HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aguadilla

$154+ Cheap flights from Key Largo, FL 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BQN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Aguadilla with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Aguadilla

Keep the following information in mind while searching for Key Largo to Aguadilla flight deals. Data was last updated August 14, 2025.

Round-trip from

$348
(FlightHub)

One-way from

$154
(Frontier)

Popular in

March

Cheapest in

August

Average price

$120
From Key Largo to Aguadilla Borinquen
Search Deals
One-way flight from Key Largo to Aguadilla Borinquen
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Key Largo to Aguadilla

Cheapest flights from Key Largo to Aguadilla
Explore the most affordable flight options available from Key Largo to Aguadilla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:30 amMIA - BQN
2 stops20h 57mFrontier
Sun 9/213:32 amBQN - MIA
2 stops18h 06mFrontier
Deal found 8/13$348
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:15 pmMIA - BQN
2 stops18h 41mFrontier
Wed 10/13:32 amBQN - MIA
2 stops20h 40mFrontier
Deal found 8/12$359
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:28 amMIA - BQN
2 stops16h 40mFrontier
Sun 10/122:59 amBQN - MIA
2 stops35h 33mFrontier
Deal found 8/12$363
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:44 pmMIA - BQN
2 stops13h 20mFrontier
Sat 10/112:59 amBQN - MIA
2 stops45h 35mFrontier
Deal found 8/12$372
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:36 amMIA - BQN
2 stops15h 28mFrontier
Fri 10/242:59 amBQN - MIA
2 stops20h 29mFrontier
Deal found 8/12$384
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:45 amMIA - BQN
2 stops20h 19mFrontier
Sat 11/13:43 amBQN - MIA
2 stops32h 03mFrontier
Deal found 8/12$388
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/163:00 pmMIA - BQN
2 stops11h 01mFrontier
Mon 8/1811:21 amBQN - MIA
2 stops27h 32mFrontier
Deal found 8/12$401
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amMIA - BQN
2 stops20h 27mFrontier
Wed 9/103:32 amBQN - MIA
2 stops20h 40mFrontier
Deal found 8/12$403
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:28 amMIA - BQN
2 stops25h 28mFrontier
Sun 9/73:32 amBQN - MIA
2 stops18h 06mFrontier
Deal found 8/12$407
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/3012:39 pmMIA - BQN
1 stop10h 18mUnited Airlines
Sat 11/11:09 amBQN - MIA
1 stop9h 40mUnited Airlines
Deal found 8/14$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 August 14, 2025.
Use the filters below to find and compare flights from Key Largo to Aguadilla that are best for you.

Fly from

Key Largo

Fly to

Aguadilla

Route

Depart

Return

Price

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 9/18

5:30 am-2:27 am

2 stops20h 57m

Aguadilla Borinquen

Sun 9/21

3:32 am-9:38 pm

2 stops18h 06m

$348

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Fri 9/26

4:15 pm-10:56 am

2 stops18h 41m

Aguadilla Borinquen

Wed 10/1

3:32 am-12:12 am

2 stops20h 40m

$359

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Mon 10/6

9:28 am-2:08 am

2 stops16h 40m

Aguadilla Borinquen

Sun 10/12

2:59 am-2:32 pm

2 stops35h 33m

$363

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Tue 10/7

12:44 pm-2:04 am

2 stops13h 20m

Aguadilla Borinquen

Sat 10/11

2:59 am-12:34 am

2 stops45h 35m

$372

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Fri 10/17

10:36 am-2:04 am

2 stops15h 28m

Aguadilla Borinquen

Fri 10/24

2:59 am-11:28 pm

2 stops20h 29m

$384

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 10/30

5:45 am-2:04 am

2 stops20h 19m

Aguadilla Borinquen

Sat 11/1

3:43 am-10:46 am

2 stops32h 03m

$388

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 9/4

6:00 am-2:27 am

2 stops20h 27m

Aguadilla Borinquen

Wed 9/10

3:32 am-12:12 am

2 stops20h 40m

$403

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Fri 9/5

9:28 am-10:56 am

2 stops25h 28m

Aguadilla Borinquen

Sun 9/7

3:32 am-9:38 pm

2 stops18h 06m

$407

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 10/30

12:39 pm-10:57 pm

1 stop10h 18m

Aguadilla Borinquen

Sat 11/1

1:09 am-10:49 am

1 stop9h 40m

$425

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Sat 9/13

12:18 pm-2:27 am

2 stops14h 09m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Key Largo to Aguadilla

Have a flexible travel schedule? Discover the best time to fly to Aguadilla from Key Largo 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 Key Largo to Aguadilla

What is the cheapest month to book a flight from Key Largo to Aguadilla?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Aguadilla (average of $269). Flying from Key Largo 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 KE9 to BQN?

Find hourly flight availability from Key Largo 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Aguadilla as you normally would.

What is the cheapest day to fly from Key Largo to Aguadilla?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Aguadilla. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Aguadilla flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines from Key Largo to Aguadilla to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

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 Key Largo 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 Key Largo?

    Aguadilla Borinquen (BQN), located 4.8 mi from the city center, is the airport you fly into when you book flights from Key Largo to Aguadilla. 2 airlines have flights to Borinquen from Key Largo on a regular basis. Booking flights from Key Largo to Aguadilla Borinquen should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • How popular is this Key Largo to Aguadilla flight route?

    Within the past month, 3 users have taken a look at flights from Key Largo to Aguadilla Borinquen.

  • What are the cheapest flights from Key Largo to Aguadilla?

    Looking at all options, your cheapest flight can be booked for $60. While the most popular route (Miami - Aguadilla Borinquen) can be booked for $390 on average our data indicates $129 when flying from Key Largo to Aguadilla.

  • Can I find deals for flights from Key Largo to Aguadilla that include hotel bookings?

    Yes. In addition to deals on Key Largo to Aguadilla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Aguadilla?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Aguadilla.

  • Can I find deals for business class flights from Key Largo to Aguadilla?

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Aguadilla?

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Aguadilla (average of $269). Flying from Key Largo 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Key Largo to Aguadilla

Discover the top 2 airlines that operate flights from Key Largo 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$176Average$275FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$325Average$575FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.