Find Cheap Flights from Washington Dulles Intl to Caribbean

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

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
$247
Select
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
$259
Select
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
$288
Select
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
$291
Select
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
$293
Select
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
$301
Select
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
$247
Select
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
$259
Select
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
$247
Select
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
$259
Select
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
$291
Select
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
$301
Select
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
$301
Select
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
$291
Select
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
$270
Select
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
$301
Select
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
$301
Select
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
$277
Select
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
$293
Select
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
$301
Select
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:

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.

^ 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