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Cheap flights from Chicago to San Francisco (CHI - SFO)

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The best prices from Chicago to San Francisco are usually found in February or September, booked 33 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

CHI
Chicago
SFO
San Francisco
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Cheap flights from Chicago to San Francisco
+30.0%
+20.0%
+10.0%
Base
Price
254 - 327 USD
Temperature
58 - 77 °F
Rainfall
0 - 5 inches
Most popular in December High demand for flights, 4% potential price rise
Cheapest in February Best time to find cheap flights, 2% potential price drop
Average price $292 Price for this month
Cheapest price $254 From Chicago to San Francisco

Cheap flights from Chicago to San Francisco in May 2019

The best prices found for CHI to SFO flights for May
31 May - 3 Jun
$286pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
29 May - 27 Aug
$307pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
30 May - 12 Jun
$313pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to San Francisco 2019 flight deals

Cheap flights to San Francisco from Chicago found for this year
10 Sep - 16 Sep
$216pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
9 Nov - 11 Nov
$216pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
14 Aug - 17 Aug
$236pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to San Francisco

Late deals on round-trip flights to San Francisco from Chicago, departing today and this week
29 May - 27 Aug
$307pp
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Chicago to San Francisco
Flight duration
4h 29m

Airports servicing Chicago

Chicago Midway (MDW)
Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing San Francisco

San Francisco (SFO)
Average temperature for May in San Francisco
21.3 °C
Avg rainfall for May in San Francisco
13.7 mm
It’s likely that during this time there will be 3.75 inches less rain in San Francisco than in Chicago .
During the next 10 days, the weather in San Francisco is expected to be 0.6°F cooler than Chicago (70.9°F).
If you want to fly direct from Chicago to San Francisco then Sun, Mon, Tue, Wed, Thu, Fri and Sat are the days where this is possible.
Which airlines fly from Chicago to San Francisco?
Direct flights from Chicago to San Francisco are currently served by 26 airlines, including Japan Airlines, LOT Polish Airlines and Fiji Airways.
Over the last 30 days, 1332 people have searched for cheap flights from Chicago to San Francisco.

Related info for your journey

Useful info, stats and facts about Chicago to San Francisco flights.
Flight FAQs
From Chicago to San Francisco
What percent of flights are delayed?
A delay of 29 mins is common
How many passenger seats are available on a flight on this route?
On average, all flights from Chicago offer a total of 91,958,336 seats to San Francisco per day
How many passenger seats are available on a flight on this route?
Popular United Parcel Service, Inc. operates 15 flight per week
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