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Cheap flights from Portland (PDX) to Chiang Mai (CNX) from $836

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 7/11. 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.
PDX — CNX
jun. 12 — jun. 191
From?
To?
mié. 6/12
mié. 6/19
1 adult, Economy
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Cheap flight deals from Portland to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 7, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$1,095

One-way from

$1,026
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Portland to Chiang Mai
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One-way flight from Portland to Chiang Mai
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What is the cheapest day to fly round-trip from Portland to Chiang Mai?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Portland to Chiang Mai?

Flights from Portland to Chiang Mai lean towards being more expensive in December. Prices are generally better when you fly from Portland to Chiang Mai in April, with the cheapest ticket starting at $1,046.

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

It’s typically best to fly out from Portland to Chiang Mai in the evening. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Portland to Chiang Mai flights in June & July 2024

Find cheap flight options from Portland to Chiang Mai specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on junio 7, 2024.
These are some of the best deals we've found on flights to Chiang Mai in 2024 at this time. Check back soon for alternative fares.
mié. 7/175:00 pmPDX - CNX
2 stops27h 20mMultiple Airlines
sáb. 7/2711:20 amCNX - PDX
2 stops26h 24mMultiple Airlines
Deal found 6/5$1,628
jue. 7/1810:55 amPDX - CNX
2 stops21h 00mDelta
dom. 7/2811:15 pmCNX - PDX
2 stops29h 25mDelta
Deal found 6/5$1,655
jue. 7/1810:55 amPDX - CNX
2 stops21h 00mMultiple Airlines
sáb. 7/2711:15 pmCNX - PDX
2 stops34h 09mMultiple Airlines
Deal found 6/5$1,768
mié. 7/178:05 pmPDX - CNX
2 stops35h 50mDelta
dom. 7/2811:15 pmCNX - PDX
2 stops46h 07mDelta
Deal found 6/5$1,772
mié. 7/176:00 amPDX - CNX
2 stops27h 45mMultiple Airlines
vie. 7/2612:45 amCNX - PDX
2 stops30h 41mMultiple Airlines
Deal found 6/5$1,805
jue. 7/1811:30 amPDX - CNX
2 stops22h 15mMultiple Airlines
vie. 7/2612:45 amCNX - PDX
2 stops30h 41mMultiple Airlines
Deal found 6/5$1,998
mié. 7/176:00 amPDX - CNX
3 stops43h 20mChina Eastern
sáb. 7/279:25 pmCNX - PDX
3 stops32h 36mChina Eastern
Deal found 6/5$2,197
mié. 7/176:00 amPDX - CNX
3 stops39h 40mMultiple Airlines
vie. 7/2612:45 amCNX - PDX
2 stops33h 26mMultiple Airlines
Deal found 6/5$2,343
mar. 7/1612:39 amPDX - CNX
2 stops31h 16mDelta
sáb. 7/2711:15 pmCNX - PDX
2 stops28h 12mDelta
Deal found 6/5$2,385

Portland to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between Portland and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated junio 7, 2024.
These are some of the best deals we've found on flights to Chiang Mai in 2024 at this time. Check back soon for alternative fares.
lun. 10/288:05 amPDX - CNX
2 stops24h 00mDelta
mié. 11/611:15 pmCNX - PDX
2 stops34h 14mDelta
Deal found 6/6$1,010
lun. 10/288:05 amPDX - CNX
2 stops24h 00mDelta
mar. 11/511:15 pmCNX - PDX
2 stops47h 04mDelta
Deal found 6/6$1,015
lun. 10/288:05 amPDX - CNX
2 stops24h 00mDelta
jue. 11/711:15 pmCNX - PDX
2 stops34h 14mDelta
Deal found 6/6$1,050
lun. 10/289:34 pmPDX - CNX
2 stops23h 01mMultiple Airlines
vie. 11/811:45 amCNX - PDX
2 stops26h 11mMultiple Airlines
Deal found 6/6$1,122
mar. 10/291:11 pmPDX - CNX
2 stops31h 24mMultiple Airlines
vie. 11/811:45 amCNX - PDX
2 stops26h 59mMultiple Airlines
Deal found 6/6$1,160
lun. 10/285:35 amPDX - CNX
2 stops26h 30mDelta
dom. 11/1011:15 pmCNX - PDX
2 stops39h 41mDelta
Deal found 6/6$1,169
mié. 10/305:35 amPDX - CNX
2 stops26h 30mDelta
mar. 11/511:15 pmCNX - PDX
2 stops47h 04mDelta
Deal found 6/6$1,174
lun. 10/285:35 amPDX - CNX
2 stops26h 30mDelta
sáb. 11/911:15 pmCNX - PDX
2 stops50h 28mDelta
Deal found 6/6$1,201
mié. 10/305:35 amPDX - CNX
2 stops26h 30mDelta
jue. 11/711:15 pmCNX - PDX
2 stops34h 14mDelta
Deal found 6/6$1,209

