NZ$217 Cheap Flights Seattle to Newark Liberty Intl. Airport (SEA-EWR)

View NZ$217 flight on Tue, 21 Oct. 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 26 Aug. - Wed, 3 Sep.
SEA
Seattle
EWR
New York
NZ$441 Return, found 4 days ago
NZ$441
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 26 Aug. from Seattle to New York, returning Wed, 3 Sep., priced at NZ$441 found 4 days ago
Alaska Airlines
Tue, 26 Aug. - Tue, 2 Sep.
SEA
Seattle
EWR
New York
NZ$445 Return, found 4 days ago
NZ$445
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 26 Aug. from Seattle to New York, returning Tue, 2 Sep., priced at NZ$445 found 4 days ago
Delta
Tue, 23 Sep. - Tue, 30 Sep.
SEA
Seattle
EWR
New York
NZ$458 Return, found 4 days ago
NZ$458
Return
found 4 days ago
Select Delta flight, departing Tue, 23 Sep. from Seattle to New York, returning Tue, 30 Sep., priced at NZ$458 found 4 days ago
Alaska Airlines
Tue, 26 Aug. - Sun, 31 Aug.
SEA
Seattle
EWR
New York
NZ$476 Return, found 4 days ago
NZ$476
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 26 Aug. from Seattle to New York, returning Sun, 31 Aug., priced at NZ$476 found 4 days ago
Alaska Airlines
Thu, 21 Aug. - Wed, 3 Sep.
SEA
Seattle
EWR
New York
NZ$483 Return, found 4 days ago
NZ$483
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 21 Aug. from Seattle to New York, returning Wed, 3 Sep., priced at NZ$483 found 4 days ago
American Airlines
Tue, 23 Sep. - Tue, 30 Sep.
SEA
Seattle
EWR
New York
NZ$499 Return, found 4 days ago
NZ$499
Return
found 4 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Seattle to New York, returning Tue, 30 Sep., priced at NZ$499 found 4 days ago
American Airlines
Tue, 23 Sep. - Tue, 30 Sep.
SEA
Seattle
EWR
New York
NZ$517 Return, found 4 days ago
NZ$517
Return
found 4 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Seattle to New York, returning Tue, 30 Sep., priced at NZ$517 found 4 days ago
American Airlines
Thu, 15 Jan. - Sat, 24 Jan.
SEA
Seattle
EWR
New York
NZ$518 Return, found 4 days ago
NZ$518
Return
found 4 days ago
Select American Airlines flight, departing Thu, 15 Jan. from Seattle to New York, returning Sat, 24 Jan., priced at NZ$518 found 4 days ago
United
Mon, 25 Aug. - Wed, 3 Sep.
SEA
Seattle
EWR
New York
NZ$542 Return, found 4 days ago
NZ$542
Return
found 4 days ago
Select United flight, departing Mon, 25 Aug. from Seattle to New York, returning Wed, 3 Sep., priced at NZ$542 found 4 days ago
Hawaiian Airlines
Wed, 27 Aug. - Tue, 2 Sep.
SEA
Seattle
EWR
New York
NZ$654 Return, found 4 days ago
NZ$654
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 27 Aug. from Seattle to New York, returning Tue, 2 Sep., priced at NZ$654 found 4 days ago
Flight from Seattle to Newark Liberty Intl. Airport route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Newark Liberty Intl. Airport
Return price
NZ$441
Distance
3831 km
Average flight time
8 hours 22 mins

Perfect flights from Seattle to Newark Liberty Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Newark Liberty Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
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 Seattle - Tacoma Intl. to Newark Liberty Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from NZ$217 and roundtrip prices from NZ$441. 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Newark Airport?
Round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to EWR start from NZ$441. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Newark Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Liberty Intl. Airport (EWR) 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 Sea-Tac Airport to Liberty Intl. Airport (EWR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Newark Airport?
Around 3 900 kilometres separates SeaTac and Newark, so pack something to help you while away a couple of hours. That novel you haven't finished will be perfect.
Which airlines fly direct from SEA to EWR?
Many adventurers like to fly with Alaska Airlines (AS) from Sea-Tac Airport to Newark Airport. This popular airline offers 91 monthly flights, so you can easily find a flight time that's perfect for you. You could also have a look at the fares on offer with United Airlines (UA). It operates 91 monthly flights between SeaTac and Newark.
Are Seattle - Tacoma Intl. Airport (SEA) to EWR flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and EWR are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the price dips.

Explore a world of travel with Expedia

Newark Liberty Intl. Airport Flight Deals

New York

Seattle to John F. Kennedy Intl.
NZ$332.40
Seattle to LaGuardia
NZ$365.20
*Available to Expedia members.