โ Chicago to San Diego: all datesSee all โ
Round trip
Chicago to San Diego ๐บ๐ธ
$413
- Departs
- Mon, Oct 26
- Return
- Fri, Oct 30
- Stops
- 1 stop
- Airline
- Frontier Airlines
- Duration
- 5h 38m
Check this fare โAffiliate link โ we may earn a commission, at no extra cost to you. How we make money
Fare expires in --:--:--
Other dates on this route
Cheapest round-trip fare by departure day Cheap Average Pricey
October 2026
SMTWTFS1234567891011121314151617
Work-hours calculator
This flight to San Diego costs you 27h 32m of work.
Also cheap
More from Chicago
Deal alerts
Never miss a price drop
One short email when a fare drops well below its usual price. Follow as many cities as you like. No spam, unsubscribe anytime.
Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
