Daily cleaning, installation of cabin HEPA filters on flights from Newark to Seattle/Tacoma Intl
|March||Best time to beat the crowds with an average 19% drop in price.|
|December||Most popular time to fly with an average 25% increase in price.|
Average price round-trip
|$324||(avg. price over the last 2 weeks)|
Good deal round-trip
Good deal one-way
Alaska Airlines, United Airlines and Japan Airlines have all waived their change and cancellation fees on flights from Newark to Seattle/Tacoma Intl. Confirm policies on booking site.
Alaska Airlines does not allow booking a middle seat on flights from Newark to Seattle/Tacoma Intl.
The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, Most European Countries (Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, Monaco, San Marino, Vatican City), the UK, Ireland, Brazil and South Africa in the past 14 days.
With the exception of certain travelers which includes certain family members of US citizens or permanent residents including; spouses, children (under the age of 21), parents (provided that his/her US citizen or permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the US citizen or permanent resident are unmarried and under the age of 21);
There is also an exception for travelers with the following visas: A-1, A-2, C-1, C-1/D, C-2, C-3, CR-1, CR-2, D, E-1 (as an employee of TECRO or TECO or the employee's immediate family members), G-1, G-2, G-3, G-4, IR-1, IR-4, IH-4, NATO-1 through NATO-4, or NATO-6 visa;
Members of the US Armed Forces, spouses, and children of members of the US Armed Forces;
Travelers with invitation of the USA government for a purpose related to the containment/mitigation of the Coronavirus (COVID-19);
Travelers with documents issued by the US Department of Homeland Security, US Customs and Border Protection, or US Department of State indicating that the traveler is exempt from the restriction;
B1 crew crewmembers that are engaged in lightering, Outer Continental Shelf (OCS) activity, wind farm activity, private air/sea crew and other similar crewmember activities;
Students with an F-1 or M-1 visa and their F-2 and M-2 dependents, if they arrive from or have been in Ireland, the UK or Schengen Area in the past 14 days.
All travelers, 2 years of age or older (including US citizens and transit passenger) must present a negative COVID-19 viral or antigen test result issued 72 hours prior to departure or have a proof of recovery from the virus within the last 90 days prior to boarding the plane.
Travelers must complete a disclosure and attestation form before departure.
Exemptions or waiver to the testing requirements may be granted by the CDC on an extremely limited basis when emergency travel (like an emergency medical evacuation) must occur to preserve someone’s life, health against a serious danger, or physical safety and testing cannot be completed before travel.
US citizens and permanent residents arriving from the UK must present a medical certificate with a negative COVID-19 PCR or antigen test result issued within 72 hours prior to departure.
Travelers arriving in New York State must complete the Traveler Health Form.
Travelers arriving in Massachusetts must complete the Massachusetts Health Form.
Travelers are advised to get tested 3-5 days after travel and stay home and self-quarantine for 7 days after travel. Even if they test negative, they must still stay home and self-quarantine for the full 7 days. If the test is positive, isolate to protect others from getting infected.
Travelers who did not get tested, are advised to stay home and self-quarantine for 10 days after travel.
All other info
Travelers are subject to COVID-19 measures set by the state/territory of their final destination. For more information go to CDC website.
There are currently 1,105 active cases of COVID-19 diagnosed in US and 0 deaths as of Mar 2 2021
Please see our Coronavirus (COVID-19) Travel Restrictions page for more information on restrictions worldwide.
An average nonstop flight takes 5h 59m, covering a distance of 2395 miles.
There are 126 (nonstop) flights between Newark Liberty Airport and Seattle per week, averaging 18 per day.
In the past 3 days, the cheapest one-way tickets were found on Spirit Airlines ($35) and Multiple Airlines ($54), and the lowest round-trip tickets have been found on Spirit Airlines ($72) and Multiple Airlines ($110).
Japan Airlines (4 times daily), United Airlines (3 times daily), Korean Air (3 times daily) are the most frequent flyers on this route.
