Cheap Flight Tickets from Newark (EWR) to Seattle (SEA), Starting at $357

Good to Know: Cheapest and Fastest EWR - SEA Flights

Useful information for finding best airline tickets from Newark Liberty International to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$476

DL Delta Airlines • 1 stop • 12h 39m

Oct 06 – Oct 10

The cheapest round trip flight from Newark to Seattle (EWR-SEA-EWR) is currently $476

🔍 Search Flights

Cheapest Direct Flight

$357

AS Alaska Airlines • nonstop • 10h 2m

Sep 15

The cheapest nonstop flight from Newark to Seattle (EWR-SEA) is currently $357

🔍 Search Flights

Fastest Flight

10h 2m

The fastest nonstop flight from Newark to Seattle (EWR-SEA) takes 10h 2m

Top Airlines Flying from Newark to Seattle

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Newark (EWR) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Newark to Seattle. Ideal for travelers with confirmed return itineraries.

Oct 06 - Oct 10, Economy
DL
Newark → Seattle
12h 39m
6:00 AM - 10:59 AM • 1 stop
DL
Newark → Seattle
10h 58m
6:00 AM - 3:58 PM • 1 stop
$476
Delta Airlines
Oct 06 - Oct 10, Economy
DL
Newark → Seattle
13h 55m
1:00 PM - 6:35 PM • 1 stop
DL
Newark → Seattle
10h 58m
6:00 AM - 3:58 PM • 1 stop
$476
Delta Airlines
Oct 06 - Oct 10, Economy
DL
Newark → Seattle
13h 25m
9:40 AM - 2:45 PM • 1 stop
DL
Newark → Seattle
11h 46m
1:42 PM - 11:48 PM • 1 stop
$476
Delta Airlines
Oct 06 - Oct 10, Economy
DL
Newark → Seattle
13h 40m
4:45 PM - 10:05 PM • 1 stop
DL
Newark → Seattle
10h 33m
11:12 PM - 8:45 AM • 1 stop
$476
Delta Airlines
Oct 06 - Oct 10, Economy
DL
Newark → Seattle
13h 28m
11:50 AM - 4:58 PM • 1 stop
DL
Newark → Seattle
10h 33m
11:12 PM - 8:45 AM • 1 stop
$476
Delta Airlines
Oct 06 - Oct 10, Economy
DL
Newark → Seattle
13h 33m
6:46 PM - 11:59 PM • 1 stop
DL
Newark → Seattle
10h 33m
11:12 PM - 8:45 AM • 1 stop
$476
Delta Airlines

Fly from Newark to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Newark to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Newark to Seattle Flights

What are the airports in Newark?
JFK,LGA,EWR
What’s the most popular airline flying from EWR to SEA?
The most popular airline flying from Newark to Seattle are
Can I fly from EWR to SEA non-stop?
Yes, you can fly EWR to SEA non-stop on
Which airlines fly nonstop between Newark and Seattle?
The non-stop flights between Newark and Seattle are .
What’s the earliest departure time from EWR to SEA Airport?
The earliest flight leaves EWR at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Newark to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from EWR to SEA?
Read the fare rules of the Newark to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Newark and Seattle?
operate flights between Newark and Seattle
How long does a flight from Newark to Seattle take?
It takes approximately 5 hour to fly non-stop from EWR to SEA, which is 2401.52 miles by air.
Which airlines provide the cheapest flights from Newark (EWR) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from EWR were found on DL : USD 476
Do I need a passport to fly between EWR and SEA?
No
What’s the latest departure time from EWR to SEA ?
The last flight leaves EWR at 6:46 pm

Newark (EWR) to Seattle (SEA): Airport Information

Origin Airport Newark Liberty International , Newark, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 2402 miles

More Flight Options for Newark (EWR) and Seattle (SEA)

Why Fareleaders for EWR to SEA Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Newark to Seattle flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on EWR to SEA flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Newark to Seattle flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Newark (EWR) to Seattle (SEA)
Terms and Conditions*