Cheap Flights From Newark Liberty Intl. Airport (EWR) To Seattle - Tacoma Intl. (SEA)

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

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $272 round trip and CA $139 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Nov 6 - Wed, Nov 12
EWR
New York
SEA
Seattle
CA $272 Roundtrip, found 2 days ago
CA $272
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from New York to Seattle, returning Wed, Nov 12, priced at CA $272 found 2 days ago
Tue, Oct 7 - Sat, Oct 11
EWR
New York
SEA
Seattle
CA $276 Roundtrip, found 5 hours ago
CA $276
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Oct 7 from New York to Seattle, returning Sat, Oct 11, priced at CA $276 found 5 hours ago
Thu, Nov 6 - Wed, Nov 12
EWR
New York
SEA
Seattle
CA $287 Roundtrip, found 2 days ago
CA $287
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from New York to Seattle, returning Wed, Nov 12, priced at CA $287 found 2 days ago
Sat, Oct 11 - Sat, Nov 1
EWR
New York
SEA
Seattle
CA $291 Roundtrip, found 3 days ago
CA $291
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from New York to Seattle, returning Sat, Nov 1, priced at CA $291 found 3 days ago
Fri, Sep 26 - Tue, Sep 30
EWR
New York
SEA
Seattle
CA $299 Roundtrip, found 2 days ago
CA $299
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 26 from New York to Seattle, returning Tue, Sep 30, priced at CA $299 found 2 days ago
Sat, Oct 25 - Fri, Oct 31
EWR
New York
SEA
Seattle
CA $305 Roundtrip, found 5 days ago
CA $305
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from New York to Seattle, returning Fri, Oct 31, priced at CA $305 found 5 days ago
Sat, Oct 25 - Fri, Oct 31
EWR
New York
SEA
Seattle
CA $318 Roundtrip, found 5 days ago
CA $318
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from New York to Seattle, returning Fri, Oct 31, priced at CA $318 found 5 days ago
Sat, Sep 27 - Tue, Oct 14
EWR
New York
SEA
Seattle
CA $320 Roundtrip, found 23 hours ago
CA $320
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from New York to Seattle, returning Tue, Oct 14, priced at CA $320 found 23 hours ago
Thu, Oct 16 - Wed, Oct 22
EWR
New York
SEA
Seattle
CA $326 Roundtrip, found 6 days ago
CA $326
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Oct 16 from New York to Seattle, returning Wed, Oct 22, priced at CA $326 found 6 days ago
Sat, Oct 18 - Fri, Oct 24
EWR
New York
SEA
Seattle
CA $329 Roundtrip, found 5 days ago
CA $329
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from New York to Seattle, returning Fri, Oct 24, priced at CA $329 found 5 days ago

Frequently asked questions

Are there direct flights from Newark Airport to Sea-Tac Airport?
Sometimes, it's the journey that counts; other times, it's all about the destination. But if you just want to get to your destination fast, multiple airlines offer direct flights from Newark Airport to Sea-Tac Airport, including United Airlines and Alaska Airlines.
What airlines fly from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA)?
Choose from several airlines that advertise direct flights between Newark and Seattle. United Airlines (UA) is one of the most liked. This carrier offers approximately 91 flights every month. You may want to also pore through the deals on offer from Alaska Airlines (AS). This airline operates 78 flights each month on the Newark to Seattle route. Be sure to compare the two to pick up the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.