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Dominican Republic

$88+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PUJ
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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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 enero 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$270
(Frontier)

One-way from

$88
(Priceline)

Popular in

November

Cheapest in

September

Average price

$550

Good round-trip deal

$335 or less
Provider with most accurate pricing for Lambert-St Louis-Punta Cana flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Punta Cana flights.
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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. 5% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Lambert-St Louis to Dominican Republic.
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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 enero 15, 2026.

This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/710:59 am
STL
-
PUJ
Nonstop4h 29m
Frontier
vie. 3/132:19 pm
PUJ
-
STL
Nonstop5h 13m
Frontier
Deal found 1/14$270
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/74:05 pm
STL
-
PUJ
1 stop26h 30m
Multiple Airlines
vie. 3/132:19 pm
PUJ
-
STL
Nonstop5h 13m
Multiple Airlines
Deal found 1/14$296
This Orbitz deal was found by Cheapflights users on 1/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/34:05 pm
STL
-
PUJ
2 stops19h 40m
Multiple Airlines
vie. 4/101:52 pm
PUJ
-
STL
Nonstop5h 06m
Multiple Airlines
Deal found 1/13$299
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mar. 4/74:54 pm
STL
-
SDQ
1 stop23h 58m
Frontier
vie. 4/102:02 pm
SDQ
-
STL
1 stop10h 53m
Frontier
Deal found 1/14$306
This Frontier deal was found by Cheapflights users on 1/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/283:49 pm
STL
-
SDQ
1 stop15h 50m
Frontier
lun. 3/910:56 am
SDQ
-
STL
1 stop13h 23m
Frontier
Deal found 1/15$322
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
sáb. 2/218:17 pm
STL
-
PUJ
2 stops18h 19m
Multiple Airlines
vie. 2/271:10 pm
PUJ
-
STL
1 stop13h 17m
Multiple Airlines
Deal found 1/15$329
This Frontier deal was found by Cheapflights users on 1/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/278:01 am
STL
-
PUJ
Nonstop4h 17m
Frontier
vie. 3/63:23 pm
PUJ
-
STL
Nonstop5h 09m
Frontier
Deal found 1/13$330
This Priceline deal was found by Cheapflights users on 1/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/283:49 pm
STL
-
SDQ
1 stop15h 50m
Frontier
sáb. 3/711:56 am
SDQ
-
STL
1 stop20h 01m
Frontier
Deal found 1/14$331
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/308:22 pm
STL
-
PUJ
1 stop16h 39m
Frontier
sáb. 2/74:11 pm
PUJ
-
STL
2 stops17h 53m
Frontier
Deal found 1/13$338
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/710:59 am
STL
-
PUJ
Nonstop4h 29m
Frontier
sáb. 3/142:19 pm
PUJ
-
STL
Nonstop5h 13m
Frontier
Deal found 1/13$346
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
vie. 1/238:22 pm
STL
-
SDQ
1 stop17h 07m
Multiple Airlines
jue. 1/293:32 pm
SDQ
-
STL
2 stops17h 19m
Multiple Airlines
Deal found 1/14$347
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mié. 4/84:54 pm
STL
-
SDQ
2 stops18h 27m
Frontier
vie. 4/102:02 pm
SDQ
-
STL
1 stop10h 53m
Frontier
Deal found 1/14$360

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 enero 15, 2026.
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

vie. 4/3

4:05 pm-8:40 pm

1 stop27h 35m

Punta Cana

vie. 4/10

1:52 pm-5:58 pm

Nonstop5h 06m

$296

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

sáb. 3/7

4:05 pm-8:35 pm

1 stop26h 30m

Punta Cana

vie. 3/13

2:19 pm-6:32 pm

Nonstop5h 13m

$296

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

sáb. 2/28

3:49 pm-9:39 am

1 stop15h 50m

Santo Domingo Las Americas

lun. 3/9

10:56 am-11:19 pm

1 stop13h 23m

$322

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 2/27

8:01 am-2:18 pm

Nonstop4h 17m

Punta Cana

vie. 3/6

3:23 pm-6:32 pm

Nonstop5h 09m

$330

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/30

8:22 pm-3:01 pm

1 stop16h 39m

Punta Cana

sáb. 2/7

4:11 pm-8:04 am

2 stops17h 53m

$338

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

mar. 4/7

11:21 am-5:29 am

2 stops17h 08m

Santo Domingo Las Americas

vie. 4/10

2:02 pm-11:55 pm

1 stop10h 53m

$365

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

jue. 4/9

7:43 pm-10:30 am

2 stops13h 47m

Santo Domingo Las Americas

sáb. 4/11

2:18 pm-10:33 pm

1 stop9h 15m

$381

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

mié. 1/21

4:05 pm-2:00 pm

2 stops19h 55m

Punta Cana

mié. 1/28

7:40 pm-3:29 pm

2 stops21h 49m

$393

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 3/6

10:59 am-5:28 pm

Nonstop4h 29m

Punta Cana

mié. 3/11

2:19 pm-6:32 pm

Nonstop5h 13m

$393

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/23

4:05 pm-2:00 pm

2 stops19h 55m

Punta Cana

vie. 1/30

10:35 pm-3:29 pm

1 stop18h 54m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 38 results
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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 $261). Flying from St. Louis to Dominican Republic in November is currently the most expensive (average of $458). 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 enero 15, 2026.

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.

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 enero 15, 2026.
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
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,164 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,136 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to Dominican Republic?

    Frontier and American Airlines can get you from St. Louis to Dominican Republic in just under 15h 50m. Your travel time can differ by up to 1h 23m. Airlines will cover a distance of 1873 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Dominican Republic one-way?

    The cheapest airlines for a one-way flight from St. Louis to Dominican Republic are Frontier ($170), Southwest ($189), and Delta ($224).

  • 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 - Santo Domingo Las Americas or Lambert-St Louis - Puerto Plata La Union.

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

    While on average a flight from St. Louis to Dominican Republic is generally $467, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Lambert-St Louis - Punta Cana), you can expect to pay $292 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 $261). Flying from St. Louis to Dominican Republic in November is currently the most expensive (average of $458). 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

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Alternative routes for St. Louis to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Kansas City to Luis Munoz Marin Intl flights
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Kansas City to Christiansted flights
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Kansas City to Willemstad flights
Kansas City to St. John's flights
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Springfield to Montego Bay flights
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Kansas City to Basseterre 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$588FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$529FlexibilityNo cancel feeOn-time69%
FrontierCheapest$343Average$515FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$423Average$684FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$455Average$758FlexibilityNo cancel feeOn-time63%

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