Find Deals on Flights from Seattle to Newark

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Newark

(Round-trip)
Depart: Sun Jan 22 2017 Return: Wed Jan 25 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
EWR
4h 54m
nonstop
EWR
SEA
6h 25m
nonstop
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
EWR
5h 13m
nonstop
EWR
SEA
6h 19m
nonstop
Depart: Tue Apr 18 2017 Return: Sat Apr 29 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
EWR
5h 18m
nonstop
EWR
SEA
6h 01m
nonstop
Depart: Fri Jan 27 2017 Return: Wed Feb 1 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
EWR
4h 54m
nonstop
EWR
SEA
6h 25m
nonstop
Depart: Wed May 24 2017 Return: Mon May 29 2017 Trip spans 6 days
United
United
SEA
EWR
7h 05m
1 stop
EWR
SEA
12h 41m
1 stop
Depart: Tue Jan 31 2017 Return: Wed Feb 8 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
SEA
EWR
5h 13m
nonstop
EWR
SEA
6h 19m
nonstop
Depart: Sun Jan 22 2017 Return: Tue Jan 24 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
EWR
11h 00m
1 stop
EWR
SEA
30h 51m
1 stop
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
EWR
5h 13m
nonstop
EWR
SEA
6h 19m
nonstop
Depart: Mon Mar 6 2017 Return: Sat Mar 11 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
EWR
5h 09m
nonstop
EWR
SEA
6h 06m
nonstop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
EWR
4h 54m
nonstop
EWR
SEA
6h 19m
nonstop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
EWR
5h 18m
nonstop
EWR
SEA
6h 01m
nonstop
Depart: Fri May 19 2017 Return: Fri Jun 9 2017 Trip spans 22 days
Major Airline
Major Airline
SEA
EWR
5h 29m
nonstop
EWR
SEA
5h 55m
nonstop
Depart: Mon Jun 5 2017 Return: Fri Jun 9 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
EWR
5h 10m
nonstop
EWR
SEA
6h 15m
nonstop
Depart: Mon Apr 3 2017 Return: Mon Apr 17 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SEA
EWR
4h 59m
nonstop
EWR
SEA
8h 35m
1 stop
Depart: Mon Dec 12 2016 Return: Tue Dec 13 2016 Trip spans 2 days
Major Airline
Major Airline
SEA
EWR
5h 15m
nonstop
EWR
SEA
6h 18m
nonstop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
EWR
5h 14m
nonstop
EWR
SEA
6h 15m
nonstop
Depart: Sat Dec 24 2016 Return: Tue Jan 10 2017 Trip spans 18 days
Major Airline
Major Airline
SEA
EWR
5h 15m
nonstop
EWR
SEA
6h 25m
nonstop
Depart: Fri Dec 30 2016 Return: Wed Jan 4 2017 Trip spans 6 days
United
United
SEA
EWR
5h 13m
nonstop
EWR
SEA
9h 51m
1 stop
Depart: Fri Mar 17 2017 Return: Sun Mar 19 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
EWR
4h 59m
nonstop
EWR
SEA
6h 03m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

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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.

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Airports
Origin

Seattle
$251
Destination

Newark
$251
Airlines Airline reviews

61 travelers who booked a flight from Seattle to Newark rated their chosen airlines with an average of 7.5.

Overall
7.8
Boarding
7.7
Crew
8.2
Comfort
7.2
Food
7.1
Entertainment
6.9