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Find Flight Deals from Washington to San Juan Luis Munoz Marin (WAS - SJU)

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

Book cheap flights from Washington to San Juan Luis Munoz Marin

(Round-trip)
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:16p
SJU
7:58p
6h 42m
1 stop
SJU
6:25a
IAD
12:31p
6h 06m
1 stop
Depart: Sun Mar 22 2015 Return: Sun Apr 5 2015 Trip spans 15 days
United
United
IAD
6:00p
SJU
9:44p
3h 44m
nonstop
SJU
10:35p
IAD
2:40a
4h 05m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
DCA
4:00a
SJU
7:42a
3h 42m
nonstop
SJU
1:39p
DCA
5:37p
3h 58m
nonstop
Depart: Tue Mar 31 2015 Return: Tue Apr 14 2015 Trip spans 15 days
US Airways
US Airways
DCA
2:59a
SJU
9:40a
6h 41m
1 stop
SJU
12:45p
DCA
7:29p
6h 44m
1 stop
Depart: Sat May 2 2015 Return: Wed May 6 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
1:40a
SJU
7:42a
6h 02m
1 stop
SJU
2:00p
DCA
5:50p
3h 50m
nonstop
Depart: Thu Apr 9 2015 Return: Wed Apr 15 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAD
6:12p
SJU
10:02p
3h 50m
nonstop
SJU
12:45p
IAD
4:46a
16h 01m
1 stop
Depart: Fri May 29 2015 Return: Sat May 30 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
11:17a
SJU
5:25p
6h 08m
1 stop
SJU
4:50a
DCA
1:00p
8h 10m
1 stop
Depart: Mon Jun 15 2015 Return: Tue Jun 16 2015 Trip spans 2 days
Delta
Delta
DCA
2:04p
SJU
8:13p
6h 09m
1 stop
SJU
3:00a
DCA
10:41a
7h 41m
1 stop
Depart: Sun Mar 29 2015 Return: Wed Apr 1 2015 Trip spans 4 days
United
United
DCA
5:40p
SJU
11:53p
6h 13m
1 stop
SJU
8:49p
DCA
3:51a
7h 02m
1 stop
Depart: Tue Mar 17 2015 Return: Tue Mar 31 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
IAD
3:38p
SJU
11:41p
8h 03m
1 stop
SJU
9:05p
IAD
5:23a
8h 18m
1 stop
Depart: Tue Aug 11 2015 Return: Wed Aug 19 2015 Trip spans 9 days
US Airways
US Airways
IAD
5:18a
SJU
11:13a
5h 55m
1 stop
SJU
6:35a
IAD
12:40p
6h 05m
1 stop
Depart: Fri May 22 2015 Return: Tue Jun 9 2015 Trip spans 19 days
Delta
Delta
IAD
1:11p
SJU
8:52p
7h 41m
1 stop
SJU
7:54a
IAD
2:43p
6h 49m
1 stop
Change your search
Direct flights WAS to SJU on United
Flight # Depart IAD Arrive SJU Sun Mon Tue Wed Thu Fri Sat Valid Between
1168 8:15 am 11:59 am Mar 29 - Mar 29
1189 8:15 am 11:59 am Mar 22 - Mar 22
1649 8:15 am 11:59 am Mar 15 - Mar 15
1690 8:15 am 11:59 am Apr 5 - Apr 5
1094 8:50 am 12:34 pm Mar 14 - Mar 14
1094 8:50 am 12:34 pm Mar 21 - Mar 28
1585 8:50 am 12:34 pm Apr 4 - Apr 4
1057 10:00 pm 1:44 am Mar 14 - Mar 14
1088 10:00 pm 1:44 am Mar 29 - Mar 29
1106 10:00 pm 1:44 am Mar 22 - Mar 22
1106 10:00 pm 1:44 am Apr 5 - Apr 5
1202 10:00 pm 1:44 am Apr 6 - Apr 6
1558 10:00 pm 1:44 am Mar 28 - Mar 28
1604 10:00 pm 1:44 am Apr 4 - Apr 4
1604 10:00 pm 1:44 am Mar 21 - Mar 21
1704 10:00 pm 1:44 am Mar 15 - Mar 15
1106 10:12 pm 2:02 am Apr 7 - Apr 10
1107 10:15 pm 1:59 am Mar 20 - Mar 20
1591 10:15 pm 1:59 am Mar 13 - Mar 13
1681 10:15 pm 1:59 am Mar 27 - Apr 3
Airports
Origin

Washington
only $327
only $342
Destination

San Juan
$327