Cheap Flights from Washington Dulles to Aguadilla

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Travellers and cabin class, 1 Adult, Economy

Compare Washington Dulles to Aguadilla flight deals

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

Book the best Aguadilla fare with no extra fees

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Flight deals from Washington Dulles to Aguadilla

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 $534. Find the lowest prices on one-way and return tickets right here.

Aguadilla.$529 per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 21 Oct, arriving in Aguadilla.Inbound indirect flight with Frontier Airlines, departs from Aguadilla on Tue, 27 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $529, select.

Aguadilla.$534 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 30 Sep, arriving in Aguadilla.Inbound indirect flight with Frontier Airlines, departs from Aguadilla on Sun, 4 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $534, select.

Aguadilla.$534 per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Thu, 24 Sep, arriving in Aguadilla.Inbound indirect flight with Frontier Airlines, departs from Aguadilla on Wed, 30 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $534, select.

Aguadilla.$738 per passenger.Departing Thu, 29 Oct, returning Wed, 4 Nov.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Thu, 29 Oct, arriving in Aguadilla.Inbound indirect flight with United, departs from Aguadilla on Wed, 4 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $738, select.

Aguadilla.$773 per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Fri, 6 Nov, arriving in Aguadilla.Inbound indirect flight with United, departs from Aguadilla on Sun, 8 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $773, select.

Aguadilla.$909 per passenger.Departing Wed, 13 Jan, returning Mon, 18 Jan.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Wed, 13 Jan, arriving in Aguadilla.Inbound indirect flight with United, departs from Aguadilla on Mon, 18 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $909, select.

Aguadilla.$1,014 per passenger.Departing Fri, 4 Dec, returning Tue, 8 Dec.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Fri, 4 Dec, arriving in Aguadilla.Inbound indirect flight with United, departs from Aguadilla on Tue, 8 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $1,014, select.

Aguadilla.$2,007 per passenger.Departing Thu, 11 Feb, returning Mon, 15 Feb.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Thu, 11 Feb, arriving in Aguadilla.Inbound indirect flight with United, departs from Aguadilla on Mon, 15 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $2,007, select.

Aguadilla.$2,352 per passenger.Departing Sat, 26 Dec, returning Sat, 2 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 26 Dec, arriving in Aguadilla.Inbound indirect flight with Frontier Airlines, departs from Aguadilla on Sat, 2 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $2,352, select.

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 October.

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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 found	$529
Cheapest month to fly	October

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

How much are return flights from Washington Dulles to Aguadilla?

The best price we found for a return flight from Washington Dulles to Aguadilla is $529. 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.

Which airlines fly direct from Washington Dulles to Aguadilla?

Currently, there are no airlines that fly direct from Washington Dulles to Aguadilla. But we found flights with one or more stops from $529.

How many flights are there a week from Washington Dulles to Aguadilla?

As of August 2026, there are no flights flying from Washington Dulles to Aguadilla.

When is the cheapest time to fly from Washington Dulles to Aguadilla?

The cheapest month to fly from Washington Dulles to Aguadilla is usually October.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Aguadilla Airport on?

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, 21 October 2026.

Can I get a direct flight from Washington Dulles Airport to Aguadilla Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Aguadilla Airport. Most routes have one or more stops.

How can I find the best flight deal to Aguadilla?

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.

When is the best time to book flights to Aguadilla?

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.

Which is the cheapest airline to fly from Washington Dulles Airport to Aguadilla with?

Currently, Frontier Airlines offers the cheapest flight tickets to Aguadilla.

Travelling from Washington Dulles Airport (IAD) to Aguadilla Airport (BQN): what you need to know

Aguadilla's timezone is UTC-4, making Aguadilla one hour ahead of Washington DC.
For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your IAD to BQN flight.
Flying during a peak time like July? Major public holidays and other popular seasons can result in longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.
If you'd love to explore another city along the way, consider a flight with a stopover. To see your options for tickets from Washington Dulles Airport to Aguadilla Airport, uncheck 'Direct flights only.' New York Newark Airport is a popular stop between IAD and BQN.

How to find the cheapest flights from Washington Dulles Airport (IAD) to Aguadilla Airport (BQN)

The lowest price we've seen for a one-way Washington Dulles Airport to Aguadilla Airport flight is $286. A round-trip plane ticket is currently $529. Depending on the availability when you book, these fares can change.
It's usually best to book early if you're hoping 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.
If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll find the cheapest price across each month when looking for a flight from Washington Dulles Airport to Aguadilla Airport.
Finding cheap flights from IAD to BQN is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.
Pick your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Washington Dulles Airport to Aguadilla Airport.

Handy information about Washington Dulles Airport (IAD)

The address for IAD is 1 Saarinen Circle.
Of the flights that depart from Washington Dulles Airport, 77% arrive as scheduled at their destination.
Washington Dulles Airport is around 40 kilometres from central Washington DC. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 45 minutes or so to arrive, depending on the traffic.
Planning to take public transport? You can expect a journey time of around 1 hour 10 minutes.
Catching an early flight from Washington Dulles Airport to Aguadilla Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near IAD:

Arriving at Aguadilla Airport (BQN)

Consider booking a hotel close to BQN if you're on a late Washington Dulles Airport to Aguadilla Airport flight. Choose one of these options and skip the long transfer after landing:
Travel at your own pace with a Aguadilla Airport rental car. Book your wheels from Sixt, Final Rentals or Ace Rent a Car and venture far and wide through Aguadilla and beyond.
To secure the lowest price, reserve your vehicle from Aguadilla Airport around three weeks before travelling.

Getting from Aguadilla Airport (BQN) to central Aguadilla

Aguadilla Airport is roughly 8 kilometres from the centre of Aguadilla. The drive time takes about 10 minutes.
It takes roughly 30 minutes if you're using public transport.

When to fly to Aguadilla Airport (BQN)

The quietest month for a flight from Washington Dulles Airport to Aguadilla Airport is September, while June is the most popular. Choose the ideal time to go to Aguadilla based on whether you prefer a more fast-paced or easygoing experience.
Lock in your flight from Washington Dulles Airport to Aguadilla Airport for September if you'd like to visit Aguadilla during its warmest month. Expect temperatures of between 24ºC and 33ºC.
If you like travelling in cooler conditions, search for a cheap ticket from IAD to BQN in March. Temperatures average between 20ºC and 29ºC then.

Explore more of Puerto Rico

You've seen Aguadilla, now it's time to discover more of Puerto Rico. Travel about 113 kilometres east to San Juan to check off its leading sights. From Balneario El Escambron to Esperanza Beach and Escambron Green, you've got a jam-packed schedule ahead.
If you're ready to explore another corner of Puerto Rico, head for Bayamon, roughly 105 kilometres east of Aguadilla. Ron del Barrilito - Hacienda Santa Ana, Parque de las Ciencias and Parque Recreativo Río Bayamón are key reasons to visit.