Cheap Flights from Rome to Seattle, WA from $345

Return flight: Seattle – Rome

On Cheapflightsplus.com you will find 445 connecting flights from Rome to Seattle. You can compare airfare deals from 29 airlines and multiple travel sites from $345, book and save on cheap plane tickets and last minute offers. Also check out ROM-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Rome to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $345 (one-way), $592 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Rome to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
09:30 — 16:55
09:30 — 11:00 AZ212 Alitalia
Rome — London
4h stop
15:00 — 16:55 IB3507 Iberia
London — Seattle
16h 25m
including layover
Find flight
from$947
09:55 — 20:19
09:55 — 14:20 LH9362 Lufthansa
Rome — Washington D.C.
2h 54m stop
17:15 — 20:20 LH7484 Lufthansa
Washington D.C. — Seattle
19h 24m
including layover
Find flight
from$1516
10:15 — 19:33
10:15 — 14:15 AZ608 Alitalia
Rome — New York
1h 45m stop
16:40 — 20:11 AZ3288 Alitalia
New York — Seattle
18h 18m
including layover
Find flight
from$1543
11:30 — 17:00
11:30 — 15:30 FI563 Icelandair
Rome — Reykjavik
1h 35m stop
17:05 — 17:00 FI681 Icelandair
Reykjavik — Seattle
14h 30m
including layover
Find flight
from$655
11:35 — 18:15
11:35 — 13:55 EI403 Aer Lingus
Rome — Dublin
2h 35m stop
16:30 — 18:15 EI53 Aer Lingus
Dublin — Seattle
15h 40m
including layover
Find flight
from$863
14:50 — 17:05
+1 day
14:50 — 19:30 TK1866 Turkish Airlines
Rome — Istanbul
19h 50m stop
15:20 — 17:05 TK203 Turkish Airlines
Istanbul — Seattle
35h 15m
including layover
Find flight
from$573
14:55 — 12:35
+1 day
14:55 — 23:35 EK98 Emirates
Rome — Dubai
10h 20m stop
09:55 — 12:35 EK229 Emirates
Dubai — Seattle
30h 40m
including layover
Find flight
from$1377
17:35 — 11:20
+1 day
17:20 — 19:05 BA559 British Airways
Rome — London
14h 5m stop
09:25 — 11:20 BA53 British Airways
London — Seattle
26h 45m
including layover
Find flight
from$1003
17:35 — 16:55
+1 day
17:35 — 19:20 BA559 British Airways
Rome — London
19h 40m stop
15:00 — 16:55 BA49 British Airways
London — Seattle
32h 20m
including layover
Find flight
from$1024
20:10 — 17:05
+1 day
19:35 — 00:20 TK1864 Turkish Airlines
Rome — Istanbul
14h 40m stop
15:20 — 17:05 TK203 Turkish Airlines
Istanbul — Seattle
29h 55m
including layover
Find flight
from$575
20:50 — 12:35
+1 day
20:50 — 05:30 EK96 Emirates
Rome — Dubai
4h 25m stop
09:55 — 12:35 EK229 Emirates
Dubai — Seattle
24h 45m
including layover
Find flight
from$1377
06:55 — 14:21
+1 day
06:55 — 09:10 W46061 Aero Services Executive
Rome — Paris
5h 20m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
21h 36m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
40h 26m
including layover
Find flight
from$351
06:55 — 19:48
06:55 — 09:10 W46061 Aero Services Executive
Rome — Paris
5h 20m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
3h 15m stop
19:00 — 19:56 AS2226 Alaska Airlines
Calgary — Seattle
21h 53m
including layover
Find flight
from$405
07:00 — 14:21
+1 day
07:00 — 09:15 VY6251 Vueling
Rome — Paris
5h 15m stop
14:30 — 15:44 WS9 WestJet
Paris — Calgary
21h 36m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
40h 21m
including layover
Find flight
from$365
07:30 — 14:21
+1 day
07:30 — 09:45 VY6257 Vueling
Rome — Paris
4h 45m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
21h 28m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
39h 51m
including layover
Find flight
from$402
08:35 — 14:21
+1 day
08:35 — 10:50 AZ316 Alitalia
Rome — Paris
3h 40m stop
14:30 — 15:44 WS9 WestJet
Paris — Calgary
21h 36m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
38h 46m
including layover
Find flight
from$423
08:50 — 10:38
+1 day
21:35 — 23:25 VY6103 Vueling
Rome — Barcelona
7h 25m stop
18:45 — 21:40 VY9795 Vueling
Barcelona — Boston
10h 5m stop
07:00 — 10:38 AS459 Alaska Airlines
Boston — Seattle
34h 48m
including layover
Find flight
from$394
12:05 — 14:21
+2 days
12:05 — 14:20 VY6253 Vueling
Rome — Paris
24h 10m stop
14:30 — 15:44 WS9 WestJet
Paris — Calgary
21h 36m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
59h 16m
including layover
Find flight
from$359
13:10 — 14:21
+2 days
13:10 — 15:25 W46215 Aero Services Executive
Rome — Paris
23h 5m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
21h 28m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
58h 11m
including layover
Find flight
from$345
13:10 — 19:56
+1 day
13:10 — 15:25 W46215 Aero Services Executive
Rome — Paris
23h 5m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
3h 8m stop
19:00 — 19:56 AS2226 Alaska Airlines
Calgary — Seattle
39h 46m
including layover
Find flight
from$368
18:30 — 08:50
+2 days
18:30 — 20:20 W46003 Aero Services Executive
Rome — London
15h 40m stop
12:00 — 14:40 Z0777 Z0
London — Las Vegas
15h 20m stop
06:00 — 08:50 F92407 Frontier Airlines
Las Vegas — Seattle
47h 20m
including layover
Find flight
from$444
18:30 — 00:15
+2 days
18:30 — 20:20 W46003 Aero Services Executive
Rome — London
15h 40m stop
12:00 — 14:40 Z0777 Z0
London — Las Vegas
6h 48m stop
21:28 — 00:15 NK181 Spirit Airlines
Las Vegas — Seattle
38h 45m
including layover
Find flight
from$447
19:45 — 14:21
+2 days
19:35 — 21:45 VY6265 Vueling
Rome — Paris
16h 35m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
21h 28m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
51h 36m
including layover
Find flight
from$359
19:45 — 19:56
+1 day
19:45 — 21:55 VY6265 Vueling
Rome — Paris
16h 35m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
3h 8m stop
19:00 — 19:56 AS2226 Alaska Airlines
Calgary — Seattle
33h 11m
including layover
Find flight
from$382
21:30 — 14:21
+2 days
21:30 — 23:40 AZ332 Alitalia
Rome — Paris
14h 50m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
21h 36m stop
13:20 — 14:21 WS1552 WestJet
Calgary — Seattle
49h 51m
including layover
Find flight
from$423
21:30 — 19:56
+1 day
21:30 — 23:40 AZ332 Alitalia
Rome — Paris
14h 50m stop
14:30 — 15:52 WS9 WestJet
Paris — Calgary
3h 16m stop
19:00 — 19:56 AS2226 Alaska Airlines
Calgary — Seattle
31h 26m
including layover
Find flight
from$453
*Departure and arrival times - local. Updated on December 30, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Rome to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Rome and Seattle is 9131 miles. Time difference between the cities is 9h. Airplanes depart 06:00 to 23:50 from 4 Rome airports and arrive 06:00 to 23:50 to 3 Seattle airports. Average flight time is 31h 30m.

