Flights from Lambert-St. Louis Intl. Airport to San Diego Intl. Airport | AARP Travel Center

Sign in with your AARP.org username and password.

If you booked a trip before July 22, 2026 with a different email address than what you use on AARP.org, use Find Your Booking on the My Trips page to find it.

Skip to main content

Stays
Flights
Cars
Vacation Packages
Things to do
Cruises

Support
My Trips
Members can access discounts and special features
- Login

Flights from Lambert-St. Louis Intl. Airport to San Diego Intl. Airport
Flights to San Diego
California
United States of America
North America
Flights
Expedia-AARP.com

Packages
Flights

Roundtrip
One-way
Multi-city

Travelers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

Economy Premium economy Business class First class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Popular Flights from Lambert-St. Louis Intl. Airport

St. Louis to Chicago (STL - ORD)
St. Louis to Melbourne (STL - AVV)
St. Louis to Norfolk (STL - ORF)
St. Louis to Miami (STL - MIA)
St. Louis to Allentown (STL - ABE)
St. Louis to Boston (STL - BOS)
St. Louis to Fort Lauderdale (STL - FLL)
St. Louis to Myrtle Beach (STL - MYR)
St. Louis to Lihue (STL - LIH)
St. Louis to Hartford (STL - BDL)
St. Louis to Denver (STL - DEN)
St. Louis to Palm Springs (STL - PSP)
St. Louis to Marseille (STL - MRS)
St. Louis to Houston (STL - IAH)
St. Louis to Midland (STL - MAF)
St. Louis to Little Rock (STL - LIT)
St. Louis to Cancun (STL - CUN)
St. Louis to Providence (STL - PVD)
St. Louis to Las Vegas (STL - LAS)

Top Flight Routes to San Diego Intl.

ORD to SAN
PHX to SAN
GSO to SAN
RDU to SAN
DCA to SAN
PDX to SAN
DTW to SAN
ALS to SAN
SLC to SAN
MSP to SAN

Top Airlines Operating at Lambert-St. Louis Intl. Airport

American Airlines
Delta
United
Alaska Airlines
Frontier Airlines

Popular Destinations

Flights to San Diego
Flights to Escondido
Flights to Carlsbad
Flights to Oceanside
Flights to La Jolla
Flights to Tijuana
Flights to Chula Vista
Flights to Coronado
Flights to Encinitas
Flights to Playas de Rosarito

Plan Your Trip

Flights to San Diego

San Diego Hotels

San Diego Car Rentals

San Diego Vacations

Policies

Privacy Policy
Terms of use
Cookie Statement
Website Feedback
Your privacy choices

† More information about the $50 gift card with flight package benefit may be found at: https://www.expedia-aarp.com/lp/b/vacationpackages50prepaid

English Copyright 1995 - 2026. All rights reserved. Use of this Web site constitutes acceptance of the Expedia User Agreement and Privacy Policy. AARP and its affiliates do not provide retail goods or services or discounts on such goods or services. All goods or services and discounts offered via the AARP® Travel Center powered by Expedia®, are provided by third-party suppliers. AARP and its affiliates do not endorse and are not responsible for the goods or services and discounts made available on this site. Offers are subject to change and may have restrictions. Please contact the AARP Travel Center directly for full details. Expedia pays a royalty fee to AARP for the use of AARP's intellectual property. These fees are used for the general purposes of AARP.

4dcb3bad-72d6-48ca-9661-fa339d8892ec183ef0bc-852b-4179-a09f-6d4eea60f173