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Cheap Flights from Rome (ROME) to Seattle (SEA)

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      Travellers and cabin class, 1 Adult, Economy
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      Compare Rome to Seattle / Tacoma International flight deals

      Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

      Book the best Seattle / Tacoma International fare with no extra fees

      Flight deals from Rome to Seattle / Tacoma International

      Looking for a cheap last-minute deal or the best return flight from Rome to Seattle / Tacoma International Airport? If you want to travel next month, return fares start from $904. Find the lowest prices on one-way and return tickets right here.
      Seattle.$888 per passenger.Departing Wed, 16 Sep, returning Tue, 20 Oct.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Wed, 16 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Tue, 20 Oct, arriving in Rome Fiumicino.Price includes taxes and charges.From $888, select.
      Seattle.$904 per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Wed, 14 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Wed, 21 Oct, arriving in Rome Fiumicino.Price includes taxes and charges.From $904, select.
      Seattle.$921 per passenger.Departing Wed, 16 Sep, returning Sun, 20 Sep.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Wed, 16 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Sun, 20 Sep, arriving in Rome Fiumicino.Price includes taxes and charges.From $921, select.
      Seattle.$1,147 per passenger.Departing Mon, 3 May, returning Mon, 10 May.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Mon, 3 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Mon, 10 May, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,147, select.
      Seattle.$1,147 per passenger.Departing Fri, 4 Jun, returning Fri, 30 Jul.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Fri, 4 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Fri, 30 Jul, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,147, select.
      Seattle.$1,147 per passenger.Departing Mon, 31 May, returning Thu, 15 Jul.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Mon, 31 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Thu, 15 Jul, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,147, select.
      Seattle.$1,184 per passenger.Departing Mon, 11 Jan, returning Sun, 17 Jan.Return flight with Lufthansa and Condor.Outbound indirect flight with Lufthansa, departs from Rome Fiumicino on Mon, 11 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Sun, 17 Jan, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,184, select.
      Seattle.$1,187 per passenger.Departing Thu, 4 Feb, returning Thu, 11 Feb.Return flight with Lufthansa and Condor.Outbound indirect flight with Lufthansa, departs from Rome Fiumicino on Thu, 4 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Thu, 11 Feb, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,187, select.
      Seattle.$1,189 per passenger.Departing Tue, 6 Apr, returning Tue, 13 Apr.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Rome Fiumicino on Tue, 6 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Aer Lingus, departs from Seattle / Tacoma International on Tue, 13 Apr, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,189, select.
      Seattle.$1,212 per passenger.Departing Mon, 26 Apr, returning Mon, 3 May.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Mon, 26 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Mon, 3 May, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,212, select.
      Seattle.$1,221 per passenger.Departing Fri, 4 Dec, returning Fri, 11 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Rome Fiumicino on Fri, 4 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri, 11 Dec, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,221, select.
      Seattle.$1,228 per passenger.Departing Sun, 6 Jun, returning Mon, 14 Jun.Return flight with Condor.Outbound indirect flight with Condor, departs from Rome Fiumicino on Sun, 6 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Condor, departs from Seattle / Tacoma International on Mon, 14 Jun, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,228, select.
      Seattle.$1,261 per passenger.Departing Mon, 16 Nov, returning Sun, 22 Nov.Return flight with Iberia and British Airways.Outbound indirect flight with Iberia, departs from Rome Fiumicino on Mon, 16 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Sun, 22 Nov, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,261, select.
      Seattle.$1,263 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Rome Fiumicino on Thu, 26 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Tue, 1 Dec, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,263, select.
      Seattle.$1,263 per passenger.Departing Fri, 19 Feb, returning Mon, 1 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Rome Fiumicino on Fri, 19 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Mon, 1 Mar, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,263, select.
      Seattle.$1,263 per passenger.Departing Sat, 29 May, returning Sun, 6 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Rome Fiumicino on Sat, 29 May, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Sun, 6 Jun, arriving in Rome Fiumicino.Price includes taxes and charges.From $1,263, select.

      Find the cheapest month to fly from Rome to Seattle / Tacoma International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rome to Seattle / Tacoma International flights are currently cheapest in October.
      Sep
      from $921
      Oct
      from $904
      Nov
      from $1,261
      Dec
      from $1,221
      Jan
      from $1,184
      Feb
      from $1,187
      Mar
      from $1,263
      Apr
      from $1,189
      May
      from $1,147
      Jun
      from $1,228
      Jul
      from $1,308
      Aug
      from $1,389

      Direct flights from Rome to Seattle / Tacoma International

      Air France
      Alaska Airlines
      Delta
      KLM

      Rome to Seattle / Tacoma International: Alternative routes

      Compare routes from Rome to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

      Seattle Lake Union SPB

      2km from central Seattle
      Closest
      Search flights

      Seattle Boeing Fld

      11km from central Seattle
      Search flights

      Seattle / Tacoma International

      20km from central Seattle
      Cheapest
      from $888
      Search flights

      Paine Field

      33km from central Seattle
      from $1,380
      Search flights

      Rome to Seattle: Flight information

      The things to know before you go.
      Cheapest flight found$888
      Cheapest month to flySeptember
      Average flight time12 hrs, 7 mins
      Most popular airlineDelta
      Average flights per week38

      Finding cheap flights from Rome to Seattle / Tacoma International: Frequently asked questions

      The best price we found for a return flight from Rome to Seattle / Tacoma International is $888. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      12 hours and 7 minutes is the average flight time from Rome to Seattle / Tacoma International.
      Delta, KLM and Alaska Airlines fly direct from Rome to Seattle / Tacoma International.
      As of September 2026, there are 19 flights per week flying from Rome to Seattle / Tacoma International.
      The cheapest month to fly from Rome to Seattle / Tacoma International is usually September.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to Seattle / Tacoma International Airport on Wednesday, 16 September 2026.
      Yes – the average flight time is 12 hours and 7 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.

