EWR - SEA

₹ 17,223 Find Cheap Flights from Newark to Seattle – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Seattle departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Seattle, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
₹ 31,891
Typical prices: ₹ 41,354-₹ 25,267
United Airlines
Fri 11/9Tue 22/9
EWR - SEA • 1 stop
Cheapest direct flights
₹ 31,891
Typical prices: ₹ 40,124-₹ 24,037
Alaska Airlines
Wed 2/9Sat 12/9
EWR - SEA • Direct
Advice from real travellers
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Alaska Airlines offers a free checked bag, adding strong value on this long flight.
Bring extra food before boarding; Alaska’s snacks may not be enough for the trip.
User tips
User tips
User tips
User tips
Top airlines
Cheapest • from ₹ 31,891 (return)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Alaska Airlines and United Airlines. Average duration is 6h 13m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Seattle (EWR-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Newark to Seattle

Fri, 11 Sep - Tue, 22 Sep
United Airlines Logo
13:22 - 21:15
EWR
-
SEA
10h 53m
1 stop
United Airlines Logo
07:30 - 15:56
SEA
-
EWR
5h 26mdirect
₹ 31,891United Airlines
Wed, 9 Sep - Mon, 14 Sep
United Airlines Logo
10:25 - 16:07
EWR
-
SEA
8h 42m
1 stop
United Airlines Logo
23:00 - 09:08
SEA
-
EWR
7h 08m
1 stop
₹ 31,986United Airlines
Sat, 26 Sep - Sat, 26 Sep
Alaska Airlines Logo
17:50 - 20:57
EWR
-
SEA
6h 07mdirect
Alaska Airlines Logo
22:01 - 06:30
SEA
-
EWR
5h 29mdirect
₹ 32,080Alaska Airlines
Fri, 11 Sep - Sat, 12 Sep
Alaska Airlines Logo
07:20 - 10:22
EWR
-
SEA
6h 02mdirect
Alaska Airlines Logo
22:01 - 06:30
SEA
-
EWR
5h 29mdirect
₹ 32,364Alaska Airlines
Mon, 7 Sep - Mon, 14 Sep
United Airlines Logo
07:59 - 11:03
EWR
-
SEA
6h 04mdirect
United Airlines Logo
22:58 - 07:10
SEA
-
EWR
5h 12mdirect
₹ 32,459United Airlines
Sat, 29 Aug - Sun, 6 Sep
United Airlines Logo
20:33 - 23:44
EWR
-
SEA
6h 11mdirect
United Airlines Logo
22:58 - 07:10
SEA
-
EWR
5h 12mdirect
₹ 32,648United Airlines
Tue, 25 Aug - Fri, 28 Aug
Delta Logo
07:15 - 12:59
EWR
-
SEA
8h 44m
1 stop
Delta Logo
18:09 - 06:00
SEA
-
EWR
8h 51m
1 stop
₹ 32,838Delta
Fri, 18 Sep - Sat, 26 Sep
Delta Logo
17:59 - 23:59
EWR
-
SEA
9h 00m
1 stop
Delta Logo
23:59 - 10:57
SEA
-
EWR
7h 58m
1 stop
₹ 32,932Delta
Tue, 28 Jul - Wed, 5 Aug
United Airlines Logo
20:30 - 23:44
EWR
-
SEA
6h 14mdirect
United Airlines Logo
23:00 - 07:18
SEA
-
EWR
5h 18mdirect
₹ 33,027United Airlines
Thu, 3 Sep - Fri, 11 Sep
Alaska Airlines Logo
06:55 - 12:50
EWR
-
SEA
8h 55m
1 stop
Alaska Airlines Logo
07:08 - 23:29
SEA
-
EWR
13h 21m
1 stop
₹ 33,405Alaska Airlines
Booking Insights

KAYAK's insights & trends for Newark to Seattle flights

Get data-powered insights and trends into flights from Newark to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Newark Airport to Seattle?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Newark Airport to Seattle departing in September.

What’s the cheapest day of the week to fly from Newark to Seattle?

The average price of all round-trip flights from Newark Airport to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Newark to Seattle, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Newark, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Newark Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Seattle is October, where tickets cost ₹ 26,876 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is ₹ 47,222 and ₹ 46,465 respectively.

