Cheap flights from Illinois to San Francisco
Travel > North America > United States > Illinois to San Francisco flights
San Francisco's charms are great and small. You wouldn't want to miss Golden Gate Park, the Palace of Fine Arts, and the Golden Gate Bridge. But a walk down the Filbert Steps or through Macondray Lane or a peaceful hour spent gazing east from Ina Coolbrith Park can be equally inspiring. Be sure to take day trips to Monterrey Santa Cruz and Big Sur to appreciate the wonders of Northern California. You’ll be charmed by the beautiful Spanish architecture, a reflection of... (read more in our San Francisco Travel Guide)
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Cheapest flights found for the next 6 months
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Check our newest flight offers to San Francisco:
- $169
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) San Francisco, CA (SFO) 02/21/2023 12:44 pm San Francisco, CA (SFO) Chicago, IL (ORD) 03/01/2023 11:18 pm - $169 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) San Francisco, CA (SFO) 02/27/2023 10:56 pm San Francisco, CA (SFO) Chicago, IL (MDW) 03/05/2023 11:37 pm - $174 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) San Francisco, CA (SFO) 02/27/2023 08:52 pm San Francisco, CA (SFO) Chicago, IL (ORD) 03/05/2023 11:37 pm - $382
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) San Francisco, CA (SFO) 02/21/2023 02:15 pm San Francisco, CA (SFO) Chicago, IL (ORD) 03/01/2023 11:18 pm - $495
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) San Francisco, CA (SFO) 05/28/2023 08:20 pm San Francisco, CA (SFO) Chicago, IL (ORD) 06/04/2023 06:00 pm
Recently found cheap flight deals
Hartford To Belize City Avianca Airlines airfares from Hartford in June
$1581 Depart: 06/07/2020
Return: 06/20/2020
provided by FlyFar
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$669 Depart: 03/17/2021
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Philadelphia To Venice Multiple Airlines airfares from Philadelphia in September
$924 Depart: 09/07/2021
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New York City To Sanaa Multiple Airlines airfares from New York City in March
$1272 Depart: 03/30/2016
Return: 04/12/2016
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Dallas To Basel Lufthansa airfares from Dallas in January
$507 Depart: 01/05/2022
Return: 01/25/2022
provided by Cheapoair.com
Honolulu To Tampa Alaska Airlines airfares from Honolulu in March
$1489 Depart: 03/29/2023
Return: 04/11/2023
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San Francisco To Jackson Frontier Airlines airfares from San Francisco in October
$344 Depart: 10/28/2019
Return: 11/08/2019
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Detroit To Newport News American Airlines airfares from Detroit in June
$377 Depart: 06/13/2017
Return: 06/21/2017
provided by Travelgrove
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