Find Deals on Flights from Islip Long Island to Baltimore/Washington (ISP - BWI)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Islip Long Island to Baltimore/Washington

(Round-trip)
Depart: Sun Mar 5 2017 Return: Mon Mar 6 2017 Trip spans 2 days
Major Airline
Major Airline
ISP
12:55p
BWI
4:52p
3h 57m
1 stop
BWI
11:22a
ISP
4:58p
5h 36m
1 stop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:58a
3h 48m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Thu Mar 9 2017 Return: Sat Mar 11 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
8:10a
BWI
10:57a
2h 47m
1 stop
BWI
11:25a
ISP
4:58p
5h 33m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
1:55p
BWI
5:52p
3h 57m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Tue Mar 14 2017 Return: Tue Mar 21 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
1:55p
BWI
5:52p
3h 57m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Wed Mar 15 2017 Return: Tue Mar 21 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Thu Mar 16 2017 Return: Tue Mar 21 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Fri Mar 17 2017 Return: Tue Mar 21 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Sat Mar 18 2017 Return: Tue Mar 21 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
9:10a
BWI
2:42p
5h 32m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Tue Mar 21 2017 Return: Tue Apr 18 2017 Trip spans 29 days
American Airlines
American Airlines
ISP
1:55p
BWI
5:52p
3h 57m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Wed Mar 8 2017 Return: Thu Mar 9 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
1:10a
BWI
4:54a
3h 44m
1 stop
BWI
11:22a
ISP
4:58p
5h 36m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Apr 18 2017 Trip spans 28 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Thu Mar 23 2017 Return: Tue Apr 18 2017 Trip spans 27 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Apr 18 2017 Trip spans 30 days
American Airlines
American Airlines
ISP
1:55p
BWI
5:52p
3h 57m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Wed Apr 19 2017 Return: Sun Apr 23 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:58a
3h 48m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Fri Apr 21 2017 Return: Sun Apr 23 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:58a
3h 48m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Sun Mar 19 2017 Return: Tue Mar 21 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
BWI
5:54a
3h 44m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Mon Mar 27 2017 Return: Sun Apr 2 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
1:55p
BWI
5:52p
3h 57m
1 stop
BWI
12:22p
ISP
5:58p
5h 36m
1 stop
Depart: Fri Apr 14 2017 Return: Wed Apr 19 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
9:10a
BWI
11:58a
2h 48m
1 stop
BWI
4:40a
ISP
8:35a
3h 55m
1 stop
Depart: Wed Feb 22 2017 Return: Thu Feb 23 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
1:10a
BWI
4:54a
3h 44m
1 stop
BWI
1:55a
ISP
7:30a
5h 35m
1 stop
Select an airline:  Southwest
Direct flights ISP to BWI on Southwest
Flight # Depart ISP Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
457 5:50 am 7:05 am Mar 9 - Mar 10
457 5:50 am 7:05 am Mar 13 - Apr 24
433 6:00 am 7:20 am Feb 16 - Mar 8
1216 6:25 am 7:45 am Feb 18 - Mar 4
2552 6:25 am 7:35 am Mar 12 - Apr 23
1091 6:30 am 7:40 am Mar 11 - Mar 11
1091 6:30 am 7:40 am Mar 18 - Apr 22
4942 6:30 am 7:50 am Feb 19 - Mar 5
1828 7:05 am 8:20 am Mar 9 - Mar 10
1828 7:05 am 8:20 am Mar 13 - Apr 24
2895 8:25 am 9:35 am Mar 12 - Mar 26
494 8:45 am 10:00 am Feb 20 - Mar 8
551 11:20 am 12:30 pm Feb 16 - Mar 8
3489 11:40 am 12:50 pm Feb 19 - Mar 5
496 11:50 am 1:00 pm Mar 9 - Mar 10
496 11:50 am 1:00 pm Mar 13 - Apr 24
6443 11:50 am 1:00 pm Mar 12 - Apr 23
2375 12:35 pm 1:45 pm Feb 18 - Mar 4
964 12:40 pm 1:50 pm Mar 18 - Apr 22
964 12:40 pm 1:50 pm Mar 11 - Mar 11
3698 3:05 pm 4:20 pm Feb 19 - Mar 5
179 3:50 pm 5:00 pm Mar 9 - Mar 9
548 3:50 pm 5:00 pm Mar 10 - Mar 10
548 3:50 pm 5:00 pm Mar 13 - Apr 21
5565 5:00 pm 6:15 pm Mar 11 - Mar 11
5565 5:00 pm 6:15 pm Mar 18 - Apr 22
876 5:00 pm 6:20 pm Feb 18 - Mar 4
479 5:35 pm 6:50 pm Feb 16 - Mar 8
154 5:45 pm 7:00 pm Mar 9 - Mar 9
3769 5:45 pm 7:00 pm Feb 19 - Mar 5
1160 5:55 pm 7:10 pm Mar 13 - Apr 24
1160 5:55 pm 7:10 pm Mar 10 - Mar 10
3452 6:10 pm 7:20 pm Mar 12 - Apr 23
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Islip
$255
Destination

Baltimore
$255