Lowest Priced Flights to Rome on Alaska Airlines starting at $427*
Most popular flights to Rome on Alaska Airlines.*
Seattle (SEA)to
Rome (FCO)Seattle (SEA)to
Rome (FCO)Seattle (SEA)to
Rome (FCO)Seattle (SEA)to
Rome (FCO)Seattle (SEA)to
Rome (FCO)Portland (PDX)to
Rome (FCO)Portland (PDX)to
Rome (FCO)*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.
Top offers for Rome one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Jul 19, 2026 | From $427 Seen: 13 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Aug 15, 2026 | From $472 Seen: 2 hours ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: Jul 17, 2026 | From $491 Seen: 1 hour ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: Jul 15, 2026 | From $526 Seen: 23 minutes ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Aug 10, 2026 | From $709 Seen: 15 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Aug 12, 2026 | From $709 Seen: 10 hours ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: Jun 10, 2026 | From $729 Seen: 13 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Aug 7, 2026 | From $759 Seen: 15 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Aug 23, 2026 | From $764 Seen: 4 hours ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: Jun 11, 2026 | From $799 Seen: 14 hours ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: May 29, 2026 | From $799 Seen: 4 hours ago | |
| Los Angeles (LAX) | Rome (FCO) | One-way | Saver | Depart: Jul 3, 2026 | From $799 Seen: 3 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Jul 23, 2026 | From $824 Seen: 15 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Oct 16, 2026 | From $834 Seen: 17 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Jun 21, 2026 | From $841 Seen: 3 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Sep 29, 2026 | From $862 Seen: 15 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.