Cheap Flights from Chiang Mai to Portland

Compare Chiang Mai to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

Book the best Portland fare with no extra fees

Flight deals from Chiang Mai to Portland

Looking for a cheap last-minute deal or the best return flight from Chiang Mai to Portland? Find the lowest prices on one-way and return tickets right here.

Portland.฿17,163 per passenger.Departing Thu, 17 Apr.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Thu, 17 Apr, arriving in Portland.Price includes taxes and charges.From ฿17,163, select.

Portland.฿28,475 per passenger.Departing Wed, 14 May.One-way flight with EVA Air.Outbound indirect flight with EVA Air, departs from Chiang Mai on Wed, 14 May, arriving in Portland.Price includes taxes and charges.From ฿28,475, select.

Find the cheapest month to fly from Chiang Mai to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Portland flights are currently cheapest in April.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Chiang Mai to Portland: Alternative routes

Compare routes from Chiang Mai to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Chiang Mai to Portland: Flight information

The things to know before you go.

Cheapest flight found	฿17,163
Cheapest month to fly	April

Finding cheap flights from Chiang Mai to Portland: Frequently asked questions

How much are return flights from Chiang Mai to Portland?

The best price we found for a return flight from Chiang Mai to Portland is ฿33,680. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Chiang Mai to Portland?

Currently, there are no airlines that fly direct from Chiang Mai to Portland. But we found flights with one or more stops from ฿33,680.

How many flights are there a week from Chiang Mai to Portland?

As of March 2025, there are no flights flying from Chiang Mai to Portland.

When is the cheapest time to fly from Chiang Mai to Portland?

The cheapest month to fly from Chiang Mai to Portland is usually March 2025.

Which upcoming date is cheapest to fly from Chiang Mai Airport to Portland Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Portland Airport on Friday, 9 May 2025.

Can I get a direct flight from Chiang Mai Airport to Portland Airport?

No airlines currently offer direct flights between Chiang Mai Airport and Portland Airport. Most routes have one or more stops.

How can I find the best flight deal to Portland?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Portland?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chiang Mai Airport to Portland with?

Currently, EVA Air offers the cheapest flight tickets to Portland.

How to find cheap flights to Portland from Chiang Mai

Looking for cheap tickets from Chiang Mai to Portland? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Chiang Mai to Portland. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Portland from Chiang Mai from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Chiang Mai-Portland ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Portland from Chiang Mai.
Set up a Price Alert. You can easily track the fare of your cheap Chiang Mai-Portland flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Chiang Mai and Portland? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Chiang Mai and Portland. We scour the internet for the best Business, Premium Economy and First Class flight fares to Portland, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Chiang Mai to Portland flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Portland from Chiang Mai with hotels and car hire

Once you've secured your cheap flight ticket from Chiang Mai to Portland, discover the best prices and exclusive rates for hotels in Portland or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.