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Puerto Plata

$577+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$577
(Delta)

Popular in

December

Cheapest in

February

Average price

$669
From Lambert-St Louis to Puerto Plata La Union
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Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 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 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 12/86:00 amSTL - POP
1 stop7h 56mDelta
Thu 12/115:11 pmPOP - STL
1 stop8h 30mDelta
Deal found 9/10$577
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/84:49 pmSTL - POP
2 stops19h 16mAmerican Airlines
Thu 12/112:55 pmPOP - STL
1 stop11h 04mAmerican Airlines
Deal found 9/10$582
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/15:15 amSTL - POP
1 stop8h 26mAmerican Airlines
Sat 12/62:55 pmPOP - STL
1 stop11h 04mAmerican Airlines
Deal found 9/10$607
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/245:23 amSTL - POP
1 stop6h 07mAmerican Airlines
Fri 10/313:55 pmPOP - STL
1 stop9h 01mAmerican Airlines
Deal found 9/9$645
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/92:11 pmSTL - POP
2 stops21h 54mAmerican Airlines
Thu 12/112:26 pmPOP - STL
2 stops11h 33mAmerican Airlines
Deal found 9/9$762
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/265:15 amSTL - POP
1 stop8h 12mAmerican Airlines
Sun 11/302:38 pmPOP - STL
2 stops19h 49mAmerican Airlines
Deal found 9/9$867
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:05 pmSTL - POP
2 stops17h 50mMultiple Airlines
Sun 11/301:15 pmPOP - STL
3 stops25h 25mMultiple Airlines
Deal found 9/9$1,341
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/175:28 amSTL - POP
1 stop6h 07mAmerican Airlines
Wed 10/151:30 pmPOP - STL
1 stop11h 26mAmerican Airlines
Deal found 9/9$1,433

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 September 11, 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

Mon 12/8

6:00 am-3:56 pm

1 stop7h 56m

Puerto Plata La Union

Thu 12/11

5:11 pm-11:41 pm

1 stop8h 30m

$577

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Tue 12/9

7:05 am-3:56 pm

1 stop6h 51m

Puerto Plata La Union

Thu 12/11

5:11 pm-11:41 pm

1 stop8h 30m

$577

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Mon 12/8

3:22 pm-2:05 pm

2 stops20h 43m

Puerto Plata La Union

Thu 12/11

4:38 pm-8:50 am

2 stops18h 12m

$582

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Mon 12/1

5:15 am-3:41 pm

1 stop8h 26m

Puerto Plata La Union

Sat 12/6

2:55 pm-11:59 pm

1 stop11h 04m

$607

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Fri 10/24

5:23 am-12:30 pm

1 stop6h 07m

Puerto Plata La Union

Fri 10/31

3:55 pm-11:56 pm

1 stop9h 01m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, January is the cheapest month in which you can book a flight from St. Louis to Puerto Plata (average of $413). Flying from St. Louis 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 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 September 11, 2025.

When flying from St. Louis 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.

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 September 11, 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
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 7h 56m. 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 $548. Users have found that Delta is 30% 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, January is the cheapest month in which you can book a flight from St. Louis to Puerto Plata (average of $413). Flying from St. Louis 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
Sosúa

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$524Average$644FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$548Average$772FlexibilityNo cancel feeOn-time71%

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