Use SEA Spot Saver to book a security screening appointment in advance, reducing wait times without TSA PreCheck or CLEAR.
Round-trip from | $218 (American Airlines) |
---|---|
One-way from | $134 (Alaska Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $477 |
Good round-trip deal | $293 or less |
Good one-way deal | $228 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 9/5
8:34 am-7:34 pm
1 stop8h 00m
New York John F Kennedy Intl
Thu 9/11
3:25 pm-8:51 pm
1 stop8h 26m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 9/4
11:56 pm-8:16 am
Nonstop5h 20m
New York John F Kennedy Intl
Wed 9/10
6:54 pm-10:20 pm
Nonstop6h 26m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 11/4
6:05 pm-6:27 am
1 stop9h 22m
New York John F Kennedy Intl
Mon 11/10
4:51 pm-8:13 pm
Nonstop6h 22m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 9/16
2:35 pm-10:59 pm
Nonstop5h 24m
New York John F Kennedy Intl
Wed 10/1
10:00 am-4:51 pm
1 stop9h 51m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 9/11
2:35 pm-10:59 pm
Nonstop5h 24m
New York John F Kennedy Intl
Wed 9/17
7:29 am-10:34 am
Nonstop6h 05m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 9/16
7:55 am-4:29 pm
Nonstop5h 34m
New York John F Kennedy Intl
Tue 9/16
6:36 pm-9:51 pm
Nonstop6h 15m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 9/19
11:40 pm-8:00 am
Nonstop5h 20m
New York John F Kennedy Intl
Wed 10/8
6:50 pm-10:10 pm
Nonstop6h 20m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sat 9/27
2:35 pm-10:59 pm
Nonstop5h 24m
New York John F Kennedy Intl
Wed 10/1
11:30 am-2:39 pm
Nonstop6h 09m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sat 9/20
11:59 pm-8:20 am
Nonstop5h 21m
New York John F Kennedy Intl
Sat 9/27
6:54 pm-10:20 pm
Nonstop6h 26m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Wed 9/17
11:59 pm-8:20 am
Nonstop5h 21m
New York John F Kennedy Intl
Sun 9/21
6:54 pm-10:20 pm
Nonstop6h 26m
To ensure you get the cheapest price possible for a flight from Seattle to New York John F Kennedy Intl Airport, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of $236). Flying from Seattle to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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.
A simple way to save on the total cost of your ticket is to fly from Seattle to New York John F Kennedy Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Seattle to New York John F Kennedy Intl Airport flight should consider departing on Monday afternoons 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.
The most flights from SEA to JFK are scheduled on a Wednesday (48 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Jonathan,Jul 2025
SEA - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$125 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$155 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$158 | Average$427 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$177 | Average$393 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$241 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$256 | Average$333 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$260 | Average$472 | FlexibilityNo cancel fee | On-time75% |