Compare airlines and travel sites in one search No booking fees from us
FlightConnect
  1. Home
  2. Flights
  3. Flights from Seattle
  4. Seattle to Islip
Connecting route · United States → United States

Flights from Seattle to Islip

There are no direct flights from Seattle to Islip. The fastest way is one stop via Baltimore or Boston, about 6h 23m door to door (97 connections a week on current schedules).

No direct flights · 6 connection options From 6h 23m
SEAISPBWI

Seattle to Islip at a glance

Fastest journey6h 23mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Boston

Best ways to fly from Seattle to Islip

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
SEA Baltimore (BWI) ISP
Leg 1: Alaska Airlines, Southwest Airlines · Leg 2: Southwest Airlines
Mon00:00 SEA07:36 BWI0h 54m connection08:30 BWI09:23 ISPSouthwest Airlines
24 connections a week One airline, one ticket Fastest 6h 23m
Search
2
SEA Boston (BOS) ISP
Leg 1: Alaska Airlines, Delta Air Lines, JetBlue Airways · Leg 2: Cape Air
Wed23:15 SEA07:25 BOS2h 05m connection09:30 BOS10:40 ISPAlaska Airlines + Cape Air
38 connections a weekSelf-transfer likely Fastest 8h 25m
Search
3
SEA Orlando (MCO) ISP
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: Frontier Airlines, JetBlue Airways, Southwest Airlines
Sun23:00 SEA07:19 MCO2h 11m connection09:30 MCO11:45 ISPAlaska Airlines + Southwest Airlines
23 connections a weekSelf-transfer likely Fastest 9h 45m
Search
4
SEA Raleigh (RDU) ISP
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: Breeze Airways
Sun21:30 SEA05:20 RDU4h 10m connection09:30 RDU10:49 ISPAlaska Airlines + Breeze Airways
4 connections a weekSelf-transfer likely Fastest 10h 19m
Search
5
SEA Tampa (TPA) ISP
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: Frontier Airlines, JetBlue Airways, Southwest Airlines
Fri21:45 SEA05:56 TPA2h 49m connection08:45 TPA11:11 ISPAlaska Airlines + Southwest Airlines
3 connections a weekSelf-transfer likely Fastest 10h 26m
Search
6
SEA Fort Lauderdale (FLL) ISP
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: JetBlue Airways
Thu08:30 SEA17:10 FLL2h 50m connection20:00 FLL22:37 ISPAlaska Airlines + JetBlue Airways
5 connections a weekSelf-transfer likely Fastest 11h 07m
Search

Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
3,929 km2,440 miles
Journey time
6h 23mon current schedules
Time difference
+3hIslip vs Seattle
Currency in Islip
USD
Airports
SEA, BFI → ISP

Flights from Seattle to Islip: questions answered

Are there direct flights from Seattle to Islip?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Boston and Orlando. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Seattle to Islip?
With one connection the journey usually takes around 6h 23m, depending on the layover. The straight-line distance is 3,929 km.
Where do you change planes between Seattle and Islip?
The best connecting points are Baltimore (BWI), Boston (BOS), Orlando (MCO) and Raleigh (RDU). Alaska Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Seattle and Islip?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Islip: Long Island MacArthur Airport (ISP).
What is the time difference between Seattle and Islip?
Islip is 3 hours ahead of Seattle.

More flights from Seattle