Wayfli › Newark (EWR) › To Seattle (SEA)
Newark (EWR) to Seattle (SEA) flights
There are direct flights from Newark Liberty International Airport to Seattle Tacoma International Airport, sold by 3 airlines (including codeshares): American Airlines, Alaska Airlines and United Airlines. The distance is 3,855 km, about 5h 10m in the air. There are also 22 one-stop options, via airports such as Chicago, Dallas-Fort Worth and Atlanta.
Live fares for EWR → SEASee all routes on the map3,855 kmdistance
~5h 10mdirect flight time (estimate)
3direct airlines
22one-stop options
Direct flights from Newark to Seattle
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| EWR → SEA | American Airlines, Alaska Airlines, United Airlines | 3,855 km | ~5h 10m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| ORD Chicago | American Airlines and United Airlines then American Airlines and Alaska Airlines | 3,916 km | ~7h 25m |
| DFW Dallas-Fort Worth | American Airlines and United Airlines then American Airlines and Alaska Airlines | 4,873 km | ~8h 35m |
| ATL Atlanta | Air France and Aeromexico then Air France and Aeromexico | 4,704 km | ~8h 25m |
| DEN Denver | United Airlines and Southwest Airlines then American Airlines and Alaska Airlines | 4,221 km | ~7h 50m |
| YYZ Toronto | Air Canada and United Airlines then Air Canada | 3,866 km | ~7h 25m |
| CLT Charlotte | American Airlines and United Airlines then American Airlines | 4,511 km | ~8h 10m |
| LAS Las Vegas | United Airlines then Alaska Airlines and Southwest Airlines | 4,971 km | ~8h 45m |
| IAD Washington | United Airlines then United Airlines | 4,043 km | ~7h 35m |
| PHL Philadelphia | American Airlines then American Airlines and Alaska Airlines | 3,947 km | ~7h 30m |
| BOS Boston | jetBlue and United Airlines then American Airlines and Alaska Airlines | 4,328 km | ~7h 55m |
| DCA Washington | United Airlines then Alaska Airlines | 4,058 km | ~7h 35m |
| YVR Vancouver | Air Canada and All Nippon Airways then American Airlines and Air Canada | 4,104 km | ~7h 40m |
More from Newark and Seattle
- Seattle (SEA) to Newark (EWR) · return route
- All direct flights from Newark (EWR)
- All direct flights from Seattle (SEA)
- Newark to Amsterdam (AMS)
- Newark to Paris (CDG)
- Newark to Frankfurt (FRA)
- Newark to Dubai (DXB)
- Newark to Beijing (PEK)
- Newark to Chicago (ORD)
- Newark to Barcelona (BCN)
- Newark to Dallas-Fort Worth (DFW)
- Newark to Madrid (MAD)
- Newark to Shanghai (PVG)
- Newark to Rome (FCO)
- Newark to Munich (MUC)
- Istanbul (IST) to Seattle
- Amsterdam (AMS) to Seattle
- Paris (CDG) to Seattle
- Frankfurt (FRA) to Seattle
- Dubai (DXB) to Seattle
- Beijing (PEK) to Seattle
- Chicago (ORD) to Seattle
- Dallas-Fort Worth (DFW) to Seattle
- Shanghai (PVG) to Seattle
- London (LHR) to Seattle
- Atlanta (ATL) to Seattle
- Houston (IAH) to Seattle
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.