
Cheap Finnair flights from Helsinki to Chiang Mai (HEL to CNX)
Find The Best Day To Fly from Helsinki to Chiang Mai
Discover our best Finnair flight from Helsinki HEL to Chiang Mai CNX
To find the best deals on flights to Helsinki from Chiang Mai with Finnair, just enter your travel dates, filter by Finnair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Helsinki HEL to Chiang Mai CNX with Finnair
If you’re planning a round trip, booking return flights with Finnair is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Finnair flights from Helsinki HEL to Chiang Mai CNX
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Finnair flight from Helsinki to Chiang Mai costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Chiang Mai CNX from Helsinki HEL with Finnair
To find a cheap Finnair flight from Helsinki HEL to Chiang Mai CNX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Finnair flights from Helsinki HEL to Chiang Mai CNX
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover.
Find nonstop flights from Helsinki HEL to Chiang Mai CNX with Finnair
If you’re keen to be on Chiang Mai soil fast, don’t waste time with a stopover—filter your search results to show direct Finnair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Finnair flights from Helsinki HEL to Chiang Mai CNX
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Chiang Mai CNX from Helsinki HEL with Finnair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| HEL | FIN | Vantaa | 17 |
| BGO | NOR | Flesland | 12 |
| LHR | GBR | Heathrow | 10 |
| CTS | JPN | New Chitose | 4 |
| FRO | NOR | Floro | 4 |
| OSL | NOR | Gardermoen | 4 |
| KEF | ISL | Keflavik Intl. | 4 |
| JFK | USA | John F. Kennedy Intl. | 4 |
| PVG | CHN | Pudong Intl. | 4 |
| TOS | NOR | Langnes | 3 |
Travelers ❤️ these 🏨 after their flight to Chiang Mai

Smile Lanna Hotel
"Ever"
Reviewed on Jun 18, 2026

Shangri-La Chiang Mai
"Old hotel but well maintained and clean. Less amenities compared to hotels in old city area. Overall great experience and stay"
Reviewed on Jun 29, 2026

The Grand Chaiyapruek Nimman Chiangmai
"The villa was a stand alone. It was very nice and clean. I did not like the hotel charging us extra for every towel with make up stain that was wrong and i felt exploited because it could have easily been washed off. Breakfast wasn't that great."
Reviewed on May 10, 2026