Cheap Flights to Koh Tonsai from HK$492

View HK$492 flight on Sun, 29 Mar 2026Opens in a new window

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Cheap round-trip flights to Koh Tonsai

Prices were available within the past 7 days and start at HK$492 for one-way flights and HK$1,198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia Cambodia
Fri, 24 Apr - Tue, 28 Apr
KUL
Kuala Lumpur
KTI
Phnom Penh
HK$1,198 Return, found 6 days ago
HK$1,198
Return
found 6 days ago
Select AirAsia Cambodia flight, departing Fri, 24 Apr from Kuala Lumpur to Phnom Penh, returning Tue, 28 Apr, priced at HK$1,198 found 6 days ago
Malaysia Airlines
Fri, 24 Apr - Tue, 28 Apr
KUL
Kuala Lumpur
KTI
Phnom Penh
HK$1,459 Return, found 6 days ago
HK$1,459
Return
found 6 days ago
Select Malaysia Airlines flight, departing Fri, 24 Apr from Kuala Lumpur to Phnom Penh, returning Tue, 28 Apr, priced at HK$1,459 found 6 days ago
Cambodia Airways
Mon, 16 Mar - Wed, 25 Mar
MFM
Macau
KTI
Phnom Penh
HK$1,460 Return, found 1 day ago
HK$1,460
Return
found 1 day ago
Select Cambodia Airways flight, departing Mon, 16 Mar from Macau to Phnom Penh, returning Wed, 25 Mar, priced at HK$1,460 found 1 day ago
Spring Airlines
Fri, 20 Mar - Sun, 29 Mar
SZX
Shenzhen
KTI
Phnom Penh
HK$1,491 Return, found 2 days ago
HK$1,491
Return
found 2 days ago
Select Spring Airlines flight, departing Fri, 20 Mar from Shenzhen to Phnom Penh, returning Sun, 29 Mar, priced at HK$1,491 found 2 days ago
Thai AirAsia
Wed, 8 Jul - Fri, 10 Jul
SZX
Shenzhen
KTI
Phnom Penh
HK$2,067 Return, found 6 days ago
HK$2,067
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 8 Jul from Shenzhen to Phnom Penh, returning Fri, 10 Jul, priced at HK$2,067 found 6 days ago

Frequently asked questions

How do I find cheap flights to Koh Tonsai that have flexible change policies?
We know that plans can change in a flash, so locking in a flexible ticket with Expedia makes sense. Simply check the "No change fee" box below the "Flexible change policies" filter. Your low-cost, flexible flight to Koh Tonsai is only a few clicks away.
How can I find cheap tickets to Koh Tonsai?
You'll always get an unbeatable deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to see the cheapest prices for nearby days. HK$1,198 was the lowest price for a flight to Koh Tonsai in the last seven days.
How much is a flight to Koh Tonsai?
If you were journeying one way from Kuala Lumpur (KUL), you could've snapped up a bargain seat for HK$492 in the last seven days. Return flights to Koh Tonsai ranged from HK$1,198 to HK$2,067 over the same period.
When is the cheapest time to fly to Koh Tonsai?
Try to jet off early on in the week to bag a bargain fare to Koh Tonsai. Tuesday is commonly the most cost-effective day to take off, with Monday a close second. Saturday often has the highest fares. This is because a lot of travellers like to start their trip on a weekend.
How much is a plane ticket to Koh Tonsai?
In the last seven days, seats to Koh Tonsai varied between HK$1,198 and HK$2,067. Prices depend on multiple things, particularly the departure time, cabin class, airline and how early the fare is booked.
What months are the cheapest to book a flight to Koh Tonsai?
February is the most affordable month to purchase a seat for your Koh Tonsai getaway. Airfares are priciest over the festive month of December, so avoid this time if possible.

Travel information

Destination airport
Techo Intl. Airport
Destination airport IATA code
KTI
Destination city name
Techo Intl. Airport
Return price
HK$1,460

Trending flights to Koh Tonsai

Prices were available within the past 7 days and start at HK$492 for one-way flights and HK$1,198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Mon, 16 Mar - Fri, 20 Mar
HKG
Hong Kong SAR
KTI
Phnom Penh
HK$1,539 Return, found 1 hour ago
HK$1,539
Return
found 1 hour ago
Select Cambodia Airways flight, departing Mon, 16 Mar from Hong Kong SAR to Phnom Penh, returning Fri, 20 Mar, priced at HK$1,539 found 1 hour ago
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