Cheap Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA) from HK$960~

View HK$960 flight on Sat, 10 Jan 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at HK$960 for one-way flights and HK$1,767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 19 Feb - Sat, 28 Feb
EWR
New York
SEA
Seattle
HK$1,767 Return, found 14 hours ago
HK$1,767
Return
found 14 hours ago
Select Alaska Airlines flight, departing Thu, 19 Feb from New York to Seattle, returning Sat, 28 Feb, priced at HK$1,767 found 14 hours ago
Alaska Airlines
Tue, 24 Feb - Sat, 28 Feb
EWR
New York
SEA
Seattle
HK$1,842 Return, found 14 hours ago
HK$1,842
Return
found 14 hours ago
Select Alaska Airlines flight, departing Tue, 24 Feb from New York to Seattle, returning Sat, 28 Feb, priced at HK$1,842 found 14 hours ago
Alaska Airlines
Thu, 19 Feb - Thu, 26 Feb
EWR
New York
SEA
Seattle
HK$1,928 Return, found 14 hours ago
HK$1,928
Return
found 14 hours ago
Select Alaska Airlines flight, departing Thu, 19 Feb from New York to Seattle, returning Thu, 26 Feb, priced at HK$1,928 found 14 hours ago
Alaska Airlines
Mon, 23 Feb - Sat, 28 Feb
EWR
New York
SEA
Seattle
HK$2,003 Return, found 14 hours ago
HK$2,003
Return
found 14 hours ago
Select Alaska Airlines flight, departing Mon, 23 Feb from New York to Seattle, returning Sat, 28 Feb, priced at HK$2,003 found 14 hours ago
Delta
Wed, 12 Nov - Sun, 16 Nov
EWR
New York
SEA
Seattle
HK$2,091 Return, found 5 days ago
HK$2,091
Return
found 5 days ago
Select Delta flight, departing Wed, 12 Nov from New York to Seattle, returning Sun, 16 Nov, priced at HK$2,091 found 5 days ago
Alaska Airlines
Mon, 23 Feb - Thu, 26 Feb
EWR
New York
SEA
Seattle
HK$2,154 Return, found 14 hours ago
HK$2,154
Return
found 14 hours ago
Select Alaska Airlines flight, departing Mon, 23 Feb from New York to Seattle, returning Thu, 26 Feb, priced at HK$2,154 found 14 hours ago
Delta
Wed, 5 Nov - Mon, 10 Nov
EWR
New York
SEA
Seattle
HK$2,155 Return, found 5 days ago
HK$2,155
Return
found 5 days ago
Select Delta flight, departing Wed, 5 Nov from New York to Seattle, returning Mon, 10 Nov, priced at HK$2,155 found 5 days ago
United
Wed, 5 Nov - Mon, 10 Nov
EWR
New York
SEA
Seattle
HK$2,165 Return, found 5 days ago
HK$2,165
Return
found 5 days ago
Select United flight, departing Wed, 5 Nov from New York to Seattle, returning Mon, 10 Nov, priced at HK$2,165 found 5 days ago
United
Wed, 5 Nov - Mon, 10 Nov
EWR
New York
SEA
Seattle
HK$2,166 Return, found 5 days ago
HK$2,166
Return
found 5 days ago
Select United flight, departing Wed, 5 Nov from New York to Seattle, returning Mon, 10 Nov, priced at HK$2,166 found 5 days ago
American Airlines
Wed, 5 Nov - Mon, 10 Nov
EWR
New York
SEA
Seattle
HK$2,317 Return, found 5 days ago
HK$2,317
Return
found 5 days ago
Select American Airlines flight, departing Wed, 5 Nov from New York to Seattle, returning Mon, 10 Nov, priced at HK$2,317 found 5 days ago

Find the cheapest month to fly from New York (EWR) to Seattle (SEA)

February is typically the cheapest month to fly

From HK$1,248 - HK$2,325 per traveller.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from HK$2,982
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from HK$2,982

Frequently asked questions

How much is a flight from EWR to Sea-Tac Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Liberty Intl. Airport (EWR) and SEA start from HK$1,767. Book today to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to Sea-Tac Airport?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Liberty Intl. Airport (EWR) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Newark Airport to SEA?
The flight distance from Newark Airport to Sea-Tac Airport is 3,900 kilometers. Bring along a drink, a snack and something to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from EWR to Sea-Tac Airport?
Many adventurers like to fly with Alaska Airlines (AS) from Liberty Intl. Airport (EWR) to SEA. This top airline offers 91 flights every month, so you can pick a flight time that's right for you. Operating 91 flights per month along this route, United Airlines (UA) is another good option.
Are Newark Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Liberty Intl. Airport (EWR) to SEA, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$1,767
Distance
3831 km
Average flight time
3 hours 15 mins

Book with confidence

Flights from Newark to Seattle

Book cheap flights from Newark (EWR) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Newark (EWR) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Newark (EWR) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$960 now!

 

Flights from Newark to Seattle

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