Flight FAQs
From Illinois to San Francisco
What airport do you fly into for flights to San Francisco from Illinois?
If you book a flight to San Francisco from Illinois, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.
Which airlines flying from Illinois to San Francisco have flexible cancellations due to COVID-19?
United Airlines, American Airlines, and Alaska Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Illinois to San Francisco for under $200 on Cheapflights?
Yes, there are multiple flights from Illinois to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $159, but on average you can expect to pay $190.
Are there nonstop flights from Illinois to San Francisco for under $400 on Cheapflights?
Cheapflights has at least 20 direct flights from Illinois to San Francisco under $400. A good price for a nonstop flight from Illinois to San Francisco is less than $348.
Are there last-minute flights available from Illinois to San Francisco for under $300?
There are currently 20+ open flights from Illinois to San Francisco within the next 7 days for less than $300.
What days are nonstop flights available from Illinois to San Francisco?
You can find nonstop flights on the following days: Sunday, Thursday, Saturday.
How many flights depart from Illinois to San Francisco on average per day?
Travelers can expect 27 flights from Illinois to San Francisco on average per day.
Morning (6am - Noon) - 19% of flight departures
Afternoon (Noon - 6pm) - 81% of flight departures
How long is the flight from Illinois to San Francisco?
Frontier can get you from Illinois to San Francisco in just under 16h 34m. Your travel time can differ by up to . Airlines will cover a distance of 1851 mi.
What are the cheapest flights from Illinois to San Francisco?
While on average a flight from Illinois to San Francisco is generally $756, our data shows the cheapest flight currently is $20. When looking at the most popular route, (Chicago O'Hare Intl - San Francisco), you can expect to pay $254 for that flight.
What are the most popular routes from Illinois to San Francisco?
The most popular route from Illinois to San Francisco is Chicago O'Hare Intl - San Francisco. You may also consider Chicago Midway - San Francisco or Lambert-St Louis - San Francisco.
What are the most reliable airlines from Illinois to San Francisco?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to San Francisco on time: ANA (92%), Brussels Airlines (82%), Virgin Australia (82%).
What are the most popular airlines that fly from Illinois to San Francisco?
Before booking your flight from Illinois to San Francisco check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.