€85 Cheap Flights Newark Liberty Intl. Airport to Seattle (EWR-SEA)

View €85 flight on Tue, 26 Aug 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Newark Liberty Intl. Airport to Seattle (EWR-SEA)

Prices were available within the past 7 days and start at €85 for one-way flights and €204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 3 Sep - Wed, 17 Sep
EWR
New York
SEA
Seattle
€204 Return, found 1 day ago
€204
Return
found 1 day ago
Select American Airlines flight, departing Wed, 3 Sep from New York to Seattle, returning Wed, 17 Sep, priced at €204 found 1 day ago
American Airlines
Tue, 11 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€221 Return, found 3 hours ago
€221
Return
found 3 hours ago
Select American Airlines flight, departing Tue, 11 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €221 found 3 hours ago
American Airlines
Tue, 11 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€222 Return, found 3 hours ago
€222
Return
found 3 hours ago
Select American Airlines flight, departing Tue, 11 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €222 found 3 hours ago
Delta
Sat, 6 Sep - Mon, 15 Sep
EWR
New York
SEA
Seattle
€228 Return, found 5 days ago
€228
Return
found 5 days ago
Select Delta flight, departing Sat, 6 Sep from New York to Seattle, returning Mon, 15 Sep, priced at €228 found 5 days ago
Delta
Tue, 11 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€234 Return, found 3 hours ago
€234
Return
found 3 hours ago
Select Delta flight, departing Tue, 11 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €234 found 3 hours ago
American Airlines
Tue, 11 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€235 Return, found 3 hours ago
€235
Return
found 3 hours ago
Select American Airlines flight, departing Tue, 11 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €235 found 3 hours ago
Delta
Tue, 9 Sep - Tue, 16 Sep
EWR
New York
SEA
Seattle
€235 Return, found 4 days ago
€235
Return
found 4 days ago
Select Delta flight, departing Tue, 9 Sep from New York to Seattle, returning Tue, 16 Sep, priced at €235 found 4 days ago
American Airlines
Wed, 3 Sep - Wed, 17 Sep
EWR
New York
SEA
Seattle
€239 Return, found 1 day ago
€239
Return
found 1 day ago
Select American Airlines flight, departing Wed, 3 Sep from New York to Seattle, returning Wed, 17 Sep, priced at €239 found 1 day ago
United
Mon, 1 Sep - Tue, 9 Sep
EWR
New York
SEA
Seattle
€240 Return, found 1 hour ago
€240
Return
found 1 hour ago
Select United flight, departing Mon, 1 Sep from New York to Seattle, returning Tue, 9 Sep, priced at €240 found 1 hour ago
American Airlines
Tue, 11 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€247 Return, found 3 hours ago
€247
Return
found 3 hours ago
Select American Airlines flight, departing Tue, 11 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €247 found 3 hours ago

Find the cheapest month to fly from New York (EWR) to Seattle (SEA)

September is typically the cheapest month to fly

From €118 - €221 per traveller.

Graph displaying average flight prices per month

Newark Liberty Intl. Airport to Seattle route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
€204
Distance
3831 km
Average flight time
3 hours 11 mins

Perfect flights from Newark Liberty Intl. Airport to Seattle

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Newark Liberty Intl. Airport to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from €85 and roundtrip prices from €204. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

Frequently asked questions

How much is a flight from EWR to Sea-Tac Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Liberty Intl. Airport (EWR) and SEA start from €204. Book today to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to Sea-Tac Airport?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Liberty Intl. Airport (EWR) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Newark Airport to SEA?
The flight distance from Newark Airport to Sea-Tac Airport is 3,900 kilometres. Bring along a drink, a snack and something to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from EWR to Sea-Tac Airport?
Many adventurers like to fly with Alaska Airlines (AS) from Liberty Intl. Airport (EWR) to SEA. This top airline offers 91 flights every month, so you can pick a flight time that's right for you. Operating 91 flights per month along this route, United Airlines (UA) is another good option.
Are Newark Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Liberty Intl. Airport (EWR) to SEA, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers.

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