Find Cheap Flights from Caribbean to Washington Dulles Intl

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 Caribbean to Washington Dulles Intl

(Round-trip)
Depart: Sat May 20 2017 Return: Sun May 21 2017 Trip spans 2 days
American Airlines
American Airlines
NAS
IAD
10h 47m
1 stop
IAD
NAS
8h 30m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Sep 16 2017 Trip spans 2 days
Copa Airlines
Copa Airlines
POS
IAD
18h 41m
1 stop
IAD
POS
13h 04m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Major Airline
Major Airline
SJU
IAD
9h 49m
1 stop
IAD
SJU
11h 24m
1 stop
Depart: Sat Aug 19 2017 Return: Sun Sep 3 2017 Trip spans 16 days
Delta
Delta
NAS
IAD
6h 15m
1 stop
IAD
NAS
6h 37m
1 stop
Depart: Tue May 23 2017 Return: Tue Jun 6 2017 Trip spans 15 days
United
United
POS
IAD
10h 58m
1 stop
IAD
POS
15h 15m
1 stop
Depart: Sun Jun 11 2017 Return: Tue Jun 20 2017 Trip spans 10 days
Air Canada
Air Canada
BGI
IAD
19h 00m
1 stop
IAD
BGI
21h 55m
2 stops
Depart: Wed May 24 2017 Return: Thu Jun 1 2017 Trip spans 9 days
JetBlue
JetBlue
BQN
IAD
14h 40m
1 stop
IAD
BQN
7h 31m
1 stop
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
Copa Airlines
Copa Airlines
POS
IAD
31h 19m
1 stop
IAD
POS
30h 56m
1 stop
Depart: Tue Jun 13 2017 Return: Sat Jul 8 2017 Trip spans 26 days
United
United
POS
IAD
17h 38m
1 stop
IAD
POS
16h 43m
1 stop
Depart: Thu Oct 12 2017 Return: Wed Oct 18 2017 Trip spans 7 days
Major Airline
Major Airline
STT
IAD
21h 13m
1 stop
IAD
STT
12h 01m
1 stop
Depart: Thu Sep 21 2017 Return: Tue Sep 26 2017 Trip spans 6 days
Delta
Delta
SJU
IAD
8h 37m
1 stop
IAD
SJU
9h 19m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
IAD
6h 46m
1 stop
IAD
SJU
8h 01m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 3 2017 Trip spans 4 days
Major Airline
Major Airline
BQN
IAD
13h 36m
1 stop
IAD
BQN
26h 54m
1 stop
Depart: Thu Aug 3 2017 Return: Wed Aug 16 2017 Trip spans 14 days
United
United
SJU
IAD
4h 00m
nonstop
IAD
SJU
3h 50m
nonstop
Depart: Fri Oct 20 2017 Return: Wed Oct 25 2017 Trip spans 6 days
Delta
Delta
SJU
IAD
8h 37m
1 stop
IAD
SJU
8h 13m
1 stop
Depart: Mon May 22 2017 Return: Mon Jun 5 2017 Trip spans 15 days
American Airlines
American Airlines
ANU
IAD
20h 16m
1 stop
IAD
ANU
26h 08m
1 stop
Depart: Thu Jun 29 2017 Return: Tue Jul 4 2017 Trip spans 6 days
United
United
SJU
IAD
4h 00m
nonstop
IAD
SJU
3h 50m
nonstop
Depart: Thu Jun 1 2017 Return: Wed Jun 7 2017 Trip spans 7 days
American Airlines
American Airlines
ANU
IAD
20h 20m
1 stop
IAD
ANU
26h 08m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Delta
Delta
SJU
IAD
6h 41m
1 stop
IAD
SJU
6h 48m
1 stop
Depart: Tue Jul 11 2017 Return: Sun Jul 16 2017 Trip spans 6 days
United
United
SJU
IAD
4h 00m
nonstop
IAD
SJU
7h 04m
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
$311
Bridgetown
$528
Nassau
$274
San Juan
$284
Saint Thomas Island
$310
St. John's
$365
Piarco
$278
Destination

Washington
$274