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

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Good to Know

Average Price:
$1063
(avg. price over the last 2 weeks)
Good Deal:
$839
or less (round trip)

When to Book Flights from Portland to Chiang Mai

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $838 or less.
The cheapest flight from Portland to Chiang Mai was found 39 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 13% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Portland to Chiang Mai Flights

How long does a flight from Portland to Chiang Mai take?
An average nonstop flight takes 23h 26m, covering a distance of 7282 miles.
Which airlines provide the cheapest flights from Portland to Chiang Mai?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($748)
Do I need a passport to fly between Portland and Chiang Mai?
Yes.

Book cheap flights from Portland to Chiang Mai (round-trip)

Airports
Origin
Portland
$748
only
$748
Destination
Chiang Mai
$748
only
$748
Thu, Apr 5
PDX
CNX
26h 10m
Tue, Apr 17
CNX
PDX
41h 25m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
PDX
CNX
37h 35m
Fri, May 25
CNX
PDX
34h 59m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 23
PDX
CNX
42h 40m
Thu, Jun 14
CNX
PDX
44h 10m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 13
PDX
CNX
26h 10m
Sat, Apr 21
CNX
PDX
29h 44m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jul 27
PDX
CNX
32h 15m
Thu, Aug 9
CNX
PDX
38h 15m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jul 5
PDX
CNX
30h 45m
Sun, Aug 5
CNX
PDX
38h 15m
Trip: 32 days
Overall 0.0 Poor
Based on 0 reviews
Mon, May 21
PDX
CNX
50h 10m
Thu, May 31
CNX
PDX
51h 39m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 30
PDX
CNX
59h 40m
Thu, Jun 28
CNX
PDX
38h 35m
Trip: 30 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jul 1
PDX
CNX
37h 40m
Fri, Jul 20
CNX
PDX
38h 15m
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 27
PDX
CNX
54h 05m
Sat, Mar 3
CNX
PDX
36h 06m
$1103
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 22
PDX
CNX
34h 35m
Fri, Apr 6
CNX
PDX
28h 55m
$1140
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 25
PDX
CNX
30h 00m
Sat, Mar 3
CNX
PDX
37h 16m
$1150
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 23
PDX
CNX
33h 35m
Thu, Mar 29
CNX
PDX
34h 58m
$1228
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
PDX
CNX
35h 50m
Wed, Apr 18
CNX
PDX
39h 09m
$1475
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 6
PDX
CNX
23h 26m
Tue, Apr 17
CNX
PDX
36h 52m
$1694
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jul 1
PDX
CNX
37h 40m
Sat, Jul 21
CNX
PDX
32h 11m
$1733
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
PDX
CNX
26h 10m
Mon, Apr 16
CNX
PDX
35h 42m
$1767
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jul 27
PDX
CNX
37h 40m
Wed, Aug 8
CNX
PDX
37h 37m
$1774
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jul 1
PDX
CNX
37h 40m
Thu, Jul 19
CNX
PDX
29h 20m
$1986
Trip: 19 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
PDX
CNX
23h 26m
Tue, Apr 17
CNX
PDX
36h 52m
$2356
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
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Portland to Chiang Mai Flight Information

Flights Arrive in Chiang Mai
Flights Depart from Portland
Flight Price $748
Distance 7282 miles
Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.