
| Most accurate provider | Justfly.com 3 stars | 
|---|---|
| Most trusted provider | Justfly.com 3 stars | 
| Round-trip from | $201 (Kiwi.com) | 
| One-way from | $100 (Kiwi.com) | 
| Popular in | December | 
| Cheapest in | September | 
| Average price | $319 | 
| Good round-trip deal | $229 or less | 
| Good one-way deal | $142 or less | 
Fly from
Fly to
Route
Depart
Return
Price
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sat 11/8
7:55 am-11:11 am
Nonstop6h 16m
Seattle/Tacoma Intl
Tue 11/11
12:35 pm-12:13 am
1 stop8h 38m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sat 12/13
7:59 pm-11:19 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Tue 12/16
9:35 pm-5:58 am
Nonstop5h 23m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sat 12/13
7:59 am-11:16 am
Nonstop6h 17m
Seattle/Tacoma Intl
Sun 12/14
11:50 pm-7:59 am
Nonstop5h 09m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 11/12
7:00 am-1:38 pm
1 stop9h 38m
Seattle/Tacoma Intl
Wed 11/12
11:52 pm-8:00 am
Nonstop5h 08m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 1/9
6:08 pm-9:28 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Thu 1/15
10:09 am-6:29 pm
Nonstop5h 20m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 12/12
3:29 pm-12:12 am
1 stop11h 43m
Seattle/Tacoma Intl
Sun 12/14
9:35 pm-5:58 am
Nonstop5h 23m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 1/7
3:29 pm-9:15 pm
1 stop8h 46m
Seattle/Tacoma Intl
Wed 1/14
8:40 am-7:17 pm
1 stop7h 37m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 1/16
4:36 pm-7:55 pm
Nonstop6h 19m
Seattle/Tacoma Intl
Mon 1/19
6:53 pm-4:29 pm
1 stop18h 36m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 12/10
4:29 pm-7:48 pm
Nonstop6h 19m
Seattle/Tacoma Intl
Tue 12/16
5:59 pm-5:54 am
1 stop8h 55m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Mon 1/12
3:00 pm-8:57 pm
1 stop8h 57m
Seattle/Tacoma Intl
Sun 1/18
7:00 am-5:43 pm
1 stop7h 43m
Currently, October is the cheapest month in which you can book a flight from Newark Airport to State of Washington (average of $177). Flying from Newark Airport to State of Washington in July is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Newark Airport to State of Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.
Travelers seeking maximum savings on their Newark Airport to State of Washington flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$141 | Average$258 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$412 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$175 | Average$396 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$210 | Average$519 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$551 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$400 | FlexibilityNo cancel fee | On-timeN/A |