Cheap flights from Rome to St. Louis from $563

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2 stops
Fri, Oct 31
Rome FCOSt. Louis STL

$563
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2 stops
Sat, Nov 1
Rome FCOSt. Louis STL

$583
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2 stops
Sat, Nov 1
Rome FCOSt. Louis STL

$600
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2 stops
Fri, Oct 31
Rome FCOSt. Louis STL

$613
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2 stops
Fri, Oct 31
Rome FCOSt. Louis STL

$615
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2 stops
Thu, Oct 30
Rome FCOSt. Louis STL

$629
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Prices updated:

2 stops
Sat, Nov 1 – Fri, Nov 7
Rome FCOSt. Louis STL

$778
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2 stops
Fri, Oct 31 – Tue, Nov 4
Rome FCOSt. Louis STL

$820
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2 stops
Sat, Nov 1 – Fri, Nov 7
Rome FCOSt. Louis STL

$857
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2 stops
Sat, Nov 1 – Fri, Nov 7
Rome FCOSt. Louis STL

$883
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2 stops
Thu, Oct 30 – Tue, Nov 4
Rome FCOSt. Louis STL

$898
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2 stops
Fri, Oct 31 – Tue, Nov 4
Rome FCOSt. Louis STL

$902
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Prices updated:

How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Leonardo da Vinci–Fiumicino Airport
Arrive to
St. Louis Lambert International
Average flights per week
354
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
WestJetWJAWSNo
Norse Atlantic AirwaysNBTN0No
Spirit AirlinesNKSNKNo
RyanairRYRFRNo

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
4 Oct
29°C18°C
11 Oct
87%
23°C15°C
Sunday
5 Oct
31°C15°C
12 Oct
24°C13°C
Monday
6 Oct
31°C17°C
13 Oct
26°C15°C
Tuesday
7 Oct
85%
23°C18°C
14 Oct
75%
33°C19°C
Wednesday
8 Oct
23°C13°C
15 Oct
77%
24°C17°C
Thursday
9 Oct
22°C12°C
16 Oct
22°C14°C
Friday
10 Oct
87%
23°C15°C
17 Oct
86%
33°C18°C
Travelers usually depart from Leonardo da Vinci–Fiumicino Airport, or Ciampino–G. B. Pastine International when they travel from Rome to St. Louis. The most popular airlines for this route are Frontier Airlines, WestJet, Norse Atlantic Airways, Spirit Airlines, and Ryanair. Rome and St. Louis have 354 direct flights per week.

Frequently asked questions

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When’s the best time to travel between Rome and St. Louis?
What flights operate between Rome and St. Louis?
How many airports are there near Rome?
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What time do nonstop (direct) flights between Rome and St. Louis depart?
What time do nonstop (direct) flights between Rome and St. Louis arrive?
What time do flights between Rome and St. Louis depart?
What time do flights between Rome and St. Louis arrive?

Explore alternative trips

Flights from Rome

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Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Rome

Here is a list of countries people are flying to

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