Cheap flights from Seattle (SEA) to Caribbean

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Seattle (SEA) to Caribbean

All the information you need to plan the best SEA to SJU flight in 2021: compare Seattle to Caribbean flight prices with the expected peak season, weather and rainfall in Caribbean.
What is the cheapest month to fly from Seattle to Caribbean?

September can be a great time to fly to Caribbean from Seattle with a flight ticket averaging about $474. Cheapflights users have found deals in the month of September for as cheap as $266. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Caribbean (SEA - CB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Caribbean as you normally would.

How far in advance should I book a flight from Seattle to Caribbean?

To save up to 25% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Caribbean from $485 1-2 weeks out and tickets from $569 for flights departing within the next 72 hours.

Cheap flights from Seattle to Caribbean in December, January 2022

The best prices found for SEA to Caribbean flights for December, January
24 Jan - 28 Jan
$255pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
20 Jan - 27 Jan
$258pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
24 Jan - 28 Jan
$260pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Caribbean 2022 flight deals

Cheap flights to Caribbean from Seattle found for this year
31 Dec - 18 Jan
$369pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
10 Dec - 13 Dec
$370pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
9 Dec - 15 Dec
$379pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Caribbean

Late deals on round-trip flights to Caribbean from Seattle, departing today and this week
13 Dec - 14 Dec
$435pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
13 Dec - 15 Dec
$449pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
13 Dec - 17 Dec
$470pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Caribbean from Seattle

The cheapest one-way flights from Seattle to Caribbean
7:50 pm - 6:46 pm
American Airlines
1 Stop
18h 56m
SEA - SJU
American Airlines
2:55 pm - 9:30 pm
Spirit Airlines
2 Stops
26h 35m
SEA - SJU
Spirit Airlines
$158
SmartFares
2:22 pm - 7:55 pm
United Airlines
2 Stops
25h 33m
SEA - SJU
United Airlines
$167
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Caribbean</span> flights.

Flight FAQs

From Seattle to Caribbean

What airport do you fly from for flights from Seattle to Caribbean?

If you book a flight to Caribbean from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

Which airlines flying from Seattle/Tacoma Intl to Caribbean have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Caribbean have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Seattle to Caribbean for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Caribbean for under $300. The cheapest flight booked recently is on Multiple Airlines for just $252, but on average you can expect to pay $268.

Are there last-minute flights available from Seattle to Caribbean for under $500?

There are currently 20+ open flights from Seattle to Caribbean within the next 7 days for less than $500.

What are the cheapest airlines to fly from Seattle to Caribbean one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $99. American Airlines flights start at $146 while deals on Spirit Airlines start at $149 one-way.

What are the most popular airlines that fly from Seattle to Caribbean?

When booking a flight from Seattle to Caribbean, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the cheapest flights from Seattle to Caribbean?

The cheapest flight price from Seattle to Caribbean is $142. On average you can expect to pay $661. The most popular route, (Seattle/Tacoma Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $257.

What are the most popular routes from Seattle to Caribbean?

The most popular route from Seattle to Caribbean is Seattle/Tacoma Intl - San Juan Luis Munoz Marin Intl. You may also consider Seattle/Tacoma Intl - Saint Thomas Island Cyril E King or Seattle/Tacoma Intl - Punta Cana.

Destination points for flights from Seattle to Caribbean

Select to see more specific information for flights from Seattle to all places in Caribbean.

Destination information for Caribbean

Things to know before you go - useful duration and weather info for your trip from Seattle to Caribbean.
Today's exchange rate
$1 = $1.00

Airports servicing Seattle

Top 9 airlines flying from Seattle/Tacoma Intl to Caribbean

The chart below displays the airlines Cheapflights users traveling from Seattle to Caribbean choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$149 $579 No cancel fee 65%
JetBlue
$158 $611 No cancel fee 62%
Delta
$181 $965 No cancel fee N/A
United Airlines
$203 $825 No cancel fee 69%
American Airlines
$212 $832 No cancel fee 71%
Sun Country Air
$226 $746 No cancel fee 83%
Alaska Airlines
$284 $1,463 No cancel fee 75%
WestJet
$363 $614 No cancel fee 60%
Air Canada
$610 $855 No cancel fee 67%
Home Caribbean Cheap flights from Seattle to Caribbean