
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap flights from Chicago to San Diego (ORD-SAN)
Prices were available within the past 7 days and start at €60 for one-way flights and €119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 23 Aug - Sat, 30 Aug
ORD
Chicago
SAN
San Diego
€119 Return, found 1 hour ago
€119
Return
found 1 hour ago

Sat, 25 Oct - Fri, 31 Oct
ORD
Chicago
SAN
San Diego
€137 Return, found 5 days ago
€137
Return
found 5 days ago

Sat, 23 Aug - Sat, 30 Aug
ORD
Chicago
CLD
Carlsbad
€137 Return, found 4 days ago
€137
Return
found 4 days ago

Wed, 1 Oct - Sun, 5 Oct
ORD
Chicago
SAN
San Diego
€145 Return, found 2 days ago
€145
Return
found 2 days ago

Thu, 21 Aug - Sun, 24 Aug
ORD
Chicago
SAN
San Diego
€153 Return, found 1 day ago
€153
Return
found 1 day ago

Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
SAN
San Diego
€154 Return, found 6 days ago
€154
Return
found 6 days ago

Sat, 23 Aug - Sat, 30 Aug
ORD
Chicago
SAN
San Diego
€165 Return, found 1 hour ago
€165
Return
found 1 hour ago

Thu, 21 Aug - Sun, 24 Aug
ORD
Chicago
SAN
San Diego
€192 Return, found 1 day ago
€192
Return
found 1 day ago

Wed, 1 Oct - Sun, 5 Oct
ORD
Chicago
SAN
San Diego
€196 Return, found 2 days ago
€196
Return
found 2 days ago

Sat, 13 Sep - Tue, 16 Sep
ORD
Chicago
SAN
San Diego
€344 Return, found 5 days ago
€344
Return
found 5 days ago
Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)
September is typically the cheapest month to fly
From €72 - €135 per traveller.
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | San Diego Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €119 |
Distance | 2752 km |
Average flight time | 2 hours 20 mins |
Perfect flights from Chicago to San Diego
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to San Diego. 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 San Diego, 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 O'Hare Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from €60 and roundtrip prices from €119. 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 San Diego Intl. and explore San Diego 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 ORD to SAN travel arrangements today and embark on the journey of a lifetime in San Diego.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to Los Angeles (ORD - LAX)
- Chicago to Miami (ORD - MIA)
- Chicago to Belgrade (ORD - BEG)
- Chicago to New York (ORD - LGA)
- Chicago to Boston (ORD - BOS)
- Chicago to Dhaka (ORD - DAC)
- Chicago to New York (ORD - JFK)
- Chicago to Dublin (ORD - DUB)
- Chicago to Nashville (ORD - BNA)
- Chicago to Athens (ORD - ATH)
- Chicago to London (ORD - LHR)
Top Routes to San Diego
- Newark Liberty Intl. Airport to San Diego (EWR - SAN)
- Fort Lauderdale to San Diego (FLL - SAN)
- New York to San Diego (LGA - SAN)
- Boston to San Diego (BOS - SAN)
- Cork to San Diego (ORK - SAN)
- Salt Lake City to San Diego (SLC - SAN)
- New York to San Diego (JFK - SAN)
- Dublin to San Diego (DUB - SAN)
- Shannon to San Diego (SNN - SAN)
- Dallas to San Diego (DFW - SAN)
- Cincinnati to San Diego (CVG - SAN)
- London to San Diego (LHR - SAN)
Top Flight Destinations
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Expedia's Latest Trends
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- Flights from Las Vegas (LAS) to Los Angeles (LAX)
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- Flights from Los Angeles (LAX) to Las Vegas (LAS)
- Flights from Boston (BOS) to Dublin (DUB)
- Flights from Los Angeles (LAX) to Dublin (DUB)
- Flights from Shannon (SNN) to Chicago (ORD)
- Flights from Las Vegas (LAS) to Dublin (DUB)
- Flights from Shannon (SNN) to Boston (BOS)
- Flights from London (LHR) to Los Angeles (LAX)
- Flights from Dublin (DUB) to San Francisco (SFO)
- Flights from Dublin (DUB) to St. Louis (STL)
- Flights from Shannon (SNN) to San Francisco (SFO)
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- Flights from Los Angeles (LAX) to Shannon (SNN)
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- Flights from Cork (ORK) to Las Vegas (LAS)
- Flights from Dublin (DUB) to Fort Lauderdale (FLL)
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- Flights from Cork (ORK) to San Francisco (SFO)
- Flights from Dublin (DUB) to Los Angeles (LAX)
- Flights from Shannon (SNN) to Seattle (SEA)
- Flights from Boston (BOS) to New York (JFK)
- Flights from London (LHR) to Las Vegas (LAS)
- Flights from Dublin (DUB) to Boston (BOS)
- Flights from Dublin (DUB) to Seattle (SEA)
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- Flights from Dublin (DUB) to Las Vegas (LAS)
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