Cheap flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands from $68
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. Dulles Intl Airport to Caribbean Islands departing on 5/25. 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
KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Caribbean Islands.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Caribbean Islands
Our best Frontier deals on Washington, D.C. Dulles Intl Airport 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 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
American Airlines flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands
Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Caribbean Islands flight tickets
American Airlines![American Airlines]()
May 7![American Airlines]()
May 14
IAD5:02 amWashington, D.C. Dulles Intl
8h 58m
1 stop
PLS2:00 pmProvidenciales
PLS11:30 amProvidenciales
12h 32m
1 stop
IAD12:02 amWashington, D.C. Dulles Intl
American Airlines![American Airlines]()
May 10![American Airlines]()
May 14
IAD5:26 pmWashington, D.C. Dulles Intl
16h 04m
1 stop
NAS9:30 amNassau Intl
NAS10:29 amNassau Intl
13h 33m
1 stop
IAD12:02 amWashington, D.C. Dulles Intl
See travel insights to Caribbean Islands from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 October is, on average, the cheapest month to fly to Caribbean Islands from Washington, D.C. Dulles Intl Airport, with most prices found around $406. The month of January is another great option to travel to Caribbean Islands, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $416.
What is the cheapest day to depart on your flight to Caribbean Islands?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl to Caribbean Islands flight route?
Fly from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl for the best Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $490 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. Dulles Intl Airport for as low as $403 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Caribbean Islands flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl to Caribbean Islands?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Caribbean Islands
What airlines fly to Caribbean Islands?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Caribbean Islands from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 9 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. Dulles Intl Airport to Caribbean Islands on average per day?
As of April 2025, there are 7 flights per day flying from Washington, D.C. Dulles Intl Airport to Caribbean Islands. The most common time of day flights depart is 8:00AM, with 57% of flights taking off at noon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Caribbean Islands on average per week?
As of April 2025, 52 flights take off from Washington, D.C. Dulles Intl Airport and land in Caribbean Islands each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Caribbean Islands flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Caribbean Islands
Best Price Found | $68 |
|---|---|
Fastest flight time | 3h 01m |
Direct flights | Every day |
Airports in Caribbean Islands | 5 airports |
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands?
Prices for flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands?
As of April 2025, there are 9 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Caribbean Islands?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Caribbean Islands is Boeing 777, representing 14.62% of all bookings. The subsequent popular models are Airbus A320neo at 12.15%, Boeing 737-900 at 6.52%, and Airbus A320-100/200 at 5.56%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Caribbean Islands
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Caribbean Islands with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $96 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $115 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 7.3 2,926 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 7.5 1,409 reviews | |||
| PriceFrom $332 | Free Cancellation | Rating 6.7 2,316 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 7.0 9,139 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Caribbean Islands?
Finding the right flight to Caribbean Islands from Washington, D.C. 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 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 for Washington, D.C. to Caribbean Islands flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Caribbean Islands right now. Can momondo alert me if prices change?
Price alerts on flights to Caribbean Islands from Washington, D.C. 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.
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