How to find the cheapest flight from Quincy (UIN) to San Diego (SAN)
All the information you need to plan the best UIN to SAN flight in 2022: compare Quincy to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
When is the cheapest time to fly from Quincy, Illinois to San Diego (UIN - SAN)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quincy, Illinois to San Diego as you normally would.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Quincy</span> to <span class="emphasized">San Diego</span> flights.
Do I need a COVID test to fly to San Diego from Quincy?
Information is based on travel restrictions for travel to San Diego within the United States
Most visitors from Quincy Regional need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.
COVID-19 testing requirements Visitors from Quincy Regional must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.
Quarantine requirements Visitors from Quincy Regional are not required to quarantine after entering San Diego.
Do I need a test to fly back to Quincy from San Diego?
Returning to Quincy Regional from San Diego
COVID-19 testing requirements Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Quincy Regional.
Quarantine requirements Visitors from San Diego are not required to quarantine after entering Quincy Regional.
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Alternative routes for Quincy to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
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