Use SEA Spot Saver to book a security screening appointment in advance, reducing wait times without TSA PreCheck or CLEAR.
Round-trip from | $237 (Delta) |
---|---|
One-way from | $137 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $507 |
Good round-trip deal | $301 or less |
Good one-way deal | $224 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 9/9
5:45 pm-6:09 am
1 stop9h 24m
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
Tue 9/9
5:45 pm-6:09 am
1 stop9h 24m
New York John F Kennedy Intl
Tue 9/16
4:40 pm-7:54 pm
Nonstop6h 14m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 10/31
12:34 am-1:00 pm
1 stop9h 26m
New York John F Kennedy Intl
Sat 11/8
3:00 pm-8:59 pm
1 stop8h 59m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 9/4
4:36 pm-5:30 am
1 stop9h 54m
New York John F Kennedy Intl
Wed 9/10
6:36 pm-9:51 pm
Nonstop6h 15m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 9/4
3:55 pm-12:23 am
Nonstop5h 28m
New York John F Kennedy Intl
Wed 9/10
4:40 pm-8:14 pm
Nonstop6h 34m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 10/2
4:36 pm-5:30 am
1 stop9h 54m
New York John F Kennedy Intl
Mon 10/20
1:00 pm-12:31 am
1 stop14h 31m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 9/16
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
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 8/14
3:11 pm-5:30 am
1 stop11h 19m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Mon 10/27
7:46 am-10:29 pm
1 stop11h 43m
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 9/4
7:48 am-9:29 pm
1 stop10h 41m
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 Saturday (50 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 on average).
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Food
Overall
Crew
Entertainment
Comfort
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$128 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$157 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$158 | Average$437 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$177 | Average$393 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$246 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$256 | Average$341 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$258 | Average$470 | FlexibilityNo cancel fee | On-time75% |