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Cheap flights from Newark Airport to Seattle from C$ 151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Seattle departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Newark Airport to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Newark Airport to Seattle.
Alaska Airlines Logo
7:19 a.m. - 10:21 a.m.EWR-SEA
6h 02mdirect
Alaska Airlines Logo
4:59 p.m. - 6:59 a.m.SEA-EWR
11h 00m1 stop
C$ 290Alaska Airlines
Find Deal
mar., 16 sep. - mar., 23 sep.
Alaska Airlines Logo
9:00 a.m. - 4:47 p.m.EWR-SEA
10h 47m1 stop
Alaska Airlines Logo
6:59 p.m. - 6:59 a.m.SEA-EWR
9h 00m1 stop
C$ 302Alaska Airlines
Find Deal
mar., 16 sep. - mar., 23 sep.
United Airlines Logo
7:45 p.m. - 12:59 a.m.EWR-SEA
8h 14m1 stop
United Airlines Logo
2:05 p.m. - 10:30 p.m.SEA-EWR
5h 25mdirect
C$ 330United Airlines
Find Deal
mié., 28 may. - mar., 3 jun.
United Airlines Logo
7:45 p.m. - 12:59 a.m.EWR-SEA
8h 14m1 stop
United Airlines Logo
12:55 p.m. - 11:44 p.m.SEA-EWR
7h 49m1 stop
C$ 331United Airlines
Find Deal
jue., 29 may. - vie., 30 may.
Delta Logo
6:59 p.m. - 11:59 p.m.EWR-SEA
8h 00m1 stop
Delta Logo
5:55 a.m. - 3:59 p.m.SEA-EWR
7h 04m1 stop
C$ 356Delta
Find Deal
vie., 30 may. - mar., 10 jun.
Hawaiian Airlines Logo
9:00 a.m. - 4:50 p.m.EWR-SEA
10h 50m1 stop
Hawaiian Airlines Logo
9:40 p.m. - 5:59 a.m.SEA-EWR
5h 19mdirect
C$ 365Hawaiian Airlines
Find Deal
jue., 29 may. - dom., 1 jun.
Hawaiian Airlines Logo
4:56 p.m. - 11:57 p.m.EWR-SEA
10h 01m1 stop
Hawaiian Airlines Logo
6:11 a.m. - 2:29 p.m.SEA-EWR
5h 18mdirect
C$ 377Hawaiian Airlines
Find Deal
vie., 6 jun. - mié., 11 jun.
Delta Logo
6:59 p.m. - 11:59 p.m.EWR-SEA
8h 00m1 stop
Delta Logo
10:55 p.m. - 9:00 a.m.SEA-EWR
7h 05m1 stop
C$ 391Delta
Find Deal
vie., 30 may. - lun., 2 jun.
Sun Country Air Logo
11:48 a.m. - 4:49 p.m.EWR-SEA
8h 01m1 stop
Sun Country Air Logo
6:34 p.m. - 10:43 a.m.SEA-EWR
13h 09m1 stop
C$ 437Sun Country Air
Find Deal
vie., 3 oct. - lun., 13 oct.
Sun Country Air Logo
11:41 a.m. - 10:57 a.m.EWR-SEA
26h 16m1 stop
Sun Country Air Logo
6:33 p.m. - 10:44 a.m.SEA-EWR
13h 11m1 stop
C$ 451Sun Country Air
Find Deal
lun., 12 may. - vie., 16 may.

Delta flights from Newark Airport to Seattle

Our best Delta deals on Newark Airport to Seattle flight tickets
Delta
30 May
EWR6:59 p.m.Newark
8h 00m
1 stop
SEA11:59 p.m.Seattle/Tacoma Intl
10 Jun
SEA5:55 a.m.Seattle/Tacoma Intl
7h 04m
1 stop
EWR3:59 p.m.Newark
Delta
30 May
EWR6:59 p.m.Newark
8h 00m
1 stop
SEA11:59 p.m.Seattle/Tacoma Intl
2 Jun
SEA10:55 p.m.Seattle/Tacoma Intl
7h 05m
1 stop
EWR9:00 a.m.Newark
Delta
11 Jun
EWR6:00 a.m.Newark
7h 30m
1 stop
SEA10:30 a.m.Seattle/Tacoma Intl
16 Jun
SEA9:58 p.m.Seattle/Tacoma Intl
8h 03m
1 stop
EWR9:01 a.m.Newark

Alaska Airlines flights from Newark Airport to Seattle

Our best Alaska Airlines deals on Newark Airport to Seattle flight tickets
Alaska Airlines
16 Sep
EWR7:19 a.m.Newark
6h 02m
SEA10:21 a.m.Seattle/Tacoma Intl
23 Sep
SEA4:59 p.m.Seattle/Tacoma Intl
11h 00m
1 stop
EWR6:59 a.m.Newark
Alaska Airlines
16 Sep
EWR9:00 a.m.Newark
10h 47m
1 stop
SEA4:47 p.m.Seattle/Tacoma Intl
23 Sep
SEA6:59 p.m.Seattle/Tacoma Intl
9h 00m
1 stop
EWR6:59 a.m.Newark
Alaska Airlines
10 May
EWR6:00 p.m.Newark
6h 08m
SEA9:08 p.m.Seattle/Tacoma Intl
27 May
SEA9:40 p.m.Seattle/Tacoma Intl
5h 19m
EWR5:59 a.m.Newark

See travel insights to Seattle from

How to get the cheapest flight ticket from Newark Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 502.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 430. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 910. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is at noon. Flights from Newark Airport to Seattle during this time can be as low as C$ 0. Flights in the morning are often more expensive with an average ticket price of C$ 885.

What is the cheapest Newark to Seattle/Tacoma Intl flight route?

Fly from Newark to Seattle/Tacoma Intl for the best Newark - Seattle/Tacoma Intl flight prices

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

You are more likely to see cheaper flights to Seattle from Newark Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 609 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Newark Airport for as low as C$ 543 on momondo.

What cabin class options are available on Newark to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Newark to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Newark Airport to Seattle flight prices changed over time?

As of April 2025, prices for Newark Airport to Seattle flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Seattle (EWR to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Seattle

Best price found

C$ 151

Fastest flight time

6h 00m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Newark Airport in the past 72 hours is C$ 151. The best round-trip flight deal from Newark Airport to Seattle found on momondo in the last 72 hours is C$ 290.
The fastest flight from Newark Airport to Seattle takes 6h 00m
Direct flights go from Newark Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Newark to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 3851.5 km away from Newark. A reasonable flight in good conditions will take 6h 00m.

  • When did momondo last update prices for flights from Newark Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Newark Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Newark Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Newark Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Newark Airport to Seattle?

  • What is the most popular airline from Newark Airport to Seattle?


Best airlines flying from Newark Airport to Seattle

Compare and see reviews for airlines that fly from Newark Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom C$ 431Free CancellationRating
8.0
9,927 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Newark Airport to Seattle

    Alaska Airlines flies from Newark Airport to Seattle around 14 times per week, with 9,927 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Newark Airport to Seattle in the last 72 hours was C$ 311 (round-trip), much lower than the average airfare cost of C$ 527 for Alaska Airlines flights on this route.


Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Marysville
Tacoma
SeaTac
Olympia
Kirkland
Tukwila
Kent
Lynnwood
Ellensburg
Redmond
Lakewood
Ocean Shores
Shoreline
Mukilteo
Renton
Gig Harbor
Cle Elum
Poulsbo
Centralia

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Seattle . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Seattle with flexible booking policies on momondo?

All flight searches from New York to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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