￥13,810 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)

View ￥13,810 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Seattle

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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 ￥13,810 for one-way flights and ￥30,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥30,120 Roundtrip, found 17 hours ago
￥30,120
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥30,120 found 17 hours ago
Alaska Airlines
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥30,940 Roundtrip, found 17 hours ago
￥30,940
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥30,940 found 17 hours ago
American Airlines
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥31,530 Roundtrip, found 17 hours ago
￥31,530
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥31,530 found 17 hours ago
Alaska Airlines
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥31,590 Roundtrip, found 17 hours ago
￥31,590
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥31,590 found 17 hours ago
Alaska Airlines
Thu, Jan 29 - Fri, Feb 27
EWR
New York
SEA
Seattle
￥31,700 Roundtrip, found 19 hours ago
￥31,700
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Fri, Feb 27, priced at ￥31,700 found 19 hours ago
American Airlines
Sat, Jan 24 - Tue, Jan 27
EWR
New York
SEA
Seattle
￥31,770 Roundtrip, found 3 days ago
￥31,770
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 24 from New York to Seattle, returning Tue, Jan 27, priced at ￥31,770 found 3 days ago
Alaska Airlines
Sat, Jan 24 - Tue, Jan 27
EWR
New York
SEA
Seattle
￥31,830 Roundtrip, found 3 days ago
￥31,830
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from New York to Seattle, returning Tue, Jan 27, priced at ￥31,830 found 3 days ago
American Airlines
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥32,350 Roundtrip, found 17 hours ago
￥32,350
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥32,350 found 17 hours ago
American Airlines
Sat, Jan 17 - Mon, Jan 19
EWR
New York
SEA
Seattle
￥32,390 Roundtrip, found 2 days ago
￥32,390
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from New York to Seattle, returning Mon, Jan 19, priced at ￥32,390 found 2 days ago
United
Thu, Jan 29 - Wed, Feb 4
EWR
New York
SEA
Seattle
￥44,060 Roundtrip, found 17 hours ago
￥44,060
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Jan 29 from New York to Seattle, returning Wed, Feb 4, priced at ￥44,060 found 17 hours ago

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

February is typically the cheapest month to fly

From ￥25,755 - ￥39,167 per traveler.
Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
￥30,120
Distance
3831 km
Average flight time
4 hours 27 mins

Newark Liberty Intl. Airport 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 Liberty Intl. Airport to 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 Liberty Intl. Airport 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 Newark Airport to Sea-Tac Airport?
If you're traveling from EWR to SEA, round-trip flights start from ￥30,120. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from EWR to Sea-Tac Airport?
Most flights can be canceled online, but each air carrier has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Newark Airport to Seattle - Tacoma Intl. Airport (SEA) 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 Newark Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from EWR to Sea-Tac Airport?
You may like to bring your own on-board entertainment (like some downloaded podcasts), as it takes about 6 hours and 8 minutes to arrive at Sea-Tac Airport from EWR. A good set of noise-canceling earphones will also be useful.
How far is the flight from EWR to SEA?
The flying distance from Newark Airport to Seattle - Tacoma Intl. Airport (SEA) is 3,900 kilometers. Squeeze in a nap or read a good book and the journey will zip by.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Sea-Tac Airport?
United Airlines (UA) is one of the top choices for travelers jetting between Newark Airport and Sea-Tac Airport. Take your pick of the 117 flights it operates on this route each month. You could also have a look at ticket prices with Alaska Airlines (AS). It operates 86 monthly flights between Newark and SeaTac.
Are Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Newark Airport to SEA can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

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