AED480 Cheap Flights from Seattle (SEA) to Newark Liberty Intl. Airport (EWR)

View AED480 flight on Mon, 8 December 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 to Newark Liberty Intl. Airport (SEA-EWR)

Prices were available within the past 7 days and start at AED480 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from SEA to Newark Airport?
Alaska Airlines has a direct flight taking off from SEA at 9:45PM and reaching Liberty Intl. Airport (EWR) at 5:55AM — a total flight time of 5 hours and 10 minutes. Pick the seat that's perfect for you, bring a few things to keep you entertained and the time will pass by quickly.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to EWR last minute?
Being a spontaneous soul is a wonderful way to discover the world, but it isn't always the smartest way to land a bargain airfare. Consider booking your Sea-Tac Airport to Newark Airport journey well ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you get to Newark Airport!
What airline has the least delays from Seattle - Tacoma Intl. Airport (SEA) to Newark Airport?
Head off with Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to Liberty Intl. Airport (EWR) and hit the tarmac at the time printed on your ticket. This carrier is the top performer on this route, with 76% of on-time arrivals. If your flight is delayed for some reason, the free Expedia App is a good way to stay up to date. Download it onto your device and get real-time trip alerts, from flight delays to gate changes and baggage carousel numbers.
What airports do you fly into for Newark from Seattle?
Liberty Intl. Airport (EWR), LaGuardia Airport (LGA) and John F. Kennedy Intl. Airport (JFK) are your choices when jetting off from Seattle to Newark. Roughly 5 kilometers south of downtown Newark, Liberty Intl. Airport (EWR) is the city's main entry point. Keep in mind factors such as flight departure and arrival times and the distance to your hotel before settling on an airport. Prudential Center and The Mills at Jersey Gardens are a couple of amazing attractions to add to your must-see list when you arrive at your destination.
What are the most popular departure times for flights from Sea-Tac Airport to Liberty Intl. Airport (EWR)?
The most popular departure times for trips from Sea-Tac Airport to Liberty Intl. Airport (EWR) fall between 7:00 AM - 8:00 AM on United Airlines. Our recommendation is to head off in the morning. The earlier you go, the better your chances of arriving on time as air traffic hasn't yet built up around airports.
Can I change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Newark Airport?
Plans don't always work out, so Expedia is here to help make amending your flight as easy as possible. To start, access your Sea-Tac Airport to Newark Airport itinerary through the Expedia Trips portal and check the ticket rules to see if change fees apply. If you purchased your airfare in the last 24 hours, some carriers will allow you to cancel for free and organize new flights. If you booked your fare more than 24 hours ago, get in touch with us via our Customer Service portal to run through your options.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Newark Liberty Intl. Airport
Distance
3831 km
Average flight time
8 hours 44 mins

Book with confidence

Book with confidence

Seattle to Newark Liberty Intl. Airport Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Newark Liberty Intl. Airport offer the perfect respite. Not only does exploring Newark Liberty Intl. Airport provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Newark Liberty Intl. Airport may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to EWR today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Newark Liberty Intl. Airport are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Newark Liberty Intl. Airport more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Newark Liberty Intl. Airport is AED480 now!

Seattle to Newark Liberty Intl. Airport Flights

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Explore a world of travel with Expedia