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Find cheap flights from Washington to Caribbean Islands from $140

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Caribbean Islands departing on 6/5. 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
0 bags
fr. 6/7
fr. 6/14

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Good to know

Low season

September

High season

December

Cheapest flight

$140
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Seattle to San Juan

FAQs for booking flights from Washington to Caribbean Islands

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

    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 Washington to Caribbean Islands.

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

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

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

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

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

See more FAQs

Top 3 airlines serving from Washington to Caribbean Islands

 
Need help choosing which airline to fly with from Washington to Caribbean Islands? 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.
9.0
Cape AirOverall score based on 57 reviews
8.4Comfort
8.8Food
8.9Boarding
9.5Crew
9.1Entertainment
Airline reviews

It’s less complicated from Culebra to SJU airport. Next time I will prefer to leave from Isla Grande airport to Culebra !!

10.0 ExcellentSonia, Apr 2023CPX - SJU
Read more about Cape Air reviews

It’s less complicated from Culebra to SJU airport. Next time I will prefer to leave from Isla Grande airport to Culebra !!

10 seat Cesna. Equal parts transportation and adventure. 20 minute hop at 10000 feet and 160 mph, sitting 10 feet from the pilot. Panoramic views of the island. Very simple boarding, very low stress. VQS airport tiny, undeveloped. Highly recommended flight, Cape Air doing a great job here.

We traveled in a small Cesna so there was no food or entertainment. The pilot was excellent enjoy being able to see the places we were flying above. It was an OK flight.

Very smooth flight and landing. Pilot delivered his safety instruction in such a monotone that it wasn’t easily understandable. Words were said but he didn't communicate to us. If he was communicating to someone he cared about, he would have used inflection and other nuances of speaking. Virtually all emphasis was removed so it was just blah blah blah (really fast, like the end of a Pharma commercial)

My pilot on Cape Air was AMAZING!!!! I hoping that next time I fly I have him as my pilot. He made me feel safe and secure in his skills.

I so appreciate this service into and out of Glendive. Always a good experience with crew and support team.

It was not what I had expected but it was a great way to see the landscape.

Pros: "ground crew, pilot, flight was smooth and gate connections to Jet Blue in Boston were fantastic!"
Cons: "leg room"
Pros: "The pilot was kind and to the point."
Cons: "The guy who boarded us told me to wait as his computer could not check me in. 10min later he is rushing me to get on the runway. It was 30min before scheduled take off. I had ordered food and had to cancel my order before the café had finished, so he wasted food and did not get paid and I was hurried and boarded the plane hungry. I probably won't use Cape Air again unless it's an emergency situation"
Cons: "Boarded half hour late. No explanation. Pretty standard on Cape Air these days"

Friendly staff, easy, and on time. Needs improvement on booking directly. Also

No comments, the complete handling and flying was excellent,keep up the good works.

Delay flight more than 8hours waiting and poor customer service!

Plane was extremely small so mind the size of your carry on

Other than lack of snacks, everything else went very well.

They don’t keep you updated on the flight status very well. It was late but nothing said

Pros: "Nothing!!! Horrible airline with horrible staff members."
Cons: "Everything. The staff and crew of Intercaribbean airlines are very unprofessional and not helpful at all. On top of the flight delays all the luggage for that particular flight was left in Kingston. Everybody was rather nonchalant and unapologetic about the situation. I was told I would get the the following day. The next day only two of my three bags showed up. I was not compensated for the inconvenience and was told point blank that they will only deliver one of my bags to my address even though they were the reason I had NONE of my luggage in the first place. They are disgusting!!! I would never recommend this airline to anyone."
Pros: "Nice people"
Cons: "A long walk to the D3 gate, but there were no amenities there I.e. snacks (to be fair a new terminal is under construction)"
Cons: "There was no air. I understand when you are on the ground it can be limited but even after getting to altitude there was no air conditioning."
Cons: "The flight was delayed for over three hours, apparently it is a regular occurence."
Pros: "almost nothing"
Cons: "The plane had a problem that forced us to turn around right after take off and as of this writing we still don’t know what’s going on or how long we are stuck here. Planes are old and apparently maintenance could be better."
Cons: "Was a bit difficult understanding the flight attendant, she had a thick Spanish accent"

Book cheap flights from Washington to Caribbean Islands

Recent round-trip flight deals

9/6fr.
1 stopAmerican Airlines
15h 39mSEA-SJU
9/10ti.
1 stopAmerican Airlines
12h 11mSJU-SEA
$282
6/4ti.
2 stops
26h 29mSEA-SJU
6/11ti.
2 stops
17h 59mSJU-SEA
$290
9/6fr.
1 stopUnited Airlines
11h 00mSEA-SJU
9/9ma.
1 stopUnited Airlines
12h 42mSJU-SEA
$292
6/8lø.
2 stopsFrontier
13h 25mSEA-SJU
6/10ma.
2 stopsFrontier
19h 12mSJU-SEA
$298
6/8lø.
2 stopsFrontier
13h 25mSEA-SJU
6/14fr.
2 stopsFrontier
21h 19mSJU-SEA
$299
9/7lø.
1 stopUnited Airlines
11h 05mSEA-SJU
9/9ma.
1 stopUnited Airlines
12h 42mSJU-SEA
$324
6/4ti.
1 stopJetBlue
10h 31mSEA-SJU
6/13to.
1 stopJetBlue
14h 38mSJU-SEA
$333
6/5on.
1 stopJetBlue
10h 16mSEA-SJU
6/13to.
1 stopJetBlue
14h 38mSJU-SEA
$379
9/7lø.
2 stopsCopa Airlines
16h 38mSEA-CUR
9/15sø.
2 stopsCopa Airlines
25h 12mCUR-SEA
$760
7/2ti.
2 stopsCopa Airlines
16h 38mSEA-PUJ
7/8ma.
2 stopsCopa Airlines
24h 16mPUJ-SEA
$817

