Find flights
When to book
FAQs & Tips
Direct Flights
Deals

CNX

Find cheap flights from Oregon to Chiang Mai from $974

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chiang Mai departing on 5/29. 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
0 bags
Fri 6/7
Fri 6/14

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

In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Good to know

Low season

April

High season

January

Cheapest flight

$974
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Portland to Chiang Mai

FAQs for booking flights from Oregon to Chiang Mai

  • How does KAYAK find such low prices on flights from Oregon 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 Oregon to Chiang Mai.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Oregon 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 Oregon 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 Oregon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Oregon to Chiang Mai?

Find which airlines fly direct from Oregon to Chiang Mai, which days they fly and book direct flights.

Nonstop departures

Oregon to Chiang Mai

Monday

Air Astana, AirAsia, Asiana Airlines, +39 more

Air Astana, AirAsia, +40 more

Tuesday

Air Astana, Air China, Air France, +41 more

Air Astana, Air China, +42 more

Wednesday

Air Astana, AirAsia, Asiana Airlines, +43 more

Air Astana, AirAsia, +44 more

Thursday

Air Astana, Air China, AirAsia, +41 more

Air Astana, Air China, +42 more

Friday

Air Astana, Air China, Air France, +44 more

Air Astana, Air China, +45 more

Saturday

Air Astana, Air China, AirAsia, +41 more

Air Astana, Air China, +42 more

Sunday

Air Astana, Air China, Air France, +44 more

Air Astana, Air China, +45 more

See more direct flights

Nonstop returns

Chiang Mai to Oregon

Monday

Air Astana, AirAsia, Asiana Airlines, +39 more

Air Astana, AirAsia, +40 more

Tuesday

Air Astana, Air China, Air France, +41 more

Air Astana, Air China, +42 more

Wednesday

Air Astana, AirAsia, Asiana Airlines, +43 more

Air Astana, AirAsia, +44 more

Thursday

Air Astana, Air China, AirAsia, +41 more

Air Astana, Air China, +42 more

Friday

Air Astana, Air China, Air France, +44 more

Air Astana, Air China, +45 more

Saturday

Air Astana, Air China, AirAsia, +41 more

Air Astana, Air China, +42 more

Sunday

Air Astana, Air China, Air France, +44 more

Air Astana, Air China, +45 more

See more direct flights
See more direct flights

Book cheap flights from Oregon to Chiang Mai

Recent round-trip flight deals

10/12Sat
2 stopsDelta
26h 20mPDX-CNX
10/15Tue
2 stopsDelta
38h 41mCNX-PDX
$1,413
10/11Fri
2 stopsDelta
31h 05mPDX-CNX
10/15Tue
2 stopsDelta
30h 55mCNX-PDX
$1,425
7/16Tue
3 stopsJapan Airlines
34h 50mPDX-CNX
10/8Tue
3 stopsJapan Airlines
33h 49mCNX-PDX
$1,434
10/6Sun
2 stopsDelta
29h 50mPDX-CNX
11/7Thu
2 stopsDelta
31h 55mCNX-PDX
$1,501
7/16Tue
2 stopsAsiana Airlines
38h 05mPDX-CNX
10/7Mon
2 stopsAsiana Airlines
47h 29mCNX-PDX
$1,514
7/16Tue
2 stops
30h 00mPDX-CNX
10/8Tue
2 stops
30h 12mCNX-PDX
$1,738
10/7Mon
3 stops
33h 05mPDX-CNX
11/7Thu
2 stops
28h 10mCNX-PDX
$1,768
6/21Fri
3 stopsQatar Airways
31h 50mPDX-CNX
7/7Sun
3 stopsQatar Airways
36h 32mCNX-PDX
$2,142
6/18Tue
2 stopsAsiana Airlines
37h 50mPDX-CNX
8/6Tue
2 stopsAsiana Airlines
47h 29mCNX-PDX
$2,224
6/18Tue
3 stopsQatar Airways
31h 50mPDX-CNX
8/7Wed
3 stopsQatar Airways
36h 32mCNX-PDX
$2,728

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/29Wed
2 stops
24h 30mPDX-CNX
$974
5/29Wed
3 stopsQatar Airways
29h 55mPDX-CNX
$1,040
5/28Tue
2 stopsDelta
31h 15mPDX-CNX
$1,362

Search by stops

Search by airline

Search by price

Flights to Chiang Mai

Destination:

Chiang Mai (CNX)Thailand

Return flight deals:

Chiang Mai - Oregon

Cabin classes:

Browse destinations: