HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$153+ Cheap flights from St. Louis (STL) to the Dominican Republic

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PUJ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Dominican Republic 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 Dominican Republic

Keep the following information in mind while searching for St. Louis to Dominican Republic flight deals. Data was last updated August 14, 2025.

Round-trip from

$342
(FlightHub)

One-way from

$153
(Trip.com)

Popular in

October

Cheapest in

January

Average price

$537

Good round-trip deal

$487 or less

Good one-way deal

$217 or less
From Lambert-St Louis to Dominican Republic
Search Deals
One-way flight from Lambert-St Louis to Dominican Republic
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to Dominican Republic.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Dominican Republic.
Search Deals

Find flight deals from St. Louis to Dominican Republic

Cheapest flights from St. Louis to Dominican Republic
Explore the most affordable flight options available from St. Louis to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 pmSTL - PUJ
1 stop18h 49mSpirit Airlines
Wed 10/223:57 pmPUJ - STL
1 stop19h 05mSpirit Airlines
Deal found 8/14$342
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 pmSTL - PUJ
1 stop19h 59mSpirit Airlines
Sat 11/81:21 pmPUJ - STL
1 stop23h 40mSpirit Airlines
Deal found 8/14$367
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:57 amSTL - SDQ
1 stop28h 10mSpirit Airlines
Fri 10/245:12 pmSDQ - STL
1 stop25h 33mSpirit Airlines
Deal found 8/14$378
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 10/207:01 amSTL - PUJ
1 stop7h 38mAmerican Airlines
Fri 10/244:30 pmPUJ - STL
1 stop16h 46mAmerican Airlines
Deal found 8/13$385
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 11/87:58 pmSTL - PUJ
1 stop16h 54mAmerican Airlines
Wed 11/125:24 pmPUJ - STL
1 stop7h 43mAmerican Airlines
Deal found 8/14$387
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/132:11 pmSTL - PUJ
2 stops19h 57mAmerican Airlines
Fri 9/191:35 pmPUJ - STL
1 stop11h 24mAmerican Airlines
Deal found 8/14$389
This Orbitz deal was found by Cheapflights users on 8/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:40 pmSTL - PUJ
1 stop14h 14mFrontier
Mon 8/181:49 pmPUJ - STL
Nonstop4h 41mFrontier
Deal found 8/12$390
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:20 pmSTL - PUJ
1 stop21h 56mSpirit Airlines
Sat 11/151:21 pmPUJ - STL
1 stop23h 40mSpirit Airlines
Deal found 8/14$401
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:52 pmSTL - PUJ
2 stops14h 50mMultiple Airlines
Sat 10/253:57 pmPUJ - STL
1 stop19h 05mMultiple Airlines
Deal found 8/14$403
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:55 pmSTL - PUJ
2 stops14h 50mMultiple Airlines
Sat 9/133:19 pmPUJ - STL
1 stop19h 21mMultiple Airlines
Deal found 8/14$409
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:16 pmSTL - SDQ
2 stops23h 44mMultiple Airlines
Sat 9/63:47 pmSDQ - STL
1 stop18h 53mMultiple Airlines
Deal found 8/14$411
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:35 amSTL - STI
1 stop23h 28mMultiple Airlines
Sun 9/712:10 pmSTI - STL
2 stops27h 54mMultiple Airlines
Deal found 8/11$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Dominican Republic 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 August 14, 2025.
Use the filters below to find and compare flights from St. Louis to the Dominican Republic that are best for you.

