Popular airlines from Chicago to San Diego, CA (SAN-San Diego Intl.)
Alaska AirlinesAlaska Airlines
DeltaDelta
Frontier AirlinesFrontier Airlines
Southwest AirlinesSouthwest Airlines
American AirlinesAmerican Airlines
UnitedUnited
JetBlue AirwaysJetBlue Airways
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Cheap Flights from Chicago to San Diego (CHI-SAN)
Prices were available within the past 7 days and start at ₩168,100 for one-way flights and ₩336,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Chicago (CHI) to San Diego (SAN)
February is typically the cheapest month to fly
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Travel information
Travel information
Origin airport | O'Hare Intl. |
Destination airport | San Diego Intl. |
Roundtrip price | ₩336,000 |
Distance | 2752 km |
Book with confidence
Book with confidence
Illinois to San Diego Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Illinois to San Diego will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Diego.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CHI to SAN flights that won’t make your bank account wince. Ready to temporarily leave behind Illinois for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAN with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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