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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 8,663

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Francisco departing on 16/9. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to San Francisco (ORD-SFO)

Cheap return flights

Alaska Airlines Logo
08:20 - 14:01ORD-SFO
7h 41m1 stop
Alaska Airlines Logo
10:26 - 23:59SFO-ORD
11h 33m1 stop
₹ 17,852Alaska Airlines
Find Deal
Wed, 8 Oct - Wed, 15 Oct
United Airlines Logo
14:25 - 17:08ORD-SFO
4h 43mdirect
United Airlines Logo
23:10 - 05:23SFO-ORD
4h 13mdirect
₹ 18,114United Airlines
Find Deal
Sat, 13 Sep - Fri, 19 Sep
United Airlines Logo
16:30 - 19:14ORD-SFO
4h 44mdirect
United Airlines Logo
05:15 - 11:46SFO-ORD
4h 31mdirect
₹ 18,990United Airlines
Find Deal
Mon, 15 Sep - Thu, 18 Sep
Alaska Airlines Logo
06:20 - 13:44ORD-SFO
9h 24m1 stop
Alaska Airlines Logo
10:26 - 23:59SFO-ORD
11h 33m1 stop
₹ 19,252Alaska Airlines
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Alaska Airlines Logo
08:20 - 14:01ORD-SFO
7h 41m1 stop
Alaska Airlines Logo
08:45 - 18:59SFO-ORD
8h 14m1 stop
₹ 19,602Alaska Airlines
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Hawaiian Airlines Logo
14:05 - 19:19ORD-SFO
7h 14m1 stop
Hawaiian Airlines Logo
14:30 - 23:10SFO-ORD
6h 40m1 stop
₹ 19,777Hawaiian Airlines
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Hawaiian Airlines Logo
07:45 - 15:52ORD-SFO
10h 07m1 stop
Hawaiian Airlines Logo
14:30 - 23:10SFO-ORD
6h 40m1 stop
₹ 20,652Hawaiian Airlines
Find Deal
Thu, 5 Feb - Mon, 9 Feb
Southwest Logo
16:25 - 22:55ORD-SFO
8h 30m1 stop
Southwest Logo
05:10 - 13:30SFO-ORD
6h 20m1 stop
₹ 20,740Southwest
Find Deal
Fri, 12 Dec - Mon, 15 Dec
American Airlines Logo
18:50 - 21:33ORD-SFO
4h 43mdirect
American Airlines Logo
00:47 - 07:06SFO-ORD
4h 19mdirect
₹ 21,790American Airlines
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Southwest Logo
12:40 - 22:25ORD-SFO
11h 45m2 stops
Southwest Logo
08:35 - 21:30SFO-ORD
10h 55m2 stops
₹ 23,890Southwest
Find Deal
Mon, 15 Sep - Tue, 16 Sep

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to San Francisco flight tickets
American Airlines
30 Aug
ORD18:50Chicago O'Hare Intl
4h 43m
SFO21:33San Francisco
2 Sept
SFO00:47San Francisco
4h 19m
ORD07:06Chicago O'Hare Intl
₹ 21,790
Find similar
American Airlines
30 Aug
ORD18:50Chicago O'Hare Intl
4h 43m
SFO21:33San Francisco
3 Sept
SFO05:50San Francisco
6h 17m
1 stop
ORD14:07Chicago O'Hare Intl
₹ 26,078
Find similar
American Airlines
30 Aug
ORD14:30Chicago O'Hare Intl
6h 09m
1 stop
SFO18:39San Francisco
2 Sept
SFO00:47San Francisco
4h 19m
ORD07:06Chicago O'Hare Intl
₹ 30,016
Find similar

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

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to San Francisco flight tickets
Alaska Airlines
8 Oct
ORD08:20Chicago O'Hare Intl
7h 41m
1 stop
SFO14:01San Francisco
15 Oct
SFO10:26San Francisco
11h 33m
1 stop
ORD23:59Chicago O'Hare Intl
₹ 17,852
Find similar
Alaska Airlines
1 Oct
ORD06:20Chicago O'Hare Intl
9h 24m
1 stop
SFO13:44San Francisco
7 Oct
SFO10:26San Francisco
11h 33m
1 stop
ORD23:59Chicago O'Hare Intl
₹ 19,252
Find similar
Alaska Airlines
15 Oct
ORD08:20Chicago O'Hare Intl
7h 41m
1 stop
SFO14:01San Francisco
21 Oct
SFO08:45San Francisco
8h 14m
1 stop
ORD18:59Chicago O'Hare Intl
₹ 19,602
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport to San Francisco 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 18 August 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 8/10

