Good to know - Cheap tickets Saint Louis — San Diego
| Cheapest flight found | $79 |
|---|---|
| Minimal flight time | 3h 50m |
| Flight distance | 2512 km |
| Most popular airline | Southwest Airlines |
Airfare Saint Louis – San Diego by month
Here you can find out in what months how much a ticket Saint Louis – San Diego costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| October 2025 | ||
| September 2025 | ||
| August 2025 | ||
| July 2025 | ||
| June 2025 | ||
| December 2024 | ||
| November 2024 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Saint Louis — San Diego
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:25 | 10:15 | sat | WN281 | Southwest Airlines | 3h 50m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 08:35 | 10:30 | fri | WN1404 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 09:45 | 11:40 | thu | WN1404 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 15:15 | 17:15 | tue | WN4238 | Southwest Airlines | 4h 0m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 15:20 | 17:15 | fri | WN342 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 16:05 | 18:00 | sat | WN1559 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 16:25 | 18:20 | mon, thu, fri | WN1559 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
| 16:55 | 18:50 | tue, wed | WN1404 | Southwest Airlines | 3h 55m | Lambert-St. Louis International Airport — San Diego International Airport | Select dates |
Popular airlines flying Saint Louis — San Diego
Flight Saint Louis – San Diego is served by 20 airlines. 1 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Saint Louis — San Diego by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Saint Louis — San Diego
The graph shows that booking flights Saint Louis — San Diego is best planned for July and flights Saint Louis — San Diego — Saint Louis in the month of October.
Flights Saint Louis — San Diego
The selection of cheap flights Saint Louis — San Diego
Here you can find and purchase the cheapest flights Saint Louis — San Diego from $79 and Saint Louis — San Diego — Saint Louis from $85.
The price of the flight Saint Louis — San Diego (United States) — Saint Louis from $85 (round-trip).
The average price of the flight Saint Louis — San Diego (United States) — Saint Louis $527 (round-trip).
- Departure city: Saint Louis
- IATA code of the city of origin: STL
- Departure airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Departure country: United States
- Destination city: San Diego
- IATA code of the destination city: SAN
- Destination airports: Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport
- Destination country: United States
Low cost flights Saint Louis — San Diego (STL — SAN)
The distance between Saint Louis and San Diego 1561 miles (or 2512 kilometres).
The time difference between Saint Louis and San Diego is 2 h.
Minimal flight time from Saint Louis to San Diego 3h 50m.
LowCostClub always do a comparison of airfares Saint Louis — San Diego with several airlines (include Southwest Airlines). They will always give you all available options so you can find the cheapest flight to San Diego. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Saint Louis — San Diego. Last week, for instance, the cheapest round-trip prices stood at $85 while the cheapest one-way price that was available within the last week cost $79
Routes from nearby cities to San Diego
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to San Diego is from Cedar Rapids. The cheapest airfare can be purchased with a flight from Indianapolis from $75. The nearest airports from Saint Louis with a flight to San Diego are in Kansas City.
Popular International routes from Saint Louis
Popular routes from San Diego
If you are going to fly from San Diego, then study the popular flights. The most popular flights from San Diego:
Popular domestic routes from Saint Louis
FAQ about Saint Louis — San Diego
Are there any direct flights Saint Louis — San Diego?
Yes, they do: WN281, WN1404, WN4238, WN342, WN1559
Can we fly from Saint Louis to San Diego?
Yes, you can fly from Saint Louis to San Diego. Saint Louis has 3 airports (St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport) for flights. Southwest Airlines departs from Saint Louis on mon, tue, wed, thu, fri, sat. There are non-direct flights through Air Canada, Alaska Airlines, AlphaSky, American Eagle, Breeze Airways, Contour Aviation, Delta Connection, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Japan Airlines, Jet Linx Aviation, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Spirit Airlines, Sun Country Airlines, United Express, UPS.
How long does it take to fly from Saint Louis to San Diego?
A direct flight lasts an average of 3h 50m, during which time the aircraft covers a distance of 2512 km.
How much do flights Saint Louis — San Diego cost?
The price of flights Saint Louis — San Diego starts from $79.
What days does the plane fly Saint Louis — San Diego?
Planes fly Saint Louis — San Diego 6 times a week on the following days: mon, tue, wed, thu, fri, sat
What airports are there in Saint Louis and San Diego?
In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport. In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport.
What flights are currently flying from Saint Louis to San Diego?
The following flights fly between Saint Louis and San Diego: WN281, WN1404, WN1404, WN4238, WN342, WN1559, WN1559, WN1404
What month is the cheapest to fly from Saint Louis to San Diego?
High season is considered to be November and the cheapest month is July. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Saint Louis — San Diego flight deals.
Which airlines direct fly from Saint Louis to San Diego?
Only one airline operates a direct flight Saint Louis — San Diego: Southwest Airlines.
Which airlines fly from Saint Louis to San Diego?
All the following airlines flights Saint Louis — San Diego: Air Canada, Alaska Airlines, AlphaSky, American Eagle, Breeze Airways, Contour Aviation, Delta Connection, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Japan Airlines, Jet Linx Aviation, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Express, UPS.