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Not ready to book? to track prices.Find the cheapest flights from Newark Airport to Seattle
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How to get the cheapest flight ticket from Newark Airport to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Newark Airport and Seattle?
What is the cheapest month to fly to Seattle?
If you aren’t able to travel to Seattle during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 487.
What is the cheapest day to depart on your flight to Seattle?
Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 390. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 864. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.
What is the cheapest time of day to depart on your flight to Seattle?
Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Newark Airport to Seattle during this time can be as low as C$ 175. Flights in the afternoon are often more expensive with an average ticket price of C$ 722.
What is the cheapest Newark to Seattle/Tacoma Intl flight route?
Fly from Newark to Seattle/Tacoma Intl for the best Newark - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Newark Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 598 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Newark Airport for as low as C$ 524 on momondo.
What cabin class options are available on Newark to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Newark to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Newark Airport to Seattle flights?
No. A direct flight is the cheapest option for a flight between Newark Airport to Seattle.
How have Newark Airport to Seattle flight prices changed over time?
As of June 2025, prices for Newark Airport to Seattle flights are approximately 8% more expensive when compared to flights at the same time last year.
How many flights depart from Newark Airport to Seattle on average per day?
The number of flights available between Newark Airport and Seattle is 11 per day as of June 2025. The most frequent departure time is 7:00a.m., with 53% of daily flights leaving at noon.
How many flights depart from Newark Airport to Seattle on average per week?
The number of flights available between Newark Airport and Seattle is 82 per week as of June 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.
When to book flights from Newark Airport to Seattle
Cheap Newark Airport to Seattle (EWR to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Seattle
How far is Newark to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 3851.5 km away from Newark. A reasonable flight in good conditions will take 5h 58m.
When did momondo last update prices for flights from Newark Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Newark Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Newark Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Newark Airport to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Newark Airport to Seattle is Boeing 737 MAX 9 (19.98% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (18.70%), Boeing 737-800 Passenger/BBJ2 (winglets) (15.09%), and Boeing 737 (11.07%).
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Seattle . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from New York to Seattle with flexible booking policies on momondo?
All flight searches from New York to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from New York to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.