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

Flight FAQs

From Portland to Chiang Mai

Are flight prices decreasing from Portland to Chiang Mai due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Chiang Mai for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Portland to Chiang Mai have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to Chiang Mai that may be offering flexible cancellation policies are Delta, Korean Air, and Cathay Pacific. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 Multiple Airlines for just $1,002, but on average you can expect to pay $3,068.

Are there nonstop flights from Portland to Chiang Mai for under $1,000 on Cheapflights?

There are no nonstop flights from Portland to Chiang Mai, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Portland or Chiang Mai?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly less than Chiang Mai. You can assume this to be the case over the next 14 days.

Is Portland weather warmer or cooler than Chiang Mai?

Expect the weather to be around 99 °F on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Chiang Mai is generally hotter than in Portland.

How long is the flight from Portland to Chiang Mai?

There are many flights that can get you from Portland to Chiang Mai in 31h 20m. Fly via Cathay Pacific to get the fastest option.

What is the cheapest airline to fly from Portland to Chiang Mai round-trip?

Our cheapest airline available from Portland to Chiang Mai is Cathay Pacific. Our recent data shows that you can find tickets from as low as $1,630 on this airline.