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Cheap Flights from SEA to EWR starting at $75 One Way, $143 Round Trip

Prices starting at $143 for return flights and $75 for one-way flights to Liberty Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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SEA to EWR Route Info

Origin AirportSeattle
Destination AirportNewark
Number Of Airlines Serving4
Distance2394 mi
Shortest Flight Departure Time7:40AM EDT
Shortest Flight Departure DateAug 17

Flights from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Newark, NJ Airport (EWR-Liberty Intl.) - Frequently Asked Questions

Are there non-stop flights from Sea-Tac Airport to Newark Airport?

Nonstop flights are available, and with multiple airlines servicing this route, you're not short on choice either. Alaska Airlines and United Airlines are among the carriers that will fly you straight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Newark, NJ Airport (EWR-Liberty Intl.).

What is the shortest flight from Sea-Tac Airport to Newark Airport?

From Seattle, the thrilling sights and sounds of Newark are 4 hours and 50 minutes away. Make sure you choose your favorite seat, or perhaps even upgrade to one with extra legroom, and jet to your destination in pure comfort.

How many hours flight from Sea-Tac Airport to Newark Airport?

It usually takes around 6 hours and 38 minutes to fly from SEA to EWR. Breeze through this medium-haul journey by watching movies and reading magazines. Alternatively, squeeze in a bit of shut-eye.

What airlines have the most flights from Sea-Tac Airport to Newark Airport?

Consider United Airlines (UA). It's one of a few airlines that advertise flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Newark, NJ (EWR-Liberty Intl.). It's also a favorite with travelers and has 99 services on this route every month. Alaska Airlines (AS) will also get you to your destination in style and comfort. Offering 81 flights every month between Seattle and Newark, it's another popular airline to look into.

Positive Reviews

Mar 6, 2020

Wished there were screens on the seats.

Mar 1, 2020

No wi fi on plane.. but great flight & staff was wonderful

Jan 5, 2020

Seats too narrow for the average man

Jan 1, 2020

You should provide some food for such long flight.

Nov 30, 2019

Paid $99 for a premium seat, would have hoped the entertainment tablets were included at no extra charge.

Nov 20, 2019

They went above and beyond to sit my family together

Aug 3, 2019

Inflight entertainment controls were only partially working

Jul 28, 2019

Had the emergency exit row so had plenty of room to stretch out.

Jun 10, 2019

don't charge fpr carry ons like other airlines do.

Negative Reviews

Dec 20, 2019

Amtrak connection failed and had to by two new tickets for $248. Outrageous!!

Nov 19, 2018

Our flight was canceled. We called United support. I was on hold for 1 hour 47 minutes before a woman answered. She acknowledged our flight was canceled. She saw a leg of our trip, that was scheduled 4 days later, was international. That flight of the trip was not canceled. The tech support woman said "Oh your flight is international. I have to transfer you our international desk. Please hold..." click. I was saying "No wait!!" when she put be back on hold. 50 minutes of hold wait later, I hung up. BAD SERVICE UNITED. This makes me never want to fly United again.

Oct 8, 2018

Don't fly United Airlines. They offer the smallest seating room of any carrier.

Sep 9, 2018

Long wait to deplane at airport. Delayed arrival at destination

Aug 1, 2018

Yes, the lady I spoke to back in April, took my DOD number and said I was good to go through TSA PRE-CHECK, guess what she didn’t do? That’s right she screwed that up too. Your service just cost heart ache and headache...I flew back to New Jersey to spread my wife’s ashes and to lay her to rest. I would like very much to thank you for your total incompetence.

Jun 24, 2018

Layover was under an hour so we missed the connecting flight. United should not do this. We did not get home til after 1am the next day (our original itinerary had us getting in at 9pm).

SEA Address & GPS

Seattle WA, 98158
United States
IATA Code:
Time Zone:

EWR Address & GPS

Building 1, Conrad Road
Newark NJ, 07114
United States
IATA Code:
Time Zone:
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.