Find Cheap Flights from Washington Dulles Intl 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 Dulles Intl to Caribbean

(Round-trip)
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
JetBlue
JetBlue
IAD
BQN
7h 22m
1 stop
BQN
IAD
6h 12m
1 stop
Depart: Tue Jan 30 2018 Return: Fri Feb 9 2018 Trip spans 11 days
Frontier
Frontier
IAD
SJU
10h 10m
1 stop
SJU
IAD
9h 52m
1 stop
Depart: Sat Oct 28 2017 Return: Tue Oct 31 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
SJU
6h 12m
1 stop
SJU
IAD
9h 39m
1 stop
Depart: Sat Jan 6 2018 Return: Sat Jan 13 2018 Trip spans 8 days
United
United
IAD
NAS
2h 50m
nonstop
NAS
IAD
2h 40m
nonstop
Depart: Tue Nov 14 2017 Return: Sun Nov 19 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
POS
12h 36m
1 stop
POS
IAD
20h 44m
1 stop
Depart: Thu Oct 12 2017 Return: Fri Oct 20 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
IAD
HAV
19h 17m
1 stop
HAV
IAD
12h 55m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
JetBlue
JetBlue
IAD
BQN
7h 00m
1 stop
BQN
IAD
6h 12m
1 stop
Depart: Wed Jan 31 2018 Return: Fri Feb 9 2018 Trip spans 10 days
Frontier
Frontier
IAD
SJU
10h 10m
1 stop
SJU
IAD
9h 52m
1 stop
Depart: Sat Nov 11 2017 Return: Wed Nov 15 2017 Trip spans 5 days
JetBlue
JetBlue
IAD
BQN
7h 00m
1 stop
BQN
IAD
6h 12m
1 stop
Depart: Wed Mar 21 2018 Return: Tue Mar 27 2018 Trip spans 7 days
Frontier
Frontier
IAD
SJU
10h 18m
1 stop
SJU
IAD
9h 52m
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: Wed Nov 1 2017 Return: Sun Nov 5 2017 Trip spans 5 days
Copa Airlines
Copa Airlines
IAD
HAV
8h 47m
1 stop
HAV
IAD
8h 38m
1 stop
Depart: Fri Nov 10 2017 Return: Tue Nov 14 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
POS
15h 00m
1 stop
POS
IAD
9h 19m
1 stop
Depart: Sat Feb 3 2018 Return: Sat Feb 10 2018 Trip spans 8 days
United
United
IAD
NAS
2h 50m
nonstop
NAS
IAD
2h 40m
nonstop
Depart: Sat Dec 9 2017 Return: Mon Dec 11 2017 Trip spans 3 days
Frontier
Frontier
IAD
SJU
10h 41m
1 stop
SJU
IAD
16h 51m
1 stop
Depart: Sun Nov 12 2017 Return: Fri Nov 17 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
IAD
HAV
8h 54m
1 stop
HAV
IAD
16h 14m
1 stop
Depart: Wed Jan 17 2018 Return: Tue Jan 23 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAD
POS
12h 30m
1 stop
POS
IAD
19h 20m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
JetBlue
JetBlue
IAD
BQN
7h 22m
1 stop
BQN
IAD
6h 12m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
United
United
IAD
POS
11h 50m
1 stop
POS
IAD
11h 23m
1 stop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
IAD
HAV
19h 12m
1 stop
HAV
IAD
9h 34m
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:

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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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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$247
Destination

Aguadilla
$247
Nassau
$291
San Juan
$259
Havana
$301
Piarco
$293