Cheap Flights from Chicago (ORD) to San Francisco (SFO)

Bundle Your Flight + Hotel & Save!

Flight deals we found

These prices are lower than our typical predictions for similar flights.
80% less than typical
US$184
Roundtrip per traveler
Tuesday, 2 Jul - Tuesday, 13 Aug
Alaska AirlinesAlaska Airlines
4h 37m
6:35am
9:12am
ORD
Nonstop
SFO
Just found
80% less than typical
US$239
Roundtrip per traveler
Friday, 2 Aug - Monday, 5 Aug
UnitedUnited
4h 40m
6:05am
8:45am
ORD
Nonstop
SFO
Found 20 hours ago
80% less than typical
US$239
Roundtrip per traveler
Friday, 2 Aug - Monday, 5 Aug
Alaska AirlinesAlaska Airlines
4h 37m
6:35am
9:12am
ORD
Nonstop
SFO
Found 20 hours ago
80% less than typical
US$239
Roundtrip per traveler
Sunday, 8 Sep - Thursday, 12 Sep
American AirlinesAmerican Airlines
4h 38m
8:20am
10:58am
ORD
Nonstop
SFO
Found 6 hours ago
75% less than typical
US$274
Roundtrip per traveler
Tuesday, 11 Jun - Friday, 14 Jun
UnitedUnited
4h 42m
6:05am
8:47am
ORD
Nonstop
SFO
Found 18 hours ago
60% less than typical
US$189
Roundtrip per traveler
Friday, 31 May - Monday, 3 Jun
Alaska AirlinesAlaska Airlines
4h 44m
5:55pm
8:39pm
ORD
Nonstop
SFO
Found 19 hours ago
60% less than typical
US$179
Roundtrip per traveler
Wednesday, 14 Aug - Saturday, 17 Aug
UnitedUnited
4h 40m
6:05am
8:45am
ORD
Nonstop
SFO
Found 18 hours ago
55% less than typical
US$198
Roundtrip per traveler
Wednesday, 5 Jun - Saturday, 10 Aug
UnitedUnited
4h 44m
10:15pm
12:59am
+1
ORD
Nonstop
SFO
Found 15 hours ago
60% less than typical
US$192
Roundtrip per traveler
Wednesday, 26 Jun - Monday, 1 Jul
UnitedUnited
4h 44m
9:19pm
12:03am
+1
ORD
Nonstop
SFO
Found 4 hours ago
60% less than typical
US$189
Roundtrip per traveler
Saturday, 15 Jun - Tuesday, 25 Jun
Alaska AirlinesAlaska Airlines
4h 37m
6:35am
9:12am
ORD
Nonstop
SFO
Found 15 hours ago
60% less than typical
US$189
Roundtrip per traveler
Wednesday, 3 Jul - Wednesday, 10 Jul
Alaska AirlinesAlaska Airlines
4h 37m
6:35am
9:12am
ORD
Nonstop
SFO
Found 5 hours ago
50% less than typical
US$232
Roundtrip per traveler
Wednesday, 3 Jul - Sunday, 7 Jul
Alaska AirlinesAlaska Airlines
4h 37m
6:35am
9:12am
ORD
Nonstop
SFO
Found 18 hours ago
55% less than typical
US$229
Roundtrip per traveler
Saturday, 15 Jun - Sunday, 16 Jun
UnitedUnited
4h 44m
9:17pm
12:01am
+1
ORD
Nonstop
SFO
Found 15 hours ago
60% less than typical
US$179
Roundtrip per traveler
Wednesday, 25 Sep - Tuesday, 1 Oct
UnitedUnited
4h 41m
6:30am
9:11am
ORD
Nonstop
SFO
Found 10 hours ago
55% less than typical
US$194
Roundtrip per traveler
Thursday, 29 Aug - Wednesday, 4 Sep
UnitedUnited
4h 41m
4:50pm
7:31pm
ORD
Nonstop
SFO
Found 2 hours ago

Featured airlines

Top nine airline logos for desktop

Cheap Flights from Chicago to San Francisco (ORD-SFO)

Prices were available within the past 7 days and start at for one-way flights and CNY1,373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
United
United
United
United
Bargain Flight
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Alaska Airlines
American Airlines
American Airlines
American Airlines
Alaska Airlines
American Airlines
United
Delta
Flights from Chicago (ORD) to San Francisco (SFO)
Origin airport
O'Hare Intl.
Destination airport
San Francisco Intl.
Roundtrip price
CNY1,373
Distance
1842 mi
Average flight time
2 hours 45 mins

Chicago to San Francisco Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to San Francisco offer the perfect respite. Not only does exploring San Francisco provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to San Francisco may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to SFO today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Francisco are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Francisco more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is now!

Frequently asked questions

How much is a flight from O'Hare Airport to SFO?
Round-trip journeys between O’Hare Intl. Airport (ORD) and San Francisco Airport start from CNY1,373. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to San Francisco Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ORD to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for O’Hare Intl. Airport (ORD) to San Francisco Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ORD to San Francisco Airport?
It’s around 1865 mi from ORD to SFO, so expect to be in your seat for a while. Keep yourself occupied by packing things like a magazine or a good old-fashioned book.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to SFO?
Whether you need a return or one-way flight, you’ll have your choice of airlines that will take you directly from O’Hare Intl. Airport (ORD) to SFO. Here are some of the most popular ones:

  • United Airlines - (UA) with 243 monthly flights
  • American Airlines - (AA) with 69 monthly flights
  • Alaska Airlines - (AS) with 30 monthly flights
  • Aer Lingus - (EI) with 13 monthly flights

Are O'Hare Intl. Airport (ORD) to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it’s no sure thing. While last-minute flight deals between O’Hare Airport and SFO are possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to secure your seat when the price dips.
*Available to One Key members.