฿11,255 Cheap Alaska Airlines flights from Chicago to San Diego (CHI→SAN)

View ฿11,255 flight on Tue, 23 Dec 2025Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Alaska Airlines flights from Chicago to San Diego (CHI→SAN)

Prices were available within the past 7 days and start at ฿11,255 for one-way flights and 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

From ฿2,977 - ฿5,966 per traveller.

Travel information

Origin airport
CHI-All Airports
Destination airport
San Diego Intl.
Distance
2694 km
*Available to Expedia members.