Cheap Flights from San Francisco (SFO) to Chicago (ORD) from HK$929~

View HK$929 flight on Sat, 21 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$929 for one-way flights and HK$4,260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 22 Jan - Mon, 26 Jan
SFO
San Francisco
ORD
Chicago
HK$4,260 Return, found 5 days ago
HK$4,260
Return
found 5 days ago
Select Delta flight, departing Thu, 22 Jan from San Francisco to Chicago, returning Mon, 26 Jan, priced at HK$4,260 found 5 days ago
Delta
Thu, 22 Jan - Mon, 26 Jan
SFO
San Francisco
ORD
Chicago
HK$4,475 Return, found 5 days ago
HK$4,475
Return
found 5 days ago
Select Delta flight, departing Thu, 22 Jan from San Francisco to Chicago, returning Mon, 26 Jan, priced at HK$4,475 found 5 days ago
Delta
Thu, 22 Jan - Mon, 26 Jan
SFO
San Francisco
ORD
Chicago
HK$4,937 Return, found 5 days ago
HK$4,937
Return
found 5 days ago
Select Delta flight, departing Thu, 22 Jan from San Francisco to Chicago, returning Mon, 26 Jan, priced at HK$4,937 found 5 days ago
Delta
Thu, 22 Jan - Sun, 25 Jan
SFO
San Francisco
ORD
Chicago
HK$5,002 Return, found 5 days ago
HK$5,002
Return
found 5 days ago
Select Delta flight, departing Thu, 22 Jan from San Francisco to Chicago, returning Sun, 25 Jan, priced at HK$5,002 found 5 days ago
San Francisco to Chicago route information
Origin airport
San Francisco Intl.
Destination airport
O'Hare Intl.
Return price
HK$3,557
Distance
2947 km
Average flight time
6 hours 24 mins

Flights from San Francisco to Chicago

Book cheap flights from San Francisco (SFO) to Chicago (ORD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Francisco (SFO) to Chicago (ORD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 (SFO) to Chicago (ORD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chicago flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chicago and things to do in Chicago for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chicago more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is HK$929 now!

 

Frequently asked questions

How much is a flight from San Francisco Airport to O'Hare Airport?
If you're planning on traveling between San Francisco Airport and O'Hare Airport, round-trip flights start from HK$4,260. 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 kilometers 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 traveler favorite.
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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