Cheap flights from Seattle to Caribbean Islands from $173
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Caribbean Islands departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Seattle to Caribbean Islands
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JetBlue flights from Seattle to Caribbean Islands
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How to get the cheapest flight ticket from Seattle to Caribbean Islands
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Caribbean Islands?
The month of September is, on average, the cheapest month to fly to Caribbean Islands from Seattle, with most prices found around $440. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Seattle averaging around $445.
What is the cheapest day to depart on your flight to Caribbean Islands?
The cheapest day to depart from Seattle to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $504. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $693. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.
What is the cheapest time of day to depart on your flight to Caribbean Islands?
According to our data, the cheapest time of day to fly to Caribbean Islands is at noon. momondo users have found flights departing from Seattle to Caribbean Islands at noon for as low as $465. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $584. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seattle/Tacoma Intl to Caribbean Islands flight route?
Fly from Seattle/Tacoma Intl to Nassau Intl for the best Seattle/Tacoma Intl - Caribbean Islands flight prices
How far in advance should I book a flight to Caribbean Islands?
You are more likely to see cheaper flights to Caribbean Islands from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $573 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Seattle for as low as $488 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Caribbean Islands flights?
There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Caribbean Islands?
Spirit Airlines, American Airlines, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Caribbean Islands
What airlines fly to Caribbean Islands?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Caribbean Islands from Seattle according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 10 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to Caribbean Islands flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Caribbean Islands
Best Price Found | $173 |
|---|---|
Fastest flight time | 8h 10m |
Direct flights | None |
Airports in Caribbean Islands | 9 airports |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Caribbean Islands?
Prices for flights from Seattle/Tacoma Intl Airport to Caribbean Islands are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Caribbean Islands?
There are 10 operators available for flights from Seattle/Tacoma Intl Airport to Caribbean Islands as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Caribbean Islands?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Caribbean Islands?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Caribbean Islands is Boeing 737-900 Passenger/BBJ3 (winglets) (14.36% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (12.41%), Boeing 737 MAX 9 (12.39%), and Airbus A321neo (8.70%).
Best airlines flying from Seattle to Caribbean Islands
Compare and see reviews for airlines that fly from Seattle to Caribbean Islands with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $194 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $233 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $331 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $341 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $447 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 7.1 9,568 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Caribbean Islands?
Finding the right flight to Caribbean Islands from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean Islands quick and easy, saving you time and money.
Can I find flights from Seattle to Caribbean Islands with flexible booking policies on momondo?
All flight searches from Seattle to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Caribbean Islands?
momondo provides multiple filters to help you find the best flight to Caribbean Islands from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Caribbean Islands right now. Can momondo alert me if prices change?
Price alerts on flights to Caribbean Islands from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.