$179 Find Cheap Flights from Newark Liberty Airport to Seattle - Compare and Save

These are the earliest and latest flight times available from Newark Airport to Seattle:

• Earliest: departs at 7:00 am and lands at 1:18 pm
• Latest: departs at 8:08 pm and lands at 2:26 am.

The flight takes about 6h 18m.

Three cabin classes are available on flights from Newark Airport to Seattle:

• Economy Class
• Business Class
• First Class

A nonstop flight from Newark Airport to Seattle takes 6h 18m, covering 2,393 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Newark Airport to Seattle range from $314 to $561, with an average of $428 over the past 12 months. Anything below $314 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 18% above the $428 route average. Book 4 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $286 round-trip via San Francisco (SFO), compared to $433 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 9 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Morning is the busiest departure period on Newark Airport to Seattle flights, with 51% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 16%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $337 to $2,477. That means the highest observed fare was about 7x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Newark Airport to Seattle flights:

• Alaska Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Newark Airport to Seattle are currently lower than usual. Average one-way flight prices are about $180, which is 34% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Flights from Newark Airport to Seattle usually depart from Newark (EWR) and arrive at Seattle/Tacoma Intl (SEA).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Newark Airport to Seattle route, 18% of flights were delayed in the past 3 months, with delays averaging 2h 49m.

One-stop flights from Newark Airport to Seattle most commonly connect through:

• Minneapolis St Paul (MSP) - 32% of one-stop connections
• Chicago O'Hare Intl (ORD) - 25% of one-stop connections
• Portland (PDX) - 24% of one-stop connections
• Salt Lake City (SLC) - 4% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Newark Airport to Seattle. Wednesday is the cheapest departure day at $402 round-trip on average, while Sunday is the most expensive at $471, a difference of $69.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Newark Airport and Seattle. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• United Airlines

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 7h 12m, compared with 7h 59m via Denver Intl (DEN) and 8h 17m via Chicago O'Hare Intl (ORD).

Seattle is 3 hours behind Newark Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Newark Airport to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

First off, there are several direct departures daily from EWR to SEA. If you do not want to worry about layovers, this will be the most convenient option for you. These direct journeys are typically on board Alaska Airlines, Spirit Airlines, United Airlines, or American Airlines. If you are more concerned about price than convenience, you can choose a journey that involves a layover. There are journeys with one layover departing several times per day on board Delta Airlines, United Airlines, and American Airlines. These transfers will typically take place in Charlotte, Phoenix, Houston, Los Angeles, or Chicago.

The Newark Liberty International Airport is about a 30min drive from New York City, so it is possible to drive your own car or take a taxi or a rideshare. However, you also have several public transport options available to you. You can take the AirTrain, which connects the airport to the NJ Transit and Amtrak railway systems. You can also take the NJ Transit Bus or Express Bus.

When you land in Seattle, there are a few ways to get to the downtown area from the airport. You can take a taxi or a rideshare from the third floor of the parking garage. Or, you can utilize the local public transport. You can choose between the Link Light Rail and the Bus Service depending on your final destination.

Yes, there are a few hotels near SEA that also offer free shuttle service to the airport. These include the Ramada by Wyndham SeaTac Airport, the DoubleTree by Hilton Hotel Seattle Airport, the Hampton Inn & Suites Seattle Airport/28th Avenue, and many more.