For Newark Liberty Airport to Seattle, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Seattle back to Newark Liberty Airport, the best deals are generally found on Monday, with Thursday being the most expensive.
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 Liberty Airport to Seattle.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Newark Liberty Airport with another airline.
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 Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
Pros: "The checking kiosk with luggage check-in, weight station and automated ticket printing for boarding pass and luggage tag. Security checkpoint was smooth and moving fast. All above have vastly reduced stagnant check-in line at the check-in counters."
Cons: "Need more properly trained ground crew at baggage drop point (which is also the previously check-in counter) to ease the line and expedite the check-in. Also need more notification billboard along the long line to better inform the passagers what to expect at the security checkpoint."
Cons: "Parents that check to make sure their kids are not obnoxious during the entire 6 hour flight."
Pros: "Very kind crew"
Cons: "It's a 6 hour flight and not even a sandwich? Food on boeard is for sale. Same with movies or TV shows."
Cons: "Comfort of seats. Too close together."
Pros: "Not a lot to say really from a positive, In Europe if we had to fly over 4 hours the airlines put on larger planes, this plane was small for a 6+ flight"
Cons: "Small plane for a 6+ hour flight, food is . sub standard, if you want to watch the onboard entertainment you need to do so from you phone or Ipad, you need their app installed first and flash player, if not your screwed. They allow you to download their flash player but it does not work."
Pros: "From beginning to end the United crew was friendly, engaging and helpful."
Pros: "Courteous crew. Smooth landing. My only compliant is that we have to purchase in-flight wi-fi. I find this unacceptable, especially because the airlines charges upwards of $80 for an Economy Plus seat and then one needs to $26.99 for wi-fi for the duration of the flight."
Pros: "this flight was not overbooked or even full - the first one I've flown on in a long time that had empty seats!"
Cons: "no entertainment systems in the seat backs"
Pros: "able to use a personal device for entertainment."
Cons: "Seats did not have power outlets and were very close together. I am not a tall person and still had issues with not enough leg room."
Pros: "The two people that helped."
Cons: "That United had NO remorse for our inconvenience and offered NO compensations."
Pros: "The fact that I didn't die."
Cons: "Seriously? We can't have at least a few channels for free? Or a least a few free movies to view? How can you expect someone to sit there for 6 hours and just stare out the window. We can't even get limited internet to text/email? $25 for a few hours of service? You guys are really running a scam for your passengers."
Pros: "Good crew. Very professional."
Cons: "Back seat in plane does not move- tough for long trips. Having personal entertainment means if you do not know ahead- no options."
Pros: "Great flight and crew"
Cons: "The lady diana that helped change my seat at the gate had a bad attitude with my husband. She ended up over charging him to change my seat. Then he had to wait some time to get it resolved. Her whole attitude before and after was just not customer friendly. Please change her shift cause she does not seem to be a happy morning person"
Pros: "Newark flight was cancelled due to mechanical problems. I returned home and Caught another flight the next day through Chicago, as I didn't want to spend the night in the Chicago airport waiting for a connecting flight the next day. The flight crew, United airport personnel, and TSA were all very courteous and professional."
Cons: "There wasn't enough gate personnel to help everyone re-schedule our cancelled flights. The waiting line was very long. All media entertainment had to be paid for in order to access it. Seats were narrow and uncomfortable."
Pros: "Not much lots of crying kids, fully booked, so no escape"
Cons: "It just sucked. Delta on the way to NYC was great and this one was awful."
Pros: "In Chicago (where we were rerouted), the gate agent let my party and me board early to ensure that my guitar would have overhead space."
Cons: "The crew in Newark didn't hold our plane to Seattle, which we missed by minutes. No one took responsibility, and it was a chore to walk a ways and actually find the kiosk where United agents would rebook our flights. I don't understand why we had to go to another location for this."
Pros: "Generic regular flight"
Cons: "Pay for all entertainment and screen was hard to turn off. Didn't have optional flight tracker"
Pros: ".same as above."
