฿3,715 Cheap Flights from Chicago (ORD) to San Francisco (SFO)

View ฿3,715 flight on Tue, 14 Apr 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to San Francisco International Airport (SFO)

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

Prices were available within the past 7 days and start at ฿3,715 for one-way flights and ฿7,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 21 Apr - Sat, 9 May
ORD
Chicago
SFO
San Francisco
฿7,050 Return, found 2 days ago
฿7,050
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 21 Apr from Chicago to San Francisco, returning Sat, 9 May, priced at ฿7,050 found 2 days ago
Alaska Airlines
Wed, 22 Apr - Sat, 9 May
ORD
Chicago
SFO
San Francisco
฿7,335 Return, found 2 days ago
฿7,335
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Chicago to San Francisco, returning Sat, 9 May, priced at ฿7,335 found 2 days ago
Alaska Airlines
Fri, 24 Apr - Sat, 9 May
ORD
Chicago
SFO
San Francisco
฿7,680 Return, found 2 days ago
฿7,680
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 24 Apr from Chicago to San Francisco, returning Sat, 9 May, priced at ฿7,680 found 2 days ago
Alaska Airlines
Sat, 18 Apr - Tue, 5 May
ORD
Chicago
SFO
San Francisco
฿7,805 Return, found 2 days ago
฿7,805
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 18 Apr from Chicago to San Francisco, returning Tue, 5 May, priced at ฿7,805 found 2 days ago
Alaska Airlines
Wed, 22 Apr - Mon, 11 May
ORD
Chicago
SFO
San Francisco
฿7,960 Return, found 2 days ago
฿7,960
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Chicago to San Francisco, returning Mon, 11 May, priced at ฿7,960 found 2 days ago
Delta
Tue, 5 May - Sat, 16 May
ORD
Chicago
SFO
San Francisco
฿8,050 Return, found 2 days ago
฿8,050
Return
found 2 days ago
Select Delta flight, departing Tue, 5 May from Chicago to San Francisco, returning Sat, 16 May, priced at ฿8,050 found 2 days ago
Alaska Airlines
Wed, 22 Apr - Sun, 10 May
ORD
Chicago
SFO
San Francisco
฿8,240 Return, found 2 days ago
฿8,240
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Chicago to San Francisco, returning Sun, 10 May, priced at ฿8,240 found 2 days ago
Alaska Airlines
Fri, 24 Apr - Mon, 11 May
ORD
Chicago
SFO
San Francisco
฿8,305 Return, found 2 days ago
฿8,305
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 24 Apr from Chicago to San Francisco, returning Mon, 11 May, priced at ฿8,305 found 2 days ago
United
Wed, 8 Apr - Sun, 12 Apr
ORD
Chicago
SFO
San Francisco
฿10,870 Return, found 2 days ago
฿10,870
Return
found 2 days ago
Select United flight, departing Wed, 8 Apr from Chicago to San Francisco, returning Sun, 12 Apr, priced at ฿10,870 found 2 days ago
American Airlines
Wed, 8 Apr - Sun, 12 Apr
ORD
Chicago
SFO
San Francisco
฿12,895 Return, found 2 days ago
฿12,895
Return
found 2 days ago
Select American Airlines flight, departing Wed, 8 Apr from Chicago to San Francisco, returning Sun, 12 Apr, priced at ฿12,895 found 2 days ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿11,805
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from ฿11,805

Find the cheapest month to fly from Chicago (ORD) to San Francisco (SFO)

September is typically the cheapest month to fly

From ฿4,163 - ฿12,493 per traveller.

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 ฿7,050. 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 3,000 kilometres 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿7,050
Distance
2947 km
Average flight time
2 hours 57 mins

Book with confidence

Perfect flights from Chicago to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,715 and roundtrip prices from ฿7,050. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.
Perfect flights from Chicago to San Francisco
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