$71+ Cheap flights from Caribbean Islands to Dulles Intl (IAD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Caribbean Islands to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Caribbean Islands to Dulles Intl
Keep the following information in mind while searching for Caribbean Islands to Dulles Intl flight deals. Data was last updated June 22, 2025.
Round-trip from | $126 (Priceline) |
|---|---|
One-way from | $71 (Priceline) |
Find flight deals from Caribbean Islands to Dulles Intl
Cheapest flights from Caribbean Islands to Dulles IntlExplore the most affordable flight options available from Caribbean Islands to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2025.
Explore the most affordable flight options available from Caribbean Islands to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2025.
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Caribbean Islands to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2025.
Use the filters below to find and compare flights from Caribbean Islands to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Saint Thomas IslandWashington, D.C.
STT - IAD
STTIAD
Saint Thomas Island Cyril E King
Mon 7/14
5:14 pm-11:56 am
1 stop18h 42m
Washington, D.C. Dulles Intl
Sun 7/20
12:24 pm-4:29 pm
1 stop28h 05m
San JuanWashington, D.C.
SJU - IAD
SJUIAD
San Juan Luis Munoz Marin Intl
Thu 7/10
7:35 am-11:31 am
Nonstop3h 56m
Washington, D.C. Dulles Intl
Sun 7/20
12:24 pm-4:21 pm
Nonstop3h 57m
San JuanWashington, D.C.
SJU - IAD
SJUIAD
San Juan Luis Munoz Marin Intl
Wed 6/25
12:59 am-11:00 am
1 stop10h 01m
Washington, D.C. Dulles Intl
Mon 6/30
5:41 pm-12:08 am
1 stop6h 27m
San JuanWashington, D.C.
SJU - IAD
SJUIAD
San Juan Luis Munoz Marin Intl
Wed 6/25
1:05 am-7:20 am
1 stop6h 15m
Washington, D.C. Dulles Intl
Sat 7/12
5:28 pm-9:24 pm
Nonstop3h 56m
San JuanWashington, D.C.
SJU - IAD
SJUIAD
San Juan Luis Munoz Marin Intl
Thu 8/14
2:40 pm-9:42 pm
1 stop7h 02m
Washington, D.C. Dulles Intl
Mon 8/18
12:39 pm-10:07 pm
1 stop9h 28m
Simpson BayWashington, D.C.
SXM - IAD
SXMIAD
Simpson Bay Princess Juliana
Sat 7/19
6:26 pm-11:29 am
1 stop17h 03m
Washington, D.C. Dulles Intl
Sun 7/27
12:24 pm-5:21 pm
1 stop28h 57m
Santo DomingoWashington, D.C.
SDQ - IAD
SDQIAD
Santo Domingo Las Americas
Thu 7/10
11:50 am-12:51 pm
1 stop25h 01m
Washington, D.C. Dulles Intl
Sun 7/13
12:31 pm-12:17 pm
1 stop23h 46m
Punta CanaWashington, D.C.
PUJ - IAD
PUJIAD
Punta Cana
Sun 7/20
10:06 am-7:01 pm
1 stop8h 55m
Washington, D.C. Dulles Intl
Sun 7/27
12:24 pm-8:48 pm
1 stop8h 24m
OranjestadWashington, D.C.
AUA - IAD
AUAIAD
Oranjestad Reina Beatrix
Sat 6/28
3:35 pm-11:16 pm
1 stop7h 41m
Washington, D.C. Dulles Intl
Sat 7/5
6:10 am-2:29 pm
1 stop8h 19m
San JuanWashington, D.C.
SJU - IAD
SJUIAD
San Juan Luis Munoz Marin Intl
Thu 7/24
2:42 am-8:07 pm
1 stop17h 25m
Washington, D.C. Dulles Intl
Mon 7/28
6:10 am-11:59 pm
2 stops41h 49m
Best time to book a flight from Caribbean Islands to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Caribbean Islands with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Caribbean Islands to Washington, D.C. Dulles Intl Airport
What is the cheapest month to book a flight from Caribbean Islands to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Caribbean Islands to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Caribbean Islands to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from EPX to IAD?
Find hourly flight availability from Caribbean Islands to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 22, 2025.
When flying from Caribbean Islands to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Caribbean Islands to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from Caribbean Islands to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 22, 2025.
The most flights from zzEPX to IAD are scheduled on a Sunday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 22, 2025.
To help decide which airline to fly from Caribbean Islands to Washington, D.C., see what other customers have to say about Delta, Alaska Airlines and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Caribbean Islands to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Caribbean Islands?
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Alternative routes for Caribbean Islands to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Caribbean Islands to Dulles Intl
Discover the top 5 airlines that operate flights from Caribbean Islands to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$105 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$261 | Average$517 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$269 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$391 | Average$493 | FlexibilityNo cancel fee | On-time71% |