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Aguadilla

$168+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BQN
Jul 10 — Jul 171
Fr 7/10
Fr 7/17
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 Juni 10, 2026.

This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 7/111:21 pm
IAD
-
BQN
1 stop12h 49m
Frontier
Mi 7/153:10 am
BQN
-
IAD
1 stop9h 37m
Frontier
Deal found 6/9$369
This Priceline deal was found by Cheapflights users on 6/5. 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.
So 9/61:38 pm
IAD
-
BQN
1 stop12h 26m
Frontier
Do 9/1010:52 am
BQN
-
IAD
1 stop8h 17m
Frontier
Deal found 6/5$370
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/91:32 pm
IAD
-
BQN
1 stop12h 38m
Frontier
Mi 7/153:10 am
BQN
-
IAD
1 stop9h 37m
Frontier
Deal found 6/9$374
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/107:18 pm
IAD
-
BQN
1 stop6h 52m
Frontier
Mi 7/153:10 am
BQN
-
IAD
1 stop9h 37m
Frontier
Deal found 6/9$375
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 7/111:21 pm
IAD
-
BQN
1 stop12h 49m
Frontier
Fr 7/243:10 am
BQN
-
IAD
1 stop9h 16m
Frontier
Deal found 6/9$390
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/91:32 pm
IAD
-
BQN
1 stop12h 38m
Frontier
Mi 7/223:10 am
BQN
-
IAD
1 stop9h 37m
Frontier
Deal found 6/9$395
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/107:18 pm
IAD
-
BQN
1 stop6h 52m
Frontier
Fr 7/243:10 am
BQN
-
IAD
1 stop9h 16m
Frontier
Deal found 6/9$396
This Super.com deal was found by Cheapflights users on 6/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 6/291:38 pm
IAD
-
BQN
1 stop21h 55m
Frontier
Mo 7/63:10 am
BQN
-
IAD
1 stop9h 37m
Frontier
Deal found 6/8$404
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 7/111:21 pm
IAD
-
BQN
1 stop12h 49m
Frontier
Fr 7/173:10 am
BQN
-
IAD
1 stop9h 16m
Frontier
Deal found 6/9$414
This Frontier deal was found by Cheapflights users on 6/8. 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.
Di 6/231:38 pm
IAD
-
BQN
1 stop12h 27m
Frontier
Mo 6/293:00 am
BQN
-
IAD
1 stop9h 53m
Frontier
Deal found 6/8$416
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/91:32 pm
IAD
-
BQN
1 stop12h 38m
Frontier
Fr 7/173:10 am
BQN
-
IAD
1 stop9h 16m
Frontier
Deal found 6/9$419
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/107:18 pm
IAD
-
BQN
1 stop6h 52m
Frontier
Fr 7/173:10 am
BQN
-
IAD
1 stop9h 16m
Frontier
Deal found 6/9$420

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 Juni 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Frontier)

One-way from

$168
(Frontier)

Popular in

December

Cheapest in

August

Average price

$328
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. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 Juni 10, 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
Quickest round-trip

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

So 9/6

12:49 pm-11:09 pm

2 stops10h 20m

Aguadilla Borinquen

Mi 9/9

12:15 am-7:19 am

1 stop7h 04m

$427

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mi 9/2

12:49 pm-11:09 pm

2 stops10h 20m

Aguadilla Borinquen

Sa 9/12

12:15 am-7:19 am

1 stop7h 04m

$470

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Do 7/23

12:45 pm-11:09 pm

2 stops10h 24m

Aguadilla Borinquen

Mi 7/29

12:15 am-11:52 am

2 stops11h 37m

$474

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mi 8/5

12:45 pm-11:09 pm

2 stops10h 24m

Aguadilla Borinquen

So 8/9

12:15 am-7:22 am

1 stop7h 07m

$481

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mo 7/20

12:45 pm-11:09 pm

2 stops10h 24m

Aguadilla Borinquen

Sa 7/25

12:15 am-7:22 am

1 stop7h 07m

$544

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Sa 7/11

12:45 pm-11:09 pm

2 stops10h 24m

Aguadilla Borinquen

Fr 7/24

12:15 am-7:22 am

1 stop7h 07m

$564
Cheapest one-way

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Sa 8/8

1:21 pm-2:10 am

1 stop12h 49m

$182

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mo 8/10

12:45 pm-11:09 pm

2 stops10h 24m

$190
Quickest one-way

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mi 9/2

12:49 pm-11:09 pm

2 stops10h 20m

$235

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

So 8/9

1:32 pm-2:10 am

1 stop12h 38m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
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  • 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.

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?

    United Airlines can get you from Washington, D.C. Dulles Intl Airport to Aguadilla in just under 10h 20m. 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.

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