Cheap Flights from O'Hare International Airport to San Diego (SAN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1------	2------	3------	4------	5------	6Search	7313
8Search	9342	10327	11319	12Search	13349	14273
15397	16349	17322	18269	19Search	20357	21328
22Search	23Search	24390	25397	26Search	27Search	28395
29413	30Search

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Return Date

2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－San Diego Airport
June Lowest Airfares
USD269

The airfare displayed above is for Delta Air Lines

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O'Hare－San Diego Airport
July Lowest Airfares
USD262

The airfare displayed above is for Delta Air Lines

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O'Hare－San Diego Airport
August Lowest Airfares
USD255

The airfare displayed above is for United Airlines

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O'Hare－San Diego Airport
September Lowest Airfares
USD259

The airfare displayed above is for Delta Air Lines

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O'Hare－San Diego Airport
October Lowest Airfares
USD332

The airfare displayed above is for Alaska Airlines

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Chicago－San Diego
Estimated Flight Time
4 Hours 19 Minutes
Chicago－San Diego
Number of Operating Airlines
5

Operating Airlines for O'Hare－San Diego Airport Route
Non-StopUnited Airlines

Non-StopAmerican Airlines

Alaska Airlines

Delta Air Lines

SUN COUNTRY

Other Destinations from:Chicago

O'Hare－Atlanta(Hartsfield-Jackson)
USD129〜
O'Hare－Houston(George Bush Intercontinental)
USD214〜
O'Hare－Houston(William P. Hobby)
USD226〜
O'Hare－Salt Lake City(SLC)
USD330〜
O'Hare－Miami(MIA)
USD149〜
O'Hare－Denver(DEN)
USD195〜
O'Hare－Portland (Oregon)(PDX)
USD206〜
O'Hare－Aberdeen (South Dakota)(Aberdeen Regional)
USD455〜
O'Hare－Akron / Canton(Akron-Canton Regional)
USD250〜
* Fares vary in accordance to seat availability
Other Departures to: San Diego

Dallas/Fort Worth Airport－San Diego(SAN)
USD238〜
Hartsfield-Jackson Atlanta Airport－San Diego(SAN)
USD238〜
George Bush Intercontinental Airport－San Diego(SAN)
USD354〜
Chicago Midway Airport－San Diego(SAN)
USD254〜
Miami Airport－San Diego(SAN)
USD254〜
Salt Lake City Airport－San Diego(SAN)
USD215〜
* Fares vary in accordance to seat availability