What is the cheapest airline that flies from Chiang Mai to Oregon?

Korean Air is the most popular carrier operating from Chiang Mai to Oregon

When did momondo last update prices for flights from Chiang Mai Airport to Oregon?

Prices for flights from Chiang Mai Airport to Oregon refresh daily.

How old do you have to be to fly from Chiang Mai Airport to Oregon?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$538 Cheap Flights from Chiang Mai to Oregon in 2025/26

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Find the cheapest flights from Chiang Mai to Oregon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 4:28 pm

CNX

PDX

42h 38m2 stops

7:05 am - 10:35 am

PDX

CNX

37h 30m2 stops

$1,681Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

11:25 am - 10:21 pm

CNX

PDX

24h 56m2 stops

5:30 pm - 10:25 am

PDX

CNX

26h 55m2 stops

$2,180Multiple Airlines

Thu, Mar 19 - Wed, Mar 25

12:45 am - 6:30 pm

CNX

PDX

31h 45m2 stops

7:05 pm - 9:25 am

PDX

CNX

24h 20m2 stops

$3,122Multiple Airlines

Thu, Mar 19 - Wed, Mar 25

12:45 am - 6:30 pm

CNX

PDX

31h 45m2 stops

7:05 pm - 8:45 am

PDX

CNX

23h 40m2 stops

$3,355Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

7:45 pm - 12:25 pm

CNX

PDX

54h 40m2 stops

2:25 pm - 7:00 pm

PDX

CNX

38h 35m2 stops

$3,559KLM

Wed, Mar 18 - Wed, Mar 25

11:50 am - 11:20 pm

CNX

PDX

25h 30m2 stops

5:49 pm - 10:25 am

PDX

CNX

26h 36m2 stops

$5,168Multiple Airlines

Fri, Mar 20 - Fri, Mar 27

11:50 am - 11:59 pm

CNX

PDX

26h 09m2 stops

5:49 pm - 10:25 am

PDX

CNX

26h 36m2 stops

$5,178Multiple Airlines

Wed, Mar 18 - Fri, Mar 27

4:45 pm - 9:15 am

CNX

PDX

54h 30m2 stops

3:15 pm - 3:45 pm

PDX

CNX

34h 30m2 stops

$8,047Air Canada

Wed, Mar 18 - Thu, Mar 26

12:10 pm - 11:54 pm

CNX

PDX

25h 44m3 stops

5:45 pm - 1:20 pm

PDX

CNX

29h 35m3 stops

$8,502Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

3:35 pm - 4:28 pm

CNX

PDX

38h 53m2 stops

10:30 am - 7:00 pm

PDX

CNX

42h 30m3 stops

$23,918Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

11:50 am-4:28 pm

2 stops42h 38m

Portland

Thu 3/26

7:05 am-10:35 am

2 stops37h 30m

$1,681

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

11:25 am-10:21 pm

2 stops24h 56m

Portland

Wed 3/25

5:30 pm-10:25 am

2 stops26h 55m

$2,180

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

12:45 am-6:30 pm

2 stops31h 45m

Portland

Wed 3/25

7:05 pm-9:25 am

2 stops24h 20m

$3,122

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

12:45 am-6:30 pm

2 stops31h 45m

Portland

Thu 3/26

7:05 pm-8:45 am

2 stops23h 40m

$3,355

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 3/18

7:45 pm-12:25 pm

2 stops54h 40m

Portland

Wed 3/25

2:25 pm-7:00 pm

2 stops38h 35m

$3,559

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 3/20

11:50 am-11:20 pm

2 stops25h 30m

Portland

Fri 3/27

5:49 pm-10:25 am

2 stops26h 36m

$5,168

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 3/18

11:50 am-11:59 pm

2 stops26h 09m

Portland

Fri 3/27

5:49 pm-10:25 am

2 stops26h 36m

$5,178

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 3/18

4:45 pm-9:15 am

2 stops54h 30m

Portland

Thu 3/26

3:15 pm-3:45 pm

2 stops34h 30m

$8,047

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

12:10 pm-11:54 pm

3 stops25h 44m

Portland

Thu 3/26

5:45 pm-1:20 pm

3 stops29h 35m

$8,502

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 3/19

3:35 pm-4:28 pm

2 stops38h 53m

Portland

Thu 3/26

10:30 am-7:00 pm

3 stops42h 30m

$23,918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chiang Mai to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Chiang Mai is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,407. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Wednesday, with ticket prices averaging around $1,435.

Cheap Chiang Mai to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Oregon

Fastest flight time	46h 17m
Direct flights	None

The fastest flight from Chiang Mai to Oregon takes 46h 17m

There are no direct flights from Chiang Mai to Oregon. There are no popular flight routes from Chiang Mai to Oregon.

Search flight deals

When did momondo last update prices for flights from Chiang Mai Airport to Oregon?
Prices for flights from Chiang Mai Airport to Oregon refresh daily.
How old do you have to be to fly from Chiang Mai Airport to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Chiang Mai.

Can I find flights from Chiang Mai to Oregon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chiang Mai to Oregon flights to just show those with flexible booking policies.

How can momondo help me find flights from Chiang Mai to Oregon?

momondo provides multiple filters to help you find the best flight to Oregon from Chiang Mai. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chiang Mai to Oregon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chiang Mai to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.