Flight FAQs
From San Francisco to Illinois
What days are nonstop flights available from San Francisco to Illinois?
Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
How popular is this flight route?
The San Francisco to Illinois flight path was viewed by 136 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the most popular airlines that fly from San Francisco to Illinois?
Before booking your flight from San Francisco to Illinois check out the most popular airlines for this route: Delta, Frontier or Envoy Air.
What are the most popular routes from San Francisco to Illinois?
While some choose either San Francisco - Chicago Midway or San Francisco - Moline Quad-City, San Francisco - Chicago O'Hare Intl is the most popular route from San Francisco to Illinois.
What are the cheapest Flights from San Francisco to Illinois?
Looking at all options, your cheapest flight can be booked for $72. While the most popular route (San Francisco - Chicago O'Hare Intl) can be booked for $133 on average our data indicates $358 when flying from San Francisco to Illinois
What are the most reliable airlines from San Francisco to Illinois?
Before booking your flight to Illinois from San Francisco, check out the most reliable airlines to get you to your destination on time: Air Canada (87%), Asiana Airlines (86%), Air New Zealand( 85%).
