
Popular airlines from Newark Liberty Intl. Airport (EWR) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
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Cheap Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
Prices were available within the past 7 days and start at £66 for one-way flights and £132 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)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Newark Liberty Intl. Airport |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines |
Return price | £131 |
Distance | 3831 km |
Average flight time | 4 hours 24 mins |
Compare flights from Newark Liberty Intl. Airport to Seattle easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark Liberty Intl. Airport to Seattle. Operating between them 19 flights per day, 20 airlines cover the route. And American Airlines, JAL, Alaska Airlines, Hawaiian Airlines, Korean Air, Air Tahiti Nui, Asiana Airlines, TAP Air Portugal, United Airlines, Singapore Airlines fly direct, getting you to Seattle - Tacoma Intl. in just 6hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to Seattle - Tacoma Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Newark Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. (SEA)
The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newark Liberty Intl. Airport to Seattle - Tacoma Intl. start at just £132 and range up to £625.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Newark Liberty Intl. Airport and Seattle
- booking your flight during September, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Newark Liberty Intl. Airport to Seattle flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newark Liberty Intl. Airport to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Newark Liberty Intl. Airport
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Newark Liberty Intl. Airport to London (EWR - LCY)
- Newark Liberty Intl. Airport to Paris (EWR - CDG)
- Newark Liberty Intl. Airport to Edinburgh (EWR - EDI)
- Newark Liberty Intl. Airport to Barcelona (EWR - BCN)
- Newark Liberty Intl. Airport to Dublin (EWR - DUB)
- Newark Liberty Intl. Airport to Dallas (EWR - DFW)
- Newark Liberty Intl. Airport to Athens (EWR - ATH)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Newark Liberty Intl. Airport to Lisbon (EWR - LIS)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
Top Routes to Seattle
- San Diego to Seattle (SAN - SEA)
- Los Angeles to Seattle (LAX - SEA)
- London to Seattle (LCY - SEA)
- Boston to Seattle (BOS - SEA)
- New York to Seattle (LGA - SEA)
- Leeds to Seattle (LBA - SEA)
- Edinburgh to Seattle (EDI - SEA)
- New York to Seattle (JFK - SEA)
- Dublin to Seattle (DUB - SEA)
- Birmingham to Seattle (BHX - SEA)
- Newcastle to Seattle (NCL - SEA)
- London to Seattle (LHR - SEA)
Top Routes from Newark Liberty Intl. Airport
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