$189 Find Cheap Flights from Seattle to Newark Liberty Airport - Compare and Save

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

• Earliest: departs at 6:00 am and lands at 11:19 am
• Latest: departs at 11:59 pm and lands at 5:18 am.

The flight takes about 5h 19m.

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

• Economy Class
• Business Class
• First Class

A nonstop flight from Seattle to Newark Airport takes 5h 19m, 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 Seattle to Newark Airport range from $306 to $532, with an average of $417 over the past 12 months. Anything below $306 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 25% above the $417 route average. Book 13 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $303 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $422 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 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 Seattle to Newark Airport flights, with 51% of flights leaving in that window. Night departures account for 33%, afternoon flights for 16%, and evening 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 $331 to $2,410. That means the highest observed fare was about 7x higher than the lowest one.

Alaska Airlines is the only airline on the Seattle to Newark Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Seattle to Newark Airport are currently lower than usual. Average one-way flight prices are about $189, which is 29% below the typical average for this route.

Newark Airport (EWR) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

• Ace
• Budget
• Alamo
• Hertz
• Dollar

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

Morning flights have the fewest delays on this route, while afternoon 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 Seattle to Newark Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2h 56m.

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

• Chicago O'Hare Intl (ORD) - 31% of one-stop connections
• Portland (PDX) - 25% of one-stop connections
• Charlotte Douglas (CLT) - 14% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 8% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Seattle to Newark Airport. Wednesday is the cheapest departure day at $390 round-trip on average, while Sunday is the most expensive at $474, a difference of $84.

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 Seattle and Newark Airport. 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 50m, compared with 8h 08m via Denver Intl (DEN) and 8h 18m via Chicago O'Hare Intl (ORD).

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

Some of the most popular sights in Newark Airport are Prudential Center, New Jersey Performing Arts Center and Newark Museum. These are among the most viewed places in Newark Airport on KAYAK.

Among airlines operating Seattle to Newark Airport 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 in Economy Class class

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

If you’re looking for a place to get some sleep after your flight, you can book a stay at the Newark Liberty International Airport Marriott at EWR. The hotel is within airport grounds, just a short walk from all terminal buildings. You can also take the free shuttle the establishment offers, you’ll find courtesy phones at baggage claim to request this service.

EWR is a fully accessible airport. The airport has tactile guide paths, Aira services, and braille signage for low-vision passengers traveling through EWR. For the hard of hearing, the airport has provided TDD telephones to request assistance and visual paging services. Passengers with reduced mobility will find access ramps and elevators for easy movement through the terminals. There are also accessible restrooms, moving walkways, reserved parking spots, fast lanes, and dedicated seating for an easy time at EWR.

SEA has provided private nursing spaces dubbed Mother’s Rooms, where passengers with infants can comfortably feed their babies in private. The private spaces are carpeted and have comfortable seating, adjustable lighting, and power outlets. You’ll find these nursing lounges around gates A9, C10, D23, and N2. The airport has strollers available at Smarte Carte Storage in the baggage claim area. There is also a children’s play area with climbing structures and slides between the central terminal and A gates.

The easiest way of getting downtown is with the AirTrain. The AirTrain connects all terminals and passengers can also connect to the NJ Transit and Amtrak trains. Go Airlink provides shuttle services from EWR 24/7. You can get your transport voucher from the ground transportation desk at EWR. The NJ Transit buses also serve the airport. Lines 28, 37, 62, 67, and 107 offer services from EWR to downtown and other hubs in New Jersey. Another Newark Airport Express bus offers services between EWR and downtown New York. Taxis are available in front of all terminal buildings and all are metered. If you wish to self-drive, you can find car rentals from the rental car center at EWR, accessible via the AirTrain.