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Puerto Plata

$155+ Cheap flights from Key Largo, FL to Puerto Plata, Dominican Republic (POP)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POP
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Puerto Plata La Union are usually found in February or March, booked 39 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Key Largo to Puerto Plata

Keep the following information in mind while searching for Key Largo to Puerto Plata flight deals. Data was last updated July 31, 2025.

Round-trip from

$402
(American Airlines)

One-way from

$155
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$550
From Key Largo to Puerto Plata La Union
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One-way flight from Key Largo to Puerto Plata La Union
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Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 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 Key Largo to Puerto Plata

Cheapest flights from Key Largo to Puerto Plata
Explore the most affordable flight options available from Key Largo to Puerto Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:20 amMIA - POP
Nonstop2h 10mAmerican Airlines
Mon 10/271:30 pmPOP - MIA
Nonstop2h 10mAmerican Airlines
Deal found 7/30$402
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amMIA - POP
1 stop8h 25mDelta
Wed 12/244:52 pmPOP - MIA
1 stop8h 28mDelta
Deal found 7/31$435

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Puerto Plata 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 31, 2025.
Use the filters below to find and compare flights from Key Largo to Puerto Plata that are best for you.

Fly from

Key Largo

Fly to

Puerto Plata

Route

Depart

Return

Price

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Tue 10/21

10:20 am-12:30 pm

Nonstop2h 10m

Puerto Plata La Union

Mon 10/27

1:30 pm-3:40 pm

Nonstop2h 10m

$402

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Wed 10/29

4:35 pm-3:33 pm

2 stops22h 58m

Puerto Plata La Union

Mon 11/3

5:30 pm-4:59 pm

2 stops24h 29m

$753

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Wed 8/6

3:40 pm-5:38 pm

1 stop25h 58m

$155

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Tue 9/30

10:23 am-12:35 pm

Nonstop2h 12m

$177

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Wed 10/29

10:20 am-12:30 pm

Nonstop2h 10m

$259

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Thu 8/28

11:40 am-9:51 pm

2 stops34h 11m

$315

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Mon 10/27

9:05 pm-1:14 pm

2 stops40h 09m

$329

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

Wed 10/29

8:04 pm-3:33 pm

2 stops19h 29m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Key Largo to Puerto Plata

Have a flexible travel schedule? Discover the best time to fly to Puerto Plata 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 Puerto Plata

How far ahead should I book a flight from Key Largo to Puerto Plata?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Puerto Plata. Price data was last updated on July 25, 2025.

The price you pay for your flight from Key Largo to Puerto Plata may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Puerto Plata (average of $413). Flying from Key Largo to Puerto Plata in June is currently the most expensive (average of $626). 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 POP?

Find hourly flight availability from Key Largo to Puerto Plata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Key Largo to Puerto Plata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Puerto Plata

Explore weekly flight availability from Key Largo to Puerto Plata. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from KE9 to POP are scheduled on a Thursday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Puerto Plata

Get insights into the airlines that provide service to Puerto Plata. 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 Puerto Plata. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with JetBlue, American Airlines, and WestJet from Key Largo to Puerto Plata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
JetBlue
7.3
Good
2,914 reviews
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
WestJet
7.2
Good
2,978 reviews
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
Air Canada
7.1
Good
9,851 reviews
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
British Airways
6.6
Okay
7,222 reviews
JetBlue
7.3
Good
2,914 reviews

Crew

8.0

Food

6.7

Boarding

7.4

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Puerto Plata. 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 Puerto Plata from Key Largo?

    If you book a flight to Puerto Plata from Key Largo, you will be flying to La Union, which is the city’s only airport. Puerto Plata La Union (POP) is located 8.6 mi from the center of Puerto Plata. There are 3 flights from Key Largo to La Union per day from 1 airline.

  • How popular is this Key Largo to Puerto Plata flight route?

    Flights from Key Largo to Puerto Plata La Union have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines to fly from Key Largo to Puerto Plata one-way?

    $155 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $177 and $259, respectively.

  • What are the most reliable airlines from Key Largo to Puerto Plata?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Puerto Plata consider choosing American Airlines (71%), British Airways (71%) or Qatar Airways (50%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to Puerto Plata?

    The cheapest flight price from Key Largo to Puerto Plata is $241. On average you can expect to pay $500. The most popular route, (Miami - Puerto Plata La Union), can usually be booked for $432.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Puerto Plata 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 Puerto Plata?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Puerto Plata (average of $413). Flying from Key Largo to Puerto Plata in June is currently the most expensive (average of $626). 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 airline flying from Key Largo to Puerto Plata

Discover the top airline that operate flights from Key Largo to Puerto Plata. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$402Average$642FlexibilityNo cancel feeOn-time71%

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