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Recent one-way flight deals

6/5on.
1 stopAmerican Airlines
19h 31mSEA-SJU
$140
8/19ma.
1 stopAmerican Airlines
10h 35mSEA-SJU
$141
6/3ma.
2 stopsSpirit Airlines
25h 45mSEA-SJU
$142
6/4ti.
2 stopsSpirit Airlines
26h 29mSEA-SJU
$150
6/10ma.
2 stops
27h 20mSEA-SJU
$179
6/4ti.
1 stopJetBlue
10h 31mSEA-SJU
$192
6/13to.
2 stopsFrontier
16h 12mSEA-SJU
$199
5/26sø.
2 stops
25h 19mSEA-SJU
$202
6/16sø.
2 stopsFrontier
16h 09mSEA-SJU
$229
5/24fr.
1 stopJetBlue
10h 04mSEA-NAS
$277

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Last minute flights from Washington to Caribbean Islands

Last minute flight, train and bus deals

5/13ma.
multi-stop
29h 31mSEA-SDQ
6/11ti.
multi-stop
31h 22mSDQ-SEA
$503
5/13ma.
multi-stopDelta
21h 15mSEA-SDQ
6/7fr.
multi-stopDelta
19h 51mSDQ-SEA
$515
5/13ma.
multi-stopSpirit Airlines
13h 41mSEA-SDQ
6/11ti.
multi-stopSpirit Airlines
31h 22mSDQ-SEA
$555
5/13ma.
multi-stopSpirit Airlines
13h 41mSEA-SDQ
6/11ti.
multi-stopSpirit Airlines
28h 22mSDQ-SEA
$589
5/13ma.
multi-stopAmerican Airlines
10h 10mSEA-SJU
5/21ti.
multi-stopAmerican Airlines
12h 05mSJU-SEA
$637
5/10fr.
multi-stopAir Canada
41h 20mSEA-NAS
5/14ti.
multi-stopAir Canada
25h 13mNAS-SEA
$642
5/12sø.
multi-stopAmerican Airlines
14h 05mSEA-SDQ
5/16to.
multi-stopAmerican Airlines
14h 49mSDQ-SEA
$647
5/10fr.
multi-stopAir Canada
37h 25mSEA-NAS
5/15on.
multi-stopAir Canada
26h 57mNAS-SEA
$660
5/11lø.
multi-stopUnited Airlines
9h 30mSEA-SJU
5/13ma.
multi-stopUnited Airlines
12h 27mSJU-SEA
$701
5/9to.
multi-stopUnited Airlines
10h 23mSEA-SJU
5/15on.
multi-stopUnited Airlines
10h 57mSJU-SEA
$765

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Flights to Caribbean Islands

Return flight deals:

Caribbean Islands - Washington

Cabin classes:

$109
$124
$113
$48

Browse origins:

Browse destinations:

$430
Flights to Christiansted, Caribbean Islands
$648
Flights to Culebra, Caribbean Islands
$896
Flights to Fort-de-France, Caribbean Islands
$647
Flights to Freeport, City of Freeport, Caribbean Islands
$523
Flights to George Town, Caribbean Islands
$726
Flights to Georgetown, Caribbean Islands
$917
Flights to Governor’s Harbour, Caribbean Islands
$885
Flights to Gregory Town, Caribbean Islands
$333
Flights to Havana, Caribbean Islands
$538
Flights to Kingston, Caribbean Islands
$1,050
Flights to Kingstown, Caribbean Islands
$763
Flights to Kralendijk, Caribbean Islands
$964
Flights to Marsh Harbour, Caribbean Islands
$470
Flights to Montego Bay, Caribbean Islands
$1,876
Flights to Nagua, Caribbean Islands
$467
Flights to Nassau, Caribbean Islands
$1,879
Flights to Newcastle, Saint James Windward, Caribbean Islands
$425
Flights to Oranjestad, Caribbean Islands
$424
Flights to Port Au Prince, Caribbean Islands
$841
Flights to Port of Spain, Caribbean Islands
$451
Flights to Providenciales, Caribbean Islands
$531
Flights to Puerto Plata, Caribbean Islands
$469
Flights to Punta Cana, Caribbean Islands
$794
Flights to Road Town, Caribbean Islands
$473
Flights to Saint Thomas Island, Caribbean Islands
$1,522
Flights to Santa Clara, Villa Clara, Caribbean Islands
$519
Flights to Santiago de los Caballeros, Caribbean Islands
$407
Flights to Santo Domingo, Caribbean Islands
$495
Flights to Simpson Bay, Caribbean Islands
$873
Flights to St. George's, Caribbean Islands
$924
Flights to St. John's, Saint John, Caribbean Islands
$750
Flights to Varadero, Caribbean Islands
$640
Flights to Willemstad, Caribbean Islands
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