Find Cheap Flights from Seattle/Tacoma Intl to Newark (SEA - EWR)

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Tue 2/20
Tue 2/27
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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
7%
expected price increase
Average Price:
$408
(avg. price over the last 2 weeks)
Good Deal:
$318
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to Newark

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $318 or less.
The cheapest flight from Seattle/Tacoma Intl to Newark was found 31 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is January.
Morning departure is around 2% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seattle/Tacoma Intl to Newark Flights

How long does a flight from Seattle/Tacoma Intl to Newark take?
An average nonstop flight takes 4h 50m, covering a distance of 2395 miles.
How many flights are there between Seattle/Tacoma Intl and Newark?
There are 167 (nonstop) flights between Seattle/Tacoma Intl and Newark per week, averaging 23 per day.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to Newark?
In the past 3 days, the cheapest round-trip tickets were found on Spirit Airlines ($262), Alaska Airlines ($297) and Multiple Airlines ($307).
Do I need a passport to fly between Seattle/Tacoma Intl and Newark?
No.
Which airlines fly most frequently between Seattle/Tacoma Intl and Newark?
Alaska Airlines (9 times daily), United (7 times daily), Korean Air (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Seattle/Tacoma Intl to Newark?
For Seattle/Tacoma Intl to Newark, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Newark back to Seattle/Tacoma Intl, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Seattle/Tacoma Intl to Newark (round-trip)

Airports
Origin
Seattle
$262
only
$262
Destination
Newark
$262
only
$262
Wed, Feb 28
SEA
EWR
10h 46m
Tue, Mar 6
EWR
SEA
10h 47m
Trip: 7 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52803 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ACY
MCO
Okay 5.0

The crew was friendly. The flight was on time.

Pay $45 for carry on is absolutely ridiculous. Had to pay even for water. Thank God they don't charge for the air you're breathing inside the aircraft.

BOS
ATL
Mediocre 3.0

The staff were friendly and honest.

Our flight was delayed, so we had to re-book with another airline and arrived to our destination six hours later than scheduled.

BDL
MCO
Okay 4.0

I didnt like the $50 charge for each suitcase. I didnt like that they charged $3 for a snack and another $3 for a soda! The 45 minute wait to get our suitcases was crazy.

MSP
DFW
Excellent 10.0

5000 miles. Bonus to winner. Clean aircraft and fery friendly flight attendants

N/A

DTW
DEN
Mediocre 2.0

they put me on a delta flight (5hrs later)

the flight was canceled and the delta flight was delayed

Tue, Apr 10
SEA
EWR
5h 18m
Tue, Apr 17
EWR
SEA
6h 04m
Trip: 8 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 95 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
EWR
Excellent 10.0

Great service nice and easy flight, no turbulence.

SEA
EWR
Okay 5.0

The crew was nice.

Delayed with extra circling around the landing airport.

SEA
EWR
Excellent 8.6

Love the new planes, attitude of the crew, and great entertainment system

Nothing

SEA
EWR
Okay 5.0

The flight crew...

You lost my bag, and it still hasn't come, its a big hassle. Customer service for paying customers is more important than transporting fish. Then entire plane saw the boxes of fish getting loaded on the plane, and half the customers had their bags delayed. Priorities please.

SEA
EWR
Mediocre 2.0

I missed my flight because Alaska asked me a transit visa for Togo. I call the ambassador's office in Us they told me the don't require a transit visa.

Tue, Mar 13
SEA
EWR
5h 06m
Sat, Mar 17
EWR
SEA
6h 14m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 20
SEA
EWR
7h 20m
Tue, Mar 27
EWR
SEA
8h 50m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16097 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
IND
ATL
Excellent 8.4

Very comfortable seat and nice boarding and exit.

Not clear at all on what was complimentary, etc. Had a very large man next to me, practically sharing my seat so getting any needed work done was out of the question unfortunately.

ATL
ALB
Good 6.0

The crew was amazing. They were attentive and very professional

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average. The crew

ATL
EYW
Excellent 8.6

Once we hit the coast we skirted down the coas of Florida which provided a spectacular view. The approach and landing at Key West airport was thrilling and absolutely perfect. We’ve flown Delta many times but this was our first but not last time to Key West.

Nothing

AMS
JFK
Okay 5.6

Food was better than the usual airline food. We also got a Valentine's day chocolate.

seats too narrow, barely have room to sit and stand. No USB charger

MEX
LAX
Excellent 10.0

The Delta flight was such a pleasant contrast to the funky Interjet flight that I took from L.A. to Mexico that my Economy Class felt like First Class.

