IAD - BQN

$195 Find Cheap Flights from Washington Dulles Airport to Aguadilla

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Aguadilla departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Aguadilla

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Aguadilla, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Aguadilla, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Aguadilla (IAD-BQN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Aguadilla that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Aguadilla

Thu, Sep 11 - Sun, Sep 14
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
$265Frontier
Find Deal
Thu, Sep 4 - Wed, Sep 10
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
$281Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
$309Frontier
Find Deal
Sun, Sep 14 - Sat, Sep 20
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 12:55 pmBQN-IAD
33h 23m2 stops
$318Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
$331Frontier
Find Deal
Thu, Sep 4 - Wed, Sep 10
Frontier Logo
7:14 pm - 2:27 amIAD-BQN
7h 13m1 stop
Frontier Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
$336Frontier
Find Deal
Wed, Sep 3 - Sun, Sep 7
 Logo
9:30 am - 2:37 amIAD-BQN
17h 07m2 stops
 Logo
3:32 am - 6:24 pmBQN-IAD
14h 52m1 stop
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
8:20 am - 11:09 pmIAD-BQN
14h 49m2 stops
United Airlines Logo
12:15 am - 7:19 amBQN-IAD
7h 04m1 stop
$375United Airlines
Find Deal
Tue, Sep 2 - Mon, Sep 8
United Airlines Logo
12:46 pm - 11:09 pmIAD-BQN
10h 23m2 stops
United Airlines Logo
12:15 am - 7:19 amBQN-IAD
7h 04m1 stop
$382United Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 14
United Airlines Logo
12:46 pm - 11:09 pmIAD-BQN
10h 23m2 stops
United Airlines Logo
12:15 am - 7:19 amBQN-IAD
7h 04m1 stop
$398United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Aguadilla flights

Get data-powered insights and trends into flights from Dulles Intl to Aguadilla to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Aguadilla?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Aguadilla were found on Frontier ($265) and United Airlines ($375).

Good to know

Low seasonMarch
Cheapest flight$195
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Washington Dulles Airport to Aguadilla

When to book flights from Dulles Intl to Aguadilla

Are your dates flexible? Find out the best times to travel from Dulles Intl to Aguadilla based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Aguadilla flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Aguadilla was $195 for a one-way ticket and $265 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Aguadilla?

    Yes, you’ll need a passport to travel to Aguadilla from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Aguadilla?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Aguadilla?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Aguadilla.

  • Which is the best airline for flights from Washington, D.C. to Aguadilla, United Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Aguadilla are United Airlines and Frontier. With an average price for the route of $425 and an overall rating of 7.4, United Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $300 and an overall rating of 5.8.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Aguadilla?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Aguadilla.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Aguadilla?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aguadilla from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Aguadilla?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aguadilla with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and BQN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Aguadilla?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aguadilla from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dulles Intl to Aguadilla

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Aguadilla. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Aguadilla? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8915 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

8.0 ExcellentBill, Aug 2025IAH - LAX
Read more United Airlines reviews

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

The worst. They don’t follow procedure for boarding per group. Flight got delayed for no understandably reasons, they changed our destination from PR to Miami, left us inside a plane for more than 8 hours, then cancelled flight in Miami leaving us stranded. Poorly managed re-accommodation for a new flight and overnight stay so I have to spend in a new ticket and my own hotel room to been able to get to my office next day. Lost 2 days of work and as a doctor, patients loosing their appointments. to other flights and besides

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

Everything you need to know for your flight from Dulles Intl to Aguadilla

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.