฿3,725 Cheap Flights from San Francisco (SFO) to Chicago (ORD)

View ฿3,725 flight on Sat, 21 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,725 for one-way flights and ฿10,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿10,055 Return, found 2 days ago
฿10,055
Return
found 2 days ago
Select American Airlines flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿10,055 found 2 days ago
Delta
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿10,140 Return, found 2 days ago
฿10,140
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿10,140 found 2 days ago
United
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿10,525 Return, found 2 days ago
฿10,525
Return
found 2 days ago
Select United flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿10,525 found 2 days ago
American Airlines
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,120 Return, found 2 days ago
฿11,120
Return
found 2 days ago
Select American Airlines flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,120 found 2 days ago
United
Fri, 20 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,310 Return, found 2 days ago
฿11,310
Return
found 2 days ago
Select United flight, departing Fri, 20 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,310 found 2 days ago
American Airlines
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,435 Return, found 2 days ago
฿11,435
Return
found 2 days ago
Select American Airlines flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,435 found 2 days ago
American Airlines
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,460 Return, found 2 days ago
฿11,460
Return
found 2 days ago
Select American Airlines flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,460 found 2 days ago
Delta
Thu, 19 Feb - Sat, 21 Feb
SFO
San Francisco
ORD
Chicago
฿11,620 Return, found 5 days ago
฿11,620
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Sat, 21 Feb, priced at ฿11,620 found 5 days ago
American Airlines
Fri, 20 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,655 Return, found 2 days ago
฿11,655
Return
found 2 days ago
Select American Airlines flight, departing Fri, 20 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,655 found 2 days ago
Delta
Thu, 19 Mar - Mon, 23 Mar
SFO
San Francisco
ORD
Chicago
฿11,675 Return, found 2 days ago
฿11,675
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Mar from San Francisco to Chicago, returning Mon, 23 Mar, priced at ฿11,675 found 2 days ago

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

September is typically the cheapest month to fly

From ฿4,163 - ฿11,816 per traveller.
Flight from San Francisco to Chicago route information
Origin airport
San Francisco Intl.
Destination airport
O'Hare Intl.
Return price
฿10,055
Distance
2947 km
Average flight time
6 hours 22 mins

Perfect flights from San Francisco to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to Chicago. 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 San Francisco Intl. to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,725 and roundtrip prices from ฿10,055. 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 O'Hare 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 Chicago.

Frequently asked questions

How much is a flight from San Francisco Airport to O'Hare Airport?
If you're planning on travelling between San Francisco Airport and O'Hare Airport, round-trip flights start from ฿10,055. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to O'Hare Intl. Airport (ORD)?
We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SFO to O'Hare Intl. Airport (ORD) 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 San Francisco Airport to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD)?
Around 3,000 kilometres separates San Francisco and Chicago, so pack some in-flight entertainment to keep you occupied for a few hours. That juicy novel you're eager to read will be just the ticket.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD)?
There are a few airlines that fly directly from San Francisco Airport to ORD. United Airlines (UA) is a popular choice, offering 243 flights every month. Operating 69 flights each month on this route, American Airlines (AA) is another traveller favourite.
Are San Francisco Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an amazing last-minute deal from San Francisco Intl. Airport (SFO) to O'Hare Airport, but there's no guarantee. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.
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