Wed, Aug 15
SEA
EWR
10h 26m
Wed, Aug 22
EWR
SEA
5h 59m
Trip: 8 days
6.1GoodShow reviews
Overall 6.1 Good
Based on 68 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
EWR
Okay 4.0

Enjoyed only the comfort didn't get woken up for snacks and the crew members weren't very welcoming

I enjoyed Only the entertainment

SEA
EWR
Good 6.0

The delays of airplanes making one almost miss a connecting flight and then arrive at destination super late inconveniencing everyone.

SEA
EWR
Good 6.0

The seating was the worst I've ever had in my life and I've traveled my whole life. After I finish this trip I will never take United again. Everything else was wonderful

SEA
EWR
Okay 4.0

Only 5 1/2 hours

It wasn't ANA!

SEA
EWR
Okay 4.0

The flight was canceled because of the weather and then I have to wait more hours in the airport for the next flight..

Thu, Jul 12
SEA
EWR
9h 25m
Tue, Jul 17
EWR
SEA
10h 30m
Trip: 6 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8511 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
JFK
RNO
Excellent 9.3

No movies 6 h flight

FLL
DCA
Okay 5.6

leg room

lot of delays, various reasons

LAX
JFK
Excellent 8.0

Everything was smooth, great flight, great entertainment, but it took over an hour for our bags to arrive at our baggage claim.

MCO
EWR
Excellent 10.0

Comfortable and all Jet Blue employees are very helpful and courteous

SJU
SDQ
Excellent 10.0

Good excelent

Nada

Wed, Apr 25
SEA
EWR
5h 18m
Sat, May 5
EWR
SEA
5h 54m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 21
SEA
EWR
7h 18m
Wed, Mar 28
EWR
SEA
9h 43m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16097 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
GPT
ATL
Good 6.0

The crew was organized and made us all laugh, and had a great personality.

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average.

IND
MSP
Okay 4.3

Flight attendant from IND to Minneapolis must have had a rough evening or bad morning. Service in airplane is usually poor but this one was worse. Bumping most of the passenger when passing, handing drinks behind his back, not smiling.

LAX
JFK
Excellent 10.0

I was able to pass the time with ease. A+++ in flight experiences. Great airline staff and awesome food.

No complaints whatsoever.

ORD
LGA
Good 6.0

The crew and pilot were absolutely amazing.

This is my 3rd delta flight in a row that has been delayed. I understand these things happen, just extremely frustrating.

AMS
JFK
Okay 5.6

Food was better than the usual airline food. We also got a Valentine's day chocolate.

seats too narrow, barely have room to sit and stand. No USB charger

Fri, Apr 13
SEA
EWR
5h 18m
Wed, Apr 18
EWR
SEA
6h 13m
Trip: 6 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 95 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
EWR
Okay 4.6

Friendly staff but

Unreclinable seat on a red eye flight is a torture. No attempt to move us on a diffferent seat when the flight wasn’t even full. Not the most mindful

SEA
EWR
Excellent 8.6

Food was good.

Little cramped, but that's air travel

SEA
EWR
Mediocre 2.0

I missed my flight because Alaska asked me a transit visa for Togo. I call the ambassador's office in Us they told me the don't require a transit visa.

SEA
EWR
Excellent 8.6

Being on time.

Purchase my meal.

SEA
EWR
Excellent 8.0

My experience was very positive, I had no issues throughout my trip. The crew was polite and efficient.

Was a bit cramped with seating, but that's to be expected on any plane.

Tue, Apr 3
SEA
EWR
8h 46m
Tue, Apr 10
EWR
SEA
8h 06m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16097 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
ALB
Good 6.0

The crew was amazing. They were attentive and very professional

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average. The crew

AMS
JFK
Okay 5.6

Food was better than the usual airline food. We also got a Valentine's day chocolate.

seats too narrow, barely have room to sit and stand. No USB charger

IND
MSP
Okay 4.3

Flight attendant from IND to Minneapolis must have had a rough evening or bad morning. Service in airplane is usually poor but this one was worse. Bumping most of the passenger when passing, handing drinks behind his back, not smiling.

ORD
LGA
Good 6.0

The crew and pilot were absolutely amazing.

This is my 3rd delta flight in a row that has been delayed. I understand these things happen, just extremely frustrating.

DTW
RSW
Excellent 9.6

Free movies. Clean and modern look to airplane.

Could not get wifi to work.

Wed, Apr 25
SEA
EWR
5h 12m
Wed, May 2
EWR
SEA
6h 04m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 18
SEA
EWR
7h 58m
Mon, Jul 2
EWR
SEA
11h 24m
Trip: 15 days
6.1GoodShow reviews
Overall 6.1 Good
Based on 68 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
EWR
Okay 4.0

The price was cheaper than the other airlines. The flight itself was pretty smooth with very little turbulence.

