Alaska Airlines Cheap Flights from Rome to United States
Deals on one-way flights from Rome to United States.*
Rome (FCO)to
Seattle (SEA)*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way low-fare flights Rome to United States.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Jun 8, 2026 | From $667 Seen: 1 day ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Jun 15, 2026 | From $782 Seen: 1 day ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Jun 26, 2026 | From $842 Seen: 1 day ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Jun 5, 2026 | From $866 Seen: 1 day ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Sep 11, 2026 | From $1,059 Seen: 1 day ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Jul 24, 2026 | From $1,072 Seen: 4 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: May 1, 2026 | From $1,585 Seen: 12 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: May 6, 2026 | From $1,590 Seen: 1 day ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Oct 22, 2026 | From $1,594 Seen: 3 minutes ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Sep 24, 2026 | From $1,594 Seen: 55 minutes ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Sep 15, 2026 | From $1,594 Seen: 5 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: May 22, 2026 | From $1,594 Seen: 13 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.