Flights to Castelli Romani from Seattle - ￥53,150

View ￥53,150 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Seattle to Castelli Romani

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Finnair

    Finnair

  • ITA Airways

    ITA Airways

  • British Airways

    British Airways

  • Condor

    Condor

  • Aer Lingus

    Aer Lingus

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Cheap Flights from Seattle to Castelli Romani (SEA-ROM)

Prices were available within the past 7 days and start at ￥53,150 for one-way flights and ￥76,010 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Nov 16 - Tue, Nov 25
SEA
Seattle
FCO
Rome
￥76,010 Roundtrip, found 6 days ago
￥76,010
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 16 from Seattle to Rome, returning Tue, Nov 25, priced at ￥76,010 found 6 days ago
British Airways
Sun, Nov 16 - Tue, Nov 25
SEA
Seattle
FCO
Rome
￥86,510 Roundtrip, found 6 days ago
￥86,510
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Nov 16 from Seattle to Rome, returning Tue, Nov 25, priced at ￥86,510 found 6 days ago
Condor
Mon, Aug 4 - Tue, Aug 19
SEA
Seattle
FCO
Rome
￥99,860 Roundtrip, found 14 hours ago
￥99,860
Roundtrip
found 14 hours ago
Select Condor flight, departing Mon, Aug 4 from Seattle to Rome, returning Tue, Aug 19, priced at ￥99,860 found 14 hours ago
Turkish Airlines
Fri, Oct 17 - Fri, Oct 31
SEA
Seattle
FCO
Rome
￥107,180 Roundtrip, found 4 days ago
￥107,180
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Oct 17 from Seattle to Rome, returning Fri, Oct 31, priced at ￥107,180 found 4 days ago
Icelandair
Mon, Aug 4 - Tue, Aug 19
SEA
Seattle
FCO
Rome
￥109,240 Roundtrip, found 14 hours ago
￥109,240
Roundtrip
found 14 hours ago
Select Icelandair flight, departing Mon, Aug 4 from Seattle to Rome, returning Tue, Aug 19, priced at ￥109,240 found 14 hours ago
Finnair
Mon, Aug 4 - Tue, Aug 19
SEA
Seattle
FCO
Rome
￥114,480 Roundtrip, found 14 hours ago
￥114,480
Roundtrip
found 14 hours ago
Select Finnair flight, departing Mon, Aug 4 from Seattle to Rome, returning Tue, Aug 19, priced at ￥114,480 found 14 hours ago

Find the cheapest month to fly from Seattle (SEA) to Rome (FCO)

January is typically the cheapest month to fly

From ￥59,502 - ￥214,845 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.