The seats were uncomfortable, and the coffee was way too strong, and there was no Splenda, only Equal, which contrary to the flight attendant's knowledge is NOT "the same thing." United provides only 1 cheap sugary snack for the whole 5 hour flight. Couldn't get my phone to connect to the internet b/c I didn't have my United Mileage plan number written down or recorded anywhere, and I didn't have the card with me. To top it off, there was a screaming toddler in the next aisle over.

SEA
EWR
Okay 5.6

Just couldn't recline enough to sleep

Pretzels were the only free food available.

SEA
EWR
Okay 4.0

Enjoyed only the comfort didn't get woken up for snacks and the crew members weren't very welcoming

I enjoyed Only the entertainment

SEA
EWR
Okay 5.0

This new ticket where you have basic economy and pay for everything is ridiculous. You can't take a high end airlines and make it a basic economy people don't like that. Is this the worse version of Spirit airlines?

Just feels Cheap. Baggage claim took forever

SEA
EWR
Okay 4.0

The flight was canceled because of the weather and then I have to wait more hours in the airport for the next flight..

Wed, May 2
SEA
EWR
5h 10m
Tue, May 8
EWR
SEA
5h 53m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 8
SEA
EWR
4h 57m
Sun, Jun 17
EWR
SEA
5h 56m
Trip: 10 days
6.1GoodShow reviews
Overall 6.1 Good
Based on 68 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
EWR
Excellent 8.0

Stewardess was very kind and engaging, even in the middle of the night!

SEA
EWR
Okay 4.0

Only 5 1/2 hours

It wasn't ANA!

SEA
EWR
Good 6.0

The seating was the worst I've ever had in my life and I've traveled my whole life. After I finish this trip I will never take United again. Everything else was wonderful

SEA
EWR
Good 6.0

The delays of airplanes making one almost miss a connecting flight and then arrive at destination super late inconveniencing everyone.

SEA
EWR
Okay 4.0

The flight was canceled because of the weather and then I have to wait more hours in the airport for the next flight..

Wed, May 2
SEA
EWR
5h 10m
Tue, May 8
EWR
SEA
5h 53m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
SEA
EWR
7h 13m
Fri, Apr 13
EWR
SEA
6h 04m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jul 2
SEA
EWR
4h 50m
Mon, Jul 16
EWR
SEA
5h 59m
Trip: 15 days
6.1GoodShow reviews
Overall 6.1 Good
Based on 68 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
EWR
Mediocre 2.0

Nothing

SEA
EWR
Okay 4.0

The price was cheaper than the other airlines. The flight itself was pretty smooth with very little turbulence.

The seats were uncomfortable, and the coffee was way too strong, and there was no Splenda, only Equal, which contrary to the flight attendant's knowledge is NOT "the same thing." United provides only 1 cheap sugary snack for the whole 5 hour flight. Couldn't get my phone to connect to the internet b/c I didn't have my United Mileage plan number written down or recorded anywhere, and I didn't have the card with me. To top it off, there was a screaming toddler in the next aisle over.

SEA
EWR
Good 6.0

The delays of airplanes making one almost miss a connecting flight and then arrive at destination super late inconveniencing everyone.

SEA
EWR
Mediocre 2.0

Delayed flight. Last time when i'm flying with United!

SEA
EWR
Good 6.0

The seating was the worst I've ever had in my life and I've traveled my whole life. After I finish this trip I will never take United again. Everything else was wonderful

Thu, Feb 22
SEA
EWR
5h 14m
Fri, Feb 23
EWR
SEA
6h 33m
Trip: 2 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 95 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
EWR
Excellent 8.6

Alaska has more legroom in the regular coach seats than any airline I've flown before. The ability to watch movies and tv for free was awesome. I look forward to flying Alaska again.

SEA
EWR
Okay 5.0

The crew was nice.

Delayed with extra circling around the landing airport.

SEA
EWR
Excellent 8.6

Being on time.

Purchase my meal.

SEA
EWR
Excellent 10.0

Great service nice and easy flight, no turbulence.

SEA
EWR
Excellent 10.0

Alaska airlines provides you with great value. Love the free carry on, free in flight entertainment and complimentary beverage. The seat were also very comfortable and each seat comes with a electric socket as well as USB charging port.

Tue, Jun 5
SEA
EWR
5h 10m
Fri, Jun 8
EWR
SEA
6h 15m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jul 11
SEA
EWR
8h 12m
Tue, Jul 17
EWR
SEA
10h 30m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Seattle/Tacoma Intl to Newark Flight Information

Avg. Flight Duration 5h 37m
Flights Arrive in Newark
Flights Depart from Seattle/Tacoma Intl
Flight Price $262
Distance 2395 miles
Airlines Spirit Airlines, Alaska Airlines, Delta, United, JetBlue
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.