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Puerto Plata

$578+ Cheap flights from St. Louis (STL) to Puerto Plata, Dominican Republic (POP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POP
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from St. Louis to Puerto Plata

Cheapest flights from St. Louis to Puerto Plata
Explore the most affordable flight options available from St. Louis to Puerto Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 11/307:05 amSTL - POP
1 stop6h 51mDelta
Fri 12/55:11 pmPOP - STL
1 stop8h 31mDelta
Deal found 10/27$658
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/307:58 pmSTL - POP
2 stops17h 43mAmerican Airlines
Fri 12/54:38 pmPOP - STL
2 stops17h 46mAmerican Airlines
Deal found 10/26$662

Cheap flight deals from St. Louis to Puerto Plata

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Puerto Plata (POP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$437
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$775
Provider with most accurate pricing for Lambert-St Louis-Puerto Plata La Union flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Puerto Plata La Union flights.
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From Lambert-St Louis to Puerto Plata La Union
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Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 October 28, 2025.
Use the filters below to find and compare flights from St. Louis to Puerto Plata that are best for you.

Fly from

St. Louis

Fly to

Puerto Plata

Route

Depart

Return

Price

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Tue 1/6

7:03 am-3:42 pm

1 stop6h 39m

Puerto Plata La Union

Thu 2/5

4:42 pm-11:59 pm

1 stop9h 17m

$578

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Mon 4/6

7:30 am-2:15 pm

1 stop5h 45m

Puerto Plata La Union

Thu 4/9

3:35 pm-11:40 pm

1 stop9h 05m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from St. Louis to Puerto Plata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Puerto Plata in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Puerto Plata flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Puerto Plata flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Puerto Plata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Puerto Plata flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Puerto Plata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Puerto Plata

Have a flexible travel schedule? Discover the best time to fly to Puerto Plata from St. Louis 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 St. Louis to Puerto Plata

What is the cheapest month to book a flight from St. Louis to Puerto Plata?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Puerto Plata (average of $374). Flying from St. Louis to Puerto Plata in August is currently the most expensive (average of $784). 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 STL to POP?

Find hourly flight availability from St. Louis 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 October 28, 2025.

When flying from St. Louis to Puerto Plata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at noon.

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 October 28, 2025.
See what other customers who have flown with Delta and American Airlines from St. Louis to Puerto Plata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Puerto Plata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Puerto Plata?

    Departing from St. Louis to Puerto Plata will take you 5h 45m. There are 1765 mi between St. Louis and Puerto Plata. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Puerto Plata round-trip?

    Our cheapest airline available from St. Louis to Puerto Plata is Delta. Our recent data shows that you can find tickets from as low as $524 on this airline. An additional option worth looking into is American Airlines, starting at $584. Users have found that Delta is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Puerto Plata that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Puerto Plata?

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

  • Can I find deals for business class flights from St. Louis to Puerto Plata?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Puerto Plata?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Puerto Plata (average of $374). Flying from St. Louis to Puerto Plata in August is currently the most expensive (average of $784). 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
Sosúa

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Alternative routes for St. Louis to Puerto Plata

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Puerto Plata flights

Top 2 airlines flying from St. Louis to Puerto Plata

Discover the top 2 airlines that operate flights from St. Louis 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$524Average$638FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$584Average$779FlexibilityNo cancel feeOn-time71%

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