Seattle (SEA) to Rome (FCO) flights

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.
| Program | Economy | Taxes and fees |
|---|---|---|
| Alaska Atmos RewardsOn Alaska Airlines | 22,500 | $5.60 |
| American AAdvantageOn Alaska Airlines | 30,000 | $5.60 |
| Virgin Atlantic Flying ClubOn Delta Air Lines | 30,000 | $5.60–1,055.60 |
| Iberia ClubOn Alaska Airlines | 30,500 | $40.60–305.60 |
| British Airways ClubOn Alaska Airlines | 31,000 | $40.60–305.60 |
| Qatar Airways Privilege ClubOn Alaska Airlines | 31,000 | $40.60–200.60 |
| JAL Mileage BankOn Alaska Airlines | 37,000 | $5.60 |
| Cathay Pacific Asia MilesOn Alaska Airlines | 40,000 | $29–33.50 |
| SAS EuroBonusOn Delta Air Lines | 42,000 | $56–112 |
| Qantas Frequent FlyerOn Alaska Airlines | 43,500 | $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 PricerAirlines flying nonstop from SEA to FCO
- Alaska Airlinesoneworld · bookable with 9 programsWho books it

- Delta Air LinesSkyTeam · bookable with 8 programsWho books it

Book SEA to FCO with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Finnair PlusBooks Alaska Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
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



- Via Amsterdam (AMS)Delta Air Lines, then ITA Airways and KLM



- Via London (LHR)British Airways the whole way

+1


- Via Paris (CDG)Air France the whole way





- Via Frankfurt (FRA)Condor and Lufthansa the whole way



+1
- Via Dublin (DUB)Aer Lingus the whole way



- Via Calgary (YYC)WestJet the whole way



- Via Munich (MUC)Lufthansa the whole way


+1
- Via Copenhagen (CPH)Scandinavian Airlines the whole way




- Via Barcelona (BCN)Delta Air Lines, then ITA Airways, Ryanair and 2 more


+1
- Via Helsinki (HEL)Finnair the whole way


- Via Minneapolis (MSP)Delta Air Lines the whole way




- Via Montreal (YUL)Air Canada the whole way



- Via Toronto (YYZ)Air Canada the whole way



+1
- Via Chicago (ORD)American Airlines and United Airlines the whole way

+1



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.




