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Cheap flights from San Francisco to Chicago from ₹ 10,217

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 3/3. 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
18:29 - 00:59
SFO
-
ORD
4h 30mdirect
United Airlines Logo
06:25 - 09:16
ORD
-
SFO
4h 51mdirect
₹ 22,807United Airlines
Wed, 22 Apr - Sun, 26 Apr
Alaska Airlines Logo
20:59 - 06:39
SFO
-
ORD
7h 40m
1 stop
Alaska Airlines Logo
16:10 - 22:52
ORD
-
SFO
8h 42m
1 stop
₹ 22,989Alaska Airlines
Mon, 6 Apr - Wed, 15 Apr
Alaska Airlines Logo
07:15 - 19:03
SFO
-
ORD
9h 48m
1 stop
Alaska Airlines Logo
15:43 - 21:45
ORD
-
SFO
8h 02m
1 stop
₹ 23,719Alaska Airlines
Sun, 10 May - Thu, 14 May
Alaska Airlines Logo
07:50 - 18:46
SFO
-
ORD
8h 56m
1 stop
Alaska Airlines Logo
15:43 - 21:45
ORD
-
SFO
8h 02m
1 stop
₹ 23,902Alaska Airlines
Wed, 13 May - Fri, 15 May
United Airlines Logo
00:45 - 07:07
SFO
-
ORD
4h 22mdirect
United Airlines Logo
22:45 - 01:35
ORD
-
SFO
4h 50mdirect
₹ 24,084United Airlines
Wed, 6 May - Sun, 10 May
United Airlines Logo
22:55 - 05:25
SFO
-
ORD
4h 30mdirect
United Airlines Logo
06:20 - 09:11
ORD
-
SFO
4h 51mdirect
₹ 24,175United Airlines
Thu, 7 May - Tue, 12 May
Delta Logo
05:50 - 16:43
SFO
-
ORD
8h 53m
1 stop
Delta Logo
19:10 - 23:59
ORD
-
SFO
6h 49m
1 stop
₹ 24,358Delta
Thu, 12 Mar - Mon, 16 Mar
Alaska Airlines Logo
06:40 - 23:59
SFO
-
ORD
15h 19m
1 stop
Alaska Airlines Logo
07:00 - 15:48
ORD
-
SFO
10h 48m
1 stop
₹ 24,449Alaska Airlines
Mon, 23 Feb - Tue, 24 Feb
Alaska Airlines Logo
06:40 - 23:59
SFO
-
ORD
15h 19m
1 stop
Alaska Airlines Logo
07:00 - 15:48
ORD
-
SFO
10h 48m
1 stop
₹ 24,540Alaska Airlines
Mon, 23 Feb - Tue, 24 Feb
Alaska Airlines Logo
06:30 - 18:26
SFO
-
ORD
9h 56m
1 stop
Alaska Airlines Logo
16:10 - 22:52
ORD
-
SFO
8h 42m
1 stop
₹ 24,631Alaska Airlines
Sun, 5 Apr - Tue, 14 Apr

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
6 Apr
SFO20:59San Francisco
7h 40m
1 stop
ORD06:39Chicago O'Hare Intl
14 Apr
ORD16:10Chicago O'Hare Intl
8h 42m
1 stop
SFO22:52San Francisco
₹ 22,989
Alaska Airlines
10 May
SFO07:15San Francisco
9h 48m
1 stop
ORD19:03Chicago O'Hare Intl
14 May
ORD15:43Chicago O'Hare Intl
8h 02m
1 stop
SFO21:45San Francisco
₹ 23,719
Alaska Airlines
13 May
SFO07:50San Francisco
8h 56m
1 stop
ORD18:46Chicago O'Hare Intl
15 May
ORD15:43Chicago O'Hare Intl
8h 02m
1 stop
SFO21:45San Francisco
₹ 23,902

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 Mar
SFO22:30San Francisco
11h 20m
1 stop
ORD11:50Chicago O'Hare Intl
14 Mar
ORD15:05Chicago O'Hare Intl
10h 10m
2 stops
SFO23:15San Francisco
₹ 25,817
Southwest
14 Apr
SFO10:05San Francisco
10h 50m
2 stops
ORD22:55Chicago O'Hare Intl
21 Apr
ORD07:45Chicago O'Hare Intl
9h 35m
2 stops
SFO15:20San Francisco
₹ 26,182
Southwest
21 Mar
SFO05:00San Francisco
8h 00m
2 stops
ORD15:00Chicago O'Hare Intl
24 Mar
ORD14:40Chicago O'Hare Intl
8h 25m
1 stop
SFO21:05San Francisco
₹ 26,547

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 3 February 2026.
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 22/4

18:29-00:59

Nonstop4h 30m

Chicago O'Hare Intl

Sun 26/4

06:25-09:16

Nonstop4h 51m

₹ 22,807

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 6/4

20:59-06:39

1 stop7h 40m

Chicago O'Hare Intl

Wed 15/4

16:10-22:52

1 stop8h 42m

₹ 22,989

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sun 10/5

07:15-19:03

1 stop9h 48m

Chicago O'Hare Intl

Thu 14/5

15:43-21:45

1 stop8h 02m

₹ 23,719

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 13/5

07:50-18:46

1 stop8h 56m

Chicago O'Hare Intl

Fri 15/5

15:43-21:45

1 stop8h 02m

₹ 23,902

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 6/5

00:45-07:07

Nonstop4h 22m

Chicago O'Hare Intl

Sun 10/5

22:45-01:35

Nonstop4h 50m

₹ 24,084

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 7/5

22:55-05:25

Nonstop4h 30m

Chicago O'Hare Intl

Tue 12/5

06:20-09:11

Nonstop4h 51m

₹ 24,175

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 12/3

05:50-16:43

1 stop8h 53m

Chicago O'Hare Intl

Mon 16/3

19:10-23:59

1 stop6h 49m

₹ 24,358

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 23/2

06:40-23:59

1 stop15h 19m

Chicago O'Hare Intl

Tue 24/2

07:00-15:48

1 stop10h 48m

₹ 24,449

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 23/2

06:40-23:59

1 stop15h 19m

Chicago O'Hare Intl

Tue 24/2

07:00-15:48

1 stop10h 48m

₹ 24,540

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sun 5/4

06:30-18:26

1 stop9h 56m

Chicago O'Hare Intl

Tue 14/4

16:10-22:52

1 stop8h 42m

₹ 24,631

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 September. Flight prices, which tend to average around ₹ 28,828, 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 September, then you should wait until April to fly from San Francisco, when ticket prices are also cheap, with an average price of ₹ 28,919.

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 Wednesday when prices can be found for as low as ₹ 25,358. 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 Sunday because tickets tend to average around ₹ 173,732. 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?

At midday 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 ₹ 31,386. Flying to Chicago O'Hare Intl Airport 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 evening when prices are ₹ 35,301 on average. Flights to Chicago O'Hare Intl Airport from San Francisco in the evening 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 ₹ 34,491 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 ₹ 27,277 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?

No. A direct flight is the cheapest option for a flight between San Francisco to Chicago O'Hare Intl Airport.

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

As of February 2026, prices for San Francisco to Chicago O'Hare Intl Airport flights are approximately 19% 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 17m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The fastest flight from San Francisco to Chicago O'Hare Intl Airport takes 4h 17m
Direct flights go from San Francisco to Chicago O'Hare Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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 17m.

  • 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
Oak Brook
Merrillville

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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