Cheap Flights from Washington Dulles to Aguadilla

Compare Washington Dulles to Aguadilla flight deals

Find the cheapest month or even day of the year to fly to Aguadilla

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Flight deals from Washington Dulles Airport to Aguadilla Airport

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Aguadilla Airport? If you want to travel next month, return fares start from R 6,054. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Aguadilla

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Aguadilla flights are currently cheapest in June.

Washington Dulles to Aguadilla: Alternative routes

Compare routes from Washington Dulles to Aguadilla below. You may find an airport to fly into that's cheaper, faster, or easier than Aguadilla.

Washington D.C. to Aguadilla: Flight information

The things to know before you go.
Cheapest flight foundR 3,056
Cheapest month to flyJune

Finding cheap flights from Washington Dulles to Aguadilla: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Aguadilla is R 3,463. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Aguadilla. But we found flights with one or more stops from R 3,463.
As of March 2026, there are no flights flying from Washington Dulles to Aguadilla.
The cheapest month to fly from Washington Dulles to Aguadilla is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Aguadilla Airport on Wednesday, 13 May 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Aguadilla Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Aguadilla but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Aguadilla is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Aguadilla.

Travelling from Washington Dulles International Airport (IAD) to Rafael Hernandez Airport (BQN): what you need to know

  • Aguadilla's timezone is UTC-4, which is the same as Washington DC.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your IAD to BQN flight.

  • Flying during a peak month like April? School holidays and other popular periods can result in longer lines at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Choose a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to see your options for tickets from Washington Dulles International Airport to Rafael Hernandez Airport. Orlando International Airport is a top stopover on the IAD to BQN route.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Rafael Hernandez Airport (BQN)

  • The lowest price we've found for a one-way Washington Dulles International Airport to Rafael Hernandez Airport flight is R 3,056. A return ticket is currently R 3,463. Depending on the availability when you book, these fares can change.

  • It's a good idea to book as early as possible if you want to get cheap tickets from IAD to BQN. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Washington Dulles International Airport to Rafael Hernandez Airport across each month. It's an easy way to find a bargain if your travel dates are flexible.

  • Snapping up cheap flights from IAD to BQN is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Washington Dulles International Airport to Rafael Hernandez Airport.

Handy information about Washington Dulles International Airport (IAD)

  • The address for IAD is 1 Saarinen Circle.

  • 74.39% of flights departing from Washington Dulles International Airport touch down at their destination on time.

  • To reach Washington Dulles International Airport from central Washington DC, it'll take about 50 minutes if you're going by car. This depends on traffic though. It's approximately 56 kilometres from the airport to the city centre.

  • Expect a trip time of about 3 hours 25 minutes on public transport.

  • Have an early flight from Washington Dulles International Airport to Rafael Hernandez Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near IAD:

Arriving at Rafael Hernandez Airport (BQN)

  • Consider staying in a hotel near BQN if you're taking a late Washington Dulles International Airport to Rafael Hernandez Airport flight. Select one of these options and make your arrival easier:

  • Pick up a Rafael Hernandez Airport rental car and discover Aguadilla and beyond with your own set of wheels. Sixt, Final Rentals and Ace Rent a Car are popular outlets you can book with here.

  • To lock in the lowest price, book your ride from Rafael Hernandez Airport around three weeks ahead.

Getting from Rafael Hernandez Airport (BQN) to central Aguadilla

  • From Rafael Hernandez Airport, Aguadilla is approximately 10 kilometres away. It takes around 20 minutes to reach the centre driving.

When to fly to Rafael Hernandez Airport (BQN)

  • It's time to work out your dates for your flight from Washington Dulles International Airport to Rafael Hernandez Airport. April is the busiest month to head to Aguadilla. If you'd like a more low-key vibe, go in May.

  • The warmest month in Aguadilla is August, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Book your flights from Washington Dulles International Airport to Rafael Hernandez Airport in this month if you enjoy this type of weather.

  • March sees average temperatures of between 20ºC (68ºF) and 29ºC (84ºF). Look for cheap tickets from IAD to BQN around that time if you like cooler conditions.

Explore more of Puerto Rico

  • You've visited Aguadilla, now it's time to explore more of Puerto Rico. Travel about 113 kilometres east to San Juan to tick off its leading attractions. From Castillo San Felipe del Morro to La Garita del morro de san juan bahia and Fortaleza Street, you've got a jam-packed schedule ahead.

  • If you're interested in discovering another well-known destination in Puerto Rico, head for Bayamon, roughly 105 kilometres east of Aguadilla. Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.