$210 Find Cheap Flights from Caribbean Islands to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 7/7. 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 Caribbean Islands to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean Islands to Seattle 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 Caribbean Islands to Seattle

Fri, Jun 5 - Fri, Jun 19
United Airlines Logo
4:12 pm - 11:32 pm
MBJ
-
SEA
33h 20m
3 stops
United Airlines Logo
6:06 am - 3:45 pm
SEA
-
MBJ
31h 39m
2 stops
$496United Airlines
Wed, Jun 24 - Fri, Jul 3
United Airlines Logo
4:12 pm - 9:21 am
MBJ
-
SEA
19h 09m
2 stops
United Airlines Logo
7:05 pm - 3:45 pm
SEA
-
MBJ
18h 40m
2 stops
$497United Airlines
Thu, Aug 20 - Wed, Sep 2
American Airlines Logo
3:44 pm - 9:25 am
SJU
-
SEA
20h 41m
1 stop
American Airlines Logo
8:10 am - 10:24 pm
SEA
-
SJU
11h 14m
1 stop
$511American Airlines
Thu, Aug 20 - Wed, Sep 2
American Airlines Logo
1:38 pm - 11:21 pm
SJU
-
SEA
12h 43m
2 stops
American Airlines Logo
11:59 pm - 11:07 pm
SEA
-
SJU
20h 08m
1 stop
$512American Airlines
Fri, May 29 - Sun, Jun 7
JetBlue Logo
9:52 am - 8:56 pm
SJU
-
SEA
14h 04m
1 stop
JetBlue Logo
11:52 pm - 3:30 pm
SEA
-
SJU
12h 38m
1 stop
$514JetBlue
Fri, Aug 28 - Sun, Sep 6
Southwest Logo
10:00 am - 8:45 pm
SJU
-
SEA
13h 45m
2 stops
Southwest Logo
10:30 pm - 1:45 pm
SEA
-
SJU
12h 15m
2 stops
$530Southwest
Fri, May 29 - Sat, Jun 6
JetBlue Logo
9:52 am - 8:56 pm
SJU
-
SEA
14h 04m
1 stop
JetBlue Logo
11:49 pm - 1:16 pm
SEA
-
SJU
10h 27m
1 stop
$539JetBlue
Fri, Aug 7 - Sun, Aug 23
Delta Logo
2:11 pm - 10:05 pm
SJU
-
SEA
10h 54m
1 stop
Delta Logo
6:09 pm - 11:46 am
SEA
-
SJU
14h 37m
2 stops
$545Delta
Mon, Nov 2 - Thu, Nov 12
Delta Logo
3:31 pm - 12:11 am
SJU
-
SEA
12h 40m
2 stops
Delta Logo
5:45 am - 11:55 pm
SEA
-
SJU
14h 10m
2 stops
$549Delta
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
2:10 pm - 12:40 am
NAS
-
SEA
13h 30m
2 stops
Southwest Logo
5:00 am - 6:30 pm
SEA
-
NAS
10h 30m
2 stops
$639Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$210
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from San Juan to Seattle

FAQs for booking flights from Caribbean Islands to Seattle

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

    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 Caribbean Islands to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Caribbean Islands 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 Caribbean Islands to Seattle?

    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 to Seattle with an airline and back to Caribbean Islands with another airline.

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

    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 to Seattle from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Caribbean Islands to Seattle

 
Need help choosing which airline to fly with from Caribbean Islands to Seattle? 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.
7.9
DeltaOverall score based on 8451 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Every flight was delayed except the last one. One layover turned into two. Travel time extended by three hours. No compensation offered. Repeatedly asked if I'd like to cancel my flight for a partial refund.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Everything was fine except the end of the flight. We spent more than an hour circling around Miami due to weather conditions. That was not good.

They lost my bag. ... And I asked them 3 times to 3 different people if my checked bag will maKe it all the way - they all confirmed and at the end it was left at the connection... Bravo

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

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Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle