Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Francisco to Chicago O'Hare Intl Airport from £60

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 15/8. 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
3 Jun — 10 Jun1
1 adult
Mo 3/6
Mo 10/6

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 29 Mai 2024.

Popular in

June

Cheapest in

January

Round-trip from

£435

One-way from

£91
High demand for flights, 16% potential price rise
Best time to find cheap flights, 19% potential price drop
From San Francisco to Chicago O'Hare Intl
One-way flight from San Francisco to Chicago O'Hare Intl

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 £242, or £352 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 March. 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 £251 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 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 905,878 searches. Data last updated 29 Mai 2024.
Take a peek at the cheapest Delta flights we've detected travelling from San Francisco to Chicago. Make sure to check back often as deals are often changing.
Di 30/705:19SFO - ORD
1 stop9h 13mDelta
Fr 9/815:50ORD - SFO
1 stop9h 51mDelta
Deal found 28/5£185
Do 31/1006:00SFO - ORD
1 stop8h 35mDelta
Sa 2/1107:15ORD - SFO
1 stop6h 58mDelta
Deal found 28/5£193
Sa 14/900:20SFO - ORD
1 stop6h 16mDelta
Mi 18/914:13ORD - SFO
1 stop7h 29mDelta
Deal found 28/5£201
Fr 26/700:46SFO - ORD
1 stop5h 58mDelta
Fr 9/815:50ORD - SFO
1 stop9h 51mDelta
Deal found 28/5£206
Do 1/800:46SFO - ORD
1 stop5h 58mDelta
Do 15/815:50ORD - SFO
1 stop9h 51mDelta
Deal found 28/5£225
Do 24/1006:15SFO - ORD
1 stop9h 28mDelta
Mo 28/1007:15ORD - SFO
1 stop6h 58mDelta
Deal found 27/5£233
Di 25/606:10SFO - ORD
1 stop11h 30mDelta
Do 4/716:00ORD - SFO
1 stop8h 30mDelta
Deal found 29/5£272
Di 4/600:40SFO - ORD
1 stop8h 45mDelta
Mi 5/619:30ORD - SFO
1 stop6h 40mDelta
Deal found 29/5£276
Mi 5/610:35SFO - ORD
1 stop7h 06mDelta
Do 13/607:10ORD - SFO
1 stop9h 13mDelta
Deal found 29/5£277

Cheap Sun Country Air flights from San Francisco to O'Hare Intl

Explore cheap flight options specifically provided by Sun Country Air 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 905,878 searches. Data last updated 29 Mai 2024.
Take a gander at the lowest prices we've found on Sun Country Air flights from San Francisco to Chicago. Check back soon if you're not seeing flights that suit your needs.
Fr 12/723:59SFO - ORD
1 stop18h 40mSun Country Air
Do 18/720:05ORD - SFO
1 stop14h 06mSun Country Air
Deal found 29/5£221
Do 4/717:55SFO - ORD
1 stop23h 44mSun Country Air
Mo 8/720:05ORD - SFO
1 stop22h 40mSun Country Air
Deal found 28/5£231
So 3/1123:59SFO - ORD
1 stop16h 27mSun Country Air
Do 7/1118:45ORD - SFO
1 stop24h 00mSun Country Air
Deal found 28/5£232
Mi 31/718:20SFO - ORD
1 stop22h 50mSun Country Air
Mo 5/819:22ORD - SFO
1 stop18h 48mSun Country Air
Deal found 28/5£263
Mi 17/717:35SFO - ORD
1 stop23h 35mSun Country Air
Mo 22/719:15ORD - SFO
1 stop17h 56mSun Country Air
Deal found 29/5£267
Do 1/823:59SFO - ORD
1 stop17h 11mSun Country Air
Mo 5/819:22ORD - SFO
1 stop18h 48mSun Country Air
Deal found 29/5£275
Do 10/1018:15SFO - ORD
1 stop20h 57mSun Country Air
Mo 14/1019:30ORD - SFO
1 stop22h 56mSun Country Air
Deal found 28/5£291
Sa 8/623:59SFO - ORD
1 stop17h 31mSun Country Air
Mi 12/620:05ORD - SFO
1 stop14h 02mSun Country Air
Deal found 28/5£324
Mo 3/609:01SFO - ORD
1 stop6h 17mSun Country Air
Do 13/618:35ORD - SFO
1 stop15h 32mSun Country Air
Deal found 28/5£342

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 905,878 searches. Prices were last updated on 29 Mai 2024.
These are some of the most attractive deals on flights from San Francisco to Chicago in 2024. Check back soon for alternative fares.
Sa 29/622:54SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 4/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 28/5£180
Mi 26/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Di 2/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 28/5£207
Di 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Fr 12/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 29/5£215
Di 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Mi 10/706:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 29/5£219
Mo 3/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£222
Di 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£225
Mi 12/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Mi 19/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 29/5£227
Mo 3/619:50SFO - ORD
1 stop6h 50mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£229
Di 25/623:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Di 2/718:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 28/5£230

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 905,878 searches. Data last updated 29 Mai 2024.
These are some of the most attractive deals on flights from San Francisco to Chicago in 2024. Check back soon for alternative fares.
Do 5/909:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Di 17/917:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 29/5£119
Fr 6/909:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Mi 18/917:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 29/5£130
Di 27/809:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Di 24/906:00ORD - SFO
1 stop7h 30mAlaska Airlines
Deal found 29/5£137
Fr 2/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 15/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 28/5£137
Di 20/809:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Di 27/817:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 28/5£141
Mo 5/819:55SFO - ORD
1 stop7h 20mAlaska Airlines
Do 15/818:20ORD - SFO
Nonstop4h 40mAlaska Airlines
Deal found 28/5£144
Di 6/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Mi 14/806:00ORD - SFO
1 stop9h 47mAlaska Airlines
Deal found 28/5£148
Sa 3/822:54SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 22/817:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 27/5£148
Mi 31/719:55SFO - ORD
1 stop7h 20mAlaska Airlines
Mo 19/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£155

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 905,878 searches. Data last updated 29 Mai 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.
Do 5/909:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Do 12/917:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 29/5£119
Fr 6/909:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Do 12/917:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 29/5£130
Fr 2/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 15/806:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 28/5£137
Di 20/809:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Di 27/817:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 28/5£141
Di 9/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Sa 20/706:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 28/5£144
Sa 3/822:54SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 22/817:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 27/5£148
Fr 2/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Do 22/817:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 27/5£156
So 8/909:55SFO - ORD
Nonstop4h 20mAlaska Airlines
Do 12/917:25ORD - SFO
Nonstop4h 44mAlaska Airlines
Deal found 29/5£160
Di 8/1010:27SFO - ORD
Nonstop4h 20mAlaska Airlines
Do 10/1017:45ORD - SFO
Nonstop4h 43mAlaska Airlines
Deal found 29/5£163

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 905,878 searches. Data last updated 29 Mai 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.
Mo 3/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£222
Di 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£225
Mo 3/619:50SFO - ORD
1 stop6h 50mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£229
Mo 3/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Mo 17/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£253
Di 4/609:55SFO - ORD
Nonstop4h 29mAlaska Airlines
Di 18/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£254
Di 4/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Mo 17/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£256
Mo 3/616:55SFO - ORD
1 stop9h 45mAlaska Airlines
Mo 17/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 27/5£260
Mi 5/623:57SFO - ORD
Nonstop4h 23mAlaska Airlines
Mo 24/606:35ORD - SFO
Nonstop4h 37mAlaska Airlines
Deal found 28/5£272
Di 4/600:40SFO - ORD
1 stop8h 45mDelta
Mi 5/619:30ORD - SFO
1 stop6h 40mDelta
Deal found 29/5£276

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 905,878 searches. Data last updated 29 Mai 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.
Do 15/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Deal found 29/5£60
Mi 17/723:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Deal found 29/5£71
Di 23/719:55SFO - ORD
1 stop7h 20mAlaska Airlines
Deal found 29/5£78
Fr 2/823:59SFO - ORD
Nonstop4h 21mAlaska Airlines
Deal found 29/5£79
Sa 9/1106:00SFO - ORD
1 stop8h 58mAlaska Airlines
Deal found 29/5£82
Di 1/1017:40SFO - ORD
1 stop9h 50mAlaska Airlines
Deal found 29/5£82
Mo 5/819:55SFO - ORD
1 stop7h 20mAlaska Airlines
Deal found 28/5£86
Sa 10/820:51SFO - ORD
1 stop6h 35mFrontier
Deal found 28/5£87
Fr 8/1117:58SFO - ORD
1 stop9h 30mAlaska Airlines
Deal found 29/5£88

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 905,878 searches. Data last updated 29 Mai 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£119 - £251

Route

Depart

Return

Price

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Mo 12/8

Nonstop4h 21m

Chicago O'Hare Intl

Mi 14/8

Nonstop4h 37m

£119

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Sa 3/8

Nonstop4h 21m

Chicago O'Hare Intl

Do 15/8

Nonstop4h 40m

£130

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Sa 21/9

Nonstop4h 20m

Chicago O'Hare Intl

Mi 25/9

1 stop7h 30m

£137

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Fr 2/8

Nonstop4h 21m

Chicago O'Hare Intl

Mi 14/8

Nonstop4h 37m

£137

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Di 30/7

1 stop9h 13m

Chicago O'Hare Intl

Fr 9/8

1 stop9h 51m

£185

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Fr 9/8

Nonstop4h 13m

Chicago O'Hare Intl

Di 20/8

Nonstop4h 41m

£208

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Fr 12/7

1 stop18h 40m

Chicago O'Hare Intl

Do 18/7

1 stop14h 06m

£221

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Fr 28/6

1 stop12h 40m

Chicago O'Hare Intl

Sa 6/7

1 stop9h 08m

£250

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Di 25/6

2 stops15h 35m

Chicago O'Hare Intl

Mi 26/6

2 stops16h 15m

£251

Flights are sorted by cheapest first

Deals found on 28/5

How far ahead should I 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 24 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

Best time to book a flight from San Francisco to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 29 Mai 2024.
See what other customers who have flown with Delta, Sun Country Air 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
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

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
5,956 reviews
Southwest
8.2
Very Good
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 10

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

8.1
Very Good
9,192 reviews
Southwest
8.2
Very Good
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 10

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

8.0
Very Good
10,457 reviews
Southwest
8.2
Very Good
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 10

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

7.4
Good
10,784 reviews
Southwest
8.2
Very Good
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 10

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

7.3
Good
14,302 reviews
Southwest
8.2
Very Good
5,956 reviews

Boarding

8.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Food

7.3

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 £119, but on average you can expect to pay £155.

  • 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 £163.

  • Are there last-minute flights available from San Francisco to Chicago O'Hare Intl Airport for under £300?

    There are currently 20+ open flights from San Francisco to Chicago O'Hare Intl Airport within the next 7 days for less than £300.

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

    You can find direct flights on the following days: Monday, Wednesday, Friday, Saturday.

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

    Travellers can expect 11 flights from San Francisco to Chicago O'Hare Intl Airport on average per day.
    Early Morning (Midnight to 6am) - 9% of flight departures
    Afternoon (Midday - 6pm) - 36% of flight departures
    Evening (6pm - Midnight) - 55% 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 £119. 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 £119, was found to be the cheapest airline from San Francisco to Chicago O'Hare Intl Airport. An alternate airline flying to your destination would be Delta. Alaska Airlines is currently priced 59% 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 £60. Frontier flights start at £87 while deals on Delta start at £93 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 Qatar Airways (89%), Brussels Airlines (89%) and Austrian Airlines (87%).

  • 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 £126. While the most popular route (San Francisco - Chicago O'Hare Intl) can be booked for £194 on average our data indicates £182 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 29/5.

  • What is the cheapest month to book a flight from San Francisco to Chicago O'Hare Intl Airport?

    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 £766). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.