Cheap flights from San Diego to St. Louis from $84

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1 stop
Tue, Nov 18
San Diego SANSt. Louis STL

2 stops
Wed, Nov 19
San Diego SANSt. Louis STL

2 stops
Mon, Nov 17
San Diego SANSt. Louis STL

$104
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1 stop
Fri, Nov 21
San Diego SANSt. Louis STL

$124
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1 stop
Thu, Nov 20
San Diego SANSt. Louis STL

$125
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1 stop
Mon, Nov 17
San Diego SANSt. Louis STL

$146
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1 stop
Tue, Nov 18 – Sun, Nov 23
San Diego SANSt. Louis STL

$194
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1 stop
Thu, Nov 20 – Sun, Nov 23
San Diego SANSt. Louis STL

$238
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1 stop
Thu, Nov 20 – Tue, Nov 25
San Diego SANSt. Louis STL

$249
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1 stop
Thu, Nov 20 – Tue, Nov 25
San Diego SANSt. Louis STL

$249
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1 stop
Fri, Nov 21 – Mon, Nov 24
San Diego SANSt. Louis STL

$291
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1 stop
Thu, Nov 20 – Mon, Nov 24
San Diego SANSt. Louis STL

$292
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
San Diego International
Arrive to
St. Louis Lambert International
Average flights per week
184
Flight distance

Check-in for a flight from San Diego to St. Louis

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
JetBlue AirwaysJBUB6No
Hawaiian AirlinesHALHANo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
265
days per year
Snow days
9
days per year

14 day forecast

Saturday
25 Oct
67%
17°C11°C
1 Nov
21°C10°C
Sunday
26 Oct
15°C11°C
2 Nov
23°C14°C
Monday
27 Oct
16°C11°C
3 Nov
20°C9°C
Tuesday
28 Oct
89%
14°C12°C
4 Nov
22°C13°C
Wednesday
29 Oct
75%
14°C9°C
5 Nov
17°C10°C
Thursday
30 Oct
16°C6°C
6 Nov
10°C4°C
Friday
31 Oct
17°C7°C
7 Nov
11°C2°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to St. Louis. The most popular airlines for this route are United Airlines, Frontier Airlines, Alaska Airlines, JetBlue Airways, and Hawaiian Airlines. San Diego and St. Louis have 184 direct flights per week.

Frequently asked questions

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How many airports are there near St. Louis?
What time do nonstop (direct) flights between San Diego and St. Louis depart?
What time do nonstop (direct) flights between San Diego and St. Louis arrive?
What time do flights between San Diego and St. Louis depart?
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Explore alternative trips

Flights from San Diego

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to

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