$665+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POP
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Puerto Plata 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 St. Louis to Puerto Plata
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to Puerto PlataExplore 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 7, 2026.
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 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/237:01 pm -
2 stops16h 46m
Sat 10/311:15 pm -
2 stops23h 17m
Deal found 9/4![United Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/85:00 am -
1 stop7h 25m
Thu 12/175:12 pm -
1 stop8h 46m
Deal found 9/7![American Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/81:29 pm -
2 stops46h 18m
Sat 10/171:53 pm -
1 stop8h 44m
Deal found 9/4![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/912:20 pm -
1 stop23h 27m
Sat 10/171:53 pm -
1 stop8h 44m
Deal found 9/4![United Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 12/107:03 am -
1 stop6h 59m
Sun 12/135:15 pm -
1 stop8h 50m
Deal found 9/2![Delta logo]()
$800
Best flights from St. Louis to Puerto PlataDiscover carefully curated flight deals from St. Louis to Puerto Plata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from St. Louis to Puerto Plata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/235:36 pm -
2 stops18h 11m
Sat 10/311:15 pm -
1 stop10h 39m
Deal found 9/4![United Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/85:00 am -
1 stop7h 25m
Thu 12/175:12 pm -
1 stop8h 46m
Deal found 9/7![American Airlines logo]()
$730
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 12/107:03 am -
1 stop6h 59m
Sun 12/135:15 pm -
1 stop8h 50m
Deal found 9/2![Delta logo]()
$800
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/91:29 pm -
2 stops22h 18m
Sat 10/171:53 pm -
1 stop8h 44m
Deal found 9/4![United Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/81:29 pm -
2 stops46h 18m
Sat 10/171:53 pm -
2 stops26h 50m
Deal found 9/4![United Airlines logo]()
$785
Last-minute flights from St. Louis to Puerto PlataDiscover last-minute flight deals from St. Louis to Puerto Plata. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Puerto Plata. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/225:00 am -
1 stop6h 20m
Wed 9/301:10 pm -
1 stop9h 39m
Deal found 9/4![American Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/225:13 pm -
2 stops18h 07m
Mon 9/281:10 pm -
2 stops20h 36m
Deal found 9/5![American Airlines logo]()
$947
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/55:00 am -
1 stop6h 28m
Mon 10/121:18 pm -
1 stop9h 41m
Deal found 9/5![American Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/81:29 pm -
2 stops46h 18m
Sat 10/171:53 pm -
1 stop8h 44m
Deal found 9/4![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/912:20 pm -
1 stop23h 27m
Sat 10/171:53 pm -
1 stop8h 44m
Deal found 9/4![United Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/193:20 pm -
2 stops20h 08m
Mon 10/261:18 pm -
2 stops22h 32m
Deal found 9/3![American Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/237:01 pm -
2 stops16h 46m
Sat 10/311:15 pm -
2 stops23h 17m
Deal found 9/4![United Airlines logo]()
$665
Find 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $665 (United Airlines) |
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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from St. Louis to Puerto Plata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisPuerto Plata
STL Lambert-St Louis - POP Puerto Plata La Union
STLPOP
Lambert-St Louis
Fri 10/23
5:36 pm-12:47 pm
2 stops18h 11m
Puerto Plata La Union
Sat 10/31
1:15 pm-10:54 pm
1 stop10h 39m
$665
St. LouisPuerto Plata
STL Lambert-St Louis - POP Puerto Plata La Union
STLPOP
Lambert-St Louis
Tue 12/8
5:00 am-2:25 pm
1 stop7h 25m
Puerto Plata La Union
Thu 12/17
5:12 pm-11:58 pm
1 stop8h 46m
$730
St. LouisPuerto Plata
STL Lambert-St Louis - POP Puerto Plata La Union
STLPOP
Lambert-St Louis
Fri 10/9
1:29 pm-12:47 pm
2 stops22h 18m
Puerto Plata La Union
Sat 10/17
1:53 pm-9:37 pm
1 stop8h 44m
$785
St. LouisPuerto Plata
STL Lambert-St Louis - POP Puerto Plata La Union
STLPOP
Lambert-St Louis
Thu 10/8
1:29 pm-12:47 pm
2 stops46h 18m
Puerto Plata La Union
Sat 10/17
1:53 pm-3:43 pm
2 stops26h 50m
$785
Quickest round-trip
St. LouisPuerto Plata
STL Lambert-St Louis - POP Puerto Plata La Union
STLPOP
Lambert-St Louis
Thu 12/10
7:03 am-4:02 pm
1 stop6h 59m
Puerto Plata La Union
Sun 12/13
5:15 pm-12:05 am
1 stop8h 50m
$800
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Puerto Plata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Puerto Plata flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
STL-POP
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.
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 7, 2026.
See what other customers who have flown with 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.
Comfort
7.2
Crew
7.9
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Crew
7.9
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
Traveling to a place near Puerto Plata?
Book flights to Puerto Plata if you plan to visit one of these locationsSosúa
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Complete your trip
Complete your trip to Puerto Plata by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Puerto Plata flights
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Other flights to Puerto Plata
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Top airline flying from St. Louis to Puerto Plata
Discover the top airline 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$698 | Average$868 | FlexibilityNo cancel fee | On-time71% |