Find flights
When to book
FAQs

Cheap flights from Chiang Mai to Portland, Maine from ฿71,099

CNX — PWM
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Portland

Fri 16/1021:45 -
2 stops52h 50m
Tue 20/1014:09 -
2 stops67h 36m
Deal found 30/8฿71,099

Find flight deals from Chiang Mai to Portland

Round-trip from

฿71,099
Korean Air
  • Korean Air
  • 16/10-20/10
  • 4 total stops
  • 120h 26m total
  • Chiang Mai to Portland
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chiang Mai to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Chiang MaiPortland

CNX Chiang Mai - PWM Portland

CNXPWM

Chiang Mai

Fri 16/10

21:45-15:35

2 stops52h 50m

Portland

Tue 20/10

14:09-20:45

2 stops67h 36m

฿71,099

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

Best time to book a flight from Chiang Mai to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Chiang Mai with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Chiang Mai to Portland, Maine?

    There are many flights that can get you from Chiang Mai to Portland, Maine in 52h 50m. Fly via Korean Air to get the fastest option. There are 12981 km between Chiang Mai and Portland, Maine.

  • Can I find deals for flights from Chiang Mai to Portland that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Portland.

  • Can I find deals for business class flights from Chiang Mai to Portland?

    Yes. Cheapflights offers flight deals from Chiang Mai to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chiang Mai to Portland

Chiang Mai to Boston flights
Phuket City to Boston flights
Chiang Mai to Bangor flights

Fly with Cheapflights

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.