Flights from Chicago to San Francisco

Search and find cheap flights from Chicago to San Francisco (United States, North America)
Search and find cheap flights from Chicago to San Francisco (United States, North America)

Looking for the best tickets for Chicago to San Francisco?

Look no more. We’ve gone through the latest 67,78,695 fares to bring you all the insights you could possibly want.
Best time to book
Cheapest time to buy a ticket for Chicago — San Francisco is approximately 58 days to departure.
Normally the best deals on Chicago to San Francisco flights are available 2 to 4 months prior to departure.
Days before departure
Best month
Cheapest time of year to fly to San Francisco from Chicago is January and February. Most expensive are November and December.
Currently the cheapest days to fly this route are between May and June.
Impact on price
Cheapest airline
According to our data, Sun Country Airlines, Delta Air Lines and Frontier Airlines are the cheapest airlines to fly this route.
Popular airlines for this route are Sun Country Airlines, Delta Air Lines and Frontier Airlines.
Impact on price (additional fees may apply)
Sun Country Airlines
+20%
Delta Air Lines
+28%
Frontier Airlines
+33%
Major US Carrier
+37%
American Airlines
+39%
Virgin America
+43%
Best time to fly
Chicago to San Francisco flights are approximately 3% more expensive in the noon than in the evening.
It's generally cheaper to take evening flights from Chicago to San Francisco.
Impact on price
Cheapest day
Cheapest day of week is typically Tuesday and the most expensive is typically Sunday.
Sunday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Impact on price
Cheapest route
Fly O'Hare Intl - San Francisco Intl for the best Chicago to San Francisco flight prices saving up to 0% on average.
Of the possible routes between Chicago and San Francisco best prices tend to be found on O'Hare Intl - San Francisco Intl.
We've got 18 booking sites supporting this and nearby routes.
Impact on price
O'Hare Intl-San Francisco Intl
+0%
Midway-San Francisco Intl
+0%
Direct flights
There are direct flights from Chicago to San Francisco Intl all week with a flight time of 4 hours 30 minutes.
Direct flights available: 819 PER WEEK
Popular non-direct routes for this connection are O'Hare Intl - Los Angeles Intl - San Francisco Intl, Midway - Saint Paul Intl - San Francisco Intl and O'Hare Intl - Salt Lake City Intl - San Francisco Intl.
You can fly from Chicago to San Francisco Intl indirect via Los Angeles Intl, Saint Paul Intl or Salt Lake City Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Weather forecast for San Francisco

Going soon? Be prepared for the weather in San Francisco.

So what's it going to cost once you're in San Francisco

Compare the costs of everyday items in Chicago and San Francisco
CAPPUCCINO
Regular
Chicago
265.82 INR
-5%
San Francisco
279.96 INR
Cappuccino is 5.3% more expensive in San Francisco than Chicago
MEAL
Inexpensive
Chicago
1001.08 INR
%
San Francisco
1001.08 INR
Meal is 0% cheaper in San Francisco than Chicago
MILK
1 liter
Chicago
197.25 INR
-46%
San Francisco
288.45 INR
Milk is 46% more expensive in San Francisco than Chicago
BUS
One-way ticket
Chicago
149.88 INR
%
San Francisco
149.88 INR
Bus is 0% cheaper in San Francisco than Chicago
MOVIE THEATER
1 ticket
Chicago
801 INR
-8%
San Francisco
867.46 INR
movie theater is 8.3% more expensive in San Francisco than Chicago
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