Seattle (SEA) to New York (EWR) flights
2 airlines fly nonstop from Seattle (SEA) to New York (EWR): Alaska Airlines and United Airlines. The two airports are 2,395 miles (3,854 km) apart. Alaska Airlines is in oneworld and United Airlines is in Star Alliance. There are also 57 ways to fly it with one stop, through Kalispell, Minneapolis and Toronto and more.
Airlines flying nonstop from SEA to EWR
- Alaska Airlinesoneworld · bookable with 9 programsWho books it

- United AirlinesStar Alliance · bookable with 13 programsWho books it

Book SEA to EWR with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Finnair PlusBooks Alaska Airlines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
SEA to EWR with one stop
57 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kalispell (FCA)Alaska Airlines, then United Airlines


- Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way






- Via Toronto (YYZ)Air Canada the whole way




- Via Detroit (DTW)Delta Air Lines the whole way




- Via Milwaukee (MKE)Alaska Airlines, then United Airlines


- Via Bozeman (BZN)Alaska Airlines and Delta Air Lines, then United Airlines



- Via Cleveland (CLE)Alaska Airlines, then United Airlines


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

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- Via Pittsburgh (PIT)Alaska Airlines and American Airlines, then United Airlines



- Via Calgary (YYC)Alaska Airlines and WestJet, then Air Canada



- Via Columbus (CMH)Alaska Airlines, then United Airlines


- Via Jackson (JAC)Alaska Airlines, then United Airlines


- Via Omaha (OMA)Alaska Airlines, then United Airlines


- Via Baltimore (BWI)Alaska Airlines and Southwest Airlines, then


- Via Indianapolis (IND)Alaska Airlines and American Airlines, then United Airlines



SEA to EWR: common questions
Which airlines fly nonstop from SEA to EWR?
Alaska Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Seattle (SEA) to New York (EWR).
How far is Seattle from New York by plane?
Seattle (SEA) and New York (EWR) are 2,395 miles (3,854 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 EWR award flights?
22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SEA to EWR cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SEA to EWR with taxes and fees.
Where can I connect between Seattle and New York?
The most direct connections are through Kalispell (FCA), Minneapolis (MSP), Toronto (YYZ), Detroit (DTW) and Milwaukee (MKE). On 25 of them the same airline flies both flights, for example Delta Air Lines through Minneapolis.
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.