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Nonstop route · United States → United States

Cheap flights from Chicago to San Diego from US$155

American Airlines, United Airlines, Southwest Airlines and 2 more airlines fly nonstop from Chicago to San Diego, about 93 flights a week. The flight takes around 3h 58m, and the cheapest one-way fare we found recently is US$155 on 3 Nov.

Direct flights available ~93 flights a week 3h 58m Cheapest in November Prices checked 14 days ago
CHISAN

Chicago to San Diego at a glance

Cheapest one-wayUS$155Frontier Airlines · 1 stop · Tue 3 NovFastest flight3h 58mEstimated
Nonstop flights93/wkAmerican Airlines, United Airlines, Southwest Airlines

Airlines flying nonstop from Chicago to San Diego

5 airlines on this route, about 93 flights a week in total (observed over the last 4 weeks).

AirlineFlights a weekTypical departuresFromSearch
American Airlines~2906:58–22:04—Search
UAUnited Airlines~2807:34–20:48—Search
Southwest Airlines~2106:22–21:22—Search
Alaska Airlines~1507:35–21:09—Search
Frontier Airlines———Search

Cheapest month to fly from Chicago to San Diego

Lowest one-way fare found for each month: November is cheapest, December the most expensive.

Nov 26US$155Dec 26US$163

Good to know

Distance
2,769 km1,720 miles
Flight time
3h 58mestimate
Time difference
-2hSan Diego vs Chicago
Currency in San Diego
USD
Airports
ORD, MDW, RFD → SAN, CLD

Flights from Chicago to San Diego: questions answered

How much is a flight from Chicago to San Diego?
The cheapest one-way fare we found recently is US$155 with 1 stop, departing in November. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Chicago to San Diego?
Yes. American Airlines, United Airlines, Southwest Airlines, Alaska Airlines and Frontier Airlines fly this route nonstop, with about 93 flights a week in each direction.
How long is the flight from Chicago to San Diego?
A nonstop flight covers 2,769 km and takes around 3h 58m.
Which airlines fly from Chicago to San Diego?
American Airlines, United Airlines, Southwest Airlines, Alaska Airlines and Frontier Airlines operate nonstop flights on this route.
Which airports serve Chicago and San Diego?
Chicago: Chicago O'Hare International Airport (ORD), Chicago Midway International Airport (MDW) and Chicago Rockford International Airport (RFD). San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD).
What is the time difference between Chicago and San Diego?
San Diego is 2 hours behind Chicago.

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