Cheap flights from Detroit to St. Louis from CA$195

Cheap flights from Detroit to St. Louis from CA$195

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1 stop
Wed, Mar 4
Detroit DTWSt. Louis STL

CA$195
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1 stop
Fri, Mar 6
Detroit DTWSt. Louis STL

CA$210
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1 stop
Wed, Mar 4
Detroit DTWSt. Louis STL

CA$210
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1 stop
Fri, Mar 6
Detroit DTWSt. Louis STL

CA$210
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1 stop
Fri, Mar 6
Detroit DTWSt. Louis STL

CA$210
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1 stop
Wed, Mar 4
Detroit DTWSt. Louis STL

CA$210
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1 stop
Sat, Mar 7 – Tue, Mar 10
Detroit DTWSt. Louis STL

CA$447
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1 stop
Sat, Mar 7 – Tue, Mar 10
Detroit DTWSt. Louis STL

CA$520
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1 stop
Sun, Mar 1 – Tue, Mar 3
Detroit DTWSt. Louis STL

CA$541
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1 stop
Sun, Mar 1 – Tue, Mar 3
Detroit DTWSt. Louis STL

CA$541
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1 stop
Sun, Mar 1 – Tue, Mar 3
Detroit DTWSt. Louis STL

CA$541
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1 stop
Sun, Mar 1 – Tue, Mar 3
Detroit DTWSt. Louis STL

CA$541
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Detroit Metropolitan
Arrive to
St. Louis Lambert International
Average flights per week
169
Flight distance

Check-in for a flight from Detroit to St. Louis

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Southern Airways ExpressFDY9XYes
JetBlue AirwaysJBUB6No

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
The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, Southern Airways Express, and JetBlue Airways. Detroit and St. Louis have 169 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 Detroit?
What airports are near Detroit?
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Which airlines fly between Detroit and St. Louis?
When’s the best time to travel between Detroit and St. Louis?
What flights operate between Detroit and St. Louis?
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What time do nonstop (direct) flights between Detroit and St. Louis depart?
What time do nonstop (direct) flights between Detroit and St. Louis arrive?
What time do flights between Detroit and St. Louis depart?
What time do flights between Detroit and St. Louis arrive?

Explore alternative trips

Flights from Detroit

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 Detroit

Here is a list of countries people are flying to

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