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Cheap Flights from Newark to Seattle
Quick answer: Round-trip economy fares from Newark (EWR) to Seattle (SEA) typically run about $250–$500, with first class from around $700. The nonstop flight takes about 6 hours 15 minutes westbound. Cheapest months are January–February and late October–November. Call FlyOfinder at +1-878-223-0710.
Coast-to-coast for work or a Pacific Northwest trip? We track transcon fare drops and can add an onward Alaska connection. Call +1-878-223-0710, 24/7.
Fares at a glance
Live fares update automatically below. Ranges shown are typical.
| Cabin | Typical round-trip | Cheapest months |
|---|---|---|
| Economy | $250–$500 | Jan–Feb, late Oct–Nov |
| First / Premium | $700–$1,300 | Jan–Feb |
Airlines flying Newark to Seattle
A hub-to-hub transcontinental route flown nonstop by United (Newark is a United hub), Alaska Airlines and JetBlue. Premium cabins are well worth watching for a 6-hour trip.
Flight details
- Depart Newark (EWR); arrive Seattle–Tacoma (SEA).
- Distance ~2,400 miles; nonstop time ~6h15 westbound, ~5h15 eastbound.
- Seattle is 3 hours behind New York.
When to book & cheapest time to fly
Lowest January–February and the late-October–November shoulder, after the summer Pacific Northwest peak. Summer and December are most expensive. The overnight eastbound red-eye is often the best value.
Why book with FlyOfinder
- We compare economy and premium across carriers.
- Onward trips — an Alaska cruise connection, Portland or Vancouver.
- A specialist books the whole thing.
Talk to a real specialist any time at +1-878-223-0710.
Frequently Asked Questions