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Cheap flights from San Francisco to Chicago O'Hare Intl Airport from £71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — ORD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap flight deals from San Francisco to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Popular in

June

Cheapest in

January

Round-trip from

£438

One-way from

£127
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From San Francisco to Chicago O'Hare Intl
Search Deals
One-way flight from San Francisco to Chicago O'Hare Intl
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How far in advance should I book a flight from San Francisco to Chicago O'Hare Intl Airport?

Travelers have found it’s best to book a flight 47 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Francisco to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as £255, or £373 for flights within the next 24 hours.

What is the cheapest month to fly from San Francisco to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from San Francisco in October are about £252 on average during October, but can be found for as low as £69.

When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport (SFO - ORD)?

When flying from San Francisco to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Alaska Airlines flights from San Francisco to O'Hare Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Francisco and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a peek at the cheapest Alaska Airlines flights we've detected travelling from San Francisco to Chicago. Make sure to check back often as deals are often changing.
Wed 7/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 17/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£141
Wed 31/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Wed 7/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£145
Tue 11/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sat 15/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£149
Mon 12/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 17/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£153
Wed 12/606:00SFO - ORD
1 stop10h 29mAlaska Airlines
Tue 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£156
Tue 4/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sat 8/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£159
Mon 12/819:55SFO - ORD
1 stop7h 20mAlaska Airlines
Sat 17/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£160
Tue 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Sat 8/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£166
Mon 24/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£172

Cheap Delta flights from San Francisco to O'Hare Intl

Explore cheap flight options specifically provided by Delta for the route between San Francisco and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a gander at the lowest prices we've found on Delta flights from San Francisco to Chicago. Check back soon if you're not seeing flights that suit your needs.
Thu 8/821:45SFO - ORD
1 stop7h 37mDelta
Sat 17/817:30ORD - SFO
1 stop7h 19mDelta
Deal found 16/5£186
Sat 21/900:20SFO - ORD
1 stop6h 16mDelta
Wed 25/910:35ORD - SFO
1 stop10h 15mDelta
Deal found 16/5£202
Fri 9/821:45SFO - ORD
1 stop9h 42mDelta
Sat 17/809:30ORD - SFO
1 stop9h 33mDelta
Deal found 16/5£207
Mon 10/622:10SFO - ORD
1 stop7h 22mDelta
Fri 21/619:20ORD - SFO
1 stop6h 44mDelta
Deal found 16/5£242
Fri 7/600:07SFO - ORD
1 stop12h 58mDelta
Fri 21/619:20ORD - SFO
1 stop6h 44mDelta
Deal found 16/5£276
Fri 14/600:07SFO - ORD
1 stop12h 58mDelta
Fri 21/619:20ORD - SFO
1 stop6h 44mDelta
Deal found 16/5£300
Fri 7/600:07SFO - ORD
1 stop12h 58mDelta
Tue 25/617:15ORD - SFO
1 stop8h 56mDelta
Deal found 16/5£301
Sat 25/506:05SFO - ORD
1 stop8h 44mDelta
Mon 27/505:40ORD - SFO
1 stop9h 56mDelta
Deal found 16/5£393
Fri 24/500:40SFO - ORD
1 stop8h 45mDelta
Mon 27/505:40ORD - SFO
1 stop9h 56mDelta
Deal found 16/5£524

Cheap San Francisco to O'Hare Intl flights in May & June 2024

Find cheap flight options from San Francisco to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the most attractive deals on flights from San Francisco to Chicago in 2024. Check back soon for alternative fares.
Tue 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£145
Tue 11/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sat 15/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£149
Wed 12/606:00SFO - ORD
1 stop10h 29mAlaska Airlines
Tue 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£156
Tue 4/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Wed 12/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£159
Tue 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Sat 8/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£166
Mon 24/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£172
Tue 11/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sun 16/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£176
Thu 13/610:17SFO - ORD
1 stop17h 25mFrontier
Sun 16/620:23ORD - SFO
1 stop17h 46mFrontier
Deal found 16/5£177
Tue 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Fri 12/706:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£181

San Francisco to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
These are some of the most attractive deals on flights from San Francisco to Chicago in 2024. Check back soon for alternative fares.
Wed 7/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 17/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£141
Wed 31/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Wed 7/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£145
Tue 11/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sat 15/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£149
Mon 12/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 17/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£153
Wed 12/607:00SFO - ORD
1 stop9h 29mAlaska Airlines
Tue 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£156
Tue 4/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Wed 12/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£159
Mon 12/819:55SFO - ORD
1 stop7h 20mAlaska Airlines
Sat 17/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£160
Tue 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Sat 8/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£166
Mon 24/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£172

