Find Cheap Flights from Washington to Caribbean

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

Book cheap flights from Washington to Caribbean

(Round-trip)
Depart: Sun Jan 14 2018 Return: Wed Jan 17 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
SJU
3h 45m
nonstop
SJU
IAD
9h 37m
1 stop
Depart: Tue Jan 30 2018 Return: Mon Feb 12 2018 Trip spans 14 days
Frontier
Frontier
IAD
SJU
10h 45m
1 stop
SJU
IAD
9h 37m
1 stop
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
Copa Airlines
Copa Airlines
IAD
HAV
9h 00m
1 stop
HAV
IAD
16h 10m
1 stop
Depart: Sat Jan 20 2018 Return: Sat Jan 27 2018 Trip spans 8 days
United
United
IAD
NAS
2h 50m
nonstop
NAS
IAD
2h 40m
nonstop
Depart: Sat Dec 9 2017 Return: Thu Dec 14 2017 Trip spans 6 days
JetBlue
JetBlue
IAD
BQN
6h 58m
1 stop
BQN
IAD
6h 09m
1 stop
Depart: Mon Jan 15 2018 Return: Wed Jan 17 2018 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
SJU
3h 45m
nonstop
SJU
IAD
9h 37m
1 stop
Depart: Wed Jan 31 2018 Return: Mon Feb 12 2018 Trip spans 13 days
Frontier
Frontier
IAD
SJU
10h 45m
1 stop
SJU
IAD
9h 37m
1 stop
Depart: Tue Jan 16 2018 Return: Wed Jan 17 2018 Trip spans 2 days
Multiple Airlines
Multiple Airlines
IAD
SJU
3h 45m
nonstop
SJU
IAD
9h 37m
1 stop
Depart: Sat Feb 3 2018 Return: Mon Feb 12 2018 Trip spans 10 days
Frontier
Frontier
IAD
SJU
10h 45m
1 stop
SJU
IAD
9h 37m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
United
United
IAD
NAS
2h 50m
nonstop
NAS
IAD
2h 40m
nonstop
Depart: Sat Jan 20 2018 Return: Sat Jan 27 2018 Trip spans 8 days
JetBlue
JetBlue
DCA
NAS
2h 38m
nonstop
NAS
DCA
2h 36m
nonstop
Depart: Wed Jan 24 2018 Return: Wed Jan 31 2018 Trip spans 8 days
Copa Airlines
Copa Airlines
IAD
HAV
9h 00m
1 stop
HAV
IAD
9h 30m
1 stop
Depart: Wed Jan 17 2018 Return: Tue Jan 23 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAD
SJU
10h 45m
1 stop
SJU
IAD
3h 55m
nonstop
Depart: Tue Feb 6 2018 Return: Tue Feb 13 2018 Trip spans 8 days
Frontier
Frontier
IAD
SJU
10h 45m
1 stop
SJU
IAD
9h 37m
1 stop
Depart: Sun Jan 14 2018 Return: Sat Jan 20 2018 Trip spans 7 days
United
United
IAD
NAS
5h 55m
1 stop
NAS
IAD
2h 40m
nonstop
Depart: Tue Jan 23 2018 Return: Sun Jan 28 2018 Trip spans 6 days
JetBlue
JetBlue
IAD
BQN
8h 08m
1 stop
BQN
IAD
6h 20m
1 stop
Depart: Thu Feb 1 2018 Return: Sun Feb 4 2018 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
HAV
25h 25m
1 stop
HAV
IAD
9h 30m
1 stop
Depart: Wed Feb 7 2018 Return: Tue Feb 13 2018 Trip spans 7 days
Frontier
Frontier
IAD
SJU
10h 45m
1 stop
SJU
IAD
9h 37m
1 stop
Depart: Fri Jan 19 2018 Return: Sat Jan 27 2018 Trip spans 9 days
United
United
IAD
NAS
15h 29m
1 stop
NAS
IAD
2h 40m
nonstop
Depart: Wed Jan 24 2018 Return: Sun Jan 28 2018 Trip spans 5 days
JetBlue
JetBlue
IAD
BQN
8h 08m
1 stop
BQN
IAD
6h 20m
1 stop
* 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.

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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

Washington
only $254
only $297
Destination

Aguadilla
$297
Nassau
$291
San Juan
$254
Havana
$287