Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Koh Samui to Chicago as you normally would.
Located just 3.3 km from the city centre, Koh Samui is the airport most travellers will use when flying to Chicago from Koh Samui. Booking flights from Ko Samui (USM) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 0 different airlines.
Information is based on travel restrictions from Koh Samui to Chicago
Most visitors from Koh Samui need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Chicago.
Returning to Koh Samui from Chicago
COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Koh Samui.