Cheap Flights from Chicago (CHI) to San Diego (SAN) from AU$232

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Cheap Flights from Chicago (CHI) to San Diego (SAN)

Prices were available within the past 7 days and start at AU$232 for one-way flights and AU$586 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$586 Return, found 22 hours ago
AU$586
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$586 found 22 hours ago
United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$593 Return, found 22 hours ago
AU$593
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$593 found 22 hours ago
United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$600 Return, found 22 hours ago
AU$600
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$600 found 22 hours ago
United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$645 Return, found 22 hours ago
AU$645
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$645 found 22 hours ago
Delta
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$648 Return, found 22 hours ago
AU$648
Return
found 22 hours ago
Select Delta flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$648 found 22 hours ago
Delta
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$652 Return, found 22 hours ago
AU$652
Return
found 22 hours ago
Select Delta flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$652 found 22 hours ago
United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$653 Return, found 22 hours ago
AU$653
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$653 found 22 hours ago
Alaska Airlines
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$656 Return, found 22 hours ago
AU$656
Return
found 22 hours ago
Select Alaska Airlines flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$656 found 22 hours ago
Alaska Airlines
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$658 Return, found 22 hours ago
AU$658
Return
found 22 hours ago
Select Alaska Airlines flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$658 found 22 hours ago
United
Thu., 20 Jun. - Thu., 27 Jun.
ORD
Chicago
SAN
San Diego
AU$659 Return, found 22 hours ago
AU$659
Return
found 22 hours ago
Select United flight, departing Thu., 20 Jun. from Chicago to San Diego, returning Thu., 27 Jun., priced at AU$659 found 22 hours ago
Flight from Chicago to San Diego route information
Origin airport
O'Hare Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$585
Distance
2752 km

CHI to SAN Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Illinois to San Diego AU$586, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book CHI to SAN flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to San Diego from Illinois, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from Chicago, IL (CHI-All Airports) to San Diego Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Chicago, IL (CHI-All Airports) and SAN start from AU$586. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN)?
Most flights can be cancelled online, but whether you incur a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN) 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 Chicago, IL (CHI-All Airports) to San Diego Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN)?
The flying distance between Chicago, IL (CHI-All Airports) and San Diego Airport is 2 700 kilometres. Listen to your favourite tunes or get stuck into a book and the journey will zip by.
Which airlines fly direct from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN)?
One airline that flies from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN) is United Airlines (UA). It offers 121 flights monthly. You could also take a look at ticket prices with American Airlines (AA). This carrier operates 91 monthly flights between Illinois and San Diego.
Are Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Tickets from Chicago, IL (CHI-All Airports) to San Diego Intl. Airport (SAN) are available up to a year prior to departure on Expedia. And although you may pick up great last-minute deal, it’s not something you should count on. Also, booking your flights ahead of time means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We’re always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.
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