NZ$165 Cheap Flights Seattle to Newark Liberty Intl. Airport (SEA-EWR)

View NZ$165 flight on Wed, 29 Oct. 2025Opens in a new window

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

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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.

Delta
Sat, 13 Sep. - Sat, 20 Sep.
SEA
Seattle
EWR
New York
NZ$432 Return, found 3 days ago
NZ$432
Return
found 3 days ago
Select Delta flight, departing Sat, 13 Sep. from Seattle to New York, returning Sat, 20 Sep., priced at NZ$432 found 3 days ago
American Airlines
Sat, 1 Nov. - Sat, 8 Nov.
SEA
Seattle
EWR
New York
NZ$433 Return, found 6 days ago
NZ$433
Return
found 6 days ago
Select American Airlines flight, departing Sat, 1 Nov. from Seattle to New York, returning Sat, 8 Nov., priced at NZ$433 found 6 days ago
Delta
Sat, 1 Nov. - Sat, 8 Nov.
SEA
Seattle
EWR
New York
NZ$433 Return, found 6 days ago
NZ$433
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Nov. from Seattle to New York, returning Sat, 8 Nov., priced at NZ$433 found 6 days ago
Delta
Sat, 1 Nov. - Sat, 8 Nov.
SEA
Seattle
EWR
New York
NZ$459 Return, found 6 days ago
NZ$459
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Nov. from Seattle to New York, returning Sat, 8 Nov., priced at NZ$459 found 6 days ago
United
Sat, 30 Aug. - Wed, 10 Sep.
SEA
Seattle
EWR
New York
NZ$464 Return, found 5 hours ago
NZ$464
Return
found 5 hours ago
Select United flight, departing Sat, 30 Aug. from Seattle to New York, returning Wed, 10 Sep., priced at NZ$464 found 5 hours ago
United
Thu, 6 Nov. - Thu, 13 Nov.
SEA
Seattle
EWR
New York
NZ$465 Return, found 1 day ago
NZ$465
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov. from Seattle to New York, returning Thu, 13 Nov., priced at NZ$465 found 1 day ago
United
Wed, 3 Sep. - Wed, 10 Sep.
SEA
Seattle
EWR
New York
NZ$469 Return, found 5 days ago
NZ$469
Return
found 5 days ago
Select United flight, departing Wed, 3 Sep. from Seattle to New York, returning Wed, 10 Sep., priced at NZ$469 found 5 days ago
United
Sat, 1 Nov. - Sat, 8 Nov.
SEA
Seattle
EWR
New York
NZ$477 Return, found 6 days ago
NZ$477
Return
found 6 days ago
Select United flight, departing Sat, 1 Nov. from Seattle to New York, returning Sat, 8 Nov., priced at NZ$477 found 6 days ago
Delta
Wed, 3 Sep. - Wed, 10 Sep.
SEA
Seattle
EWR
New York
NZ$485 Return, found 5 days ago
NZ$485
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Sep. from Seattle to New York, returning Wed, 10 Sep., priced at NZ$485 found 5 days ago
Delta
Wed, 3 Sep. - Wed, 10 Sep.
SEA
Seattle
EWR
New York
NZ$494 Return, found 5 days ago
NZ$494
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Sep. from Seattle to New York, returning Wed, 10 Sep., priced at NZ$494 found 5 days ago
Flight from Seattle to Newark Liberty Intl. Airport route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
American Airlines, Delta, United
Return price
NZ$432
Distance
3831 km
Average flight time
9 hours 3 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 Newark, 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$165 and roundtrip prices from NZ$432. 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 Newark 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 SEA to EWR 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$432. 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$343.10
Seattle to LaGuardia
NZ$389.30
*Available to Expedia members.