How long is the flight from Chiang Mai to Oregon?

Korean Air can get you from Chiang Mai to Oregon in just under 36h 08m. Your travel time can differ by up to . The distance from Chiang Mai to Oregon is about 7279 mi.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from CNX to OR?

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

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.

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.

$554+ Flights from Chiang Mai to Oregon

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Cheap flight deals from Chiang Mai to Oregon

Best flights from Chiang Mai to Oregon
Discover carefully curated flight deals from Chiang Mai to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 3/1812:15 amCNX - PDX

2 stops36h 08mKorean Air

Mon 3/237:58 pmPDX - CNX

2 stops36h 57mKorean Air

Deal found 12/15

$894

Wed 4/1511:20 amCNX - PDX

2 stops36h 12mMultiple Airlines

Wed 8/125:30 pmPDX - CNX

2 stops26h 50mMultiple Airlines

Deal found 12/15

$1,650

One-way flights from Chiang Mai to Oregon
Search for one-way flight options from Chiang Mai to Oregon. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 12/2412:05 pmCNX - PDX

2 stops45h 25mAir Canada

Deal found 12/15

$554

Thu 1/2212:15 amCNX - PDX

2 stops31h 15mKorean Air

Deal found 12/15

$564

Wed 12/2412:15 amCNX - PDX

2 stops35h 21mDelta

Deal found 12/15

$565

Fri 1/234:45 pmCNX - PDX

2 stops36h 55mAir Canada

Deal found 12/16

$584

Sun 12/2112:15 amCNX - PDX

2 stops33h 35mDelta

Deal found 12/15

$588

Wed 12/2410:50 pmCNX - PDX

3 stops40h 12mMultiple Airlines

Deal found 12/15

$593

Thu 12/257:05 amCNX - PDX

3 stops31h 57mMultiple Airlines

Deal found 12/15

$611

Tue 12/2310:35 amCNX - PDX

3 stops50h 49mMultiple Airlines

Deal found 12/15

$632

Mon 12/227:40 pmCNX - PDX

3 stops42h 19mMultiple Airlines

Deal found 12/15

$698

Fri 12/2610:35 amCNX - PDX

3 stops28h 37mMultiple Airlines

Deal found 12/15

$745

Fri 1/232:05 pmCNX - PDX

3 stops23h 41mMultiple Airlines

Deal found 12/16

$944

Find flight deals from Chiang Mai to Oregon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$894 (Korean Air)
One-way from	$554 (Air Canada)

Provider with most accurate pricing for Chiang Mai-Portland flight deals.

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From Chiang Mai to Oregon

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One-way flight from Chiang Mai to Oregon

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Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 3/18

12:15 am-10:23 pm

2 stops36h 08m

Portland

Mon 3/23

7:58 pm-10:55 pm

2 stops36h 57m

$894

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 4/15

11:20 am-9:32 am

2 stops36h 12m

Portland

Wed 8/12

5:30 pm-10:20 am

2 stops26h 50m

$1,650

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 12/24

12:05 pm-6:30 pm

2 stops45h 25m

$554

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 1/22

12:15 am-4:30 pm

2 stops31h 15m

$564

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 12/24

12:15 am-8:36 pm

2 stops35h 21m

$565

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 1/23

4:45 pm-2:40 pm

2 stops36h 55m

$584

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Mon 12/22

12:15 am-9:59 pm

2 stops36h 44m

$588

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 12/25

12:15 am-9:59 pm

2 stops36h 44m

$588

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Sun 12/21

12:15 am-6:50 pm

2 stops33h 35m

$588

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 12/25

7:05 am-12:02 am

3 stops31h 57m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 results

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

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?
Korean Air can get you from Chiang Mai to Oregon in just under 36h 08m. Your travel time can differ by up to . The distance from Chiang Mai to Oregon is about 7279 mi.
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.

See more FAQs

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Complete your trip

Oregon car rentals

Portland Airport car rentals

Eugene Airport car rentals

Bend/Redmond Airport car rentals

Medford Airport car rentals

North Bend Airport car rentals

Klamath Falls Kingsley Field Airport car rentals

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$554+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chiang Mai to Oregon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chiang Mai to Oregon

Best flights from Chiang Mai to OregonDiscover carefully curated flight deals from Chiang Mai to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Discover carefully curated flight deals from Chiang Mai to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Find 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 December 18, 2025.

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

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.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Oregon

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?

How long is the flight from Chiang Mai to Oregon?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Oregon

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Best flights from Chiang Mai to Oregon
Discover carefully curated flight deals from Chiang Mai to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.