      Travelling from Rome to Seattle-Tacoma International Airport (SEA): What you need to know

      • Rome Leonardo da Vinci Fiumicino Airport (FCO) is Rome's main airport. Explore your options for booking a flight from Rome to Seattle-Tacoma International Airport (SEA) leaving from here.

      • The average duration of a direct Rome to Seattle-Tacoma International Airport flight is 11 hours 35 minutes.

      • The timezone in Seattle is UTC-8, which is nine hours behind Rome. Seattle-Tacoma International Airport is located in Seattle.

      • You can choose from 5 direct weekly services between Rome Leonardo da Vinci Fiumicino Airport (FCO) and Seattle-Tacoma International Airport (SEA). This is the most popular route when departing from Rome.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your flight from Rome to SEA.

      • During popular months such as August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during peak periods in general.

      Airports in Rome

      Rome Leonardo da Vinci Fiumicino Airport (FCO)

      • Rome Leonardo da Vinci Fiumicino Airport (FCO) makes it easy to travel directly to your destination. Nonstop flights from Rome to Seattle-Tacoma International Airport (SEA) can be booked from this terminal.

      • When jetting out of FCO, you can take a direct flight from Rome to Seattle-Tacoma International Airport with Alaska Airlines.

      • The top choice among passengers flying between FCO and SEA is Alaska Airlines.

      • We make it simple to find cheap flights from Rome to SEA with a stopover. To explore all your options leaving from Rome Leonardo da Vinci Fiumicino Airport (FCO), deselect 'Direct flights only.' Then, simply choose a flight that has a stop long enough to tour your chosen city. Popular stopovers between FCO and SEA include:

        • Paris Charles de Gaulle Airport (CDG)

        • Munich Franz Joseph Strauss Airport (MUC)

        • Calgary International Airport (YYC)

      • FCO is about 32 kilometres from central Rome. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 40 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 30 minutes.

      • Searching for a comfortable hotel near Rome Leonardo da Vinci Fiumicino Airport? If you're catching an early flight from Rome to Seattle-Tacoma International Airport, these accommodation options will put you conveniently close to check-in:

      • When it comes to the on-time performance of Rome Leonardo da Vinci Fiumicino Airport, 78% of flights stick to their scheduled arrival time.

      Rome Ciampino Airport (CIA)

      • With public transport, you can travel from central Rome to CIA in about 20 minutes. The airport is roughly 14 kilometres away, and making the trip by car will take approximately 20 minutes.

      • Catching an early morning flight? You might like to check in to one of these hotels near Rome Ciampino Airport the day before your Rome to SEA flight:

      • Flights from Rome Ciampino Airport have a strong track record for punctuality, with 85% of them landing right on cue.

      About Seattle-Tacoma International Airport (SEA)

      Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

      • From Seattle-Tacoma International Airport, central Seattle is around 23 kilometres away. It takes about 25 minutes to get to the city centre by car.

      • When travelling by public transport, expect a journey of around 35 minutes.

      How to find the cheapest flights from Rome to Seattle-Tacoma International Airport (SEA)

      • Right now, $582 is the best price we've found for a one-way ticket from Rome to Seattle-Tacoma International Airport. The cheapest price for a return flight is $888. Remember fares may change due to availability at the time of booking.

      • To find cheap flights from Rome to SEA, book early. Airlines generally offer the most competitive fares when flights first go on sale.

      • Cheap Rome to Seattle-Tacoma International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' tool to compare fares across the month and then pick the cheapest day.

      • Locking in a cheap plane ticket from Rome to SEA is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has dropped.

      • Save on your flight from Rome to Seattle-Tacoma International Airport by using the search filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

      The best time to fly from Rome to Seattle-Tacoma International Airport (SEA)

      • Think about the kind of experience you want when picking your flight dates. December is the quietest month to go to Seattle. July is when most people book flights from Rome to Seattle-Tacoma International Airport (SEA), which may be ideal if you're chasing more excitement.

      • Book a Rome to SEA plane ticket departing in August if you want to experience the city during its warmest month. Expect temperatures in Seattle to range from 12ºC (54ºF) to 28ºC (82ºF).

      • February sees temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for cheap tickets from Rome to Seattle-Tacoma International Airport around that time if you want to travel in cooler conditions.

      More about Seattle

      • Once you've booked your flight from Rome to Seattle-Tacoma International Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Seattle:

      • Your visit to Seattle isn't complete without checking out the sights. Big-name attractions worth exploring include Space Needle, Pike Place Market and Seattle Skyline.

      Explore more of the United States

      • You've done Seattle, now it's time to explore more of the United States. Travel around 209 kilometres south to Portland to check off its leading attractions. From Portland Japanese Garden to Peninsula Park Rose Garden and Beyond Van Gogh Portland, there's plenty to keep you busy.

      • Around 209 kilometres south of Seattle, Vancouver is another favourite stop in the United States. Experience this destination's highlights firsthand at Reconstructed HBC Fort Vancouver, The Marshall House: Victorian Jewel of Officers Row and Clark County Historical Museum.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.