
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap Flights from Chicago to San Diego (ORD-SAN)
Prices were available within the past 7 days and start at S$155 for one-way flights and S$400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$400 Return, found 6 days ago
S$400
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$447 Return, found 6 days ago
S$447
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$459 Return, found 6 days ago
S$459
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$491 Return, found 6 days ago
S$491
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$492 Return, found 6 days ago
S$492
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$492 Return, found 6 days ago
S$492
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$504 Return, found 6 days ago
S$504
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$506 Return, found 6 days ago
S$506
Return
found 6 days ago

Thu, 23 Jul - Thu, 30 Jul
ORD
Chicago
SAN
San Diego
S$517 Return, found 6 days ago
S$517
Return
found 6 days ago

Sat, 20 Dec - Sat, 27 Dec
ORD
Chicago
SAN
San Diego
S$525 Return, found 2 days ago
S$525
Return
found 2 days ago
Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)
February is typically the cheapest month to fly
From S$131 - S$244 per traveller.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | San Diego Intl. |
Return price | S$400 |
Distance | 2752 km |
Average flight time | 2 hours 30 mins |
Perfect flights from Chicago to San Diego
Your Journey from Chicago to San Diego
Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from O'Hare Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Chicago to San Diego Flights
Experience the joy of finding cheap flights from O'Hare Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$155 and roundtrip prices from S$400*.
Pre-Flight Essentials
Ensure a smooth journey from Chicago to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant San Diego
Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Chicago to San Diego Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to San Diego.
Beyond the Flight – Exploring San Diego
With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Chicago to San Diego with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to San Diego with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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Popular flights from Chicago
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Popular flights to San Diego
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San Diego Airports
Carlsbad
S$608.30
Chicago Airports
Chicago
S$602.90
Expedia's Latest Trends
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*Available to Expedia members.
