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Aguadilla

$106+ Cheap flights from Dulles Intl (IAD) to Aguadilla (BQN)

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BQN
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Dulles Intl to Aguadilla

Cheapest flights from Dulles Intl to Aguadilla
Explore the most affordable flight options available from Dulles Intl to Aguadilla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Frontier deal was found by Cheapflights users on 3/14. 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.
Fri 5/87:27 pm
IAD
-
BQN
1 stop6h 35m
Frontier
Sun 5/1712:28 pm
BQN
-
IAD
1 stop6h 14m
Frontier
Deal found 3/14$212
This Priceline deal was found by Cheapflights users on 3/9. 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.
Thu 4/2312:20 pm
IAD
-
BQN
1 stop13h 38m
Frontier
Sat 4/252:48 am
BQN
-
IAD
1 stop7h 34m
Frontier
Deal found 3/9$213
This Priceline deal was found by Cheapflights users on 3/10. 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.
Fri 5/88:09 am
IAD
-
BQN
1 stop17h 34m
Frontier
Thu 5/142:38 am
BQN
-
IAD
1 stop28h 49m
Frontier
Deal found 3/10$233
This Priceline deal was found by Cheapflights users on 3/10. 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.
Wed 8/125:27 pm
IAD
-
BQN
1 stop8h 36m
Frontier
Mon 8/2412:46 pm
BQN
-
IAD
1 stop28h 27m
Frontier
Deal found 3/10$268
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 5/128:20 am
IAD
-
BQN
2 stops14h 49m
United Airlines
Fri 5/1512:15 am
BQN
-
IAD
1 stop7h 13m
United Airlines
Deal found 3/10$302
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:28 pm
IAD
-
BQN
1 stop8h 35m
Frontier
Tue 8/252:58 am
BQN
-
IAD
1 stop13h 34m
Frontier
Deal found 3/11$313
This Priceline deal was found by Cheapflights users on 3/10. 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.
Thu 4/96:39 pm
IAD
-
BQN
1 stop7h 14m
Frontier
Wed 4/152:38 am
BQN
-
IAD
1 stop9h 02m
Frontier
Deal found 3/10$315
This Priceline deal was found by Cheapflights users on 3/9. 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.
Sun 8/25:28 pm
IAD
-
BQN
1 stop18h 23m
Frontier
Sat 8/82:58 am
BQN
-
IAD
1 stop13h 35m
Frontier
Deal found 3/9$316
This Frontier deal was found by Cheapflights users on 3/13. 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.
Fri 5/87:27 pm
IAD
-
BQN
1 stop6h 35m
Frontier
Sun 5/1012:28 pm
BQN
-
IAD
1 stop6h 14m
Frontier
Deal found 3/13$319
This Priceline deal was found by Cheapflights users on 3/13. 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.
Sun 4/129:55 am
IAD
-
BQN
1 stop9h 47m
Frontier
Sat 4/182:48 am
BQN
-
IAD
1 stop9h 43m
Frontier
Deal found 3/13$329

Find flight deals from Dulles Intl to Aguadilla

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Aguadilla (BQN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Priceline)

One-way from

$106
(Expedia)

Popular in

December

Cheapest in

August

Average price

$347
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Aguadilla Borinquen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Aguadilla Borinquen flights.
Search Deals
From Washington, D.C. Dulles Intl to Aguadilla Borinquen
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Aguadilla Borinquen
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Aguadilla 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 March 14, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Aguadilla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mon 4/27

10:10 am-11:09 pm

2 stops12h 59m

Aguadilla Borinquen

Sat 5/2

12:15 am-7:28 am

1 stop7h 13m

$392

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Tue 4/28

8:20 am-11:09 pm

2 stops14h 49m

Aguadilla Borinquen

Sat 5/2

12:15 am-7:28 am

1 stop7h 13m

$392
Quickest round-trip

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Fri 5/8

1:00 pm-11:09 pm

2 stops10h 09m

Aguadilla Borinquen

Thu 5/14

12:15 am-7:28 am

1 stop7h 13m

$462

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Wed 8/12

12:45 pm-11:09 pm

2 stops10h 24m

Aguadilla Borinquen

Sun 8/23

12:15 am-1:55 pm

2 stops13h 40m

$528

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mon 6/8

12:34 pm-11:09 pm

2 stops10h 35m

Aguadilla Borinquen

Sat 6/13

12:15 am-7:22 am

1 stop7h 07m

$553

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Tue 6/16

10:31 am-11:09 pm

2 stops12h 38m

Aguadilla Borinquen

Mon 6/22

12:15 am-7:22 am

1 stop7h 07m

$567

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Fri 5/8

6:00 am-11:09 pm

2 stops17h 09m

Aguadilla Borinquen

Sat 5/9

12:15 am-3:58 pm

2 stops15h 43m

$576

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Sat 7/25

10:37 am-11:09 pm

2 stops12h 32m

Aguadilla Borinquen

Fri 7/31

12:15 am-7:22 am

1 stop7h 07m

$583

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Sun 5/17

11:07 am-2:02 am

2 stops14h 55m

Aguadilla Borinquen

Sat 5/30

2:59 am-6:42 pm

1 stop15h 43m

$586

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Tue 3/24

8:32 am-10:57 pm

2 stops14h 25m

Aguadilla Borinquen

Fri 3/27

12:09 am-11:55 am

2 stops11h 46m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Aguadilla

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Aguadilla in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Aguadilla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Aguadilla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Aguadilla flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Aguadilla flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Aguadilla flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Aguadilla

Have a flexible travel schedule? Discover the best time to fly to Aguadilla from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Aguadilla

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla (average of $73). Flying from Washington, D.C. Dulles Intl Airport to Aguadilla in September is currently the most expensive (average of $259). 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Aguadilla. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Aguadilla from Washington, D.C. Dulles Intl?

    Aguadilla Borinquen (BQN) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Aguadilla. You should not have trouble finding flights to Borinquen from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Aguadilla airport from Washington, D.C. Dulles Intl. It is only a 4.8 mi journey from Borinquen (BQN) to Aguadilla’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Aguadilla?

    Frontier can get you from Washington, D.C. Dulles Intl Airport to Aguadilla in just under 12h 35m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Aguadilla is about 1541 mi.

  • Can I find deals for flights from Dulles Intl to Aguadilla that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Aguadilla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Aguadilla?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Aguadilla.

  • Can I find deals for business class flights from Dulles Intl to Aguadilla?

    Yes. Cheapflights offers flight deals from Dulles Intl to Aguadilla by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla (average of $73). Flying from Washington, D.C. Dulles Intl Airport to Aguadilla in September is currently the most expensive (average of $259). 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.

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