S$153 Cheap Flights from Seattle to Newark Liberty Intl. Airport

View S$153 flight on Tue, 17 Feb, 2026Opens in a new window

Popular airlines from Seattle to Newark Liberty Intl. Airport (EWR)

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

Prices were available within the past 7 days and start at S$153 for one-way flights and S$305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$305 Return, found 2 days ago
S$305
Return
found 2 days ago
Select Delta flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$305 found 2 days ago
Delta
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$339 Return, found 2 days ago
S$339
Return
found 2 days ago
Select Delta flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$339 found 2 days ago
Delta
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$344 Return, found 2 days ago
S$344
Return
found 2 days ago
Select Delta flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$344 found 2 days ago
Delta
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$352 Return, found 2 days ago
S$352
Return
found 2 days ago
Select Delta flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$352 found 2 days ago
United
Wed, 25 Mar - Tue, 31 Mar
SEA
Seattle
EWR
New York
S$358 Return, found 5 days ago
S$358
Return
found 5 days ago
Select United flight, departing Wed, 25 Mar from Seattle to New York, returning Tue, 31 Mar, priced at S$358 found 5 days ago
American Airlines
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$365 Return, found 2 days ago
S$365
Return
found 2 days ago
Select American Airlines flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$365 found 2 days ago
United
Wed, 25 Mar - Tue, 31 Mar
SEA
Seattle
EWR
New York
S$371 Return, found 5 days ago
S$371
Return
found 5 days ago
Select United flight, departing Wed, 25 Mar from Seattle to New York, returning Tue, 31 Mar, priced at S$371 found 5 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
SEA
Seattle
EWR
New York
S$371 Return, found 22 hours ago
S$371
Return
found 22 hours ago
Select Delta flight, departing Sat, 21 Feb from Seattle to New York, returning Sat, 28 Feb, priced at S$371 found 22 hours ago
United
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$372 Return, found 2 days ago
S$372
Return
found 2 days ago
Select United flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$372 found 2 days ago
United
Mon, 26 Jan - Tue, 3 Feb
SEA
Seattle
EWR
New York
S$383 Return, found 2 days ago
S$383
Return
found 2 days ago
Select United flight, departing Mon, 26 Jan from Seattle to New York, returning Tue, 3 Feb, priced at S$383 found 2 days ago

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

March is typically the cheapest month to fly

From S$213 - S$414 per traveller.
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
S$305
Distance
3831 km
Average flight time
8 hours 43 mins

Flights from Seattle to Newark

There are several airlines that operate frequent flights from Seattle (SEA) to Newark (EWR) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 06:00 and arrives at Liberty Intl. Airport at 00:56. The last flight of the day departs Seattle at 23:44 and arrives at Newark at 23:57.

The flight distance from Seattle to Newark is about 3874 km, the shortest flight is 04 hours 57 minutes with .

Expedia lets you search across the largest number of airlines and Newark flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Newark flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Newark trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Newark flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Newark with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$305. 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.

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