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  1. Flights
  2. United States
  3. Chicago
  4. San Francisco, CA - Chicago

Book cheap flights from San Francisco, CA to Chicago from $151

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Discover the cheapest flights from San Francisco, CA to Chicago
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Sat, 11 July - Fri, 17 July
Frontier Airlines
Frontier Airlines1 stop
SFO - CHI
Frontier Airlines
Frontier Airlines1 stop
CHI - SFO
335$
329$
Prime price per passenger
Tue, 21 July - Wed, 29 July
American Airlines
American AirlinesDirect
SFO - CHI
American Airlines
American AirlinesDirect
CHI - SFO
355$
Prime price per passenger
Thu, 23 July
Frontier Airlines
Frontier Airlines1 stop
SFO - CHI
166$
151$
Prime price per passenger
Sat, 11 July
Frontier Airlines
Frontier Airlines1 stop
SFO - CHI
171$
156$
Prime price per passenger
Sat, 4 July
Frontier Airlines
Frontier Airlines1 stop
SFO - CHI
175$
159$
Prime price per passenger
Fri, 31 July
Alaska Airlines
Alaska Airlines1 stop
SFO - CHI
227$
211$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Francisco, CA to Chicago

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of July. Take advantage of this per
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week: 6 July - 12 July
Flights from just $168
$268
$225
$168
$239
$236
$214
$269
$263
$215
$202
$221
JuneJulyAugustSeptember
Distance: 2977 kms
San Francisco, CA airports
San Francisco Intl Airport (SFO)How far from city centre: 18 kms
Chicago airports

Get the Best Deals on Flights from San Francisco, CA to Chicago

Discover the best last-minute airfares and cheap prices from San Francisco, CA to Chicago with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from San Francisco, CA? Adjust your travel dates and explore a wide range of options to Chicago. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from San Francisco, CA to Chicago and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from San Francisco, CA to Chicago

How long does the flight take to go from San Francisco, CA to Chicago?
The total flight time between San Francisco, CA and Chicago is of around 5 h and 18 m on average, considering an average distance of 2,976.69 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from San Francisco, CA to Chicago?
When you fly from San Francisco, CA to Chicago the average price is $297. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from San Francisco, CA to Chicago at Opodo?
The cheapest price for a flight from San Francisco, CA to Chicago is $151. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from San Francisco, CA to Chicago?
The most popular months to book a trip from San Francisco, CA to Chicago are August, February and June, based on the searches of our customers.
When is the best time to travel from San Francisco, CA to Chicago?
The best time of the year to go to Chicago when flying from San Francisco, CA depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, October is the top 1º month to fly to Chicago from San Francisco, CA in terms of searches from our customer, followed by September and June. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, May and March are the months with less volume of searchs for the route San Francisco, CA - Chicago.
How is the weather in Chicago compared to San Francisco, CA?
While in San Francisco, CA temperatures can reach an average of 17º ºC in summer, Chicago's temperatures can rise to 22º ºC during the hot season. In winter, however, weather data show around -3º ºC in Chicago, compared to the 11º ºC average in San Francisco, CA.

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