Round-trip from | $234 |
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One-way from | $99 |
To save on the cost of your flight from Islip, New York to Washington, D.C., book at least 30 days before your planned departure. Booking around this time can save you about 86% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $228 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $308.
February is one of the best times of the year to fly to Washington, D.C. from Islip, New York. Prices for February average $200 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of December. Opting for a February flight can save you 16% on your journey compared to booking in December
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
$164 - $341
Route
Depart
Return
Price
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Thu 5/16
1 stop6h 33m
Baltimore/Washington
Thu 5/16
1 stop10h 13m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sun 5/19
1 stop9h 11m
Baltimore/Washington
Tue 5/21
1 stop10h 27m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Sun 5/19
2 stops14h 27m
Baltimore/Washington
Tue 5/21
1 stop10h 27m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Fri 5/31
1 stop15h 41m
Baltimore/Washington
Sat 6/1
1 stop11h 32m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Thu 6/27
1 stop8h 08m
Baltimore/Washington
Sun 6/30
1 stop11h 27m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Fri 5/31
2 stops18h 45m
Baltimore/Washington
Sat 6/1
2 stops17h 42m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Fri 5/31
3 stops26h 28m
Baltimore/Washington
Sat 6/1
2 stops17h 42m
Islip Long IslandBaltimore/Washington
ISP - BWI
ISPBWI
Islip Long Island
Fri 5/31
3 stops23h 21m
Baltimore/Washington
Sat 6/1
3 stops19h 00m
Currently, September is the cheapest month in which you can book a flight from Islip, New York to Washington, D.C. (average of $281). Flying from Islip, New York to Washington, D.C. in June is currently the most expensive (average of $398). 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.
January
$308
February
$303
March
$358
April
$337
May
$337
June
$398
July
$378
August
$296
September
$281
October
$303
November
$328
December
$291
WAS Temperature | 35.6 - 80.6 °F |
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Entertainment
Crew
Food
Overall
Boarding
Comfort
Reviews
Fine but we were stuck on the tarmac for 40 min upon landing at MDW. My husband was asked to put his bag in the measuring container and cut his finger in doing so.
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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