Flight times from St. Louis to San Diego & schedule

The average flight time from St. Louis to San Diego is About 4 hours 20 minutes, covering a distance of About 2,514.9 km.

Flight duration

About 4 hours 20 minutes

Flight distance

About 2,514.9 km

How long is the flight from St. Louis to San Diego?

The flights usually depart from St. Louis Lambert International Airport and arrive at Denver International Airport.

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Earliest first
Latest first
Frontier Airlines F92017
STL 1:35 PM
LAS 3:30 PM
With stops 3.9h
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Frontier Airlines F91469
LAS 11:18 AM
SAN 12:38 PM
1.3h
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Delta Air Lines DL3156
STL 2:11 PM
ATL 4:48 PM
With stops 1.6h
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Delta Air Lines DL819
ATL 7:50 PM
SAN 9:41 PM
4.8h
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Hawaiian Airlines HA7126
STL 3:24 PM
SEA 5:52 PM
With stops 4.5h
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Hawaiian Airlines HA6874
SEA 5:50 PM
SAN 8:42 PM
2.9h
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American Airlines AA2269
STL 5:58 PM
DFW 8:05 PM
With stops 2.1h
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Frontier Airlines F91425
DFW 10:53 PM
SAN 12:24 AM
3.5h
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Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2121
MSP 8:50 AM
SAN 10:51 AM
4.0h
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Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2125
MSP 11:36 AM
SAN 1:37 PM
4.0h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL894
ATL 11:20 AM
SAN 1:08 PM
4.8h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F94989
DEN 10:36 PM
SAN 12:15 AM
2.6h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Hawaiian Airlines HA6871
SEA 11:25 AM
SAN 2:17 PM
2.9h
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Alaska Airlines AS473
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Alaska Airlines AS621
SEA 12:56 PM
SAN 3:46 PM
2.8h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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United Airlines UA2309
DEN 8:00 AM
SAN 9:17 AM
2.3h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F92817
DEN 3:33 PM
SAN 5:09 PM
2.6h
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United Airlines UA4183
STL 8:00 AM
ORD 9:22 AM
With stops 1.4h
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United Airlines UA2683
ORD 1:15 PM
SAN 3:30 PM
4.3h
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United Airlines UA4183
STL 8:00 AM
ORD 9:22 AM
With stops 1.4h
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American Airlines AA1543
ORD 5:49 PM
SAN 8:35 PM
4.8h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1940
DEN 11:15 AM
SAN 12:38 PM
2.4h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1302
DEN 1:25 PM
SAN 2:53 PM
2.5h
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Delta Air Lines DL1571
STL 9:00 AM
ATL 11:38 AM
With stops 1.6h
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Delta Air Lines DL712
ATL 6:30 PM
SAN 8:18 PM
4.8h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
With stops 3.7h
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Frontier Airlines F91571
PHX 9:36 AM
SAN 9:57 AM
1.4h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
With stops 3.7h
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American Airlines AA4225
PHX 10:04 AM
CLD 11:25 AM
1.4h
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Delta Air Lines DL2868
STL 10:45 AM
DTW 1:17 PM
With stops 1.5h
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Delta Air Lines DL369
DTW 4:30 PM
SAN 6:27 PM
5.0h
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Delta Air Lines DL2868
STL 10:45 AM
DTW 1:17 PM
With stops 1.5h
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Delta Air Lines DL369
DTW 4:30 PM
SAN 6:27 PM
5.0h
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Frontier Airlines F93107
STL 10:09 PM
LAS 11:57 PM
With stops 3.8h
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Frontier Airlines F91469
LAS 11:18 AM
SAN 12:38 PM
1.3h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1940
DEN 11:15 AM
SAN 12:38 PM
2.4h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1302
DEN 1:25 PM
SAN 2:53 PM
2.5h
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Delta Air Lines DL1571
STL 9:00 AM
ATL 11:38 AM
With stops 1.6h
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Delta Air Lines DL712
ATL 6:30 PM
SAN 8:18 PM
4.8h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
With stops 3.7h
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Frontier Airlines F91571
PHX 9:36 AM
SAN 9:57 AM
1.4h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
With stops 3.7h
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American Airlines AA4225
PHX 10:04 AM
CLD 11:25 AM
1.4h
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United Airlines UA4183
STL 8:00 AM
ORD 9:22 AM
With stops 1.4h
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United Airlines UA2683
ORD 1:15 PM
SAN 3:30 PM
4.3h
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United Airlines UA4183
STL 8:00 AM
ORD 9:22 AM
With stops 1.4h
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American Airlines AA1543
ORD 5:49 PM
SAN 8:35 PM
4.8h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F94989
DEN 10:36 PM
SAN 12:15 AM
2.6h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Hawaiian Airlines HA6871
SEA 11:25 AM
SAN 2:17 PM
2.9h
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Alaska Airlines AS473
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Alaska Airlines AS621
SEA 12:56 PM
SAN 3:46 PM
2.8h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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United Airlines UA2309
DEN 8:00 AM
SAN 9:17 AM
2.3h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F92817
DEN 3:33 PM
SAN 5:09 PM
2.6h
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Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2121
MSP 8:50 AM
SAN 10:51 AM
4.0h
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Check prices
Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2125
MSP 11:36 AM
SAN 1:37 PM
4.0h
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Check prices
Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL894
ATL 11:20 AM
SAN 1:08 PM
4.8h
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American Airlines AA2269
STL 5:58 PM
DFW 8:05 PM
With stops 2.1h
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Frontier Airlines F91425
DFW 10:53 PM
SAN 12:24 AM
3.5h
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Hawaiian Airlines HA7126
STL 3:24 PM
SEA 5:52 PM
With stops 4.5h
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Hawaiian Airlines HA6874
SEA 5:50 PM
SAN 8:42 PM
2.9h
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Check prices
Delta Air Lines DL3156
STL 2:11 PM
ATL 4:48 PM
With stops 1.6h
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Delta Air Lines DL819
ATL 7:50 PM
SAN 9:41 PM
4.8h
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FAQs about flight schedules from St. Louis to San Diego

  • When are flight tickets from St. Louis (STL) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from St. Louis to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 5 hours 3 minutes to fly from St. Louis (STL) to San Diego (SAN).