Italy to United States · 5,674 miles (9,131 km)

Rome (FCO) to Seattle (SEA) flights

Alaska Atmos Rewards logo
22,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Rome (FCO) to Seattle (SEA) starts at 22,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $62.89. 2 airlines fly nonstop from Rome (FCO) to Seattle (SEA): Alaska Airlines and Delta Air Lines. The two airports are 5,674 miles (9,131 km) apart. Alaska Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 38 ways to fly it with one stop, through Reykjavik, Amsterdam and London and more.

How many miles FCO to SEA costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn Alaska Airlines22,500$62.89–73.59
American AAdvantageOn Alaska Airlines30,000$62.89–73.59
Virgin Atlantic Flying ClubOn Delta Air Lines30,000$62.89–1,159.79
Iberia ClubOn Alaska Airlines30,500$97.89–373.59
British Airways ClubOn Alaska Airlines31,000$97.89–373.59
Qatar Airways Privilege ClubOn Alaska Airlines31,000$97.89–268.59
JAL Mileage BankOn Alaska Airlines37,000$62.89–73.59
Cathay Pacific Asia MilesOn Alaska Airlines40,000$86.29–96.99
SAS EuroBonusOn Delta Air Lines42,000$113.29–191.19
Qantas Frequent FlyerOn Alaska Airlines43,500$62.89–73.59

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from FCO to SEA

  • Alaska Airlines logo
    Alaska Airlinesoneworld · bookable with 9 programsWho books it
  • Delta Air Lines logo
    Delta Air LinesSkyTeam · bookable with 8 programsWho books it

Book FCO to SEA with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

FCO to SEA with one stop

38 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Reykjavik (KEF)Icelandair the whole way
    Icelandair logo
    Icelandair logo
    Alaska Airlines logo
  • Via Amsterdam (AMS)ITA Airways and KLM, then Delta Air Lines
    ITA Airways logo
    KLM logo
    Delta Air Lines logo
  • Via London (LHR)British Airways the whole way
    ITA Airways logo
    British Airways logo
    British Airways logo
    Virgin Atlantic logo
    Delta Air Lines logo
    +1
  • Via Paris (CDG)Air France the whole way
    Air France logo
    ITA Airways logo
    Air France logo
    Delta Air Lines logo
    Alaska Airlines logo
  • Via Frankfurt (FRA)Lufthansa and Condor the whole way
    ITA Airways logo
    Lufthansa logo
    Condor logo
    +1
    Condor logo
    Lufthansa logo
  • Via Dublin (DUB)Aer Lingus the whole way
    Aer Lingus logo
    Ryanair logo
    Aer Lingus logo
  • Via Calgary (YYC)WestJet the whole way
    WestJet logo
    Alaska Airlines logo
    WestJet logo
  • Via Munich (MUC)Lufthansa the whole way
    ITA Airways logo
    Lufthansa logo
    easyJet logo
    +1
    Lufthansa logo
  • Via Copenhagen (CPH)Scandinavian Airlines the whole way
    Norwegian Air Sweden logo
    Scandinavian Airlines logo
    Ryanair logo
    Scandinavian Airlines logo
  • Via Barcelona (BCN)ITA Airways, Ryanair and 2 more, then Delta Air Lines
    ITA Airways logo
    Ryanair logo
    Vueling logo
    +1
    Delta Air Lines logo
  • Via Helsinki (HEL)Finnair the whole way
    Finnair logo
    Finnair logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
  • Via Montreal (YUL)Air Canada the whole way
    Air Canada logo
    Air Transat logo
    Air Canada logo
  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    ITA Airways logo
    Air Transat logo
    +2
    Air Canada logo
    Alaska Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    ITA Airways logo
    United Airlines logo
    +1
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
See all 38 in Routes

FCO to SEA: common questions

How many miles does FCO to SEA cost?

In economy it starts at 22,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $62.89. Next cheapest: American AAdvantage (30,000), Virgin Atlantic Flying Club (30,000) and Iberia Club (30,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from FCO to SEA?

Alaska Airlines (oneworld) and Delta Air Lines (SkyTeam) fly nonstop from Rome (FCO) to Seattle (SEA).

How far is Rome from Seattle by plane?

Rome (FCO) and Seattle (SEA) are 5,674 miles (9,131 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book FCO to SEA award flights?

17 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Rome and Seattle?

The most direct connections are through Reykjavik (KEF), Amsterdam (AMS), London (LHR), Paris (CDG) and Frankfurt (FRA). On 30 of them the same airline flies both flights, for example Icelandair through Reykjavik.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.