Popular airlines from Newark Liberty Intl. Airport (EWR) to Seattle-Tacoma International Airport (SEA)
Alaska AirlinesAlaska Airlines
Sun Country AirlinesSun Country Airlines
UnitedUnited
American AirlinesAmerican Airlines
DeltaDelta
Hawaiian AirlinesHawaiian Airlines
Today's featured flight deals from Newark Liberty Intl. Airport (EWR) to Seattle-Tacoma International Airport (SEA)
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Dec 4 at 4:29pm from New York, arriving at 7:48pm in Seattle.Returning on Fri, Dec 12 at 7:59pm from Seattle, arriving on Sat, Dec 13 at 4:29pm in New York.Select Alaska Airlines flight departing on Thu, Dec 4 at 4:29pm from New York, returning on Fri, Dec 12 at 7:59pm from Seattle priced at $23240% less than typical$232
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Nov 20 at 7:30am from New York, arriving at 10:40am in Seattle.Returning on Sun, Nov 23 at 2:08pm from Seattle, arriving at 10:29pm in New York.Select Alaska Airlines flight departing on Thu, Nov 20 at 7:30am from New York, returning on Sun, Nov 23 at 2:08pm from Seattle priced at $24740% less than typical$247
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Dec 4 at 4:29pm from New York, arriving at 7:48pm in Seattle.Returning on Sun, Dec 14 at 6:06am from Seattle, arriving at 2:29pm in New York.Select Alaska Airlines flight departing on Thu, Dec 4 at 4:29pm from New York, returning on Sun, Dec 14 at 6:06am from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Dec 4 at 7:14am from New York, arriving at 10:40am in Seattle.Returning on Sun, Dec 7 at 8:44am from Seattle, arriving at 5:00pm in New York.Select Alaska Airlines flight departing on Thu, Dec 4 at 7:14am from New York, returning on Sun, Dec 7 at 8:44am from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Wed, Dec 3 at 5:30pm from New York, arriving at 8:51pm in Seattle.Returning on Sun, Dec 7 at 9:35pm from Seattle, arriving on Mon, Dec 8 at 5:58am in New York.Select Alaska Airlines flight departing on Wed, Dec 3 at 5:30pm from New York, returning on Sun, Dec 7 at 9:35pm from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Fri, Dec 5 at 4:29pm from New York, arriving at 7:48pm in Seattle.Returning on Wed, Dec 10 at 8:44am from Seattle, arriving at 5:00pm in New York.Select Alaska Airlines flight departing on Fri, Dec 5 at 4:29pm from New York, returning on Wed, Dec 10 at 8:44am from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Dec 4 at 4:29pm from New York, arriving at 7:48pm in Seattle.Returning on Mon, Dec 8 at 6:06am from Seattle, arriving at 2:29pm in New York.Select Alaska Airlines flight departing on Thu, Dec 4 at 4:29pm from New York, returning on Mon, Dec 8 at 6:06am from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Thu, Dec 4 at 4:29pm from New York, arriving at 7:48pm in Seattle.Returning on Mon, Dec 8 at 9:35pm from Seattle, arriving on Tue, Dec 9 at 5:58am in New York.Select Alaska Airlines flight departing on Thu, Dec 4 at 4:29pm from New York, returning on Mon, Dec 8 at 9:35pm from Seattle priced at $21740% less than typical$217
- New York (EWR) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Tue, Nov 18 at 7:30am from New York, arriving at 10:40am in Seattle.Returning on Sat, Nov 22 at 10:15pm from Seattle, arriving on Sun, Nov 23 at 6:29am in New York.Select Alaska Airlines flight departing on Tue, Nov 18 at 7:30am from New York, returning on Sat, Nov 22 at 10:15pm from Seattle priced at $22235% less than typical$222
Cheap Flights from Newark Liberty Intl. Airport to Seattle (EWR-SEA)
Prices were available within the past 7 days and start at $94 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from New York (EWR) to Seattle (SEA)
February is typically the cheapest month to fly
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Origin airport | Newark Liberty Intl. Airport |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United |
Roundtrip price | $187 |
Distance | 2394 mi |
Average flight time | 3 hours 16 mins |
Book with confidence
Newark Liberty Intl. Airport to Seattle Flights
The cheapest times to fly from Newark Liberty Intl. Airport to Seattle
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Seattle are during the month of November. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Seattle with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Newark Liberty Intl. Airport to Seattle
Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Seattle
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $94 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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