CNX - PDX

$584 Find Cheap Flights from Chiang Mai to Portland - Compare and Save

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Everything you should know

Cheapest round-trip
$950
Typical prices: $888-$1,199
Korean Air
Mon 11/5Sat 11/10
CNX - PDX • 2 stops
Cheapest one-way
$584
Typical prices: $559-$874
Multiple Airlines
Thu 12/6
CNX - PDX • 2 stops
When to travel
December
Cheapest • 9% price drop
June
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Chiang Mai to Portland (CNX-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chiang Mai to Portland

Thu, Nov 5 - Tue, Nov 10
Korean Air Logo
12:20 am - 4:15 pmCNX  Chiang Mai-PDX Portland
30h 55m2 stops Incheon Intl Los Angeles Los Angeles
Korean Air Logo
5:29 pm - 10:45 pmPDX  Portland-CNX Chiang Mai
38h 16m2 stops Los Angeles Los Angeles Incheon Intl
$950Korean Air
Thu, Nov 5 - Tue, Nov 10
Korean Air Logo
12:20 am - 4:15 pmCNX  Chiang Mai-PDX Portland
30h 55m2 stops Incheon Intl Los Angeles Los Angeles
Korean Air Logo
5:29 pm - 10:45 pmPDX  Portland-CNX Chiang Mai
38h 16m2 stops Los Angeles Los Angeles Incheon Intl
$952Korean Air
Thu, Nov 5 - Tue, Nov 10
Korean Air Logo
12:20 am - 4:15 pmCNX  Chiang Mai-PDX Portland
30h 55m2 stops Incheon Intl Los Angeles Los Angeles
Korean Air Logo
5:29 pm - 10:45 pmPDX  Portland-CNX Chiang Mai
38h 16m2 stops Los Angeles Los Angeles Incheon Intl
$953Korean Air
Thu, Nov 5 - Tue, Nov 10
Korean Air Logo
12:20 am - 4:15 pmCNX  Chiang Mai-PDX Portland
30h 55m2 stops Incheon Intl Los Angeles Los Angeles
Korean Air Logo
5:29 pm - 10:45 pmPDX  Portland-CNX Chiang Mai
38h 16m2 stops Los Angeles Los Angeles Incheon Intl
$955Korean Air
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
11:50 am - 11:02 pmCNX  Chiang Mai-PDX Portland
25h 12m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
2:50 pm - 10:35 amPDX  Portland-CNX Chiang Mai
28h 45m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$1,224Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
9:10 pm - 1:32 pmCNX  Chiang Mai-PDX Portland
30h 22m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl San Francisco
Multiple Airlines Logo
5:43 pm - 1:20 pmPDX  Portland-CNX Chiang Mai
28h 37m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,386Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
6:00 pm - 2:41 pmCNX  Chiang Mai-PDX Portland
34h 41m3 stops Bangkok Suvarnabhumi Incheon Intl Vancouver Intl
Multiple Airlines Logo
5:43 pm - 4:00 pmPDX  Portland-CNX Chiang Mai
31h 17m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$1,455Multiple Airlines
Sun, Oct 18 - Wed, Oct 28
Multiple Airlines Logo
11:20 am - 9:29 amCNX  Chiang Mai-PDX Portland
36h 09m2 stops Taipei City Taiwan Taoyuan Intl San Francisco
Multiple Airlines Logo
7:37 pm - 10:25 amPDX  Portland-CNX Chiang Mai
24h 48m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$1,556Multiple Airlines
Thu, Jan 21 - Thu, Feb 4
Multiple Airlines Logo
11:25 am - 9:26 amCNX  Chiang Mai-PDX Portland
37h 01m2 stops Taipei City Taiwan Taoyuan Intl San Francisco
Multiple Airlines Logo
6:10 pm - 10:25 amPDX  Portland-CNX Chiang Mai
25h 15m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$1,559Multiple Airlines
Mon, Nov 2 - Sun, Nov 15
Multiple Airlines Logo
11:25 am - 10:54 pmCNX  Chiang Mai-PDX Portland
26h 29m2 stops Taipei City Taiwan Taoyuan Intl San Francisco
Multiple Airlines Logo
11:54 am - 10:25 amPDX  Portland-CNX Chiang Mai
31h 31m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$1,932Multiple Airlines
Booking Insights

Price, demand and travel trends for Chiang Mai to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chiang Mai to Portland with more confidence.

How much is a round-trip flight from Chiang Mai to Portland?

Round-trip flights from Chiang Mai to Portland start at $950. Prices are typical for this route right now, with typical round-trip fares ranging from $888 to $1,199. The lowest price found in the past 5 days was $950 on Korean Air.

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Key details for Chiang Mai to Portland flights

Low season

November

Cheapest flight

$584
Most popular time to fly with an average 9% increase in price.
Flight from Chiang Mai to Portland

When to book flights from Chiang Mai to Portland

Are your dates flexible? Find out the best times to travel from Chiang Mai to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chiang Mai to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chiang Mai to Portland?

    Flights from Chiang Mai to Portland usually depart from Chiang Mai (CNX) and arrive at Portland (PDX).

  • What cabin classes can I book on flights from Chiang Mai to Portland?

    Only Economy Class is available on flights from Chiang Mai to Portland.

  • Can I save money by using flexible dates for flights from Chiang Mai to Portland?

    Yes. Being flexible with your travel dates can save you up to 35% on the Chiang Mai to Portland route. Thursday is the cheapest departure day at $824 round-trip on average, while Saturday is the most expensive at $1,255, a difference of $431. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Portland?

    Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

  • Do I need a passport to fly from Chiang Mai to Portland?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Chiang Mai to Portland looking right now?

    One-way fares from Chiang Mai to Portland are currently in line with typical prices for this route. Average one-way fares are about $787.

  • What is the time difference between Chiang Mai and Portland?

    Portland is 14 hours behind Chiang Mai (Pacific Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Hertz
    • Sixt
    • Payless

  • How much should I expect to pay for a Chiang Mai to Portland flight?

    Round-trip flights from Chiang Mai to Portland range from $888 to $1,199, with an average of $928 over the past 12 months. Anything below $888 counts as a good deal.

Your guide to booking Chiang Mai to Portland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $824 - about $431 less than Saturday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chiang Mai to Portland trip for December. Fares historically average $842 round-trip in that month - typically $413 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Radisson Hotel Portland Airport
    - Holiday Inn Portland-Airport (I-205) By IHG

More options for your flight from Chiang Mai to Portland

Complete your trip to Portland with a hotel stay or car rental

Car rentals in Portland
Hotels in Portland
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