Direct flights to O'Hare Intl from San Francisco

Discover direct flight options from San Francisco to O'Hare Intl. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Consider booking one of these non-stop flights heading from San Francisco to Chicago. Select from other flights from San Francisco to Chicago by using the search form above.
Wed 7/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 17/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£141
Wed 31/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Wed 7/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£145
Tue 9/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sat 27/706:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£149
Thu 1/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Wed 7/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 15/5£153
Tue 4/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Wed 12/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£159
Thu 1/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 8/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£165
Mon 24/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Thu 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 15/5£172
Tue 11/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Sun 16/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£176
Mon 1/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Fri 19/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 16/5£177

San Francisco to O'Hare Intl flights leaving soon

Find last-minute flight options from San Francisco to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Check out these flights departing soon from San Francisco to Chicago. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 25/523:12SFO - ORD
Nonstop4h 23mAlaska Airlines
Fri 31/517:55ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 16/5£184
Sat 25/523:12SFO - ORD
Nonstop4h 23mAlaska Airlines
Fri 31/517:28ORD - SFO
1 stop8h 16mAlaska Airlines
Deal found 15/5£191
Sat 25/523:12SFO - ORD
Nonstop4h 23mAlaska Airlines
Sat 1/607:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 16/5£198
Sat 25/523:12SFO - ORD
Nonstop4h 23mAlaska Airlines
Thu 6/617:55ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 16/5£215
Sat 25/523:12SFO - ORD
Nonstop4h 23mAlaska Airlines
Thu 6/606:00ORD - SFO
1 stop7h 29mAlaska Airlines
Deal found 15/5£222
Wed 22/516:55SFO - ORD
1 stop9h 45mAlaska Airlines
Fri 31/507:00ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 15/5£226
Wed 22/509:55SFO - ORD
Nonstop4h 29mAlaska Airlines
Fri 31/517:55ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 15/5£239
Wed 22/516:55SFO - ORD
1 stop9h 45mAlaska Airlines
Sat 1/617:55ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 15/5£241
Thu 23/509:55SFO - ORD
Nonstop4h 29mAlaska Airlines
Fri 31/517:28ORD - SFO
1 stop8h 16mAlaska Airlines
Deal found 15/5£246

One-way flights to O'Hare Intl from San Francisco

Search for one-way flight options from San Francisco to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
If you're seeking multiple options on one-way flights from San Francisco to Chicago, be sure to check out these deals, which are updated often. Those needing a return flight from San Francisco to Chicago can use the search form above.
Mon 1/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Deal found 16/5£71
Tue 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Deal found 16/5£75
Wed 12/606:00SFO - ORD
1 stop8h 54mAlaska Airlines
Deal found 16/5£82
Mon 19/811:07SFO - ORD
Nonstop4h 17mAlaska Airlines
Deal found 16/5£83
Wed 31/711:36SFO - ORD
1 stop15h 39mAlaska Airlines
Deal found 16/5£87
Mon 16/916:44SFO - ORD
1 stop9h 56mAlaska Airlines
Deal found 15/5£90
Tue 4/619:55SFO - ORD
1 stop6h 45mAlaska Airlines
Deal found 15/5£92
Thu 1/821:55SFO - ORD
1 stop7h 35mDelta
Deal found 15/5£93
Thu 13/610:17SFO - ORD
1 stop17h 25mFrontier
Deal found 16/5£101

Find flights from San Francisco to O'Hare Intl within your budget

Customise your flight search to find flights from San Francisco to O'Hare Intl 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, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£141 - £256

Route

Depart

Return

Price

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Wed 7/8

Nonstop4h 21m

Chicago O'Hare Intl

Sat 17/8

Nonstop4h 40m

£141

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Wed 31/7

Nonstop4h 21m

Chicago O'Hare Intl

Wed 7/8

Nonstop4h 37m

£145

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Tue 11/6

Nonstop4h 23m

Chicago O'Hare Intl

Sat 15/6

Nonstop4h 37m

£149

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Mon 12/8

Nonstop4h 21m

Chicago O'Hare Intl

Sat 17/8

Nonstop4h 40m

£153

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Thu 13/6

1 stop17h 25m

Chicago O'Hare Intl

Sun 16/6

1 stop17h 46m

£177

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Thu 8/8

1 stop7h 37m

Chicago O'Hare Intl

Sat 17/8

1 stop7h 19m

£186

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Thu 4/7

1 stop23h 44m

Chicago O'Hare Intl

Mon 8/7

1 stop17h 33m

£212

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Sat 10/8

1 stop7h 16m

Chicago O'Hare Intl

Tue 13/8

Nonstop4h 40m

£232

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Thu 13/6

1 stop17h 07m

Chicago O'Hare Intl

Mon 17/6

Nonstop4h 37m

£256

Flights are sorted by cheapest first

Deals found on 16/5

When is the best time to book a flight from San Francisco to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from San Francisco to O'Hare Intl. Price data was last updated on 10 May 2024.
The best time to book flights from San Francisco to Chicago O'Hare Intl Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

