To save on the cost of your flight from Islip, New York to Washington, D.C., book at least 51 days before your planned departure. Booking around this time can save you about 132% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $263 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $423.
October is one of the best times of the year to fly to Washington, D.C. from Islip, New York. Prices for October average $219 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of February. Opting for a October flight can save you 10% on your journey compared to booking in February
When flying from Islip, New York to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$148 - $353
Route
Depart
Return
Price
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sat 5/18
1 stop14h 30m
Baltimore/Washington
Mon 5/20
1 stop23h 35m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sat 5/18
1 stop14h 30m
Baltimore/Washington
Mon 5/20
2 stops18h 29m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Thu 6/6
1 stop8h 08m
Baltimore/Washington
Sat 6/8
1 stop11h 25m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Mon 7/8
1 stop15h 01m
Baltimore/Washington
Tue 7/23
1 stop11h 58m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Wed 6/5
1 stop21h 56m
Baltimore/Washington
Wed 6/12
1 stop14h 08m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Tue 6/4
1 stop10h 05m
Baltimore/Washington
Sat 6/15
1 stop12h 30m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sun 6/2
2 stops14h 27m
Baltimore/Washington
Sat 6/15
1 stop11h 25m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sun 6/2
2 stops19h 37m
Baltimore/Washington
Thu 6/13
2 stops18h 22m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sun 6/2
3 stops27h 20m
Baltimore/Washington
Thu 6/13
2 stops18h 22m
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Overall
Crew
Food
Entertainment
Boarding
Comfort
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
30%of flight departures | Early morningMidnight to 6 am |
---|---|
45%of flight departures | Morning6 am to noon |
25%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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