08:20-14:01

1 stop7h 41m

San Francisco

Wed 15/10

10:26-23:59

1 stop11h 33m

₹ 17,852

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 13/9

14:25-17:08

Nonstop4h 43m

San Francisco

Fri 19/9

23:10-05:23

Nonstop4h 13m

₹ 18,114

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Mon 15/9

16:30-19:14

Nonstop4h 44m

San Francisco

Thu 18/9

05:15-11:46

Nonstop4h 31m

₹ 18,990

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 1/10

06:20-13:44

1 stop9h 24m

San Francisco

Tue 7/10

10:26-23:59

1 stop11h 33m

₹ 19,252

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 15/10

08:20-14:01

1 stop7h 41m

San Francisco

Tue 21/10

08:45-18:59

1 stop8h 14m

₹ 19,602

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 9/1

14:05-19:19

1 stop7h 14m

San Francisco

Tue 13/1

14:30-23:10

1 stop6h 40m

₹ 19,777

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 5/2

07:45-15:52

1 stop10h 07m

San Francisco

Mon 9/2

14:30-23:10

1 stop6h 40m

₹ 20,652

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 12/12

16:25-22:55

1 stop8h 30m

San Francisco

Mon 15/12

05:10-13:30

1 stop6h 20m

₹ 20,740

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 30/8

18:50-21:33

Nonstop4h 43m

San Francisco

Tue 2/9

00:47-07:06

Nonstop4h 19m

₹ 21,790

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Mon 15/9

12:40-22:25

2 stops11h 45m

San Francisco

Tue 16/9

08:35-21:30

2 stops10h 55m

₹ 23,890

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 San Francisco from

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

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 San Francisco?

In general, April is the cheapest month to fly from Chicago O'Hare Intl Airport to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 25,115. If you aren’t able to travel to San Francisco during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of ₹ 25,115.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Chicago O'Hare Intl Airport to San Francisco is on a Thursday. Travellers who choose to depart for San Francisco on a Thursday will often find tickets for as low as ₹ 20,924. The most expensive day to fly to San Francisco is Friday, with ticket prices averaging around ₹ 41,739.

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

The cheapest time of day to fly to San Francisco is at midday when flights can be purchased for as low as ₹ 18,303. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 39,319.

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

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 27,332 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Chicago O'Hare Intl Airport for as low as ₹ 23,978 on momondo.

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

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

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

As of August 2025, prices for Chicago O'Hare Intl Airport to San Francisco flights are approximately 18% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

₹ 8,663

Fastest flight time

4h 33m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Chicago O'Hare Intl Airport in the past 72 hours is ₹ 8,663. The best return flight deal from Chicago O'Hare Intl Airport to San Francisco found on momondo in the last 72 hours is ₹ 17,852.
The fastest flight from Chicago O'Hare Intl Airport to San Francisco takes 4h 33m
Direct flights go from Chicago O'Hare Intl Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

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

    There are 2958.4 km between Chicago O'Hare Intl and San Francisco. By plane, this route typically takes 4h 33m.

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

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

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Francisco Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Chicago O'Hare Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom ₹ 12,636Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom ₹ 13,441Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to San Francisco

    United Airlines operates around 34 flights from Chicago O'Hare Intl Airport to San Francisco every week. The average price of these flights found in the last 72 hours has been ₹ 477, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to San Francisco from as low as ₹ 154 round-trip. United Airlines has been scored 7.4/10 in 8,925 reviews.

  • American Airlines Flights From Chicago O'Hare Intl Airport to San Francisco

    American Airlines (7.2/10 from 10,000 reviews) operates around 35 flights from Chicago O'Hare Intl Airport to San Francisco in any given week. The average American Airlines airfare for this route is around ₹ 249, with deals from around ₹ 144 rare but found on momondo. Referenced prices are for round-trip Chicago O'Hare Intl Airport to San Francisco flight searches in the last 72 hours.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Menlo Park
Davis
Santa Clara
Palo Alto
San Mateo
South San Francisco
Gilroy
Roseville
Bodega Bay
Sunnyvale
Rancho Cordova
Belmont
Daly City
Cupertino
Fremont
Calistoga

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to San Francisco. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Francisco from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes. momondo can track prices for Chicago to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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