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Cheap flights from San Francisco to Chicago from ₹ 9,004

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Chicago departing on 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Alaska Airlines Logo
08:00 - 00:24SFO-ORD
14h 24m1 stop
Alaska Airlines Logo
14:54 - 22:01ORD-SFO
9h 07m1 stop
₹ 18,538Alaska Airlines
Find Deal
Wed, 12 Nov - Thu, 13 Nov
Southwest Logo
05:45 - 14:00SFO-ORD
6h 15m1 stop
Southwest Logo
07:00 - 14:10ORD-SFO
9h 10m2 stops
₹ 18,715Southwest
Find Deal
Tue, 7 Oct - Wed, 8 Oct
Alaska Airlines Logo
08:20 - 00:06SFO-ORD
13h 46m1 stop
Alaska Airlines Logo
10:00 - 22:41ORD-SFO
14h 41m1 stop
₹ 18,803Alaska Airlines
Find Deal
Sat, 25 Oct - Wed, 12 Nov
United Airlines Logo
18:42 - 00:59SFO-ORD
4h 17mdirect
United Airlines Logo
06:15 - 09:04ORD-SFO
4h 49mdirect
₹ 19,068United Airlines
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Southwest Logo
05:10 - 22:35SFO-ORD
15h 25m2 stops
Southwest Logo
13:00 - 21:15ORD-SFO
10h 15m1 stop
₹ 19,156Southwest
Find Deal
Thu, 25 Dec - Wed, 31 Dec
Alaska Airlines Logo
10:26 - 23:59SFO-ORD
11h 33m1 stop
Alaska Airlines Logo
08:00 - 15:43ORD-SFO
9h 43m1 stop
₹ 19,244Alaska Airlines
Find Deal
Tue, 21 Oct - Tue, 28 Oct
United Airlines Logo
05:15 - 11:46SFO-ORD
4h 31mdirect
United Airlines Logo
06:15 - 08:53ORD-SFO
4h 38mdirect
₹ 19,686United Airlines
Find Deal
Wed, 15 Oct - Sun, 19 Oct
Delta Logo
06:00 - 23:58SFO-ORD
15h 58m1 stop
Delta Logo
14:12 - 22:25ORD-SFO
10h 13m1 stop
₹ 19,862Delta
Find Deal
Tue, 11 Nov - Wed, 19 Nov
Delta Logo
10:30 - 23:58SFO-ORD
11h 28m1 stop
Delta Logo
14:12 - 22:25ORD-SFO
10h 13m1 stop
₹ 20,657Delta
Find Deal
Tue, 11 Nov - Mon, 17 Nov
Hawaiian Airlines Logo
20:43 - 06:22SFO-ORD
7h 39m1 stop
Hawaiian Airlines Logo
15:25 - 22:41ORD-SFO
9h 16m1 stop
₹ 21,893Hawaiian Airlines
Find Deal
Fri, 14 Nov - Tue, 18 Nov

Alaska Airlines flights from San Francisco to Chicago O'Hare Intl Airport

Our best Alaska Airlines deals on San Francisco to Chicago O'Hare Intl Airport flight tickets
Alaska Airlines
12 Nov
SFO08:00San Francisco
14h 24m
1 stop
ORD00:24Chicago O'Hare Intl
13 Nov
ORD14:54Chicago O'Hare Intl
9h 07m
1 stop
SFO22:01San Francisco
₹ 18,538
Find similar
Alaska Airlines
25 Oct
SFO08:20San Francisco
13h 46m
1 stop
ORD00:06Chicago O'Hare Intl
29 Oct
ORD08:00Chicago O'Hare Intl
9h 43m
1 stop
SFO15:43San Francisco
₹ 18,803
Find similar
Alaska Airlines
21 Oct
SFO10:26San Francisco
11h 33m
1 stop
ORD23:59Chicago O'Hare Intl
28 Oct
ORD08:00Chicago O'Hare Intl
9h 43m
1 stop
SFO15:43San Francisco
₹ 19,244
Find similar

