Lowest Priced Flights to Rome on Alaska Airlines starting at $338*
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Most popular flights to Rome on Alaska Airlines.*
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Seattle (SEA)to
Rome (FCO)Sep 17, 2026 - Sep 25, 2026
From
$1,335
Seen: 8 hours ago
Round-trip
Saver
Seattle (SEA)to
Rome (FCO)Sep 14, 2026 - Oct 15, 2026
From
$1,340
Seen: 8 hours ago
Round-trip
Saver
Seattle (SEA)to
Rome (FCO)Aug 24, 2026 - Aug 31, 2026
From
$1,511
Seen: 3 hours ago
Round-trip
Saver
Seattle (SEA)to
Rome (FCO)Aug 28, 2026 - Sep 4, 2026
From
$1,636
Seen: 8 hours ago
Round-trip
Saver
Seattle (SEA)to
Rome (FCO)Aug 30, 2026 - Sep 3, 2026
From
$1,661
Seen: 4 hours ago
Round-trip
Saver
Portland (PDX)to
Rome (FCO)Aug 25, 2026 - Sep 2, 2026
From
$727
Seen: 6 hours ago
Round-trip
Saver
Portland (PDX)to
Rome (FCO)Sep 2, 2026 - Sep 8, 2026
From
$1,068
Seen: 9 hours ago
Round-trip
Saver
Portland (PDX)to
Rome (FCO)Aug 26, 2026 - Sep 1, 2026
From
$1,072
Seen: 6 hours ago
Round-trip
Saver
Portland (PDX)to
Rome (FCO)Aug 26, 2026 - Sep 3, 2026
From
$1,072
Seen: 7 hours ago
Round-trip
Saver
Portland (PDX)to
Rome (FCO)Sep 1, 2026 - Sep 7, 2026
From
$1,192
Seen: 18 minutes ago
Round-trip
Saver
Los Angeles (LAX)to
Rome (FCO)Aug 25, 2026 - Sep 9, 2026
From
$777
Seen: 9 hours ago
Round-trip
Saver
Los Angeles (LAX)to
Rome (FCO)Aug 19, 2026 - Sep 12, 2026
From
$980
Seen: 36 minutes ago
Round-trip
Saver
Anchorage (ANC)to
Rome (FCO)Sep 5, 2026 - Sep 17, 2026
From
$1,805
Seen: 5 hours ago
Round-trip
Saver
*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.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Apr 18, 2027 | From $338 Seen: 8 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Oct 22, 2026 | From $357 Seen: 4 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Sep 20, 2026 | From $359 Seen: 11 hours ago | |
| Portland (PDX) | Rome (FCO) | One-way | Saver | Depart: Oct 4, 2026 | From $359 Seen: 6 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Oct 18, 2026 | From $424 Seen: 8 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Oct 14, 2026 | From $424 Seen: 6 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Oct 19, 2026 | From $424 Seen: 3 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Oct 21, 2026 | From $424 Seen: 1 hour ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Sep 27, 2026 | From $459 Seen: 5 hours ago | |
| Seattle (SEA) | Rome (FCO) | One-way | Saver | Depart: Sep 29, 2026 | From $459 Seen: 5 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.