Cheap flights Saint Louis — San Diego (STL — SAN)

Good to know - Cheap tickets Saint Louis — San Diego

Cheapest flight found $79
Minimal flight time 3h 45m
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
September 2025
July 2025
June 2025
December 2024
November 2024
October 2024
September 2024
August 2024
July 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
07:40 09:55 thu, fri, sun WN2403 Southwest Airlines 4h 15m Lambert-St. Louis International Airport — San Diego International Airport Select dates
08:25 10:10 sat WN757 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
10:10 11:55 sun WN757 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
13:15 15:00 mon, thu, fri WN1931 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
17:30 19:18 sun DL8887 Delta Connection 3h 48m St. Louis Downtown Airport — San Diego International Airport Select dates
17:50 19:35 tue, wed WN1482 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
19:20 21:25 thu WN5163 Southwest Airlines 4h 5m Lambert-St. Louis International Airport — San Diego International Airport Select dates
19:20 21:05 sun WN333 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
20:50 22:35 sat WN333 Southwest Airlines 3h 45m Lambert-St. Louis International Airport — San Diego International Airport Select dates
All routes

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 September 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 $528 (round-trip).

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 45m.

LowCostClub always do a comparison of airfares Saint Louis — San Diego with several airlines (include Southwest Airlines, Delta Connection). 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

Yes, they do: WN2403, WN757, WN1931, DL8887, WN1482, WN5163, WN333

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, Delta Connection depart from Saint Louis on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Alaska Airlines, American Eagle, Contour Aviation, FedEx, Frontier (Pike the Sea Otter Livery), Japan Airlines, Jet Linx Aviation, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS.

A direct flight lasts an average of 3h 45m, during which time the aircraft covers a distance of 2512 km.

The price of flights Saint Louis — San Diego starts from $79.

Planes fly Saint Louis — San Diego 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

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.

The following flights fly between Saint Louis and San Diego: WN2403, WN757, WN757, WN1931, DL8887, WN1482, WN5163, WN333, WN333

High season is considered to be July and the cheapest month is September. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Saint Louis — San Diego flight deals.

The following airlines have direct flights Saint Louis — San Diego: Southwest Airlines, Delta Connection.

All the following airlines flights Saint Louis — San Diego: Air Canada, Alaska Airlines, American Eagle, Contour Aviation, Delta Connection, FedEx, Frontier (Pike the Sea Otter Livery), Japan Airlines, Jet Linx Aviation, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS.

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