Cheap flights from Seattle to Caribbean from C$ 282
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Seattle to Caribbean
Keep the following information in mind while searching for Seattle to Caribbean flight deals. Data was last updated 12 June 2025.
Find flight deals from Seattle to Caribbean
Cheapest flights from Seattle to CaribbeanExplore the most affordable flight options available from Seattle to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Explore the most affordable flight options available from Seattle to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Seattle to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Wed 12/11
7:20 a.m.-1:16 a.m.
1 stop13h 56m
Santo Domingo Las Americas
Wed 19/11
4:22 p.m.-12:14 a.m.
1 stop11h 52m
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Thu 9/10
11:30 a.m.-2:13 a.m.
1 stop11h 43m
Santo Domingo Las Americas
Wed 15/10
8:10 a.m.-10:10 p.m.
1 stop17h 00m
SeattleKralendijk
SEA - BON
SEABON
Seattle/Tacoma Intl
Fri 19/9
11:58 p.m.-5:54 p.m.
1 stop14h 56m
Kralendijk Flamingo Int.
Sun 28/9
6:35 a.m.-11:15 p.m.
1 stop19h 40m
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Thu 16/10
8:30 a.m.-11:55 a.m.
2 stops24h 25m
Santo Domingo Las Americas
Mon 27/10
3:18 p.m.-10:09 a.m.
2 stops21h 51m
SeattleWillemstad
SEA - CUR
SEACUR
Seattle/Tacoma Intl
Wed 1/10
5:26 p.m.-2:34 p.m.
2 stops18h 08m
Willemstad Hato Int.
Wed 8/10
3:29 p.m.-11:56 a.m.
2 stops23h 27m
SeattleWillemstad
SEA - CUR
SEACUR
Seattle/Tacoma Intl
Fri 19/9
7:00 p.m.-1:45 p.m.
2 stops15h 45m
Willemstad Hato Int.
Sun 28/9
1:22 p.m.-9:43 a.m.
2 stops23h 21m
SeattleSt. George's
SEA - GND
SEAGND
Seattle/Tacoma Intl
Thu 20/11
11:59 p.m.-3:57 p.m.
1 stop11h 58m
St. George's Point Saline Intl
Sat 29/11
1:00 p.m.-10:49 p.m.
1 stop13h 49m
SeattleThe Valley
SEA - AXA
SEAAXA
Seattle/Tacoma Intl
Fri 8/8
5:14 p.m.-5:15 p.m.
3 stops21h 01m
The Valley Wallblake Intl
Sun 17/8
9:35 a.m.-10:37 p.m.
2 stops16h 02m
SeattleWillemstad
SEA - CUR
SEACUR
Seattle/Tacoma Intl
Fri 19/9
9:20 p.m.-1:51 p.m.
1 stop13h 31m
Willemstad Hato Int.
Sat 27/9
3:11 p.m.-12:11 a.m.
1 stop12h 00m
SeattleWillemstad
SEA - CUR
SEACUR
Seattle/Tacoma Intl
Fri 19/9
11:10 p.m.-1:45 p.m.
1 stop11h 35m
Best time to book a flight from Seattle to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Caribbean
What is the cheapest month to book a flight from Seattle to Caribbean?
Currently, April is the cheapest month in which you can book a flight from Seattle to Caribbean (average of C$ 254). Flying from Seattle to Caribbean in July is currently the most expensive (average of C$ 580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to CB?
Find hourly flight availability from Seattle to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.
When flying from Seattle to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Caribbean by month
Plan your trip to Caribbean by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Caribbean ranges from 40.0 - 180.0 mm per month. October is typically the wettest month, when rainfall can reach 180.0 mm. February is typically the driest time to visit Caribbean when rainfall is around 40.0 mm.
Temperature in Caribbean by month
Plan your trip to Caribbean by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).
Reviews of airlines servicing Caribbean
Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated 12 June 2025.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Seattle to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Seattle to Caribbean
Discover the top airline that operate flights from Seattle to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Caribbean?
Cheapflights helps you search for flights from Seattle to Caribbean via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Caribbean?
Cheapflights helps you find that perfect flight to Caribbean from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Seattle to Caribbean with no change fees?
Certainly. Search results for flights to Caribbean from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seattle to Caribbean become cheaper?
Yes, Cheapflights offers price alerts on Seattle to Caribbean flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.