฿3,780 Cheap Flights from San Francisco (SFO) to Chicago (ORD)

View ฿3,780 flight on Sat, 17 Jan 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 ฿3,780 for one-way flights and ฿7,940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿7,940 Return, found 2 days ago
฿7,940
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿7,940 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿9,145 Return, found 2 days ago
฿9,145
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿9,145 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿9,690 Return, found 2 days ago
฿9,690
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿9,690 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿9,695 Return, found 2 days ago
฿9,695
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿9,695 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,255 Return, found 2 days ago
฿10,255
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,255 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,260 Return, found 2 days ago
฿10,260
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,260 found 2 days ago
United
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,270 Return, found 2 days ago
฿10,270
Return
found 2 days ago
Select United flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,270 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,480 Return, found 2 days ago
฿10,480
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,480 found 2 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,590 Return, found 2 days ago
฿10,590
Return
found 2 days ago
Select Delta flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,590 found 2 days ago
American Airlines
Thu, 19 Feb - Wed, 25 Feb
SFO
San Francisco
ORD
Chicago
฿10,870 Return, found 2 days ago
฿10,870
Return
found 2 days ago
Select American Airlines flight, departing Thu, 19 Feb from San Francisco to Chicago, returning Wed, 25 Feb, priced at ฿10,870 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 ฿4,130 - ฿11,720 per traveller.
Flight from San Francisco to Chicago route information
Origin airport
San Francisco Intl.
Destination airport
O'Hare Intl.
Return price
฿7,940
Distance
2947 km
Average flight time
6 hours 20 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 ฿3,780 and roundtrip prices from ฿7,940. 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 ฿7,940. 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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