How long does a flight from Newark Liberty Airport to Seattle take?

Nonstop flights from Newark Liberty Airport generally make it to Seattle in 5h 58m . The flying distance between the two cities is 6,198 km. Visit our flight page for the latest deals!>/a>

How many flights are there between Newark Airport and Seattle per day?

Each day, there are 6 nonstop flights that take off from Newark Airport and land in Seattle, with an average flight time of 6h 11m. The most common departure time is 4:00 p.m. and most flights take off in the afternoon. Each week, there are 42 flights and there are the same amount of flights each day (6). Visit our flight page for the latest deals!>/a>

What is the cheapest flight from Newark Airport to Seattle?

In the last 3 days, the lowest price for a flight from Newark Airport to Seattle was C$ 99 for a one-way ticket and C$ 207 for a round-trip. Visit our flight page for the latest deals!>/a>

What’s the earliest departure time from Newark Liberty Airport to Seattle?

Early birds can take the earliest flight from Newark Airport at 7:19 am and will be landing in Seattle at 10:30 am.

What’s the latest departure time from Newark Liberty Airport to Seattle?

If you prefer to fly at night, the latest flight from Newark Airport to Seattle jets off at 6:10 pm and lands at 9:28 pm.

Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to Seattle?

Alaska Airlines, Hawaiian Airlines, JetBlue, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Newark Liberty Airport to Seattle flight route.

Which aircraft models fly most regularly from Newark Liberty Airport to Seattle?

The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Newark Liberty Airport to Seattle flight route.

Which airline alliances offer flights from Newark Liberty Airport to Seattle?

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Newark Liberty Airport and Seattle, with Star Alliance being the most commonly used for this route.

On which days can I fly direct from Newark Liberty Airport to Seattle?

There are direct flights from Newark Liberty Airport to Seattle on a daily basis.

How does KAYAK find such low prices on flights from Newark Liberty Airport to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Seattle. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Newark Liberty Airport is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Newark Liberty Airport to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Newark Liberty Airport with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which cabin class options are there for flights between Newark Airport and Seattle?

There are 3 cabin class options for the route. These are First, Business and Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Newark Liberty Airport to Seattle?

In the past 3 days, the cheapest round-trip tickets from Newark Liberty Airport to Seattle were found on Alaska Airlines (C$ 283) and United Airlines (C$ 305).

C$ 135 CHEAP FLIGHTS from Newark Airport to Seattle (EWR - SEA)

EWR - SEA

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Flights Deals

Cheap Flights from Newark to Seattle (EWR-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Newark to Seattle

