Cheap flights from St. Louis, MO to Rome, Italy

Flights starting at $346. Choose between Frontier Airlines, Ryanair, or United Airlines to find the best price.

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Tips to know when travelling to Rome

Book your trip to arrive at Leonardo da Vinci–Fiumicino Airport, or Ciampino–G. B. Pastine International. The most popular airlines for this route are Frontier Airlines, Ryanair, United Airlines, Virgin Atlantic Airways, and Icelandair. St. Louis and Rome have 190 direct flights per week. When you arrive at Rome, consider visiting Vatican Museum, Colosseum, Pantheon, and St. Peter's Basilica, Vatican.

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
RyanairRYRFRNo
United AirlinesUALUAYes
Virgin Atlantic AirwaysVIRVSYes
IcelandairICEFIYes

Weather in Rome

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January12°C5°C
February13°C5°C
March15°C7°C
April18°C9°C
May22°C13°C
June28°C18°C
July31°C21°C
August31°C22°C
September27°C18°C
October22°C14°C
November17°C10°C
December13°C6°C
Hottest Month
31°C
August
Coldest month
5°C
January
Sunny days
294
days per year

14 day forecast

Saturday
16 Nov
16°C6°C
23 Nov
16°C9°C
Sunday
17 Nov
16°C7°C
24 Nov
17°C9°C
Monday
18 Nov
89%
19°C14°C
25 Nov
18°C10°C
Tuesday
19 Nov
89%
18°C11°C
26 Nov
19°C10°C
Wednesday
20 Nov
78%
19°C15°C
27 Nov
87%
17°C12°C
Thursday
21 Nov
14°C8°C
28 Nov
83%
17°C13°C
Friday
22 Nov
81%
18°C9°C
29 Nov
82%
18°C15°C

Frequently asked questions

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