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Cheap Flights from Washington to Islip (WAS - ISP)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from WAS to ISP (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $256 2 $299 3 $256 4 $256
5 $256 6 $256 7 $220 8
$220
9 $299 10 $374 11 $299
12
$299
13 $314 14
$314
15 $299 16
$299
17 $299 18 $256
19 $342 20
$342
21
$342
22 $299 23 $256 24 $189 25 $299
26
$299
27 $220 28
$220
29 $189 30 $189 31 $189  
KAYAK searches hundreds of sites to find the best rate for your next flight from Washington to Islip. Get the best flight deal for your Islip trip!
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Select an airline:  AirTran
Direct flights WAS to ISP on AirTran
Flight # Depart BWI Arrive ISP Sun Mon Tue Wed Thu Fri Sat Valid Between
2486 10:10 am 11:15 am Sep 18 - Oct 31
2063 11:25 am 12:30 pm Oct 4 - Nov 1
2063 11:25 am 12:30 pm Sep 20 - Sep 27
5059 1:55 pm 3:00 pm Sep 18 - Sep 29
5059 1:55 pm 3:00 pm Sep 30 - Oct 30
5059 1:55 pm 3:00 pm Sep 21 - Oct 26
3691 6:30 pm 7:35 pm Sep 20 - Sep 27
6272 6:30 pm 7:35 pm Oct 4 - Oct 25
5492 7:50 pm 8:55 pm Sep 18 - Oct 30
5484 9:10 pm 10:15 pm Oct 4 - Nov 1
6699 9:10 pm 10:15 pm Sep 20 - Sep 27