Find Deals on Flights from Seattle/Tacoma 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 Seattle/Tacoma Intl to Caribbean

(Round-trip)
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
United
United
SEA
NAS
27h 45m
2 stops
NAS
SEA
13h 37m
3 stops
Depart: Wed May 3 2017 Return: Wed May 17 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
NAS
25h 43m
2 stops
NAS
SEA
24h 40m
2 stops
Depart: Sun May 28 2017 Return: Thu Jun 1 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
STT
10h 33m
1 stop
STT
SEA
14h 03m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Oct 7 2017 Trip spans 16 days
JetBlue
JetBlue
SEA
BGI
14h 09m
1 stop
BGI
SEA
19h 09m
1 stop
Depart: Thu Aug 17 2017 Return: Fri Aug 25 2017 Trip spans 9 days
Southwest
Southwest
SEA
SJU
12h 10m
2 stops
SJU
SEA
14h 25m
2 stops
Depart: Mon Jun 12 2017 Return: Mon Jun 19 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
HAV
16h 30m
1 stop
HAV
SEA
11h 15m
1 stop
Depart: Mon Aug 14 2017 Return: Tue Aug 22 2017 Trip spans 9 days
Delta
Delta
SEA
STT
14h 27m
2 stops
STT
SEA
11h 41m
1 stop
Depart: Fri Jun 16 2017 Return: Sun Jun 25 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
AUA
25h 55m
2 stops
AUA
SEA
19h 28m
2 stops
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
United
United
SEA
NAS
21h 50m
3 stops
NAS
SEA
13h 37m
3 stops
Depart: Fri Apr 28 2017 Return: Fri May 12 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
NAS
12h 50m
2 stops
NAS
SEA
9h 20m
2 stops
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
SJU
10h 29m
1 stop
SJU
SEA
13h 42m
1 stop
Depart: Wed Apr 19 2017 Return: Mon May 1 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
HAV
11h 39m
1 stop
HAV
SEA
12h 23m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
United
United
SEA
BQN
15h 55m
2 stops
BQN
SEA
13h 27m
1 stop
Depart: Sun Sep 17 2017 Return: Thu Sep 21 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
SJU
12h 13m
1 stop
SJU
SEA
10h 37m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
HAV
16h 30m
1 stop
HAV
SEA
19h 11m
1 stop
Depart: Sat Apr 22 2017 Return: Wed May 3 2017 Trip spans 12 days
United
United
SEA
SJU
15h 19m
2 stops
SJU
SEA
19h 30m
3 stops
Depart: Wed Sep 27 2017 Return: Mon Oct 2 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
HAV
19h 10m
1 stop
HAV
SEA
11h 36m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 29 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
HAV
11h 16m
1 stop
HAV
SEA
25h 27m
1 stop
Depart: Thu Sep 28 2017 Return: Thu Oct 12 2017 Trip spans 15 days
JetBlue
JetBlue
SEA
SDQ
12h 05m
1 stop
SDQ
SEA
12h 04m
1 stop
Depart: Sat Jul 1 2017 Return: Sat Jul 15 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SEA
HAV
16h 30m
1 stop
HAV
SEA
10h 19m
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
$381
Destination

Aguadilla
$429
Bridgetown
$471
Santo Domingo
$576
Nassau
$381
San Juan
$428
Saint Thomas Island
$418
Oranjestad
$712
Havana
$427