A waterfall cascading over rocks surrounded by lush greenery.

Cheap Flights to North Thailand from HK$428

View HK$428 flight on Tue, 1 Dec 2026Opens in a new window

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Cheap round-trip flights to North Thailand

Prices were available within the past 7 days and start at HK$428 for one-way flights and HK$896 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
HK Express
China Eastern Airlines
Scoot
Thai Airways International

Frequently asked questions

How do I find cheap flights to North Thailand that have flexible change policies?
By using our clever "No change fee" filter, that's how. Just type in your travel dates, click the "Search" button, then select the box underneath the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it easy to find flexible, cheap airfares to North Thailand.
How can I find cheap tickets to North Thailand?
A helpful strategy for scoring cheap airfares is to be flexible with your dates. Start by searching for your flight to North Thailand, then click on the "flexible dates" box to see prices for nearby days. Another useful tip? Book in advance. For an idea of fares, HK$896 was the best price for a flight to North Thailand in the last seven days.
How much is a flight to North Thailand?
The price of a round-trip ticket to North Thailand in the last seven days varied between HK$896 and HK$3,242. If you were traveling one way out of Bangkok (DMK), you could have picked up a great deal from just HK$428.
When is the cheapest time to fly to North Thailand?
If you'd rather spend your holiday dollars getting to know North Thailand rather than on your journey there, leave earlier in the week. The most cost-effective day to travel is generally Tuesday, with Monday a close second. With many people travelling on the weekend, Saturday typically has the most expensive airfares.
How much is a plane ticket to North Thailand?
In the last seven days, ticket prices to North Thailand fluctuated from HK$896 to HK$3,242.
What months are the cheapest to book a flight to North Thailand?
The best month to book cheap fares to North Thailand is February. It's worth remembering that in the United States, the most expensive time to purchase a ticket is during the month of December.

Travel information

Destination airport
Chiang Mai Intl.
Destination airport IATA code
CNX
Destination city name
Chiang Mai
Return price
HK$896

Trending flights to North Thailand

Prices were available within the past 7 days and start at HK$428 for one-way flights and HK$896 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
*Available to Expedia members.