Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 16% on your flight compared to booking on days when demand is much higher.
When flying from Chiang Mai to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Looking for the cheapest flight from Chiang Mai to Portland? While on average our users pay ฿34,722, our data indicates the cheapest price to be ฿22,881. The most popular route (Chiang Mai - Portland), is priced around ฿50,984.
Information is based on travel restrictions from Chiang Mai to Portland
Most visitors from Chiang Mai need to provide a negative COVID-19 test result and/or quarantine to enter Portland.
COVID-19 testing requirements
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.
Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering Portland.
Returning to Chiang Mai from Portland
COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.
Quarantine requirements
Visitors from Portland are not required to quarantine after entering Chiang Mai.