Southwest flights from San Francisco to Chicago O'Hare Intl Airport

Our best Southwest deals on San Francisco to Chicago O'Hare Intl Airport flight tickets
Southwest
7 Oct
SFO05:45San Francisco
6h 15m
1 stop
ORD14:00Chicago O'Hare Intl
8 Oct
ORD07:00Chicago O'Hare Intl
9h 10m
2 stops
SFO14:10San Francisco
₹ 18,715
Find similar
Southwest
25 Dec
SFO05:10San Francisco
15h 25m
2 stops
ORD22:35Chicago O'Hare Intl
31 Dec
ORD13:00Chicago O'Hare Intl
10h 15m
1 stop
SFO21:15San Francisco
₹ 19,156
Find similar
Southwest
6 Oct
SFO05:00San Francisco
9h 45m
1 stop
ORD16:45Chicago O'Hare Intl
8 Oct
ORD15:10Chicago O'Hare Intl
8h 00m
1 stop
SFO21:10San Francisco
₹ 19,950
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from San Francisco to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 12/11

08:00-00:24

1 stop14h 24m

Chicago O'Hare Intl

Thu 13/11

14:54-22:01

1 stop9h 07m

₹ 18,538

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 7/10

05:45-14:00

1 stop6h 15m

Chicago O'Hare Intl

Wed 8/10

07:00-14:10

2 stops9h 10m

₹ 18,715

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 25/10

08:20-00:06

1 stop13h 46m

Chicago O'Hare Intl

Wed 12/11

10:00-22:41

1 stop14h 41m

₹ 18,803

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 7/11

18:42-00:59

Nonstop4h 17m

Chicago O'Hare Intl

Tue 11/11

06:15-09:04

Nonstop4h 49m

₹ 19,068

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 25/12

05:10-22:35

2 stops15h 25m

Chicago O'Hare Intl

Wed 31/12

13:00-21:15

1 stop10h 15m

₹ 19,156

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 21/10

10:26-23:59

1 stop11h 33m

Chicago O'Hare Intl

Tue 28/10

08:00-15:43

1 stop9h 43m

₹ 19,244

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 15/10

05:15-11:46

Nonstop4h 31m

Chicago O'Hare Intl

Sun 19/10

06:15-08:53

Nonstop4h 38m

₹ 19,686

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 11/11

06:00-23:58

1 stop15h 58m

Chicago O'Hare Intl

Wed 19/11

14:12-22:25

1 stop10h 13m

₹ 19,862

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 11/11

10:30-23:58

1 stop11h 28m

Chicago O'Hare Intl

Mon 17/11

14:12-22:25

1 stop10h 13m

₹ 20,657

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 14/11

20:43-06:22

1 stop7h 39m

Chicago O'Hare Intl

Tue 18/11

15:25-22:41

1 stop9h 16m

₹ 21,893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from San Francisco to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The cheapest month to fly to Chicago O'Hare Intl Airport from San Francisco is in January. Flight prices, which tend to average around ₹ 26,395, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago O'Hare Intl Airport in January, then you should wait until April to fly from San Francisco, when ticket prices are also cheap, with an average price of ₹ 27,101.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as ₹ 15,744. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around ₹ 63,251. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago O'Hare Intl Airport.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

In the evening is the cheapest time of day to fly from San Francisco to Chicago O'Hare Intl Airport when you can find flight prices for as low as ₹ 30,823. Flying to Chicago O'Hare Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 39,191 on average. Flights to Chicago O'Hare Intl Airport from San Francisco at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest San Francisco to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around ₹ 32,360 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from San Francisco for as low as ₹ 26,571 on momondo.

What cabin class options are available on San Francisco to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on San Francisco to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Chicago O'Hare Intl Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a San Francisco to Chicago O'Hare Intl Airport flight.

How have San Francisco to Chicago O'Hare Intl Airport flight prices changed over time?

As of September 2025, prices for San Francisco to Chicago O'Hare Intl Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Chicago O'Hare Intl Airport

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

Cheap San Francisco to Chicago O'Hare Intl Airport (SFO to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Chicago O'Hare Intl Airport

Best price found

₹ 14,958

Fastest flight time

4h 09m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from San Francisco in the past 72 hours is ₹ 14,958. The best return flight deal from San Francisco to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is ₹ 35,396.
The fastest flight from San Francisco to Chicago O'Hare Intl Airport takes 4h 09m
Direct flights go from San Francisco to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is San Francisco to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 2958.4 km away from San Francisco. By plane, this route typically takes 4h 13m.

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

    Prices for flights from San Francisco Airport to Chicago O'Hare Intl Airport were last updated today.

  • How old do you have to be to fly from San Francisco Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Chicago O'Hare Intl Airport?

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rosemont
Porter
Schaumburg
Oak Brook
Merrillville
Willowbrook

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 allows you to filter the results for San Francisco to Chicago flights to just show those with flexible booking policies.

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

Once all potential San Francisco to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from San Francisco and alert you when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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