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Puerto Plata

$209+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POP
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Puerto Plata La Union are usually found in September or February, booked 39 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

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 septembre 15, 2025.

Round-trip from

$368
(American Airlines)

One-way from

$209
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$490
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. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/510:23 amMIA - POP
Nonstop2h 12mAmerican Airlines
mar. 10/71:30 pmPOP - MIA
Nonstop2h 10mAmerican Airlines
Deal found 9/14$368
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/912:25 pmMIA - POP
Nonstop2h 16mAmerican Airlines
ven. 11/144:31 pmPOP - MIA
Nonstop2h 15mAmerican Airlines
Deal found 9/14$375
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/510:23 amMIA - POP
Nonstop2h 12mAmerican Airlines
mer. 10/81:30 pmPOP - MIA
Nonstop2h 10mAmerican Airlines
Deal found 9/13$377
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/67:10 pmMIA - POP
1 stop17h 16mAmerican Airlines
mar. 12/92:55 pmPOP - MIA
Nonstop2h 21mAmerican Airlines
Deal found 9/14$379
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:05 amMIA - POP
1 stop6h 51mDelta
mar. 12/165:11 pmPOP - MIA
1 stop8h 35mDelta
Deal found 9/14$389
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/2410:20 amMIA - POP
Nonstop2h 10mAmerican Airlines
mar. 10/283:50 pmPOP - MIA
Nonstop2h 15mAmerican Airlines
Deal found 9/13$398
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:25 pmMIA - POP
Nonstop2h 16mAmerican Airlines
lun. 11/172:38 pmPOP - MIA
Nonstop2h 15mAmerican Airlines
Deal found 9/13$405
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/148:28 pmMIA - POP
1 stop15h 55mAmerican Airlines
mar. 11/182:38 pmPOP - MIA
Nonstop2h 15mAmerican Airlines
Deal found 9/13$409
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:25 pmMIA - POP
Nonstop2h 16mAmerican Airlines
sam. 11/152:38 pmPOP - MIA
Nonstop2h 15mAmerican Airlines
Deal found 9/13$414
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/147:00 amMIA - POP
1 stop7h 56mDelta
mar. 11/185:11 pmPOP - MIA
1 stop8h 37mDelta
Deal found 9/14$419
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/2310:20 amMIA - POP
Nonstop2h 10mAmerican Airlines
lun. 10/271:30 pmPOP - MIA
Nonstop2h 10mAmerican Airlines
Deal found 9/13$428
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/310:23 amMIA - POP
Nonstop2h 12mAmerican Airlines
lun. 10/61:30 pmPOP - MIA
Nonstop2h 10mAmerican Airlines
Deal found 9/14$429

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 septembre 15, 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

dim. 10/5

10:23 am-12:35 pm

Nonstop2h 12m

Puerto Plata La Union

mar. 10/7

1:30 pm-3:40 pm

Nonstop2h 10m

$368

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

mar. 10/14

10:20 am-12:30 pm

Nonstop2h 10m

Puerto Plata La Union

mar. 10/21

1:30 pm-3:40 pm

Nonstop2h 10m

$368

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

dim. 10/5

10:23 am-12:35 pm

Nonstop2h 12m

Puerto Plata La Union

mer. 10/8

1:30 pm-3:40 pm

Nonstop2h 10m

$377

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

mar. 12/9

7:00 am-3:56 pm

1 stop7h 56m

Puerto Plata La Union

mar. 12/16

5:11 pm-12:46 am

1 stop8h 35m

$389

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

ven. 10/24

10:20 am-12:30 pm

Nonstop2h 10m

Puerto Plata La Union

mar. 10/28

3:50 pm-6:05 pm

Nonstop2h 15m

$398

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

ven. 11/14

10:25 am-1:48 pm

Nonstop2h 23m

Puerto Plata La Union

mar. 11/18

2:38 pm-3:53 pm

Nonstop2h 15m

$405

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

jeu. 11/13

10:25 am-1:48 pm

Nonstop2h 23m

Puerto Plata La Union

jeu. 11/20

4:31 pm-5:46 pm

Nonstop2h 15m

$405

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

lun. 11/10

12:25 pm-3:41 pm

Nonstop2h 16m

Puerto Plata La Union

sam. 11/15

2:38 pm-3:53 pm

Nonstop2h 15m

$414

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

mar. 10/14

1:00 pm-3:00 pm

Nonstop2h 00m

$241

MiamiPuerto Plata

MIA - POP

MIAPOP

Miami

dim. 10/12

1:00 pm-3:00 pm

Nonstop2h 00m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

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 September 12, 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 septembre 15, 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 septembre 15, 2025.

The most flights from KE9 to POP are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 septembre 15, 2025.
Get a feel of what it's like to fly with American Airlines 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.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 2 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.

  • How long is the flight from Key Largo to Puerto Plata?

    For as low as $368, American Airlines can have you in Puerto Plata from Key Largo in 2h 12m. Airlines will cover a distance of 746 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 (67%), British Airways (67%) or Qatar Airways (29%) 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 $177. On average you can expect to pay $377. The most popular route, (Miami - Puerto Plata La Union), can usually be booked for $368.

  • 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

Traveling to a place near Puerto Plata?

Book flights to Puerto Plata if you plan to visit one of these locations
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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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$412Average$560FlexibilityNo cancel feeOn-time71%

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