When flying from Chiang Mai to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at midday.
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Information is based on travel restrictions from Chiang Mai to Boston Logan Intl
Most visitors from Chiang Mai need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.
COVID-19 testing requirements
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boston Logan Intl.
Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering Boston Logan Intl.
Returning to Chiang Mai from Boston Logan Intl
COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.
Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Chiang Mai.