S$165 Cheap Flights from San Francisco to Chicago

View S$165 flight on Sat, 16 Aug, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$165 for one-way flights and S$330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 12 Jul - Tue, 15 Jul
SFO
San Francisco
ORD
Chicago
S$330 Return, found 2 days ago
S$330
Return
found 2 days ago
Select Delta flight, departing Sat, 12 Jul from San Francisco to Chicago, returning Tue, 15 Jul, priced at S$330 found 2 days ago
United
Tue, 1 Jul - Tue, 15 Jul
SFO
San Francisco
ORD
Chicago
S$339 Return, found 1 day ago
S$339
Return
found 1 day ago
Select United flight, departing Tue, 1 Jul from San Francisco to Chicago, returning Tue, 15 Jul, priced at S$339 found 1 day ago
United
Fri, 10 Oct - Mon, 20 Oct
SFO
San Francisco
ORD
Chicago
S$349 Return, found 4 days ago
S$349
Return
found 4 days ago
Select United flight, departing Fri, 10 Oct from San Francisco to Chicago, returning Mon, 20 Oct, priced at S$349 found 4 days ago
United
Tue, 29 Jul - Tue, 5 Aug
SFO
San Francisco
ORD
Chicago
S$349 Return, found 10 hours ago
S$349
Return
found 10 hours ago
Select United flight, departing Tue, 29 Jul from San Francisco to Chicago, returning Tue, 5 Aug, priced at S$349 found 10 hours ago
United
Sat, 12 Jul - Tue, 15 Jul
SFO
San Francisco
ORD
Chicago
S$351 Return, found 2 days ago
S$351
Return
found 2 days ago
Select United flight, departing Sat, 12 Jul from San Francisco to Chicago, returning Tue, 15 Jul, priced at S$351 found 2 days ago
Delta
Wed, 23 Jul - Wed, 30 Jul
SFO
San Francisco
ORD
Chicago
S$357 Return, found 6 days ago
S$357
Return
found 6 days ago
Select Delta flight, departing Wed, 23 Jul from San Francisco to Chicago, returning Wed, 30 Jul, priced at S$357 found 6 days ago
United
Tue, 1 Jul - Tue, 15 Jul
SFO
San Francisco
ORD
Chicago
S$358 Return, found 1 day ago
S$358
Return
found 1 day ago
Select United flight, departing Tue, 1 Jul from San Francisco to Chicago, returning Tue, 15 Jul, priced at S$358 found 1 day ago
United
Tue, 1 Jul - Tue, 15 Jul
SFO
San Francisco
ORD
Chicago
S$359 Return, found 1 day ago
S$359
Return
found 1 day ago
Select United flight, departing Tue, 1 Jul from San Francisco to Chicago, returning Tue, 15 Jul, priced at S$359 found 1 day ago
Delta
Tue, 1 Jul - Fri, 4 Jul
SFO
San Francisco
ORD
Chicago
S$364 Return, found 6 days ago
S$364
Return
found 6 days ago
Select Delta flight, departing Tue, 1 Jul from San Francisco to Chicago, returning Fri, 4 Jul, priced at S$364 found 6 days ago
American Airlines
Sun, 6 Jul - Thu, 10 Jul
SFO
San Francisco
ORD
Chicago
S$395 Return, found 19 hours ago
S$395
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 6 Jul from San Francisco to Chicago, returning Thu, 10 Jul, priced at S$395 found 19 hours ago
San Francisco to Chicago route information
Origin airport
San Francisco Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$330
Distance
2947 km
Average flight time
6 hours 18 mins

Flights from San Francisco to Chicago

There are several airlines that operate frequent flights from San Francisco (SFO) to Chicago (ORD) including

The earliest flight leaves San Francisco Intl. Airport at 00:10 and arrives at O'Hare Intl. Airport at 00:03. The last flight of the day departs San Francisco at 23:59 and arrives at Chicago at 23:59.

The flight distance from San Francisco to Chicago is about 2978 km, the shortest flight is 03 hours 56 minutes with .

Expedia lets you search across the largest number of airlines and Chicago flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your San Francisco Chicago flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chicago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from San Francisco to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$330. 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.

Explore a world of travel with Expedia

Chicago Airports

Chicago

San Francisco to Midway Intl.
S$330.00
San Francisco Airports

San Jose

Norman Y. Mineta San Jose Intl. to Chicago
S$575.10

Oakland

Oakland Intl. to Chicago
S$649.50
*Available to Expedia members.