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Aguadilla

$135+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BQN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$229
(Priceline)

One-way from

$135
(FlightHub)

Popular in

August

Cheapest in

March

Average price

$324
From Washington, D.C. Dulles Intl to Aguadilla Borinquen
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One-way flight from Washington, D.C. Dulles Intl to Aguadilla Borinquen
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Priceline deal was found by Cheapflights users on 7/27. 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 8/249:33 pmIAD - BQN
1 stop29h 15mFrontier
Fri 8/293:39 amBQN - IAD
1 stop17h 09mFrontier
Deal found 7/27$229
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 10/16:01 amIAD - BQN
2 stops17h 08mUnited Airlines
Mon 10/612:15 amBQN - IAD
1 stop7h 05mUnited Airlines
Deal found 7/28$398

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 July 29, 2025.
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

Dulles Intl

Fly to

Aguadilla

Route

Depart

Return

Price

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Sun 8/24

9:33 pm-2:48 am

1 stop29h 15m

Aguadilla Borinquen

Fri 8/29

3:39 am-8:48 pm

1 stop17h 09m

$229

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Wed 10/1

6:01 am-11:09 pm

2 stops17h 08m

Aguadilla Borinquen

Mon 10/6

12:15 am-7:20 am

1 stop7h 05m

$398

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Thu 8/21

9:33 pm-2:44 am

1 stop29h 11m

$135

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Mon 10/6

8:30 am-11:09 pm

2 stops14h 39m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla (average of $269). Flying from Washington, D.C. Dulles Intl Airport to Aguadilla in December is currently the most expensive (average of $381). 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 IAD to BQN?

Find hourly flight availability from Dulles Intl to Aguadilla. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Aguadilla at noon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Aguadilla

Get insights into the airlines that provide service to Aguadilla. 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 Aguadilla. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Aguadilla, such as United Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.9
Fair
3,238 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 2 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.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Aguadilla round-trip?

    Flying on Frontier is currently your cheapest option to Aguadilla, with prices starting at $229. Another option worth looking into is United Airlines, starting at $398 round trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Aguadilla for 43% less than the average price by searching for these airlines.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aguadilla (average of $269). Flying from Washington, D.C. Dulles Intl Airport to Aguadilla in December is currently the most expensive (average of $381). 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.

See more FAQs

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Top 2 airlines flying from Dulles Intl to Aguadilla

Discover the top 2 airlines that operate flights from Dulles Intl to Aguadilla. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$300FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$345Average$425FlexibilityNo cancel feeOn-time69%

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