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Chiang Mai

$545+ Cheap flights from Oregon to Chiang Mai (CNX)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CNX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Oregon to Chiang Mai

Keep the following information in mind while searching for Oregon to Chiang Mai flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$960
(Ovago)

One-way from

$545
(Qatar Airways)

Popular in

September

Cheapest in

October

Average price

$1,180
Provider with most accurate pricing for Portland-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for Portland-Chiang Mai flights.
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From Oregon to Chiang Mai
Search Deals
One-way flight from Oregon to Chiang Mai
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($133 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Oregon to Chiang Mai

Cheapest flights from Oregon to Chiang Mai
Explore the most affordable flight options available from Oregon to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:20 pmPDX - CNX
2 stops33h 00mSTARLUX Airlines
Sun 4/135:20 pmCNX - PDX
2 stops41h 31mSTARLUX Airlines
Deal found 2/20$960
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:50 pmPDX - CNX
2 stops51h 25mMultiple Airlines
Tue 11/255:15 pmCNX - PDX
2 stops40h 38mMultiple Airlines
Deal found 2/20$990
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 11/105:30 amPDX - CNX
2 stops26h 35mDelta
Tue 12/212:15 amCNX - PDX
2 stops33h 28mDelta
Deal found 2/20$1,164
This Qatar Airways deal was found by Cheapflights users on 2/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:40 amPDX - CNX
3 stops33h 40mQatar Airways
Sat 9/138:00 pmCNX - PDX
3 stops41h 53mQatar Airways
Deal found 2/20$1,260
This Korean Air deal was found by Cheapflights users on 2/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmPDX - CNX
2 stops53h 35mKorean Air
Mon 11/1712:15 amCNX - PDX
2 stops28h 31mKorean Air
Deal found 2/19$1,409
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:05 amPDX - CNX
3 stops37h 00mChina Eastern
Sun 4/134:20 pmCNX - PDX
3 stops37h 33mChina Eastern
Deal found 2/20$1,785

Find flights from Oregon to Chiang Mai within your budget

Customize your flight search to find flights from Oregon to Chiang Mai 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 February 20, 2025.

Fly from

Oregon

Fly to

Chiang Mai

Route

Depart

Return

Price

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Sun 4/6

5:20 pm-4:20 pm

2 stops33h 00m

Chiang Mai

Sun 4/13

5:20 pm-8:51 pm

2 stops41h 31m

$960

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Sun 4/6

8:59 pm-4:20 pm

2 stops29h 21m

Chiang Mai

Sun 4/13

11:20 am-8:22 am

3 stops35h 02m

$1,247

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Thu 3/20

12:59 am-2:05 pm

2 stops47h 06m

Chiang Mai

Mon 3/31

11:15 pm-8:31 am

2 stops47h 16m

$1,325

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Sun 4/6

6:05 am-9:05 am

3 stops37h 00m

Chiang Mai

Sun 4/13

4:20 pm-3:53 pm

3 stops37h 33m

$1,785

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Fri 5/23

1:25 pm-11:15 am

3 stops31h 50m

Chiang Mai

Sat 5/31

8:00 pm-11:56 pm

3 stops41h 56m

$2,144

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Wed 3/12

11:15 am-9:20 am

3 stops32h 05m

$545

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Wed 3/12

6:05 am-2:20 pm

2 stops42h 15m

$642

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Wed 6/25

5:55 pm-7:30 am

3 stops47h 35m

$841

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 6/24

6:29 pm-11:40 pm

2 stops39h 11m

$858

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Mon 6/23

1:25 pm-11:40 pm

2 stops44h 15m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
1
2

Best time to book a flight from Oregon to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Oregon 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.

Travel insights for flights from Oregon to Chiang Mai

Get recent, data-driven insights about flights from Oregon to Chiang Mai including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Oregon to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated February 20, 2025.
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines
8.3
Very good
446 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Delta
8.0
Very good
8,219 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Qatar Airways
7.4
Good
3,613 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Chiang Mai. 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 into for flights to Chiang Mai from Oregon?

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

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $545. China Eastern flights start at $642 while deals on Asiana Airlines start at $858 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Chiang Mai 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 Oregon to Chiang Mai?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Chiang Mai (average of $1,041). Flying from Oregon to Chiang Mai in December is currently the most expensive (average of $1,678). 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

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Top 2 airlines flying from Oregon to Chiang Mai

Discover the top 2 airlines that operate flights from Oregon to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,102Average$1,172FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,104Average$1,389FlexibilityNo cancel feeOn-time81%
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