One-way flights to Chiang Mai from Portland

Search for one-way flight options from Portland to Chiang Mai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated junio 7, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portland to Chiang Mai. Those seeking round-trip flights from Portland to Chiang Mai should utilize the search form at the the top of the page.
jue. 7/118:30 amPDX - CNX
2 stops23h 25mKorean Air
Deal found 6/7$836
jue. 7/118:30 amPDX - CNX
2 stops46h 10mKorean Air
Deal found 6/6$861
jue. 7/1110:20 amPDX - CNX
3 stops32h 00mMultiple Airlines
Deal found 6/6$911
jue. 7/1110:20 amPDX - CNX
3 stops32h 00mMultiple Airlines
Deal found 6/7$914
mié. 6/127:00 amPDX - CNX
2 stops24h 55mMultiple Airlines
Deal found 6/6$1,007
lun. 7/86:00 amPDX - CNX
3 stops43h 20mChina Eastern
Deal found 6/5$1,026
lun. 7/85:04 pmPDX - CNX
2 stops34h 46mChina Southern
Deal found 6/5$1,027
mié. 6/121:22 pmPDX - CNX
3 stops52h 58mMultiple Airlines
Deal found 6/6$1,177
lun. 6/175:04 pmPDX - CNX
2 stops37h 36mDelta
Deal found 6/6$1,182

Find flights from Portland to Chiang Mai within your budget

Customize your flight search to find flights from Portland 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 3,048,502 searches. Data last updated junio 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,010 - $2,197

Route

Depart

Return

Price

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/28

2 stops24h 00m

Chiang Mai

mié. 11/6

2 stops34h 14m

$1,010

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/28

2 stops24h 00m

Chiang Mai

mar. 11/5

2 stops47h 04m

$1,015

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/28

2 stops24h 00m

Chiang Mai

jue. 11/7

2 stops34h 14m

$1,050

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/28

2 stops23h 01m

Chiang Mai

vie. 11/8

2 stops26h 11m

$1,122

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

mar. 10/29

2 stops31h 24m

Chiang Mai

vie. 11/8

2 stops26h 59m

$1,160

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/28

3 stops29h 35m

Chiang Mai

mar. 11/5

3 stops35h 46m

$1,337

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

lun. 10/7

3 stops31h 26m

Chiang Mai

jue. 11/7

3 stops38h 51m

$1,374

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

jue. 11/7

2 stops38h 00m

Chiang Mai

dom. 11/17

2 stops35h 31m

$2,090

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

mié. 7/17

3 stops43h 20m

Chiang Mai

sáb. 7/27

3 stops32h 36m

$2,197

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Portland to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from Portland to Chiang Mai. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Chiang Mai flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Chiang Mai

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

Temperature and rainfall in Chiang Mai by month

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

CNX

Temperature

69.8 - 84.2 °F

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 junio 7, 2024.
Read reviews from past customers who have flown Asiana Airlines, China Eastern and Delta from Portland to Chiang Mai. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,134 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
564 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
10,363 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,314 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Eastern
7.3
Good
465 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

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

  • Can I find flights from Portland to Chiang Mai for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Portland to Chiang Mai for under $1,100. The cheapest flight booked recently is on Delta for just $1,010, but on average you can expect to pay $1,215.

  • What are the cheapest airlines flying from Portland to Chiang Mai round-trip?

    Our cheapest airline available from Portland to Chiang Mai is Delta. Our recent data shows that you can find tickets from as low as $1,010 on this airline. An additional option worth looking into is Qatar Airways, starting at $1,337. Users have found that Delta is 36% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $836. However, be on the lookout for offers from China Eastern and China Southern, as they are both options that can get you from Portland to Chiang Mai for a low price.

  • What does PDX to CNX mean?

    This is defined as Portland Airport (PDX) and Chiang Mai Airport (CNX). Codes like Chiang Mai Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Portland to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Chiang Mai that allow pets onboard?

    Many airlines flying from Portland to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Chiang Mai?

    Yes, you can often find last-minute deals on Portland to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Chiang Mai flight deals updated?

    The Portland to Chiang Mai flight deals you see on this page were last updated on 6/6.

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

    Currently, March is the cheapest month in which you can book a flight from Portland to Chiang Mai (average of $1,095). Flying from Portland to Chiang Mai in December is currently the most expensive (average of $1,649). 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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Alternative routes for Portland to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Portland to Chiang Mai

Discover the top 2 airlines that operate flights from Portland 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 3,048,502 searches. Data last updated junio 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$959Average$1,159FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,201Average$1,432FlexibilityNo cancel feeOn-time81%
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Search flights from Portland to Chiang Mai by cabin class

Find flights from Portland to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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