HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$546+ Cheap flights from Chiang Mai (CNX) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — PDX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chiang Mai to Oregon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chiang Mai to Oregon

Keep the following information in mind while searching for Chiang Mai to Oregon flight deals. Data was last updated September 16, 2025.

Round-trip from

$837
(Delta)

One-way from

$546
(Air Canada)
From Chiang Mai to Oregon
Search Deals
One-way flight from Chiang Mai to Oregon
Search Deals

Find flight deals from Chiang Mai to Oregon

Cheapest flights from Chiang Mai to Oregon
Explore the most affordable flight options available from Chiang Mai to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:15 pmCNX - PDX
2 stops37h 27mDelta
Mon 9/225:15 amPDX - CNX
2 stops26h 40mDelta
Deal found 9/15$847
This Vliegwinkel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:40 amCNX - PDX
2 stops35h 59mMultiple Airlines
Mon 9/225:35 pmPDX - CNX
2 stops38h 10mMultiple Airlines
Deal found 9/15$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chiang Mai to Oregon that are best for you.

Fly from

Chiang Mai

Fly to

Oregon

Route

Depart

Return

Price

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/12

12:15 am-10:34 am

2 stops48h 19m

Portland

Tue 3/17

9:10 am-10:55 pm

2 stops23h 45m

$837

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 3/13

4:35 pm-2:45 pm

2 stops36h 10m

Portland

Tue 3/17

3:15 pm-3:35 pm

2 stops34h 20m

$938

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 1/23

4:35 pm-9:15 am

2 stops31h 40m

$546

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 1/22

12:15 am-7:29 pm

2 stops34h 14m

$557

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 1/23

9:40 pm-10:24 pm

3 stops39h 44m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Chiang Mai to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Chiang Mai with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Oregon
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Chiang Mai to Oregon?

    Chiang Mai (CNX), located 1.9 mi from the city center, is the airport you fly out of when you book flights from Chiang Mai to Oregon.

  • How long is the flight from Chiang Mai to Oregon?

    Delta and Air Canada can get you from Chiang Mai to Oregon in just under 36h 10m. Your travel time can differ by up to 12h 09m. The distance from Chiang Mai to Oregon is about 7279 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chiang Mai to Oregon one-way?

    $546 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Korean Air and Qatar Airways, with prices starting from $557 and $929, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Chiang Mai to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Chiang Mai to Oregon (average of $277). Flying from Chiang Mai to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Seattle flights
Suvarnabhumi to Los Angeles flights
Suvarnabhumi to John F Kennedy Intl flights
Suvarnabhumi to Dulles Intl flights
Suvarnabhumi to San Francisco flights
Suvarnabhumi to Newark flights
Suvarnabhumi to O'Hare Intl flights
Suvarnabhumi to LaGuardia flights
Suvarnabhumi to Boston flights
Suvarnabhumi to Dallas/Fort Worth flights
Don Mueang Intl to Los Angeles flights
Suvarnabhumi to Ontario flights
Suvarnabhumi to Orlando flights
Suvarnabhumi to Atlanta flights
Suvarnabhumi to Baltimore flights
Suvarnabhumi to Honolulu flights
Suvarnabhumi to Minneapolis flights
Suvarnabhumi to Reagan-National flights
Suvarnabhumi to Indianapolis flights
Suvarnabhumi to Denver flights
Suvarnabhumi to Philadelphia flights
Suvarnabhumi to Pittsburgh flights
Suvarnabhumi to Midway flights
Suvarnabhumi to Hobby flights
Don Mueang Intl to John F Kennedy Intl flights
Don Mueang Intl to San Francisco flights
Suvarnabhumi to Lexington flights
Suvarnabhumi to Love Field flights
Suvarnabhumi to Las Vegas flights
Suvarnabhumi to San Diego flights
Chiang Mai to John F Kennedy Intl flights
Suvarnabhumi to Charleston flights
Suvarnabhumi to Madison flights
Suvarnabhumi to George Bush Intcntl flights
Suvarnabhumi to Miami flights
Suvarnabhumi to Portland flights
Chiang Mai to Newark flights
Don Mueang Intl to Honolulu flights
Suvarnabhumi to Austin flights
Suvarnabhumi to Raleigh flights
Chiang Mai to O'Hare Intl flights
Suvarnabhumi to Cincinnati flights
Chiang Mai to Seattle flights
Suvarnabhumi to St. Louis flights
Suvarnabhumi to Appleton flights

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.