Sun, 31 Aug - Wed, 10 Sep

5:30 p.m. - 8:35 p.m.EWR-SEA

6h 05mdirect

6:41 a.m. - 3:00 p.m.SEA-EWR

5h 19mdirect

C$ 283Alaska Airlines

Find Deal

Wed, 8 Oct - Wed, 8 Oct

4:29 p.m. - 7:29 p.m.EWR-SEA

6h 00mdirect

9:30 p.m. - 5:59 a.m.SEA-EWR

5h 29mdirect

C$ 288Alaska Airlines

Find Deal

Wed, 22 Oct - Sat, 25 Oct

3:32 p.m. - 6:31 p.m.EWR-SEA

5h 59mdirect

8:30 a.m. - 8:00 p.m.SEA-EWR

8h 30m1 stop

C$ 305United Airlines

Find Deal

Sat, 8 Nov - Sat, 8 Nov

7:00 a.m. - 1:28 p.m.EWR-SEA

9h 28m1 stop

7:13 p.m. - 5:25 a.m.SEA-EWR

7h 12m1 stop

C$ 317United Airlines

Find Deal

Fri, 12 Sep - Sat, 20 Sep

7:19 a.m. - 10:18 a.m.EWR-SEA

5h 59mdirect

9:35 p.m. - 5:59 a.m.SEA-EWR

5h 24mdirect

C$ 319Hawaiian Airlines

Find Deal

Wed, 17 Sep - Sat, 27 Sep

7:29 p.m. - 10:32 p.m.EWR-SEA

6h 03mdirect

10:00 a.m. - 6:29 p.m.SEA-EWR

5h 29mdirect

C$ 324Hawaiian Airlines

Find Deal

Wed, 13 Aug - Fri, 22 Aug

1:00 p.m. - 8:10 p.m.EWR-SEA

10h 10m1 stop

7:30 p.m. - 6:20 a.m.SEA-EWR

7h 50m1 stop

C$ 394Delta

Find Deal

Wed, 8 Oct - Mon, 13 Oct

9:40 a.m. - 2:24 p.m.EWR-SEA

7h 44m1 stop

12:40 a.m. - 10:57 a.m.SEA-EWR

7h 17m1 stop

C$ 440Delta

Find Deal

Thu, 9 Oct - Mon, 13 Oct

11:48 a.m. - 4:49 p.m.EWR-SEA

8h 01m1 stop

6:34 p.m. - 10:43 a.m.SEA-EWR

13h 09m1 stop

C$ 444Sun Country Air

Find Deal

Sun, 27 Jul - Sun, 12 Oct

7:00 a.m. - 7:59 a.m.EWR-SEA

27h 59m1 stop

6:34 p.m. - 10:43 a.m.SEA-EWR

13h 09m1 stop

C$ 465Sun Country Air

Find Deal

Expert advice

Expert advice for your flight from Newark to Seattle

KAYAK teamed up with top travel experts to share the best tips for your journey.

Airlines

Alaska Airlines

Alaska's Premium Class offers priority boarding, extra legroom, and complimentary drinks on flights over 560 km.

Alaska Airlines' 20-minute bag guarantee offers a discount code or bonus miles if delayed.

Read more about Alaska Airlinesby Harriet Baskas

United Airlines

United's Economy Plus offers up to 15 cm more legroom than standard economy seats.

United's Priority Boarding puts you in Zone 2, avoiding overhead bin space issues.

Read more about United Airlinesby Stefanie Waldek

Airports

EWR

For a smooth departure from EWR, arrive early to navigate long security lines and check current wait times on the airport website.

KAYAK's insights & trends for Newark to Seattle flights

Get data-powered insights and trends into flights from Newark to Seattle to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

For Newark Liberty Airport to Seattle, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seattle back to Newark Liberty Airport, the best deals are generally found on Friday, with Monday being the most expensive.

What is the cheapest month to fly from Newark Airport to Seattle?

The cheapest month for flights from Newark Airport to Seattle is February, where tickets cost C$ 466 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 778 and C$ 746 respectively.

How far in advance should I book a flight from Newark Airport to Seattle?

To get a below average price on the flight from Newark Airport to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Find deals

Low season	January
High season	August
Cheapest flight	C$ 135

Best time to beat the crowds (9% less expensive on average)

Most popular time to fly (24% more expensive on average)

Flight from Newark Liberty Airport to Seattle

When to book flights from Newark to Seattle

Are your dates flexible? Find out the best times to travel from Newark to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Verified travelerFlew with Alaska AirlinesEWR-SEASep 2024

Buy something in the airport to eat before boarding as its a long flight and the snacks are not enough unless you plan to sleep the whole ride.

KatieFlew with Alaska AirlinesEWR-SEAJun 2024

Alaska Airlines offered free checked bag and personal bag with ticket price which I found to be very reasonable. Of the other airlines I found Alaska Airlines to be most comfortable, have friendly and efficient staff and reasonable pricing. Newark airport is rather easy to navigate given its size. We found Seattle airport to be a bit difficult to navigate, especially when returning a rental. Customers in this instance should allow extra time for the car return, bus to the terminal and navigating through the airport which included several monorails to get to our boarding terminal and through security to the gate. Signage for security was confusing we needed to ask for direction and restaurants were limited and short staffed once through security. As long as you allow for extra time, we found it to be relatively painless.

What is the cheapest flight from Newark Airport to Seattle?
In the last 3 days, the lowest price for a flight from Newark Airport to Seattle was C$ 99 for a one-way ticket and C$ 207 for a round-trip.
Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to Seattle?
Alaska Airlines, Hawaiian Airlines, JetBlue, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Newark Liberty Airport to Seattle flight route.
Which aircraft models fly most regularly from Newark Liberty Airport to Seattle?
The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Newark Liberty Airport to Seattle flight route.
Which airline alliances offer flights from Newark Liberty Airport to Seattle?
oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Newark Liberty Airport and Seattle, with Star Alliance being the most commonly used for this route.
On which days can I fly direct from Newark Liberty Airport to Seattle?
There are direct flights from Newark Liberty Airport to Seattle on a daily basis.
How does KAYAK find such low prices on flights from Newark Liberty Airport to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Newark Liberty Airport is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Newark Liberty Airport to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Newark Liberty Airport with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Newark to Seattle/Tacoma Intl

Monday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Tuesday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Wednesday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Thursday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Friday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Saturday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

Sunday

Air Tahiti Nui,Alaska Airlines,American Airlines, +7 more

Air Tahiti Nui,Alaska Airlines, +8 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Newark

Monday