PDX - CNX

$555 Find Cheap Flights from Portland to Chiang Mai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Chiang Mai departing on 8/28. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Chiang Mai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Chiang Mai, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,069
Multiple Airlines
lun. 8/31sam. 9/5
PDX - CNX • 2 stops
Cheapest one-way
$555
Multiple Airlines
ven. 8/28
PDX - CNX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and Chiang Mai. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chiang Mai!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Chiang Mai

lun., août 31 - sam., sept. 5
Multiple Airlines Logo
7:03 am - 1:25 pm
PDX
-
CNX
40h 22m
2 stops
Multiple Airlines Logo
2:55 pm - 11:59 pm
CNX
-
PDX
47h 04m
2 stops
$1,069Multiple Airlines
mar., sept. 1 - jeu., sept. 24
Multiple Airlines Logo
2:33 pm - 10:25 am
PDX
-
CNX
29h 52m
2 stops
Multiple Airlines Logo
11:35 am - 8:50 pm
CNX
-
PDX
23h 15m
2 stops
$1,147Multiple Airlines
mar., oct. 20 - mer., avr. 7
Multiple Airlines Logo
9:29 pm - 10:25 am
PDX
-
CNX
22h 56m
2 stops
Multiple Airlines Logo
11:35 am - 1:50 pm
CNX
-
PDX
40h 15m
2 stops
$1,165Multiple Airlines
mar., sept. 1 - jeu., sept. 24
Multiple Airlines Logo
7:22 pm - 1:45 pm
PDX
-
CNX
28h 23m
3 stops
Multiple Airlines Logo
11:35 am - 10:01 pm
CNX
-
PDX
24h 26m
2 stops
$1,187Multiple Airlines
mar., oct. 20 - mer., avr. 7
Multiple Airlines Logo
7:15 am - 9:20 am
PDX
-
CNX
36h 05m
3 stops
Multiple Airlines Logo
11:35 am - 8:48 pm
CNX
-
PDX
23h 13m
2 stops
$1,192Multiple Airlines
jeu., août 6 - dim., août 23
Multiple Airlines Logo
7:19 am - 10:25 am
PDX
-
CNX
37h 06m
2 stops
Multiple Airlines Logo
11:35 am - 1:46 pm
CNX
-
PDX
40h 11m
2 stops
$1,193Multiple Airlines
mar., sept. 1 - jeu., sept. 24
Multiple Airlines Logo
7:22 pm - 1:45 pm
PDX
-
CNX
28h 23m
3 stops
Multiple Airlines Logo
1:40 pm - 10:01 pm
CNX
-
PDX
22h 21m
3 stops
$1,227Multiple Airlines
mar., oct. 20 - mer., avr. 7
Multiple Airlines Logo
7:15 am - 9:20 am
PDX
-
CNX
36h 05m
3 stops
Multiple Airlines Logo
11:55 am - 9:46 am
CNX
-
PDX
35h 51m
3 stops
$1,232Multiple Airlines
ven., août 14 - lun., août 17
Multiple Airlines Logo
5:51 pm - 10:20 am
PDX
-
CNX
26h 29m
2 stops
Multiple Airlines Logo
11:20 am - 7:37 am
CNX
-
PDX
34h 17m
2 stops
$1,273Multiple Airlines
lun., août 31 - sam., sept. 5
Multiple Airlines Logo
5:41 pm - 1:45 pm
PDX
-
CNX
30h 04m
3 stops
Multiple Airlines Logo
11:20 am - 10:58 pm
CNX
-
PDX
25h 38m
2 stops
$1,279Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Chiang Mai flights

Get data-powered insights and trends into flights from Portland to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Chiang Mai?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to Chiang Mai were found on Korean Air ($1,370) and Qatar Airways ($1,630).

Find deals

Good to know

Cheapest flight$555
Flight from Portland to Chiang Mai

When to book flights from Portland to Chiang Mai

Are your dates flexible? Find out the best times to travel from Portland to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Chiang Mai

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

    In the last 3 days, the lowest price for a flight from Portland to Chiang Mai was $555 for a one-way ticket and $1,069 for a round-trip.

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

    Yes

  • Which aircraft models fly most regularly from Portland to Chiang Mai?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Portland to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Portland with another airline. Booking your flights between Portland and CNX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Chiang Mai

Information on your arrival and departure airports

Portland (PDX)
Chiang Mai (CNX)