Find Deals on Flights from Seattle 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:

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

Book cheap flights from Seattle to Caribbean

(Round-trip)
Depart: Mon Feb 6 2017 Return: Sat Feb 11 2017 Trip spans 6 days
JetBlue
JetBlue
SEA
BGI
12h 20m
1 stop
BGI
SEA
13h 13m
1 stop
Depart: Sat Mar 11 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
HAV
14h 55m
1 stop
HAV
SEA
18h 19m
1 stop
Depart: Sun Feb 5 2017 Return: Fri Feb 10 2017 Trip spans 6 days
United
United
SEA
STT
10h 55m
1 stop
STT
SEA
15h 04m
2 stops
Depart: Tue Mar 21 2017 Return: Thu Mar 23 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
STT
16h 30m
2 stops
STT
SEA
18h 53m
2 stops
Depart: Mon May 22 2017 Return: Thu Jun 1 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
STT
11h 37m
1 stop
STT
SEA
10h 42m
1 stop
Depart: Sun Feb 12 2017 Return: Sat Feb 18 2017 Trip spans 7 days
Delta
Delta
SEA
HAV
19h 55m
1 stop
HAV
SEA
13h 59m
1 stop
Depart: Wed May 24 2017 Return: Thu Jun 1 2017 Trip spans 9 days
WestJet
WestJet
SEA
GCM
24h 48m
2 stops
GCM
SEA
27h 07m
2 stops
Depart: Thu Apr 6 2017 Return: Wed Apr 19 2017 Trip spans 14 days
Air Canada
Air Canada
SEA
BGI
25h 05m
2 stops
BGI
SEA
23h 16m
2 stops
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
JetBlue
JetBlue
SEA
SJU
10h 01m
1 stop
SJU
SEA
11h 49m
1 stop
Depart: Fri Feb 24 2017 Return: Wed Mar 1 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
HAV
15h 55m
1 stop
HAV
SEA
19h 55m
1 stop
Depart: Mon Apr 3 2017 Return: Tue Apr 11 2017 Trip spans 9 days
United
United
SEA
STT
11h 05m
1 stop
STT
SEA
10h 39m
1 stop
Depart: Tue Jan 24 2017 Return: Mon Jan 30 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
SJU
3h 26m
nonstop
SJU
SEA
11h 26m
nonstop
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
SJU
11h 59m
1 stop
SJU
SEA
11h 49m
1 stop
Depart: Thu Feb 2 2017 Return: Mon Feb 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
HAV
31h 30m
1 stop
HAV
SEA
18h 00m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
STT
12h 51m
1 stop
STT
SEA
10h 42m
1 stop
Depart: Fri Feb 3 2017 Return: Sat Feb 11 2017 Trip spans 9 days
Delta
Delta
SEA
SJU
20h 17m
2 stops
SJU
SEA
10h 14m
1 stop
Depart: Tue Apr 25 2017 Return: Thu Apr 27 2017 Trip spans 3 days
JetBlue
JetBlue
SEA
SJU
12h 05m
1 stop
SJU
SEA
11h 50m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
BGI
26h 03m
2 stops
BGI
SEA
27h 30m
2 stops
Depart: Wed Feb 22 2017 Return: Wed Mar 1 2017 Trip spans 8 days
United
United
SEA
SJU
12h 16m
2 stops
SJU
SEA
15h 18m
2 stops
Depart: Thu Mar 9 2017 Return: Fri Mar 17 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
HAV
30h 05m
1 stop
HAV
SEA
17h 49m
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.

Airports
Origin

Seattle
$376
Destination

Bridgetown
$376
San Juan
$376
Saint Thomas Island
$399
George Town
$702
Havana
$391