Average price of flights to O'Hare Intl by month

Plan your trip from San Francisco to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to O'Hare Intl is currently £86 while a return flight costs £183. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of £601). Flying from San Francisco to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £775). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£474

February

£489

March

£480

April

£491

May

£516

June

£594

July

£611

August

£563

September

£527

October

£510

November

£491

December

£495

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 16 May 2024.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from San Francisco to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very Good
6,039 reviews
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.1
Very Good
9,157 reviews
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very Good
10,673 reviews
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.3
Good
14,514 reviews
Southwest
8.2
Very Good
6,039 reviews
Check prices

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Boarding

8.3

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Francisco to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Chicago O'Hare Intl?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Chicago O'Hare Intl. On average, San Francisco has 57 outbound flights to Chicago O'Hare Intl per day from 0 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find flights from San Francisco to Chicago O'Hare Intl Airport for under £200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Chicago O'Hare Intl Airport for under £200. The cheapest flight booked recently is on Alaska Airlines for just £141, but on average you can expect to pay £171.

  • Are there nonstop flights from San Francisco to Chicago O'Hare Intl Airport for under £200 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Francisco to Chicago O'Hare Intl Airport under £200. A good price for a nonstop flight from San Francisco to Chicago O'Hare Intl Airport is less than £175.

  • Are there last-minute flights available from San Francisco to Chicago O'Hare Intl Airport for under £200?

    There are currently 20+ open flights from San Francisco to Chicago O'Hare Intl Airport within the next 7 days for less than £200.

  • What days are direct flights available from San Francisco to Chicago O'Hare Intl Airport?

    You can find direct flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from San Francisco to Chicago O'Hare Intl Airport on average per day?

    Travellers can expect 63 flights from San Francisco to Chicago O'Hare Intl Airport on average per day.
    Early Morning (Midnight to 6am) - 35% of flight departures
    Morning (6am - Midday) - 5% of flight departures
    Afternoon (Midday - 6pm) - 40% of flight departures
    Evening (6pm - Midnight) - 21% of flight departures

  • How long is the flight from San Francisco to Chicago O'Hare Intl Airport?

    A quick flight from San Francisco to Chicago O'Hare Intl Airport can take about 4h 21m. Alaska Airlines provides one of the quickest options available for as low as £141. There are 1851 mi between San Francisco and Chicago O'Hare Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from San Francisco to Chicago O'Hare Intl Airport round-trip?

    Alaska Airlines, at £141, was found to be the cheapest airline from San Francisco to Chicago O'Hare Intl Airport.Alternate airlines flying return to your destination include Frontier and Delta. Alaska Airlines is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at £71. Delta flights start at £93 while deals on Frontier start at £101 one-way.

  • What are the most reliable airlines from San Francisco to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from San Francisco to Chicago O'Hare Intl Airport are Asiana Airlines (90%), Brussels Airlines (89%) and Royal Jordanian (88%).

  • What are the cheapest flights from San Francisco to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for £95. While the most popular route (San Francisco - Chicago O'Hare Intl) can be booked for £230 on average our data indicates £463 when flying from San Francisco to Chicago O'Hare Intl Airport.

  • What does SFO to ORD mean?

    This is defined as San Francisco Airport (SFO) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Francisco to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to O'Hare Intl.

  • Can I find deals for business class flights from San Francisco to O'Hare Intl?

    Yes. Cheapflights offers flight deals from San Francisco to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to O'Hare Intl that allow pets onboard?

    Many airlines flying from San Francisco to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to O'Hare Intl?

    Yes, you can often find last-minute deals on San Francisco to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Chicago O'Hare Intl Airport flight deals updated?

    The San Francisco to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 16/5.

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Search flights from San Francisco to O'Hare Intl by cabin class

Find flights from San Francisco to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Francisco to O'Hare Intl

Find hourly flight availability from San Francisco to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
27%of flight departuresEarly morningMidnight to 6 am
13%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from San Francisco to O'Hare Intl

Explore weekly flight availability from San Francisco to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 May 2024.
Monday63daily flights
Tuesday58daily flights
Wednesday55daily flights
Thursday58daily flights
Friday62daily flights
Saturday48daily flights
Sunday58daily flights

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Deals for San Francisco to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Francisco to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from San Francisco to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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