How far in advance should I book a flight from Newark Airport to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Seattle, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight₹ 17,223
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Newark to Seattle

When to book flights from Newark to Seattle

Are your dates flexible? Find out the best times to travel from Newark to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Newark to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Newark to Seattle 
Verified travelerFlew with Alaska Airlines
EWR
-
SEA
Sept 2024
Buy something in the airport to eat before boarding as its a long flight and the snacks are not enough unless you plan to sleep the whole ride.
KatieFlew with Alaska Airlines
EWR
-
SEA
Jun 2024
Alaska Airlines offered free checked bag and personal bag with ticket price which I found to be very reasonable. Of the other airlines I found Alaska Airlines to be most comfortable, have friendly and efficient staff and reasonable pricing. Newark airport is rather easy to navigate given its size. We found Seattle airport to be a bit difficult to navigate, especially when returning a rental. Customers in this instance should allow extra time for the car return, bus to the terminal and navigating through the airport which included several monorails to get to our boarding terminal and through security to the gate. Signage for security was confusing we needed to ask for direction and restaurants were limited and short staffed once through security. As long as you allow for extra time, we found it to be relatively painless.

FAQs for booking Newark to Seattle flights

  • What is the cheapest flight from Newark Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Newark Airport to Seattle was ₹ 17,223 for a one-way ticket and ₹ 31,891 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Newark to Seattle?

    Alaska Airlines, JetBlue, Delta, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Newark to Seattle flight route.

  • Which aircraft models fly most regularly from Newark to Seattle?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Newark to Seattle flight route.

  • Which airline alliances offer flights from Newark to Seattle?

    oneworld is the only airline alliance operating flights between Newark and Seattle.

  • On which days can I fly direct from Newark to Seattle?

    There are direct flights from Newark to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Newark to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Newark is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Newark with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Newark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Newark Airport to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 24,548 or less one-way.

Prefer to fly direct from Newark to Seattle/Tacoma Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Newark to Seattle/Tacoma Intl.
Find which airlines fly direct from Newark Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Newark to Seattle/Tacoma Intl

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Direct returns

Seattle/Tacoma Intl to Newark

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Reviews of the top airline flying from Newark to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Newark to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12511 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.0Food
7.8Comfort
Airline reviews

The agents were super helpful. I was traveling with my mother inlaw who needed whell chair assisstance. The help and accomodation from the checkin crew, to the boarding crew and inflight crew was excellent.

10.0 ExcellentAnonymous, Jun 2026
IAD - SEA
Read more Alaska Airlines reviews

The agents were super helpful. I was traveling with my mother inlaw who needed whell chair assisstance. The help and accomodation from the checkin crew, to the boarding crew and inflight crew was excellent.

Completely full flight. Boarding was smooth, but people didn’t listen about use of overhead bins which is typical. We pre-purchased a snack which was tasty. Drinks were good and plentiful. Flight left late because previous flight was delayed.

Eva Airlines attendants were wonderful. I really enjoyed the hot meals. They always greeted me with a warm smile. I'm looking forward to flying back to the USA with them again!

Flight maintenance was on so that flight didn’t go able to fly out to Seattle and Inhad to get another flight,,

3 of the 4 legs of our trip the crews were awesome! 1 leg the trip attendants were rude & dismissive, didn't even greet us when boarding even though both myself & my husband said hello directly to them when we boarded.

Well organized boarding. Cabin crew were efficient and professional. Thoroughly enjoyed the flight.

The first flight was fine, great crew, but the plane was delayed 45 minutes to go to Seattle because of they were missing a ramp. That would make sense if the plane was actually at the gate. Not if we’re still waiting for a plane. After we landed we waited 30-45 minutes on the tarmac just to get off the plane. Alaska made me miss my connecting flight, wasting my time, and my money. I should honestly be reimbursed, but hey, when does the airline ever actually take accountability? Never.

Everyone from the ticket counter to the stewards were so accommodating and helpful

Gentleman at gate in Wichita was pleasant but lady was rude. First time I encountered that in Wichita. They are usually very pleasant. Flight attendant at the back of the plane was very nice.

For a 5hrs flight a simple meal should provided instead of snacks only

Everything you need to know for your flight from Newark to Seattle

Information on your arrival and departure airports