Cheap flights from Washington, D.C. to Caribbean Islands from $64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Caribbean Islands departing on 7/8. 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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Cheap round-trip flights
These are some of the best round-trip flight deals from Washington, D.C. to Caribbean Islands that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Caribbean Islands.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. to Caribbean Islands? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Caribbean Islands, so you can enjoy a seamless trip without layovers.
Frontier flights from Washington, D.C. to Caribbean Islands
Our best Frontier deals on Washington, D.C. to Caribbean Islands flight tickets
Frontier![Frontier]()
May 25![Frontier]()
May 29
IAD12:10 pmWashington, D.C. Dulles Intl
3h 52m
SJU4:02 pmSan Juan Luis Munoz Marin Intl
SJU7:20 amSan Juan Luis Munoz Marin Intl
3h 55m
IAD11:15 amWashington, D.C. Dulles Intl
Frontier![Frontier]()
May 27![Frontier]()
Jun 1
IAD4:55 pmWashington, D.C. Dulles Intl
3h 52m
SJU8:47 pmSan Juan Luis Munoz Marin Intl
SJU7:40 amSan Juan Luis Munoz Marin Intl
3h 53m
IAD11:33 amWashington, D.C. Dulles Intl
Delta flights from Washington, D.C. to Caribbean Islands
Our best Delta deals on Washington, D.C. to Caribbean Islands flight tickets
Delta![Delta]()
May 25![Delta]()
May 29
DCA5:00 pmWashington, D.C. Reagan-National
6h 42m
1 stop
SJU11:42 pmSan Juan Luis Munoz Marin Intl
SJU6:15 amSan Juan Luis Munoz Marin Intl
6h 28m
1 stop
DCA12:43 pmWashington, D.C. Reagan-National
Delta![Delta]()
May 25![Delta]()
May 31
DCA5:00 pmWashington, D.C. Reagan-National
6h 42m
1 stop
SJU11:42 pmSan Juan Luis Munoz Marin Intl
SJU7:30 amSan Juan Luis Munoz Marin Intl
10h 52m
1 stop
DCA6:22 pmWashington, D.C. Reagan-National
See travel insights to Caribbean Islands from
How to get the cheapest flight ticket from Washington, D.C. 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
Prices
Airlines
Other information
What is the cheapest month to fly to Caribbean Islands?
The month of March is, on average, the cheapest month to fly to Caribbean Islands from Washington, D.C., with most prices found around $293. The month of September is another great option to travel to Caribbean Islands, with average flight prices from Washington, D.C. averaging around $305.
What is the cheapest day to depart on your flight to Caribbean Islands?
The cheapest day to depart from Washington, D.C. 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 $418. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $536. 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 Washington, D.C. to Caribbean Islands at noon for as low as $238. 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 morning because they tend to be around $497. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Washington, D.C. to Caribbean Islands flight route?
Fly from Baltimore/Washington to San Juan Luis Munoz Marin Intl for the best Washington, D.C. - 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 Washington, D.C. when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $486 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Washington, D.C. for as low as $390 on momondo.
What cabin class options are available on Washington, D.C. to Caribbean Islands flights?
There are 4 cabin classes available to choose from on Washington, D.C. 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 Washington, D.C. to Caribbean Islands?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Caribbean Islands
What airlines fly to Caribbean Islands?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Caribbean Islands from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 33% 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.
How many flights depart from Washington, D.C. to Caribbean Islands on average per day?
The number of flights available between Washington, D.C. and Caribbean Islands is 12 per day as of April 2025. The most frequent departure time is 8:00AM, with 70% of daily flights leaving at noon.
How many flights depart from Washington, D.C. to Caribbean Islands on average per week?
84 flights are operational weekly from Washington, D.C. to Caribbean Islands as of April 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
Cheap Washington, D.C. to Caribbean Islands flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Caribbean Islands
Best Price Found | $64 |
|---|---|
Fastest flight time | 3h 30m |
Direct flights | Every day |
Airports in Caribbean Islands | 3 airports |
When did momondo last update prices for flights from Washington, D.C. to Caribbean Islands?
Prices for flights from Washington, D.C. to Caribbean Islands are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Caribbean Islands?
The number of operators available for flights from Washington, D.C. to Caribbean Islands is 10 as of April 2025.
How old do you have to be to fly from Washington, D.C. to Caribbean Islands?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. to Caribbean Islands?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Caribbean Islands is Airbus A320neo (16.00% of total bookings). The next most popular plane models are Boeing 777 (13.13%), Boeing 737 MAX 8 (6.69%), and Boeing 737-900 (5.79%).
Best airlines flying from Washington, D.C. to Caribbean Islands
Compare and see reviews for airlines that fly from Washington, D.C. to Caribbean Islands with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $68 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $96 | Free Cancellation | Rating 6.3 7,956 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $199 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 8.0 4,295 reviews | |||
| PriceFrom $331 | Free Cancellation | Rating 7.5 1,411 reviews | |||
| PriceFrom $332 | Free Cancellation | Rating 6.7 2,317 reviews | |||
| PriceFrom $445 | Free Cancellation | Rating 7.0 9,244 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Caribbean Islands?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Caribbean Islands. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Caribbean Islands with flexible booking policies on momondo?
Yes. All flights to Caribbean Islands from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Caribbean Islands?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Caribbean Islands right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Caribbean Islands flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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