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Cheap flights from San Francisco to Chicago from €552

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Find the cheapest flights from San Francisco to Chicago

Cheap return flights

These are some of the best return flight deals from San Francisco to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.
SFO-ORD
4h 20mdirect
ORD-SFO
4h 55mdirect
Japan Airlines
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 54mdirect
Fiji Airways
Find Deal
SFO-ORD
4h 22mdirect
ORD-SFO
5h 06mdirect
Air New Zealand
Find Deal
SFO-ORD
4h 22mdirect
ORD-SFO
5h 06mdirect
United Airlines
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 45mdirect
Qantas Airways
Find Deal
SFO-MDW
4h 05mdirect
MDW-SFO
4h 35mdirect
Southwest
Find Deal
SFO-ORD
4h 05mdirect
ORD-SFO
4h 35mdirect
Iberia
Find Deal
SFO-ORD
4h 27mdirect
ORD-SFO
5h 01mdirect
Brussels Airlines
Find Deal
SFO-ORD
4h 19mdirect
ORD-SFO
5h 06mdirect
Air China
Find Deal
SFO-ORD
4h 12mdirect
ORD-SFO
4h 59mdirect
Singapore Airlines
Find Deal
SFO-ORD
4h 24mdirect
ORD-SFO
4h 38mdirect
Gulf Air
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 45mdirect
American Airlines
Find Deal
SFO-ORD
4h 05mdirect
ORD-SFO
4h 41mdirect
Qatar Airways
Find Deal
SFO-ORD
4h 22mdirect
ORD-SFO
5h 06mdirect
Air Canada
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 48mdirect
Aer Lingus
Find Deal
SFO-ORD
4h 30mdirect
ORD-SFO
5h 01mdirect
Austrian Airlines
Find Deal
SFO-ORD
4h 14mdirect
ORD-SFO
4h 55mdirect
Emirates
Find Deal
SFO-ORD
4h 19mdirect
ORD-SFO
4h 55mdirect
Asiana Airlines
Find Deal
SFO-ORD
4h 22mdirect
ORD-SFO
5h 06mdirect
Virgin Australia
Find Deal
SFO-ORD
4h 12mdirect
ORD-SFO
4h 59mdirect
Alaska Airlines
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 54mdirect
China Southern
Find Deal
SFO-ORD
4h 26mdirect
ORD-SFO
4h 40mdirect
Finnair
Find Deal
SFO-ORD
4h 18mdirect
ORD-SFO
4h 36mdirect
Royal Jordanian
Find Deal
SFO-ORD
4h 12mdirect
ORD-SFO
4h 59mdirect
Hawaiian Airlines
Find Deal
SFO-ORD
4h 16mdirect
ORD-SFO
5h 06mdirect
SFO-ORD
4h 27mdirect
ORD-SFO
5h 01mdirect
Lufthansa
Find Deal
SFO-ORD
4h 24mdirect
ORD-SFO
4h 45mdirect
British Airways
Find Deal

See travel insights to Chicago from

How to get the cheapest flight ticket from San Francisco to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from San Francisco is in February. Flight prices, which tend to average around €284, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in February, then you should wait until April to fly from San Francisco, when ticket prices are also cheap, with an average price of €284.

What is the cheapest day to depart on your flight to Chicago?

On average, the least expensive day to fly to Chicago from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as €0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Wednesday is €1,658.

What is the cheapest time of day to depart on your flight to Chicago?

At midday is the cheapest time of day to fly from San Francisco to Chicago when you can find flight prices for as low as €0. Flying to Chicago at midday is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €1,658 on average. Flights to Chicago from San Francisco in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest San Francisco to Chicago flight route?

Fly from San Francisco to Chicago O'Hare Intl for the best San Francisco - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from San Francisco when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €371 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from San Francisco for as low as €301 on momondo.

What cabin class options are available on San Francisco to Chicago flights?

There are 1 cabin classes available to choose from on San Francisco to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Chicago flight prices changed over time?

As of February 2025, prices for San Francisco to Chicago flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Chicago (SFO to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Chicago

Direct flights

None
There are no direct flights from San Francisco to Chicago. There are no popular flight routes from San Francisco to Chicago.

  • How far is San Francisco to Chicago by plane?

    The distance between San Francisco and Chicago is about 2981.9 km.

  • When did momondo last update prices for flights from San Francisco Airport to Chicago?

    Prices for flights from San Francisco Airport to Chicago are refreshed on a daily basis.

  • How old do you have to be to fly from San Francisco Airport to Chicago?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Chicago?


Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Chicago . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago