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
Cheapest one-way trip | $346 |
---|---|
Cheapest round-trip | $896 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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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 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
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | |
Ryanair | RYR | FR | No | |
United Airlines | UAL | UA | Yes | |
Virgin Atlantic Airways | VIR | VS | Yes | |
Icelandair | ICE | FI | Yes |
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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