  • The fastest flight 13h 55m
  • Average flight time 31h 30m
  • The earliest flight 06:00
  • The latest flight 23:50
  • Distance 5674 ml

The cheapest months to travel to Seattle are january (from 345 $), february (from 351 $), december (from 490 $).

The most expensive months are november (from 575 $), december (from 490 $), february (from 351 $).

What is the lowest airfare Rome to Seattle?

The cheapest plane ticket found by our users is $345. This airfare is for economy class on one-way W46215 flight by Aero Services Executive for January 22, 2025 which leaves Fiumicino in Rome at 13:10 am and arrives at Seattle Seattle-Tacoma Intl at 14:21.

Economy class
$345
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Business class
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First class
?
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Popular Airlines on the Route

The flight Rome — Seattle is served by 29 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by United Airlines - 1 departures per week at the price of from $ 1308 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 1930.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 445 flights with layovers on the route. The fastest connecting flight is UA8886 by United Airlines takes 13h 55m and the cheapest is W46215 by Aero Services Executive for $345.

  • from $1308
    Find
  • from $795
    Find
  • from $1520
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  • from $423
    Find
  • from $711
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  • VY - Vueling
    from $359
    Find
  • FI - Icelandair
    from $655
    Find
  • JU - Air Serbia
    from $597
    Find
  • LX - SWISS International Air Lines
    from $957
    Find
  • HU - Hainan Airlines
    from $1022
    Find
  • A3 - Aegean Airlines
    from $647
    Find
  • DY - Norwegian
    from $760
    Find
See more connecting flights

Airports

You can fly from Rome to Seattle from 4 airports (Termini Rail Stn., Mestre Rail Stn., Ciampino, Fiumicino).

Rome airports

  • Termini Rail Stn.-XRJ
    Find
  • Mestre Rail Stn.-XVY
    Find
  • Ciampino-CIA
    Find
  • Fiumicino-FCO
    from $345
    Find

Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
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  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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