Flights from Rome to Saint Louis from 703€ *
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1 Passenger, Economy
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today
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Featured daily fares for flights from Rome (FCO) to Saint Louis (STL)
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More United deals on Rome (FCO) to Saint Louis (STL) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 26/02/2026 - 09/03/2026 | from 703€ Viewed: 1 day ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 21/01/2026 - 28/01/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 28/01/2026 - 04/02/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 23/01/2026 - 27/01/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 21/01/2026 - 04/02/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 04/03/2026 - 18/03/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 25/01/2026 - 08/02/2026 | from 719€ Viewed: 3 hours ago |
| Rome (FCO) | Saint Louis (STL) | Roundtrip | Economy | 30/01/2026 - 03/02/2026 | from 719€ Viewed: 3 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.