• Sign in
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Chiang Mai to Portland from ฿67,167

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CNX — PWM
3 Mar — 10 Mar1
1 adult
Sun 3/3
Sun 10/3

When is the cheapest time to fly from Chiang Mai to Portland, Maine (CNX - PWM)?

When flying from Chiang Mai to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Chiang Mai to Portland 2024 flight deals

Discover exclusive flight deals for travel between Chiang Mai and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 19,816 searches. Data last updated 27 February 2024.
Tue 3/923:15CNX - PWM
2 stops35h 24mเดลต้า
Fri 6/918:25PWM - CNX
2 stops40h 30mเดลต้า
Deal found 26/2฿67,167

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What does CNX to PWM mean?

CNX stands for Chiang Mai Airport, while PWM stands for Portland Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Portland
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Chiang Mai to Portland by cabin class

Find flights from Chiang Mai to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chiang Mai to Portland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from Chiang Mai today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Chiang Mai to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chiang Mai to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chiang Mai to Portland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chiang Mai to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.