Flights from St. Louis (STL) to San Diego (SAN)
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St. Louis to San Diego Flight Information
Find the Cheapest Flights from St. Louis (STL) to San Diego (SAN)
Work hard, travel harder! Wotif brings you the cheapest St. Louis to San Diego flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top STL to SAN routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.
to Information
Traveling From | Lambert-St. Louis Intl. |
|---|---|
Origin Airport | |
Origin Airport IATA Code | STL |
Traveling To | San Diego Intl. |
Destination Airport | |
Destination Airport IATA Code | SAN |
Number of Airlines Serving | |
Average Flight Time | hours mins |
Direct Flight Time | hours mins |
Flight Price |
St. Louis to San Diego Flight Deals from
Considering a quick trip to San Diego, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from STL to SAN. With heaps of cheap fares from St. Louis, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.
It’s easy to book flights to San Diego from St. Louis
For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to San Diego from St. Louis from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to San Diego in just hour(s) and mins, too.
Snap up great deals on flights to San Diego from St. Louis
Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from St. Louis to San Diego today!
Find cheap airfares to San Diego from St. Louis
Here are our insider tips for bagging a flight bargain:
- Look for midweek flights and late night, early morning arrival and departure times
- Check out other airports near St. Louis and San Diego
- Avoid peak season (prices tend to be lower in )
- Be flexible with your travel dates and you can usually get cheaper options
Reasons to book your flights to San Diego from St. Louis with Wotif
Wotif is a super-easy way to find the best flight for you to San Diego. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!
Great places to stay after flight from St. Louis to San Diego
Sheraton San Diego Resort
The gym is top notch with a smith press, squat rack, free weights, yoga, and a lot of cardio machines. The staff are excellent. Rooms updated. Breakfast buffet is rather sparse and not worth it, go a la carte if you must eat there. Views, locations, pools, gym, store, and restaurants are all great. ...
Reviewed on 28 Mar 2026
Wyndham San Diego Bayside
Room was nice. Staff was not rude, but not friendly either. Was a great simple place to stay in San Diego. The Vacation Club Presentation was not great and over promised on how gifts work.
Reviewed on 28 Mar 2026
Homewood Suites by Hilton San Diego Airport/Liberty Station
We loved the hotel very cozy everyone so kind would recommend.
Reviewed on 28 Mar 2026
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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , 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.