St. Louis Lambert International Airport
St Louis · US
STL See airport pageCheap Flights from St Louis (STL) to San Diego (SAN)
Track fares, compare route details, and get alerted when prices from St Louis to San Diego drop again.
Typical travel time: 3h 29m
Route pattern: Usually direct
We currently track this route between St Louis (STL) and San Diego (SAN).
This trip covers about 2,501 km and usually takes around 3h 29m.
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
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What we know about this route
60 · STL
What we know about this route
Route distance
2,501 km
Typical travel time
3h 29m
Route pattern
Usually direct
Last checked
—
Popular airlines on this route
WN
Recent fares we tracked
Recent fares we tracked
No live fares tracked yet
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
Airport information
Airport information
San Diego International Airport
San Diego · US
SAN See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from St Louis to San Diego usually take?
This route typically takes around 3h 29m.
How far is St Louis to San Diego by air?
The air distance between St Louis and San Diego is about 2,501 km.
Are there direct flights from St Louis to San Diego?
This route is usually flown direct.
Which airport do you leave from when flying from St Louis to San Diego?
Flights on this route usually depart from St. Louis Lambert International Airport (STL).
Which airport do you arrive at when flying from St Louis to San Diego?
Flights on this route usually arrive at San Diego International Airport (SAN).
Which airlines have appeared on this route?
Airlines we have seen on this route include WN.
How do alerts work for St Louis to San Diego?
Create a free alert and we will email you when we detect a cheaper fare for this route.
Can I book directly with the airline?
Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.