Fly from

St. Louis

Fly to

Dominican Republic

Route

Depart

Return

Price

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 10/18

7:00 pm-2:49 pm

1 stop18h 49m

Punta Cana

Wed 10/22

3:57 pm-10:02 am

1 stop19h 05m

$342

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 11/1

7:00 pm-3:59 pm

1 stop19h 59m

Punta Cana

Sat 11/8

1:21 pm-11:01 am

1 stop23h 40m

$367

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

Sun 10/19

10:57 am-4:07 pm

1 stop28h 10m

Santo Domingo Las Americas

Fri 10/24

5:12 pm-5:45 pm

1 stop25h 33m

$378

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 10/20

7:01 am-3:39 pm

1 stop7h 38m

Punta Cana

Fri 10/24

4:30 pm-8:16 am

1 stop16h 46m

$385

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 2/2

7:05 pm-12:40 pm

1 stop15h 35m

Punta Cana

Wed 2/11

2:05 pm-8:39 pm

1 stop8h 34m

$387

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 2/4

7:30 am-3:25 pm

1 stop5h 55m

Punta Cana

Wed 2/11

2:05 pm-8:39 pm

1 stop8h 34m

$387

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 11/8

7:58 pm-2:52 pm

1 stop16h 54m

Punta Cana

Wed 11/12

5:24 pm-11:07 pm

1 stop7h 43m

$387

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 2/4

7:05 pm-12:40 pm

1 stop15h 35m

Punta Cana

Tue 2/10

2:45 pm-11:10 pm

1 stop10h 25m

$387

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 2/3

7:30 am-3:25 pm

1 stop5h 55m

Punta Cana

Tue 2/10

2:05 pm-8:39 pm

1 stop8h 34m

$387

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 2/3

7:05 pm-12:40 pm

1 stop15h 35m

Punta Cana

Wed 2/11

2:05 pm-11:40 pm

1 stop11h 35m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from St. Louis to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic 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 the Dominican Republic

What is the cheapest month to book a flight from St. Louis to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $443). Flying from St. Louis to Dominican Republic in June is currently the most expensive (average of $593). 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 DO?

Find hourly flight availability from St. Louis to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from St. Louis to Dominican Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from St. Louis to Dominican Republic?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Dominican Republic. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Dominican Republic flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. 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 Dominican Republic. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to the Dominican Republic by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,217 reviews
Southwest
8.0
Very good
4,244 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Dominican Republic. 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 from for flights from St. Louis to Dominican Republic?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Dominican Republic from St. Louis.

  • How popular is this St. Louis to Dominican Republic flight route?

    This flight path from Lambert-St Louis to Dominican Republic was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most popular routes from St. Louis to Dominican Republic?

    The most popular route from St. Louis to Dominican Republic is Lambert-St Louis - Punta Cana. You may also consider Lambert-St Louis - Puerto Plata La Union or Lambert-St Louis - Santo Domingo Las Americas.

  • What are the cheapest flights from St. Louis to Dominican Republic?

    While on average a flight from St. Louis to Dominican Republic is generally $427, our data shows the cheapest flight currently is $210. When looking at the most popular route, (Lambert-St Louis - Punta Cana), you can expect to pay $366 for that flight.

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

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

  • How can I find direct flights from St. Louis to Dominican Republic?

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

  • Can I find deals for business class flights from St. Louis to Dominican Republic?

    Yes. Cheapflights offers flight deals from St. Louis to Dominican Republic 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 Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $443). Flying from St. Louis to Dominican Republic in June is currently the most expensive (average of $593). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Luis Munoz Marin Intl flights
St. Louis to Luis Munoz Marin Intl flights
St. Louis to Nassau flights
St. Louis to Punta Cana flights
Springfield to Luis Munoz Marin Intl flights
St. Louis to Montego Bay flights
Kansas City to Montego Bay flights
St. Louis to Saint Thomas Island flights
Kansas City to Punta Cana flights
St. Louis to Oranjestad flights
Kansas City to Nassau flights
Kansas City to Oranjestad flights
St. Louis to Simpson Bay flights
Kansas City to Saint Thomas Island flights
Kansas City to George Town flights
St. Louis to Georgetown flights
St. Louis to Willemstad flights
Kansas City to Willemstad flights
Springfield to Punta Cana flights
Kansas City to Simpson Bay flights
Kansas City to Santo Domingo flights
St. Louis to Puerto Plata flights
Kansas City to St. John's flights
St. Louis to George Town flights
St. Louis to Providenciales flights
St. Louis to Castries flights
Kansas City to Christiansted flights
Kansas City to Castries flights
St. Louis to Christiansted flights
Springfield to Saint Thomas Island flights
Springfield to Nassau flights
St. Louis to Santo Domingo flights
Kansas City to Providenciales flights
St. Louis to St. John's flights
Kansas City to Aguadilla flights
St. Louis to Santiago de los Caballeros flights
St. Louis to Kralendijk flights
Kansas City to Kingston flights
Kansas City to Bridgetown flights
Springfield to Montego Bay flights
Springfield to Oranjestad flights
St. Louis to Kingston flights
Kansas City to Road Town flights
Kansas City to Basseterre flights
St. Louis to Gregory Town flights
St. Louis to St. George's flights
St. Louis to Bridgetown flights
Kansas City to Port of Spain flights
Kansas City to Santiago de los Caballeros flights

Top 5 airlines flying from St. Louis to Dominican Republic

Discover the top 5 airlines that operate flights from St. Louis to Dominican Republic. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$370Average$454FlexibilityNo cancel feeOn-time62%
DeltaCheapest$398Average$639FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$462Average$706FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$465Average$646FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$480Average$757FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.