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Cheap flights from San Francisco to Chicago from ₹ 11,256

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 27/11. 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

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United Airlines Logo
06:00 - 12:24SFO-ORD
4h 24mdirect
United Airlines Logo
09:00 - 12:10ORD-SFO
5h 10mdirect
₹ 25,436United Airlines
Find Deal
Wed, 17 Dec - Tue, 30 Dec
Delta Logo
00:30 - 08:30SFO-ORD
6h 00m1 stop
Delta Logo
06:12 - 13:47ORD-SFO
9h 35m1 stop
₹ 25,525Delta
Find Deal
Sun, 23 Nov - Thu, 8 Jan
Alaska Airlines Logo
08:09 - 19:54SFO-ORD
9h 45m1 stop
Alaska Airlines Logo
06:00 - 14:03ORD-SFO
10h 03m1 stop
₹ 25,613Alaska Airlines
Find Deal
Fri, 12 Dec - Sun, 14 Dec
Alaska Airlines Logo
11:35 - 23:59SFO-ORD
10h 24m1 stop
Alaska Airlines Logo
14:59 - 08:46ORD-SFO
19h 47m1 stop
₹ 25,702Alaska Airlines
Find Deal
Tue, 17 Feb - Sun, 22 Feb
Alaska Airlines Logo
07:00 - 19:54SFO-ORD
10h 54m1 stop
Alaska Airlines Logo
20:59 - 09:10ORD-SFO
14h 11m1 stop
₹ 25,879Alaska Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Southwest Logo
11:30 - 22:35SFO-ORD
9h 05m2 stops
Southwest Logo
13:00 - 19:45ORD-SFO
8h 45m1 stop
₹ 25,968Southwest
Find Deal
Wed, 4 Feb - Thu, 19 Feb
Alaska Airlines Logo
08:42 - 23:56SFO-ORD
13h 14m1 stop
Alaska Airlines Logo
15:20 - 22:10ORD-SFO
8h 50m1 stop
₹ 26,056Alaska Airlines
Find Deal
Mon, 16 Mar - Tue, 24 Mar
United Airlines Logo
16:55 - 23:14SFO-ORD
4h 19mdirect
United Airlines Logo
19:45 - 22:55ORD-SFO
5h 10mdirect
₹ 26,322United Airlines
Find Deal
Thu, 25 Dec - Tue, 30 Dec
American Airlines Logo
13:11 - 19:45SFO-ORD
4h 34mdirect
American Airlines Logo
15:11 - 20:23ORD-SFO
7h 12m1 stop
₹ 26,500American Airlines
Find Deal
Tue, 9 Dec - Mon, 15 Dec
Southwest Logo
07:40 - 21:50SFO-ORD
12h 10m2 stops
Southwest Logo
13:00 - 20:10ORD-SFO
9h 10m2 stops
₹ 27,209Southwest
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Mon, 8 Dec - Tue, 9 Dec

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

Our best United Airlines deals on San Francisco to Chicago O'Hare Intl Airport flight tickets
United Airlines
17 Dec
SFO06:00San Francisco
4h 24m
ORD12:24Chicago O'Hare Intl
30 Dec
ORD09:00Chicago O'Hare Intl
5h 10m
SFO12:10San Francisco
₹ 25,436
Find similar
United Airlines
25 Dec
SFO16:55San Francisco
4h 19m
ORD23:14Chicago O'Hare Intl
30 Dec
ORD19:45Chicago O'Hare Intl
5h 10m
SFO22:55San Francisco
₹ 26,322
Find similar
United Airlines
1 Dec
SFO16:50San Francisco
4h 20m
ORD23:10Chicago O'Hare Intl
5 Dec
ORD19:35Chicago O'Hare Intl
5h 02m
SFO22:37San Francisco
₹ 27,740
Find similar

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

Our best Delta deals on San Francisco to Chicago O'Hare Intl Airport flight tickets
Delta
23 Nov
SFO00:30San Francisco
6h 00m
1 stop
ORD08:30Chicago O'Hare Intl
8 Jan
ORD06:12Chicago O'Hare Intl
9h 35m
1 stop
SFO13:47San Francisco
₹ 25,525
Find similar
Delta
12 Feb
SFO10:20San Francisco
9h 32m
2 stops
ORD21:52Chicago O'Hare Intl
16 Feb
ORD07:40Chicago O'Hare Intl
8h 04m
1 stop
SFO13:44San Francisco
₹ 26,411
Find similar
Delta
29 Jan
SFO06:05San Francisco
9h 40m
2 stops
ORD17:45Chicago O'Hare Intl
3 Feb
ORD14:20Chicago O'Hare Intl
11h 36m
2 stops
SFO23:56San Francisco
₹ 26,943
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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 9 November 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 17/12

06:00-12:24

Nonstop4h 24m

Chicago O'Hare Intl

Tue 30/12

09:00-12:10

Nonstop5h 10m

₹ 25,436

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sun 23/11

00:30-08:30

1 stop6h 00m

Chicago O'Hare Intl

Thu 8/1

06:12-13:47

1 stop9h 35m

₹ 25,525

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 12/12

08:09-19:54

1 stop9h 45m

Chicago O'Hare Intl

Sun 14/12

06:00-14:03

1 stop10h 03m

₹ 25,613

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 17/2

11:35-23:59

1 stop10h 24m

Chicago O'Hare Intl

Sun 22/2

14:59-08:46

1 stop19h 47m

₹ 25,702

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 5/12

07:00-19:54

1 stop10h 54m

Chicago O'Hare Intl

Mon 8/12

20:59-09:10

1 stop14h 11m

₹ 25,879

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 4/2

11:30-22:35

2 stops9h 05m

Chicago O'Hare Intl

Thu 19/2

13:00-19:45

1 stop8h 45m

₹ 25,968

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 16/3

08:42-23:56

1 stop13h 14m

Chicago O'Hare Intl

Tue 24/3

15:20-22:10

1 stop8h 50m

₹ 26,056

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 25/12

16:55-23:14

Nonstop4h 19m

Chicago O'Hare Intl

Tue 30/12

19:45-22:55

Nonstop5h 10m

₹ 26,322

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 9/12

13:11-19:45

Nonstop4h 34m

Chicago O'Hare Intl

Mon 15/12

15:11-20:23

1 stop7h 12m

₹ 26,500

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 8/12

07:40-21:50

2 stops12h 10m

Chicago O'Hare Intl

Tue 9/12

13:00-20:10

2 stops9h 10m

₹ 27,209

Flights are sorted by cheapest return flights 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 ₹ 27,031, 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 ₹ 27,652.

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 ₹ 15,807. 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 ₹ 63,502. 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 morning 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 ₹ 29,648. Flying to Chicago O'Hare Intl Airport in the morning 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 ₹ 39,347 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 ₹ 32,999 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 ₹ 27,297 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 59% 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 November 2025, prices for San Francisco to Chicago O'Hare Intl Airport flights are approximately 11% more expensive 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

Fastest flight time

4h 13m

Direct flights

Every day
The fastest flight from San Francisco to Chicago O'Hare Intl Airport takes 4h 13m
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 14m.

  • 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
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

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