Cheap flights from San Diego to St. Louis from $76

Cheap flights from San Diego to St. Louis from $76

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1 stop
Fri, Mar 6
San Diego SANSt. Louis STL

1 stop
Wed, Mar 4
San Diego SANSt. Louis STL

$168
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1 stop
Fri, Mar 6
San Diego SANSt. Louis STL

$168
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1 stop
Thu, Mar 5
San Diego SANSt. Louis STL

$168
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1 stop
Tue, Mar 3
San Diego SANSt. Louis STL

$168
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1 stop
Sat, Mar 7
San Diego SANSt. Louis STL

$169
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1 stop
Fri, Mar 6 – Wed, Mar 11
San Diego SANSt. Louis STL

$168
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1 stop
Fri, Mar 6 – Tue, Mar 10
San Diego SANSt. Louis STL

$337
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1 stop
Fri, Mar 6 – Tue, Mar 10
San Diego SANSt. Louis STL

$337
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1 stop
Fri, Mar 6 – Tue, Mar 10
San Diego SANSt. Louis STL

$337
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1 stop
Fri, Mar 6 – Tue, Mar 10
San Diego SANSt. Louis STL

$337
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1 stop
Sat, Mar 7 – Mon, Mar 9
San Diego SANSt. Louis STL

$338
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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
186
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
Alaska AirlinesASAASNo
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°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°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Saturday
14 Feb
74%
12°C5°C
21 Feb
74%
7°C3°C
Sunday
15 Feb
89%
9°C7°C
22 Feb
2°C-3°C
Monday
16 Feb
12°C6°C
23 Feb
3°C-6°C
Tuesday
17 Feb
17°C8°C
24 Feb
13°C0°C
Wednesday
18 Feb
20°C13°C
25 Feb
71%
12°C0°C
Thursday
19 Feb
84%
20°C8°C
26 Feb
6°C-3°C
Friday
20 Feb
20°C9°C
27 Feb
8°C-1°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 Frontier Airlines, United Airlines, Alaska Airlines, JetBlue Airways, and Spirit Airlines. San Diego and St. Louis have 186 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from St. Louis?
Which airports are there in San Diego?
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When’s the best time to travel between San Diego and St. Louis?
What flights operate between San Diego and St. Louis?
How many airports are there near San Diego?
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?
What time do flights between San Diego and St. Louis arrive?

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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