKT
Phuket
KKC
Khon Kaen
HK$1,127 Return, found 3 days ago
HK$1,127
Return
found 3 days ago
Select Thai AirAsia flight, departing Sun, 1 Mar from Phuket to Khon Kaen, returning Wed, 4 Mar, priced at HK$1,127 found 3 days ago
Thai AirAsia
Sun, 1 Mar - Wed, 4 Mar
HKT
Phuket
KKC
Khon Kaen
HK$1,139 Return, found 3 days ago
HK$1,139
Return
found 3 days ago
Select Thai AirAsia flight, departing Sun, 1 Mar from Phuket to Khon Kaen, returning Wed, 4 Mar, priced at HK$1,139 found 3 days ago
Thai AirAsia
Sun, 1 Mar - Wed, 4 Mar
HKT
Phuket
KKC
Khon Kaen
HK$1,190 Return, found 3 days ago
HK$1,190
Return
found 3 days ago
Select Thai AirAsia flight, departing Sun, 1 Mar from Phuket to Khon Kaen, returning Wed, 4 Mar, priced at HK$1,190 found 3 days ago
Thai AirAsia
Sun, 1 Mar - Wed, 4 Mar
HKT
Phuket
KKC
Khon Kaen
HK$1,210 Return, found 17 hours ago
HK$1,210
Return
found 17 hours ago
Select Thai AirAsia flight, departing Sun, 1 Mar from Phuket to Khon Kaen, returning Wed, 4 Mar, priced at HK$1,210 found 17 hours ago
Thai AirAsia
Sun, 1 Mar - Wed, 4 Mar
HKT
Phuket
KKC
Khon Kaen
HK$1,222 Return, found 17 hours ago
HK$1,222
Return
found 17 hours ago
Select Thai AirAsia flight, departing Sun, 1 Mar from Phuket to Khon Kaen, returning Wed, 4 Mar, priced at HK$1,222 found 17 hours 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$1,127.
How much is a flight to Isan?
If you were travelling one way from Phuket (HKT), you could've landed an affordable fare for HK$378 in the last seven days. Round-trip flights to Isan ranged from only HK$1,127 to HK$1,222 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$1,127 and HK$1,222. 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
Khon Kaen
Destination airport IATA code
KKC
Destination city name
Khon Kaen
Return price
HK$428
*Available to Expedia members.