Cons: "Second leg was delayed an hour to replace an O2 tank in the back. I understand that things break, but waiting an hour for a "simple fix" is a bit much"
Pros: "I liked the direct option to Seattle versus a layover mid country."
Cons: "Boarding procedures seem to make no sense. I don't understand why airlines stopped boarding from back to front. I can't see how this "zone" makes it any faster. Entertainment was not free. I get having paid movies, but there should be some free options."
Cons: "Cramped, uncomfortable, new entertainment doesn't work."
Cons: "Charge for tv!"
Pros: "Boarding was fast, staff were friendly, even though it costs the direct tv is nice."
Cons: "Wifi was in and out and I paid for it, no free food, no free entertainment options"
Cons: "This is wrong. I should be reimbursed for the extra I paid on the Newark to Seattle leg. I booked for economy extra/comfort and got only economy (coach). And with no apologies, no explanation. also,,... The flight was delayed by > half hour (but this happens). However, the flight attendants were somewhat unprofessional in their language.and attitude."
Cons: "We had 6 hours flight and no TV on seats... 6 hours flight and not extra to drink or eat Then don't have long flights"
Cons: "They lost my suitcase."
Pros: "Service was great."
Cons: "Too close not enough leg room."
Pros: "it was very comfortable"
Cons: "You had to buy food or snacks and buy tv connection seats are super uncomfortable"
Cons: "Boarding was a mess, another oversold United flight. I was forced to gate check my carry-on by the time my group boarded, though there was plenty of overhead space once I was on the plane."
Pros: "I enjoy all of the amenities United offers and the staff service overall."
Cons: "I didn't like the difficulty with which I had to use such amenities(wifi) a 6 hour flight overall isn't comfortable."
Pros: "We arrived almost an hour early! I didn't know that was possible!"
Cons: "They had us wait in the runway for almost an hour not good when you have arrived airport not organozed"
Pros: "Just the boarding was ok"
Cons: "This was a horrible experience I hope I never use this airline again."
Pros: "Nice big plane and great staff"
Cons: "45 minute delay"
Pros: "Not to crowded"
Cons: "Delayed for electrical problems. Not enough food on board. Squeaky seats."
Cons: "See above"
Pros: "Nothing stood out"
Cons: "Late departure once again"
Pros: "Great service. Very comfortable seats!"
Cons: "Delays caused missed connections in not directions and terrible rerouting plus lost luggage"
Pros: "The service was awesome!"
Cons: "Seats were too hard"
Cons: "Movies should be included in price or significantly cheaper. Maybe some basics included with newer movies costing $2.00 at most."
Pros: "The movies said they were supposed to be free."
Cons: "Yet two minutes in I kept getting kicked off."
Pros: "I was satisfied,no complaints."
Pros: "We flew to Minneapolis via Atlanta due to snowstorm that severly impacted Newark."
Cons: "The check in/bag drop process is terrible. Took 45 min. No explanation. No help."
Cons: "No entertainment or food, the worst plan ride ever"
Cons: "Gave away my prepaid seat with no warning, preventing me from sitting in the seat I paid for with my Fiancée."
Pros: "Same comment as above."
Cons: "Same comment as above"
Cons: "It’d be nice to have internet access, whether free or for purchase"
Pros: "I arrived."
Cons: "It was an hour after boarding before take off. Another 15 minutes on the ground after landing waiting for a gate at midnight on a weekday. I understand that circumstances occur beyond the airlines control, but this has been routinely occurring on my trips with Frontier. Absent compelling reasons, I will not be flying with them again."
Pros: "Getting to Seattle to get away from the airline"
Pros: "The same"
Cons: "Too many fees"
Pros: "As above."
Cons: "As above"
Pros: "I was last on and only the 1st class was open so free upgrade"
Cons: "No complimentary snacks"
Pros: "fare was good"
Cons: "the seat was terrible"
Cons: "Customer service $45 carry on"
Cons: "Frontiers prices might look good upon booking but you are charged for everything. $45 extra for a carry-on, $2.95 for a can of soda, etc... cramped seating,"
Pros: "They stopped us from boarding as soon as they found out that there would be a delay."
