Find Cheap Flights from Puerto Rico to Washington

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.
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Book cheap flights from Puerto Rico to Washington

(Round-trip)
Depart: Fri Oct 20 2017 Return: Fri Oct 27 2017 Trip spans 8 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:47a
3h 47m
nonstop
DCA
12:00a
SJU
3:45a
3h 45m
nonstop
Depart: Sat Jan 13 2018 Return: Sun Jan 21 2018 Trip spans 9 days
Frontier
Frontier
SJU
12:00a
IAD
9:52a
9h 52m
1 stop
IAD
12:00a
SJU
10:10a
10h 10m
1 stop
Depart: Fri Oct 6 2017 Return: Fri Oct 20 2017 Trip spans 15 days
American Airlines
American Airlines
SJU
12:00a
IAD
7:06a
7h 06m
1 stop
IAD
12:00a
SJU
6:39a
6h 39m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
United
United
BQN
12:00a
DCA
3:22p
15h 22m
1 stop
DCA
12:00a
BQN
4:20a
28h 20m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 24 2017 Trip spans 29 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:47a
3h 47m
nonstop
DCA
12:00a
SJU
3:45a
3h 45m
nonstop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Delta
Delta
SJU
12:00a
DCA
9:25a
9h 25m
1 stop
DCA
12:00a
SJU
6:33a
6h 33m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 2 2017 Trip spans 11 days
Frontier
Frontier
SJU
12:00a
IAD
4:24p
16h 24m
1 stop
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:51a
3h 51m
nonstop
DCA
12:00a
SJU
9:13a
9h 13m
1 stop
Depart: Wed Jan 10 2018 Return: Mon Jan 15 2018 Trip spans 6 days
American Airlines
American Airlines
SJU
12:00a
DCA
6:49a
6h 49m
1 stop
DCA
12:00a
SJU
7:58a
7h 58m
1 stop
Depart: Fri Dec 22 2017 Return: Tue Jan 2 2018 Trip spans 12 days
United
United
SJU
12:00a
IAD
3:55a
3h 55m
nonstop
IAD
12:00a
SJU
3:45a
3h 45m
nonstop
Depart: Tue Sep 26 2017 Return: Fri Oct 6 2017 Trip spans 11 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:47a
3h 47m
nonstop
DCA
12:00a
SJU
3:45a
3h 45m
nonstop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:47a
3h 47m
nonstop
DCA
12:00a
SJU
10:01a
10h 01m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
United
United
SJU
12:00a
DCA
2:53p
14h 53m
1 stop
DCA
12:00a
SJU
4:40p
16h 40m
1 stop
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
Frontier
Frontier
SJU
12:00a
IAD
9:39a
9h 39m
1 stop
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
Depart: Fri Nov 10 2017 Return: Sun Nov 12 2017 Trip spans 3 days
JetBlue
JetBlue
SJU
12:00a
DCA
9:44a
9h 44m
1 stop
DCA
12:00a
SJU
3:48a
3h 48m
nonstop
Depart: Sun Nov 19 2017 Return: Mon Nov 27 2017 Trip spans 9 days
Frontier
Frontier
SJU
12:00a
IAD
9:39a
9h 39m
1 stop
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
Depart: Wed Dec 27 2017 Return: Wed Jan 3 2018 Trip spans 8 days
United
United
SJU
12:00a
IAD
3:55a
3h 55m
nonstop
IAD
12:00a
SJU
3:45a
3h 45m
nonstop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
JetBlue
JetBlue
SJU
12:00a
DCA
3:47a
3h 47m
nonstop
DCA
12:00a
SJU
3:48a
3h 48m
nonstop
Depart: Wed Nov 15 2017 Return: Sun Nov 26 2017 Trip spans 12 days
Frontier
Frontier
SJU
12:00a
IAD
9:39a
9h 39m
1 stop
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
Depart: Mon Nov 20 2017 Return: Mon Nov 27 2017 Trip spans 8 days
United
United
SJU
12:00a
DCA
2:53p
14h 53m
1 stop
DCA
12:00a
SJU
4:40p
16h 40m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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,
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Airports
Origin

Aguadilla
$320
San Juan
$197
Destination

Washington
only $297
only $197
Airlines Airline reviews

12 travelers who booked a flight from San Juan to Washington rated their chosen airlines with an average of 8.4.

Overall
8.2
Boarding
8.3
Crew
8.7
Comfort
8.8
Food
8.0
Entertainment
8.2