Flights from Newark to Seattle Tacoma

Our cheapest offers for flights from Newark to Seattle Tacoma

Here you can compare cheap flights from Newark (EWR) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
AS0296
06h 08min
Return
11/17/25
direct
AS0298
05h 25min
Alaska Airlines ?
$247
Newark
Seattle-Tacoma
Pay attention to transfer at connecting flight
Outbound
10/18/25
2 Stopovers (DTW, MSP)
NK2319, NK2388, SY0289
29h 53min
Return
11/17/25
2 Stopovers (MSP, DTW)
SY0286, NK2383, NK0297
14h 19min
Spirit Airlines, Sun Country Airlines
$377
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
AS0296
06h 08min
Return
11/17/25
direct
AS0314
05h 25min
Alaska Airlines ?
$252
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
HA4840
06h 08min
Return
11/17/25
direct
HA6593
05h 25min
Hawaiian Airlines
$255
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
HA4840
06h 08min
Return
11/17/25
direct
HA6593
05h 25min
Hawaiian Airlines ?
$264
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
UA2403
06h 00min
Return
11/17/25
direct
UA0341
05h 05min
United Airlines ?
$321
Newark
Seattle-Tacoma
Outbound
10/18/25
direct
HA4840
06h 08min
Return
11/17/25
1 Stopover (ORD)
AA2069, AA1936
07h 06min
Hawaiian Airlines ?
$419
Prices based on recent searches, subject to last-minute changes
Page 1 / 1

Tips and tricks to help you find cheap flights from Newark to Seattle Tacoma

Favorite airline: Spirit Airlines
Flight tickets on the route Newark – Seattle-Tacoma are most frequently booked with Spirit Airlines.
Spirit Airlines
27 %
Sun Country Airlines
23 %
Alaska Airlines
22 %
Cheapest weekday: Tuesday
The cheapest day of departure is Tuesday. You can save up to 29 % when you fly on these days of the week.
Direct flights are cheaper
Flights with a stopover are on average $35.00 more expensive than direct flights.
non stop flight
1 stop
2 stops
06h 15min
14h 07min
19h 41min
$250
$285
$398
The favorite connection is non-stop
Flights from Newark to Seattle-Tacoma are most often booked as a direct flight.
Route
bookings
Direct flights
06h 15min, from $250
32 %
1 stopover Minneapolis - St. Paul International Airport, MN
09h 13min, from $339
29 %
1 stopover Las Vegas - McCarran International Airport, NV
14h 07min, from $285
28 %

Important flight information

Flight information: Newark - Seattle-Tacoma

Roundtrip from $246.82
Flight duration min. 06:22 / max. 06:30
Return flight duration min. 05:01/ max. 07:43
Distance 3859 km
Flights per week 31
Departure airport Airport New York - Newark Liberty International Airport, NJ (EWR)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
Flight destinations with a similar price