Cheap flights from Rome to St. Louis from £279

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2 stops
Fri, May 16
Rome FCOSt. Louis STL

£279
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2 stops
Tue, May 20
Rome FCOSt. Louis STL

£288
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2 stops
Tue, May 20
Rome FCOSt. Louis STL

£291
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2 stops
Wed, May 14
Rome FCOSt. Louis STL

£295
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2 stops
Wed, May 14
Rome FCOSt. Louis STL

£297
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2 stops
Sat, May 17
Rome FCOSt. Louis STL

£303
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Prices updated:

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2 stops
Fri, May 16 – Wed, May 21
Rome FCOSt. Louis STL

£740
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2 stops
Fri, May 16 – Tue, May 20
Rome FCOSt. Louis STL

£741
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2 stops
Wed, May 14 – Tue, May 20
Rome FCOSt. Louis STL

£757
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2 stops
Wed, May 14 – Tue, May 20
Rome FCOSt. Louis STL

£759
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2 stops
Sat, May 17 – Wed, May 21
Rome FCOSt. Louis STL

£764
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1 stop
Thu, May 15 – Tue, May 20
Rome FCOSt. Louis STL

£818
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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
170
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
WestJetWJAWSNo
Turkish AirlinesTHYTKNo
RyanairRYRFRNo
VuelingVLGVYNo

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
263
days per year
Snow days
9
days per year

14 day forecast

Saturday
19 Apr
89%
15°C13°C
26 Apr
17°C8°C
Sunday
20 Apr
60%
23°C13°C
27 Apr
20°C9°C
Monday
21 Apr
89%
21°C10°C
28 Apr
75%
26°C12°C
Tuesday
22 Apr
26°C12°C
29 Apr
79%
17°C11°C
Wednesday
23 Apr
87%
23°C15°C
30 Apr
18°C7°C
Thursday
24 Apr
84%
26°C16°C
1 May
21°C9°C
Friday
25 Apr
82%
19°C15°C
2 May
27°C12°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, Turkish Airlines, Ryanair, and Vueling. Rome and St. Louis have 170 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Rome and St. Louis arrive?
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