Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Surabaya to Illinois as you normally would.
For a flight from Surabaya to Illinois, you will be flying from Juanda. Surabaya Juanda (SUB) is just 15.0 km from the centre of the city.
Information is based on travel restrictions from Surabaya Juanda to Illinois
Most visitors from Surabaya Juanda need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from Surabaya Juanda must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Illinois.
Quarantine requirements
Visitors from Surabaya Juanda are not required to quarantine after entering Illinois.
Returning to Surabaya Juanda from Illinois
COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Surabaya Juanda.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Surabaya Juanda.