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

Seattle (SEA) to Rome (FCO) flights

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

An economy award from Seattle (SEA) to Rome (FCO) starts at 22,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 2 airlines fly nonstop from Seattle (SEA) to Rome (FCO): 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 SEA to FCO 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$5.60
American AAdvantageOn Alaska Airlines30,000$5.60
Virgin Atlantic Flying ClubOn Delta Air Lines30,000$5.60–1,055.60
Iberia ClubOn Alaska Airlines30,500$40.60–305.60
British Airways ClubOn Alaska Airlines31,000$40.60–305.60
Qatar Airways Privilege ClubOn Alaska Airlines31,000$40.60–200.60
JAL Mileage BankOn Alaska Airlines37,000$5.60
Cathay Pacific Asia MilesOn Alaska Airlines40,000$29–33.50
SAS EuroBonusOn Delta Air Lines42,000$56–112
Qantas Frequent FlyerOn Alaska Airlines43,500$5.60

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 SEA to FCO

Book SEA to FCO with points

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

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

SEA to FCO: common questions

How many miles does SEA to FCO cost?

In economy it starts at 22,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 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 SEA to FCO?

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

How far is Seattle from Rome by plane?

Seattle (SEA) and Rome (FCO) 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 SEA to FCO 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 Seattle and Rome?

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.