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Cheap Flights From St. Louis, Missouri (STL) To San Diego, California (SAN)

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Fares from St. Louis, MO (STL)
$312 RT to
San Diego, CA (SAN)
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Airline(s)
Southwest
Seats:
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
Adv. Purchase:
14 Days
Available:
Mon-Thur & Sat
Travel Ending:
Wednesday, 11 February 2015
More Details:
No min. stay, Fare can be bought one-way for half the lowest roundtrip price
Last Updated:
Wednesday, 17 December 2014
Our Notes:
This is a fare from Southwest, please visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best option.
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All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

Reviews for St. Louis to San Diego (STL-SAN)

based on 8 reviews
Flown this route before? Write a review
    1. Flight Rating

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    4. Seat Comfort:

    Okay flights until the last leg

    by cmertz on April 21, 2011

    Flight from St. Louis to San Diego

    Airline:
    American
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Chicago, Illinois
    Date of Flight:
    April 2011
    Seat Class:
    economy

    Actually all four flights were fine except for the last one where we had turbulence but nothing against the crew - in fact they did a good job of getting us through the storm! Unfortunately, there is no food and on a 4 hour flight from Chicago to St Louis it would have been appreciated. NO peanuts even!!! But they did do beverage service twice which is nice since dehydration is an issue on flights. Seats could be a little more roomier but legroom wasn't bad. We got detoured out of Chicago on our flight from San Diego home but they were very accommodating to get us on a LAX connection and actually got home 20 minutes earlier!

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    Horrible Experience.

    by quadtrx on March 31, 2011

    Flight from St. Louis to San Diego

    Airline:
    United
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Chicago, Illinois
    Date of Flight:
    March 2011
    Seat Class:
    economy

    I traveled by myself with 2 small children and the flight attendents were horrible. When asked for assistance I was told unless I had a wheelchair they couldn't help me. They were very rude and only told me to "please hurry up as others are trying to find their seats." I will NEVER fly UNITED Airlines again.

    1. Flight Rating

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    Southwest took care of us!

    by lindsayb on January 6, 2011

    Flight from St. Louis to San Diego

    Airline:
    Southwest
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    December 2010
    Seat Class:
    economy

    Our flight was delayed, which would have made us miss our connection in Las Vegas - by the time I got to the gate to check on what we should do, the agent already had me rebooked on a non-stop flight that would have gotten me in EARLIER than planned! They even gave one of us a low boarding number, so we could all sit together. Despite the stress of a really bad weather day requiring a lot of aggravation on their part, the ticket agents kept their sense of humor and top-quality customer service. And even though I rated seat comfort only average - Southwest's seats are no more uncomfortable than any other airline - none of them are built for comfort in coach!

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    It was your average, normal, uneventful (thank goodness) type of flight. We did not get any peanuts, but did receive the drink. HA!! (c:

    by amazon_zonnie on October 14, 2010

    Flight from St. Louis to San Diego

    Airline:
    US Airways
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Denver, Colorado
    Date of Flight:
    October 2010
    Seat Class:
    economy

    We had two airlines that we used ... United & US Airways. Of course the flight attendants were very kind as usual. I wish St. Louis was a hub, though, so we could have direct flights, but we had one stop. It all worked out fine. I'm always grateful for "uneventful." (c:

    1. Flight Rating

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    4. Seat Comfort:

    Comfortable

    by crisswell on September 22, 2010

    Flight from St. Louis to San Diego

    Airline:
    US Airways
    RT/OW
    One Way
    Number of Stops:
    1 stop in Phoenix, Arizona
    Date of Flight:
    September 2010
    Seat Class:
    economy

    The airplane was comfortable. We arrived early and had to wait for our gate. I had an empty seat next to me for both legs of the flight. Overall it was a good flight. They don't serve snacks on the plane but, you can bring your own. The attendents were friendly.

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    Flight to San Diego & back

    by amazonzonnie on September 17, 2010

    Flight from St. Louis to San Diego

    Airline:
    United
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Atlanta, Georgia
    Date of Flight:
    July 2010
    Seat Class:
    economy

    It was your normal, average, non-eventful flight which I am thoroughly thankful for! (c: Thank you! However, I do not think I will go to San Diego from St. Louis through Atlanta ever again. I thought I would save some money, but ended up not.

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    Good Review

    by pakuene on July 16, 2010

    Flight from St. Louis to San Diego

    Airline:
    American
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Dallas, Texas
    Date of Flight:
    June 2010
    Seat Class:
    economy

    I was using frequent flyer miles and I did not have to pay for checking my bag which was wonderful and I had priority status for boarding which was also nice. All flights boarded and left on time and arrived on time. It was a pleasure.

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    Great Flightcrew!

    by mrmom62 on June 13, 2010

    Flight from St. Louis to San Diego

    Airline:
    Southwest
    RT/OW
    One Way
    Number of Stops:
    No stops
    Date of Flight:
    May 2010
    Seat Class:
    economy

    We took Southwest's new non-stop service from St. Louis to San Diego and had the usual Southwest experience, few frills, but a great price plus no baggage fees - I managed to book for $64 per person one way plus taxes (!!). However, the flight crew was excellent as my 9 year-old son got sick (stomach flu) during the flight and they were right there and handled him wonderfully without most of the surrounding passengers even knowing. They didn't make a fuss, so he took it calmly, let him sit in the back for a few minutes, and checked on him after he went back to his seat. Considering it was nearly a four hour flight, and it could have seemed like the longest flight in the world, everything went great.

    Yes, Southwest has it's downsides like no assigned seats, but the upsides of great prices, transferable reservations with no charge, and no baggage fees, plus some of the best flight attendants in the business make it my choice for family trips.

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$457 Flight from St. Louis to San Diego (STL-SAN) Sun, Jun 8 - Tue, Jun 10 American Airlines
$457 Flight from St. Louis to San Diego (STL-SAN) Thu, Jun 5 - Thu, Jun 12 United Airlines
$559 Flight from St. Louis to San Diego (STL-SAN) Fri, Jun 6 - Sat, Jun 7 United Airlines
$560 Flight from St. Louis to San Diego (STL-SAN) Fri, Jun 6 - Mon, Jun 9 American Airlines
$560 Flight from St. Louis to San Diego (STL-SAN) Thu, Jun 5 - Mon, Jun 9 US Airways
$560 Flight from St. Louis to San Diego (STL-SAN) Fri, Jun 6 - Mon, Jun 9 US Airways
$570 Flight from St. Louis to San Diego (STL-SAN) Sun, Jun 8 - Tue, Jun 10 US Airways
$570 Flight from St. Louis to San Diego (STL-SAN) Fri, Jun 6 - Sun, Jun 8 US Airways
$570 Flight from St. Louis to San Diego (STL-SAN) Thu, Jun 5 - Sun, Jun 8 US Airways
$570 Flight from St. Louis to San Diego (STL-SAN) Sun, Jun 8 - Mon, Jun 9 US Airways
There are approximately 514 flights covering the route from Lambert-St. Louis International Airport in St. Louis to San Diego International Airport in San Diego, provided by as many as 9 airlines.

The following airlines sometimes offer nonstop cheap flights from St. Louis to San Diego:

Transwest Air

As an alternative to flying from St. Louis, you may also want to try searching for cheap flights from Columbia (COU).
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