Alaska Airlines Flights from Italy to United States
Deals on one-way flights from Italy to United States.*
Rome (FCO)to
Seattle (SEA)Rome (FCO)to
Seattle (SEA)Rome (FCO)to
Seattle (SEA)Rome (FCO)to
Seattle (SEA)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 Italy to United States.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Sep 15, 2026 | From $1,078 Seen: 17 hours ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Aug 19, 2026 | From $1,095 Seen: 1 hour ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Oct 10, 2026 | From $1,122 Seen: 7 hours ago | |
| Rome (FCO) | Portland (PDX) | One-way | Saver | Depart: Sep 12, 2026 | From $1,384 Seen: 17 hours ago | |
| Rome (FCO) | San Francisco (SFO) | One-way | Saver | Depart: Jul 21, 2026 | From $1,570 Seen: 14 hours ago | |
| Rome (FCO) | San Francisco (SFO) | One-way | Saver | Depart: Jun 22, 2026 | From $1,601 Seen: 17 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Oct 13, 2026 | From $1,629 Seen: 1 hour ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: May 25, 2026 | From $1,644 Seen: 17 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Jun 14, 2026 | From $1,645 Seen: 3 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Jun 23, 2026 | From $1,735 Seen: 16 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Jul 22, 2026 | From $1,736 Seen: 3 hours ago | |
| Rome (FCO) | Seattle (SEA) | One-way | Saver | Depart: Aug 13, 2026 | From $1,736 Seen: 3 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.