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Fares from $44 One Way, $88 Round Trip from St. Louis to San Diego County

Prices starting at $88 for return flights and $44 for one-way flights to San Diego County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To San Diego County from St. Louis

Route Information for Flights from St. Louis to San Diego County

Origin Airport IATA CodeSTL
Destination Airport IATA CodeSAN
Distance1554 mi
Direct Flight AirlinesSouthwest Airlines
Earliest Flight Arrival11:15PM UTC
Latest Flight Arrival11:10PM UTC

Flights Review

Nov 5, 2018

We had not ever flown on Alaska airlines & it was the best! We will definitely be back. Thank you

Jun 13, 2018

Love this airline

Apr 10, 2018

Wifi didn't work well; couldn't connect for anything!

Mar 18, 2018

Flight attendants really took good care of my autistic daughter. I thank you all from the bottom of my heart.

Feb 25, 2018

Bumpy ride which cant be helped but otherwise good flight and staff was friendly

Traveling from St Louis to San Diego

Lambert-St. Louis International Airport

Planning a trip on a budget can often be a challenge. allows travelers to search many different airlines at once to find cheap flights from St. Louis, Missouri. The Lambert-St. Louis International Airport is located 15 miles northwest of downtown on Airflight Drive. Thirteen airlines provide services to the airport, including US Airways, United Airlines, Delta and American Airlines.

Parking at the Airport

Parking at the Lambert-St. Louis International Airport is provided by Super Park. Both long-term and short-term parking are available. Shuttle services are available 24 hours a day to and from the parking areas to the main terminal. Super Park ensures the closest parking available, and in many cases, parking is within walking distance to the terminal. Fees are charged by the hour or by the day with discounts for weekly parking.

Transportation to the Airport

Go Best Express Airport Shuttle offers shared shuttle rides to and from all downtown hotels and businesses in St. Louis. Shuttles are available every 15 to 30 minutes all day, and reservations are recommended. The MetroLink has 37 stations that provide service to and from the airport. The Link is available for a flat fee. The Metropolitan Taxicab Commission services the Lambert-St. Louis International Airport, and it provides metered transportation in and around St. Louis. Exact fares depend on the destination, and taxis require an additional $3 airport fee. Limos are available for rent by the day or by the hour, and many local hotels provide complimentary shuttles to and from the airport for their guests. can assist travelers in locating cheap car rental agencies in the area.

Dining Options at Lambert-St. Louis International Airport

The Lambert-St. Louis International Airport offers many excellent food options for those who want to eat before their flight. The Great American Bagel Company offers many bagel varieties, as well as fresh coffee and juice. Starbucks is available at the Lambert's East Terminal and has a selection of blended coffees and bakery items. For travelers who prefer a sit-down meal before reaching the airport, Half and Half is located near the airport in St. Louis and offers eggs, toast, bacon and fresh donuts. For individuals looking for travel deals, can provide assistance in locating cheap flights from St. Louis.

Flights to San Diego

Booking flights to San Diego with helps ensure you get the best rate on your airline tickets. The website makes it easy to find a flight that fits your budget. searches hundreds of flight combinations to find you a bargain.

San Diego International Airport

The San Diego International Airport is located on North Harbor Drive, approximately three miles from downtown San Diego. The airport has hubs for 20 different airlines, including Alaska Airlines, American Airlines, British Airways, JetBlue and Southwest Airlines. The website searches flights from all available airlines and displays the results, so you can choose a flight that fits your travel needs and budget.

Parking and Transportation

The San Diego International Airport doesn't allow curbside parking. If you're being picked up from the airport, you'll need to pay for parking. Parking costs $2 for every half hour, with a maximum of $28 per day. The airport offers complimentary shuttle services from the parking lot to the airport terminals. Amtrak and the Metro Bus run between the airport and downtown San Diego every 15 minutes. You can also reserve a taxicab at any of the airport's transportation plazas. can reserve you a rental car for the duration of your trip. The airport has courtesy phones located near baggage claim, so you can request shuttle service to the car rental company as soon as you arrive.

Dining at the Airport

If you need to grab a quick bite to eat when you arrive, the airport has numerous restaurants, including Monet's California Deli, Pizza Uno, McDonald's and Cramer's Deli. Because takes care of everything when you book flights to San Diego on the website, you'll have plenty of time to relax and enjoy a meal before you head to your hotel.

Flights from St. Louis to San Diego County - Frequently Asked Questions

Are there non-stop flights from St. Louis to San Diego County?

Choose your ideal travel dates, because there is. You can get from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Diego, CA Airport (SAN-San Diego Intl.) in one simple trip with Southwest Airlines.

What is the shortest flight from St. Louis to San Diego County?

Getting from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Diego, CA Airport (SAN-San Diego Intl.) takes at least 3 hours and 40 minutes. Indulge in a tipple and watch a movie or two — now's your chance to sit back and chill out.

What airlines fly from St. Louis to San Diego County most frequently?

If you're on the hunt for the carrier with the most frequent flights from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Diego, CA Airport (SAN-San Diego Intl.), buckle up and take off with Southwest Airlines. This carrier offers 49 flights every month along this route.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.