Cheap flights from St. Louis, MO to Rome, Italy
Flights starting at $313. Choose between Ryanair, United Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to Rome
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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 Ryanair, United Airlines, Frontier Airlines, Virgin Atlantic Airways, and Wizz Air Malta. St. Louis and Rome have 116 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
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Ryanair | RYR | FR | No | |
United Airlines | UAL | UA | Yes | |
Frontier Airlines | FFT | F9 | No | |
Virgin Atlantic Airways | VIR | VS | Yes | |
Wizz Air Malta | WMT | W4 | No |
Online check-in is not available for these airlines.
Weather in Rome
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 12°C | 5°C |
February | 13°C | 5°C |
March | 15°C | 7°C |
April | 18°C | 9°C |
May | 22°C | 13°C |
June | 28°C | 18°C |
July | 31°C | 21°C |
August | 31°C | 22°C |
September | 27°C | 18°C |
October | 22°C | 14°C |
November | 17°C | 10°C |
December | 13°C | 6°C |
14 day forecast
Frequently asked questions
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