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$777 Find cheap flights from Chiang Mai to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Portland departing on 5/24. 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.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Portland, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals from Chiang Mai to Portland (CNX-PDX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:35 am - 10:35 amCNX-PDX
37h 00m2 stops
8:56 pm - 10:25 amPDX-CNX
23h 29m2 stops
$1,224
Find Deal
Fri, Aug 16 - Thu, Aug 29
12:45 am - 6:19 pmCNX-PDX
31h 34m2 stops
7:00 am - 11:45 pmPDX-CNX
26h 45m2 stops
$1,304
Find Deal
Thu, Aug 15 - Thu, Aug 29
12:35 pm - 12:49 pmCNX-PDX
62h 14m3 stops
5:42 am - 1:40 pmPDX-CNX
41h 58m3 stops
$1,434
Find Deal
Fri, Aug 16 - Thu, Aug 29
11:15 pm - 8:36 amCNX-PDX
47h 21m2 stops
9:19 am - 9:55 pmPDX-CNX
22h 36m2 stops
$1,447Delta
Find Deal
Wed, Sep 25 - Sun, Sep 29
11:15 pm - 11:53 pmCNX-PDX
38h 38m2 stops
1:20 pm - 8:40 pmPDX-CNX
41h 20m2 stops
$1,612Delta
Find Deal
Mon, Aug 19 - Mon, Aug 26
12:45 am - 2:57 pmCNX-PDX
52h 12m2 stops
3:25 pm - 10:20 amPDX-CNX
28h 55m2 stops
$1,613
Find Deal
Thu, Aug 15 - Mon, Aug 26
11:15 pm - 11:53 pmCNX-PDX
38h 38m2 stops
12:50 am - 8:40 pmPDX-CNX
29h 50m2 stops
$1,668Delta
Find Deal
Mon, Aug 19 - Sun, Aug 25
12:45 am - 10:14 amCNX-PDX
47h 29m2 stops
7:50 pm - 11:45 pmPDX-CNX
37h 55m2 stops
$2,068Asiana Airlines
Find Deal
Tue, Sep 24 - Sun, Sep 29
8:00 pm - 6:59 pmCNX-PDX
36h 59m3 stops
12:30 pm - 9:20 amPDX-CNX
30h 50m3 stops
$2,210Qatar Airways
Find Deal
Tue, Aug 13 - Tue, Aug 27
8:00 pm - 6:59 pmCNX-PDX
36h 59m3 stops
12:30 pm - 9:20 amPDX-CNX
30h 50m3 stops
$2,227Qatar Airways
Find Deal
Tue, Aug 13 - Fri, Aug 30

Flights from Chiang Mai to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from Chiang Mai to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chiang Mai to Portland?

The average price of all flights from Chiang Mai to Portland clicked on KAYAK for each day over the last 12 months.
For Chiang Mai to Portland, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Portland back to Chiang Mai, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Which airlines provide the cheapest flights from Chiang Mai to Portland?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Chiang Mai to Portland found on KAYAK was with Asiana Airlines for $777. Delta proposed a round-trip connection from $1,447 and Asiana Airlines from $2,068.

Good to know

Cheapest flight

$777
Flight from Chiang Mai to Portland

When to book flights from Chiang Mai to Portland

Are your dates flexible? Find out the best times to travel from Chiang Mai to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chiang Mai to Portland

  • What is the cheapest flight from Chiang Mai to Portland?

    In the last 3 days, the lowest price for a flight from Chiang Mai to Portland was $777 for a one-way ticket and $1,224 for a round-trip.

  • Do I need a passport to fly between Chiang Mai and Portland?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chiang Mai and on arrival in Portland.

  • Which airports will I be using when flying from Chiang Mai to Portland?

    On your way to Portland, you’ll fly out from Chiang Mai. You’ll be landing at Portland.

  • Which aircraft models fly most regularly from Chiang Mai to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chiang Mai to Portland?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chiang Mai and Portland, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chiang Mai to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Chiang Mai is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Chiang Mai with another airline. Booking your flights between Chiang Mai and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Chiang Mai to Portland

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1184 reviews
8.2Food
8.3Comfort
8.8Crew
8.2Entertainment
8.6Boarding
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

Book cheap flights from Chiang Mai to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chiang Mai to Portland found on KAYAK in the last 72 hours.
5/24Fri
2 stopsAsiana Airlines
33h 25mCNX-PDX
$777
5/28Tue
2 stops
30h 47mCNX-PDX
$979
5/25Sat
3 stopsCathay Pacific
42h 02mCNX-PDX
$1,011
5/25Sat
2 stops
31h 26mCNX-PDX
$1,031
5/28Tue
3 stopsQatar Airways
41h 51mCNX-PDX
$1,521

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Chiang Mai - Portland Flights

Departure:

Chiang Mai (CNX)Thailand

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Chiang Mai

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