Flight Routes from Newark to Seattle Tacoma

Trip type

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
Newark
Seattle-Tacoma
Outbound
05/16/26
1 Stopover (DFW)
AA1878, AA1774
10h 17min
Return
05/29/26
direct
UA1274
05h 18min
American Airlines ?
$373
Best option
Newark
Seattle-Tacoma
Outbound
05/16/26
direct
AS0477
06h 00min
Return
05/29/26
direct
AS0274
05h 19min
Alaska Airlines ?
$490
Newark
Seattle-Tacoma
Outbound
05/16/26
2 Stopovers (MCO, DEN)
F91659, F94919, F94545
46h 42min
Return
05/29/26
1 Stopover (MSP)
SY0290, SY0233
07h 42min
Frontier Airlines ?
$422
Newark
Seattle-Tacoma
Outbound
05/16/26
1 Stopover (PDX)
AS0290, AS2190
07h 55min
Return
05/29/26
direct
AS0274
05h 19min
Alaska Airlines ?
$438
Newark
Seattle-Tacoma
Outbound
06/25/26
1 Stopover (MSP)
SY0234, SY0289
14h 05min
Return
06/30/26
direct
UA2100
05h 26min
Sun Country Airlines ?
$468
Newark
Seattle-Tacoma
Outbound
06/25/26
1 Stopover (MSP)
SY0234, SY0289
14h 05min
Return
06/30/26
1 Stopover (MSP)
SY0286, SY0233
13h 19min
Sun Country Airlines
$509
Newark
Seattle-Tacoma
Outbound
06/25/26
1 Stopover (MSP)
SY0234, SY0289
14h 05min
Return
06/30/26
1 Stopover (MSP)
SY0286, SY0233
13h 19min
Sun Country Airlines
$515
Newark
Seattle-Tacoma
Outbound
06/25/26
1 Stopover (MSP)
SY0234, SY0289
14h 05min
Return
06/30/26
1 Stopover (MSP)
SY0286, SY0233
13h 19min
Sun Country Airlines ?
$518
Newark
Seattle-Tacoma
Outbound
05/16/26
direct
AA7515
06h 01min
Return
05/29/26
1 Stopover (ORD)
AA2881, AA3170
07h 04min
American Airlines ?
$639
Newark
Seattle-Tacoma
Outbound
06/25/26
1 Stopover (PDX)
AS1630, AS3078
09h 39min
Return
06/30/26
direct
AS0263
05h 24min
Alaska Airlines ?
$720
Prices based on recent searches, subject to last-minute changes
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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 $372.90
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