฿5,750 Cheap Flights from Chicago (ORD) to San Francisco (SFO)

View ฿5,750 flight on Tue, 13 Oct 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿5,750 for one-way flights and ฿11,955 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿11,955 Return, found 4 days ago
฿11,955
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿11,955 found 4 days ago
Delta
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿13,275 Return, found 4 days ago
฿13,275
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿13,275 found 4 days ago
American Airlines
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿13,600 Return, found 4 days ago
฿13,600
Return
found 4 days ago
Select American Airlines flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿13,600 found 4 days ago
Delta
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿14,025 Return, found 4 days ago
฿14,025
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿14,025 found 4 days ago
Delta
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿14,115 Return, found 4 days ago
฿14,115
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿14,115 found 4 days ago
American Airlines
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿14,225 Return, found 4 days ago
฿14,225
Return
found 4 days ago
Select American Airlines flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿14,225 found 4 days ago
Delta
Tue, 1 Sept - Fri, 4 Sept
ORD
Chicago
SFO
San Francisco
฿14,320 Return, found 4 days ago
฿14,320
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Chicago to San Francisco, returning Fri, 4 Sept, priced at ฿14,320 found 4 days ago
Delta
Thu, 9 Jul - Wed, 15 Jul
ORD
Chicago
SFO
San Francisco
฿16,375 Return, found 21 hours ago
฿16,375
Return
found 21 hours ago
Select Delta flight, departing Thu, 9 Jul from Chicago to San Francisco, returning Wed, 15 Jul, priced at ฿16,375 found 21 hours ago
Delta
Thu, 9 Jul - Wed, 15 Jul
ORD
Chicago
SFO
San Francisco
฿16,380 Return, found 21 hours ago
฿16,380
Return
found 21 hours ago
Select Delta flight, departing Thu, 9 Jul from Chicago to San Francisco, returning Wed, 15 Jul, priced at ฿16,380 found 21 hours ago
United
Thu, 9 Jul - Wed, 15 Jul
ORD
Chicago
SFO
San Francisco
฿16,680 Return, found 21 hours ago
฿16,680
Return
found 21 hours ago
Select United flight, departing Thu, 9 Jul from Chicago to San Francisco, returning Wed, 15 Jul, priced at ฿16,680 found 21 hours ago

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

July is typically the cheapest month to fly

From ฿7,280 - ฿8,775 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 ฿11,955. 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
฿11,695
Distance
2947 km
Average flight time
2 hours 47 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 ฿5,750 and roundtrip prices from ฿11,955. 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
*Available to Expedia members.