Cheap Flights from Seattle (SEA) to Newark Liberty Intl. Airport (EWR) from HK$862~

View HK$862 flight on Fri, 2 Jan 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$862 for one-way flights and HK$1,844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
EWR
New York
HK$1,844 Return, found 2 days ago
HK$1,844
Return
found 2 days ago
Select Delta flight, departing Wed, 4 Feb from Seattle to New York, returning Wed, 11 Feb, priced at HK$1,844 found 2 days ago
Delta
Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
EWR
New York
HK$2,015 Return, found 3 days ago
HK$2,015
Return
found 3 days ago
Select Delta flight, departing Thu, 8 Jan from Seattle to New York, returning Wed, 14 Jan, priced at HK$2,015 found 3 days ago
Delta
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
EWR
New York
HK$2,091 Return, found 2 days ago
HK$2,091
Return
found 2 days ago
Select Delta flight, departing Wed, 4 Feb from Seattle to New York, returning Wed, 11 Feb, priced at HK$2,091 found 2 days ago
American Airlines
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
EWR
New York
HK$2,165 Return, found 2 days ago
HK$2,165
Return
found 2 days ago
Select American Airlines flight, departing Wed, 4 Feb from Seattle to New York, returning Wed, 11 Feb, priced at HK$2,165 found 2 days ago
Delta
Wed, 18 Feb - Fri, 20 Feb
SEA
Seattle
EWR
New York
HK$2,187 Return, found 15 hours ago
HK$2,187
Return
found 15 hours ago
Select Delta flight, departing Wed, 18 Feb from Seattle to New York, returning Fri, 20 Feb, priced at HK$2,187 found 15 hours ago
United
Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
EWR
New York
HK$2,240 Return, found 3 days ago
HK$2,240
Return
found 3 days ago
Select United flight, departing Thu, 8 Jan from Seattle to New York, returning Wed, 14 Jan, priced at HK$2,240 found 3 days ago
Delta
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
EWR
New York
HK$2,241 Return, found 2 days ago
HK$2,241
Return
found 2 days ago
Select Delta flight, departing Wed, 4 Feb from Seattle to New York, returning Wed, 11 Feb, priced at HK$2,241 found 2 days ago
Delta
Wed, 18 Feb - Fri, 20 Feb
SEA
Seattle
EWR
New York
HK$2,263 Return, found 15 hours ago
HK$2,263
Return
found 15 hours ago
Select Delta flight, departing Wed, 18 Feb from Seattle to New York, returning Fri, 20 Feb, priced at HK$2,263 found 15 hours ago
United
Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
EWR
New York
HK$2,281 Return, found 3 days ago
HK$2,281
Return
found 3 days ago
Select United flight, departing Thu, 8 Jan from Seattle to New York, returning Wed, 14 Jan, priced at HK$2,281 found 3 days ago
American Airlines
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
EWR
New York
HK$2,317 Return, found 2 days ago
HK$2,317
Return
found 2 days ago
Select American Airlines flight, departing Wed, 4 Feb from Seattle to New York, returning Wed, 11 Feb, priced at HK$2,317 found 2 days ago

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

March is typically the cheapest month to fly

From HK$1,277 - HK$2,484 per traveller.

Alternative airports near New York

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

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from HK$3,101
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city centre24 min
Flights from HK$3,101
Seattle to Newark Liberty Intl. Airport route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Newark Liberty Intl. Airport
Return price
HK$1,844
Distance
3831 km
Average flight time
8 hours 46 mins

Flights from Seattle to Newark

Book cheap flights from Seattle (SEA) to Newark (EWR) 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 Seattle (SEA) to Newark (EWR) 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 Seattle (SEA) to Newark (EWR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Newark more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Newark is HK$862 now!

 

Frequently asked questions

How much is a flight from Sea-Tac Airport to Newark Airport?
Round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to EWR start from HK$1,844. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Newark Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Liberty Intl. Airport (EWR) 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 Sea-Tac Airport to Liberty Intl. Airport (EWR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Newark Airport?
Around 3,900 kilometers separates SeaTac and Newark, so pack something to help you while away a couple of hours. That novel you haven't finished will be perfect.
Which airlines fly direct from SEA to EWR?
Many adventurers like to fly with Alaska Airlines (AS) from Sea-Tac Airport to Newark Airport. This popular airline offers 91 monthly flights, so you can easily find a flight time that's perfect for you. You could also have a look at the fares on offer with United Airlines (UA). It operates 91 monthly flights between SeaTac and Newark.
Are Seattle - Tacoma Intl. Airport (SEA) to EWR flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and EWR are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.