Cons: "There was a computer problem on the plane that delayed the departure for 2+ hours. We were kept in the airport for the first delay but on the airplane for over an hour when the test was not passed. We were only apologized to and not give any compensation such as a beverage."
Pros: "Arriving in my destination."
Cons: "Had to pay for my second bag, even though I prepaid for "the works." My carry on was already paid for in the prepaid package but since I decided to check it on my return leg, rather than carry it on....I had to pay $60 to check it. The funds prepaid to check one bag and carry on one bag should flex toward the carry on fee of a second bag. no curbside support."
Pros: "same as above"
Cons: "same as above"
Pros: "good price"
Pros: "Really competitive price"
Pros: "Staff was awesome and efficient"
Cons: "Food options, especially since one has to purchase snacks."
Pros: "I liked everything except I was a bit surprised to find out it was an extra $40 for my carry-on each way. I would've paid the extra $80 upfront but it seemed a little bit sneaky to add it on when I got to the airport. Otherwise it was a very enjoyable experience."
Pros: "Staff was friendly."
Cons: "No food or entertainment and nickle and dimed on everything."
Cons: "I felt taken advantage of by the surcharges."
Pros: "Cheap prices"
Cons: "Being stalled on the tarmac for over an hour arriving to Denver. People missing connecting flights. Plane arriving late leaving from Denver to Seattle. No complimentary beverages."
Pros: "speed on check in, age and competent attitude of stewards(esses), clean passenger area."
Pros: "See above."
Cons: "Charging for carry ins makes me never want to fly frontier again"
Cons: "Being charged for a carry on."
Cons: "Trip had over 8 hours of delays."
Pros: "I DO NOT KNOW WHAT IS GOOD"
Cons: "Very very poor service"
Pros: "Cheap ticket"
Cons: "I felt nickle and dimes for everything"
Pros: "Airbus jet was nice. Frontier credit card sign-up was offered."
Cons: "The fees for seat assignments and carry on luggage. Frontier also does not accept TSA Pre-check."
Cons: "delays with NO feedback"
Pros: "In order to have cheap fares, Frontier charges fees for EVERYTHING. Carry-on luggage, anything besides water, etc. If you can fit everything you have into a small backpack and bring your own snacks, no big deal. If not, I'd recommend a different airline."
Cons: "They nickle and dime you to death. They even charge you for soda!"
Pros: "Nothing, never use them again EVER"
Cons: "NOTHING0 ZILCH"
Pros: "Letting me in though I got a bit late to the gate, due to unexpectedly log TSA lined"
Cons: "Very unhappy that my price listed on kayak did not include the additional cost for a seat."
Pros: "The price was good."
Cons: "But not that good."
Cons: "Paying for seat AND baggage is reason to fly Southwest."
Pros: "same as above"
Cons: "same as above"
Cons: "Frontier has the absolute worst customer support software...wouldn't let me print a boarding pass...AND WHY DON"T YOU HONOR THE TSA PRE-PASS PROGRAM???"
Pros: "See cooment above"
Cons: "See comments above"
Pros: "The fuselage had a modern and roomy design. It was tall person friendly at least the seat I was in"
Cons: "Checked luggage price!!! 40$ was ridiculous..."
Cons: "Loud children"
Pros: "Constantly crying babies and speakers are ear piercing loud."
Cons: "Crying babies"
Cons: "Very bad"
Pros: "The comfort"
Cons: "The employer not speak spanish"
Cons: "Too much information/forms while checking in and have to pay for luggage which is expensive."
Pros: "Reasonable price, comfort was okay, no delays, bags arrived in timely manner"
Cons: "Add ons, plane seemed a bit dirty(seat area and windows), facilities were clean though."
