Cheap Alaska Airlines flights St. Louis (STL) to San Diego (SAN)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in
Flights from St. Louis (STL) to San Diego (SAN)
Origin airport
Lambert-St. Louis Intl.
Destination airport
San Diego Intl.
Distance
2487 km
Average flight time
3 hours 6 mins
*Available to Expedia members.
*Disponível para associados da Expedia.