$132 Find Cheap Flights from Seattle to Caribbean

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Caribbean departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Seattle to Caribbean

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Punta Cana
Punta Cana2 stops$455
Santo Domingo
Santo Domingo1 stop$427
Montego Bay
Montego Bay1 stop$442
Oranjestad
Oranjestad1 stop$502
Nassau
Nassau1 stop$510
Kingston
Kingston1 stop$534
Simpson Bay
Simpson Bay1 stop$425
Providenciales
Providenciales1 stop$451
Port of Spain
Port of Spain1 stop$604
Bridgetown
Bridgetown1 stop$588
George Town
George Town2 stops$541
Willemstad
Willemstad1 stop$485
St. John's
St. John's1 stop$743
Puerto Plata
Puerto Plata1 stop$573
Aguadilla
Aguadilla2 stops$474
Punta Cana
Punta Cana2 stops$455
Santo Domingo
Santo Domingo1 stop$427
Montego Bay
Montego Bay1 stop$442
Oranjestad
Oranjestad1 stop$502
Nassau
Nassau1 stop$510
Kingston
Kingston1 stop$534
Simpson Bay
Simpson Bay1 stop$425
Providenciales
Providenciales1 stop$451
Port of Spain
Port of Spain1 stop$604
Bridgetown
Bridgetown1 stop$588
George Town
George Town2 stops$541
Willemstad
Willemstad1 stop$485
St. John's
St. John's1 stop$743
Puerto Plata
Puerto Plata1 stop$573
Aguadilla
Aguadilla2 stops$474

Book Cheap Seattle to Caribbean Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Caribbean that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Caribbean

Sun, Mar 1 - Sun, Mar 8
Frontier Logo
12:00 pm - 2:25 am
SEA
-
SJU
34h 25m
2 stops
Frontier Logo
6:30 am - 11:19 am
SJU
-
SEA
31h 49m
2 stops
$376Frontier
Mon, Mar 2 - Tue, Mar 3
United Airlines Logo
7:00 am - 9:00 pm
SEA
-
SJU
10h 00m
1 stop
United Airlines Logo
8:05 am - 7:03 pm
SJU
-
SEA
14h 58m
2 stops
$379United Airlines
Mon, Feb 23 - Fri, Feb 27
American Airlines Logo
12:07 am - 4:52 pm
SEA
-
SJU
12h 45m
2 stops
American Airlines Logo
6:33 am - 11:04 pm
SJU
-
SEA
20h 31m
1 stop
$388American Airlines
Mon, Mar 2 - Tue, Mar 3
American Airlines Logo
5:37 am - 9:34 pm
SEA
-
SJU
11h 57m
2 stops
American Airlines Logo
7:00 am - 3:57 pm
SJU
-
SEA
12h 57m
2 stops
$410American Airlines
Wed, Feb 4 - Tue, Feb 10
Delta Logo
9:59 pm - 7:14 pm
SEA
-
SDQ
17h 15m
1 stop
Delta Logo
7:30 am - 8:00 pm
SDQ
-
SEA
16h 30m
1 stop
$429Delta
Wed, Feb 4 - Tue, Feb 10
Delta Logo
9:59 pm - 7:14 pm
SEA
-
SDQ
17h 15m
1 stop
Delta Logo
7:30 am - 9:49 pm
SDQ
-
SEA
18h 19m
2 stops
$433Delta
Mon, May 11 - Fri, May 15
Southwest Logo
11:55 pm - 6:30 pm
SEA
-
NAS
15h 35m
2 stops
Southwest Logo
2:10 pm - 12:05 am
NAS
-
SEA
12h 55m
2 stops
$542Southwest
Tue, Apr 7 - Tue, Apr 14
Southwest Logo
12:10 pm - 12:10 pm
SEA
-
GCM
22h 00m
2 stops
Southwest Logo
1:05 pm - 12:10 am
GCM
-
SEA
13h 05m
2 stops
$567Southwest
Wed, Apr 8 - Tue, Apr 14
Air Canada Logo
10:10 am - 11:10 am
SEA
-
GCM
23h 00m
2 stops
Air Canada Logo
12:30 pm - 9:51 pm
GCM
-
SEA
11h 21m
1 stop
$584Air Canada
Sat, Mar 7 - Thu, Mar 12
Air Canada Logo
8:10 am - 2:25 pm
SEA
-
BGI
26h 15m
1 stop
Air Canada Logo
4:00 pm - 10:16 pm
BGI
-
SEA
33h 16m
1 stop
$588Air Canada
Booking Insights

KAYAK's insights & trends for Seattle to Caribbean flights

Get data-powered insights and trends into flights from Seattle to Caribbean to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to Caribbean flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Caribbean from Seattle found in the last 72 hours was to Nassau, at $603 round-trip. The most popular route is from Seattle (SEA) to Nassau (NAS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $603.

What is the cheapest month to fly from Seattle to Caribbean?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Caribbean, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Caribbean is October, when tickets cost $431 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $809 and $710 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Caribbean, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Caribbean, you should book around 4 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$132
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to San Juan

FAQs - booking Caribbean flights

  • How does KAYAK find such low prices on flights from Seattle to Caribbean?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Caribbean.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Caribbean?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Caribbean is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Caribbean?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Caribbean with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Caribbean?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Caribbean up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to Caribbean

 
Need help choosing which airline to fly with from Seattle to Caribbean? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4261 reviews
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

The seats were comfortable, and the boarding process was pretty smooth.

10.0 ExcellentJohn, Jan 2026
BWI - MDW
Read more Southwest reviews

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

Good. No issues except a slight delay. Crew came in late.

Not a pleasant experience, service was poor. Didn't like it

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Everything you need to know for your flight to Caribbean

Information on your arrival and departure airports