
| Most accurate provider | Justfly.com 3 stars | 
|---|---|
| Most trusted provider | Justfly.com 3 stars | 
| Round-trip from | $177 (American Airlines) | 
| One-way from | $100 (Kiwi.com) | 
| Popular in | December | 
| Cheapest in | September | 
| Average price | $319 | 
| Good round-trip deal | $303 or less | 
| Good one-way deal | $210 or less | 
Fly from
Fly to
Route
Depart
Return
Price
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
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
Thu 12/11
7:14 am-10:40 am
Nonstop6h 26m
Seattle/Tacoma Intl
Mon 12/15
9:35 pm-5:58 am
Nonstop5h 23m
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 11/6
2:05 pm-8:00 pm
1 stop8h 55m
Seattle/Tacoma Intl
Wed 11/12
6:35 am-5:45 pm
1 stop8h 10m
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Mon 11/10
11:15 am-6:52 pm
1 stop10h 37m
Seattle/Tacoma Intl
Sat 11/15
8:00 am-6:44 pm
1 stop7h 44m
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Fri 11/14
6:00 am-12:47 pm
1 stop9h 47m
Seattle/Tacoma Intl
Mon 11/17
12:35 pm-11:16 pm
1 stop7h 41m
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 11/6
11:40 am-8:00 pm
1 stop11h 20m
Seattle/Tacoma Intl
Mon 11/10
6:35 am-5:50 pm
1 stop8h 15m
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
Fri 1/16
6:08 pm-9:28 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Mon 1/19
6:53 pm-4:29 pm
1 stop18h 36m
RochesterSeattle
ROC - SEA
ROCSEA
Greater Rochester Intl
Tue 11/11
4:25 pm-10:20 pm
1 stop8h 55m
Seattle/Tacoma Intl
Fri 11/14
11:20 pm-11:11 am
1 stop8h 51m
Currently, October is the cheapest month in which you can book a flight from State of New York to State of Washington (average of $140). Flying from State of New York to State of Washington in February is currently the most expensive (average of $219). 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.
It’s typically best to fly out from State of New York to State of Washington in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their State of New York to State of Washington flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2025
MFR - SEA
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$125 | Average$348 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$135 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$141 | Average$258 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$436 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$175 | Average$418 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$196 | Average$498 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$479 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$571 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$582 | FlexibilityNo cancel fee | On-time75% |