₩164,400 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)

View ₩164,400 flight on Sat, Nov 8, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩164,400 for one-way flights and ₩273,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Oct 15 - Sat, Nov 1
EWR
New York
SEA
Seattle
₩273,200 Roundtrip, found 4 days ago
₩273,200
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 15 from New York to Seattle, returning Sat, Nov 1, priced at ₩273,200 found 4 days ago
Hawaiian Airlines
Fri, Oct 17 - Sat, Nov 1
EWR
New York
SEA
Seattle
₩287,100 Roundtrip, found 4 days ago
₩287,100
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 17 from New York to Seattle, returning Sat, Nov 1, priced at ₩287,100 found 4 days ago
Hawaiian Airlines
Tue, Oct 7 - Tue, Oct 28
EWR
New York
SEA
Seattle
₩301,000 Roundtrip, found 4 days ago
₩301,000
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 7 from New York to Seattle, returning Tue, Oct 28, priced at ₩301,000 found 4 days ago
Hawaiian Airlines
Tue, Oct 7 - Mon, Oct 27
EWR
New York
SEA
Seattle
₩314,800 Roundtrip, found 4 days ago
₩314,800
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 7 from New York to Seattle, returning Mon, Oct 27, priced at ₩314,800 found 4 days ago
Hawaiian Airlines
Sat, Dec 6 - Wed, Dec 17
EWR
New York
SEA
Seattle
₩321,700 Roundtrip, found 4 days ago
₩321,700
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from New York to Seattle, returning Wed, Dec 17, priced at ₩321,700 found 4 days ago
Delta
Fri, Oct 31 - Mon, Nov 17
EWR
New York
SEA
Seattle
₩328,600 Roundtrip, found 4 days ago
₩328,600
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 31 from New York to Seattle, returning Mon, Nov 17, priced at ₩328,600 found 4 days ago
Hawaiian Airlines
Thu, Dec 4 - Wed, Dec 17
EWR
New York
SEA
Seattle
₩328,700 Roundtrip, found 4 days ago
₩328,700
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from New York to Seattle, returning Wed, Dec 17, priced at ₩328,700 found 4 days ago
Delta
Fri, Oct 31 - Sun, Nov 16
EWR
New York
SEA
Seattle
₩331,800 Roundtrip, found 4 hours ago
₩331,800
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Oct 31 from New York to Seattle, returning Sun, Nov 16, priced at ₩331,800 found 4 hours ago
United
Fri, Oct 17 - Sun, Nov 2
EWR
New York
SEA
Seattle
₩370,600 Roundtrip, found 4 days ago
₩370,600
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 17 from New York to Seattle, returning Sun, Nov 2, priced at ₩370,600 found 4 days ago
American Airlines
Fri, Oct 17 - Sun, Nov 2
EWR
New York
SEA
Seattle
₩384,300 Roundtrip, found 4 days ago
₩384,300
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 17 from New York to Seattle, returning Sun, Nov 2, priced at ₩384,300 found 4 days ago

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

February is typically the cheapest month to fly

From ₩218,942 - ₩419,538 per traveler.

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 center is 20 minutes. Flights from ₩398,000
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from ₩398,000
Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩273,200
Distance
3831 km
Average flight time
3 hours 3 mins

Newark to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Newark to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with EWR to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Newark for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩273,200. 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.

Explore a world of travel with Expedia

Newark Liberty Intl. Airport nearby Airports

New York

John F. Kennedy Intl. to Seattle
₩273,700
*Available to Expedia members.