Cons: "Luggage Charges are outrageous"
Pros: "Very bad"
Cons: "All. Price too high for kind of service"
Cons: "It's too bad. When I buy the ticket you must showing them. I never know about that. Why I need pay over$50 a small baggage?"
Pros: "Staff was very nice!"
Cons: "I wasn't told 1 bag would cost additional $65 @ airport!"
Pros: "I was impressed with the professionalism and the space on the plane. The staff was great, I am looking forward to flying again."
Cons: "I didn't like to delay."
Cons: "Invalid ticket from online check in when going through security. Unclear boarding process"
Cons: "bag fees boarding pass fees"
Pros: "Plane wing tip said howdy. Few was great"
Cons: "Looking back it was what I expected. Great for short flights"
Pros: "After insde desk clerk was not hospitable with consideration for this 6'8" , senior, for sonsideration to sit on. outside; iwhen got on plane, Ms. "Christic", helped the situation; I LIKE her assistance."
Cons: "Lack of consideration by boarding clerk."
Pros: "The airplane was clean and new. Didn't buy food. Nice attendants."
Pros: "The staff was friendly enough & the boarding was simple."
Cons: "Printing the boarding pass was SUPER confusing, the ala carte pricing is SUPER annoying. Give the guy a free cup of coffee."
Cons: "Extraneous details....silly fine print"
Pros: "Nothing much"
Cons: "Add on charges against one little bag"
Cons: "I charging outlets, chairs are highly uncomfortable, staff was rude. They were more worried about the off dutie pilots than anything. I won't be flying spirit ever again."
Pros: "Got to Seattle safely."
Cons: "Massively delayed. Overbooked flights"
Cons: "Baggage claim seemed extremely long to receive our baggage"
Cons: "To many money for bags"
Cons: "I didn't know about all the charges before I flew."
Pros: "Fantastic cree"
Cons: "No entertainment, not even an outlet to plug my headphones into. That would have been ideal."
Pros: ""Carmen " at the Newark station....calm and very attractive !"
Cons: "Disorganized gate ops"
Pros: "Short and sweet."
Pros: "Just what i need from traveling."
Pros: "I like the man that was talking on the airplane tell to the people to stand up to stretch."
Cons: "I don't like because they want a lot money for each suitcase small or big, that is to much, and the service is very bad after 50 dollars por my small suitcase they don't send now I need to wait till tonight o tomorrow!! And I need the thing that I have in my suitcase, that is no good.. I don't want to fly again with that aerline."
Pros: "I liked the staff. They made it seem easy"
Cons: "The $55 carry on fee that springs up out of nowhere. Not cool"
Cons: "Every thing what's awful"
Pros: "ticket price was great. delayed outbound. early arrive on return."
Pros: "It was tough, but I did it. I just reduced what I needed"
Cons: "I feel the same way as the first rating Like I said , sorry for the bad review , u asked so I am just being honest"
Cons: "$50 for each bag. this $100 total extra for the round trip. RIDICULOUS! and NO BEVERAGE! Better have lots of extra cash with Spirit Airlines."
Pros: "Departure and Arrival went smooth. No delays."
Pros: "Food is free"
Cons: "I lost close to 25000 miles several years ago, plus I will not pay an annual fee to have their credit card."
Pros: "Same as above"
Cons: "Same as above."
Cons: "The baggage claim was a mess. Multiple flights were sharing one carousel and it was a nightmare to pick up one's luggage."
Cons: "Everything was just a disaster. Don't do it."
Pros: "Price was great!! Can't be beat!!"
Cons: "Nothing bad to say!!"
Airlines flying from Newark to Seattle/Tacoma Intl have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Newark to Seattle/Tacoma Intl
Masks required on board, masks provided on flights from Newark to Seattle/Tacoma Intl
Social distancing seating
Middle seats unavailable to book on flights from Newark to Seattle/Tacoma Intl
Testing for antibodies, testing for symptoms for flights from Newark to Seattle/Tacoma Intl
Waiving of change fees. Search flexible flights from Newark to Seattle/Tacoma Intl