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Dominican Republic

$87+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PUJ
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$251
(Frontier)

One-way from

$87
(Priceline)

Popular in

November

Cheapest in

September

Average price

$668

Good round-trip deal

$495 or less

Good one-way deal

$311 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
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One-way flight from Lambert-St Louis to Dominican Republic
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Highest demand for flights based on searches. 8% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Dominican Republic.
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Price to beat on a one-way 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 noviembre 6, 2025.

This Frontier deal was found by Cheapflights users on 11/6. 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. 12/2011:17 amSTL - PUJ
Nonstop4h 16mFrontier
lun. 12/292:57 pmPUJ - STL
Nonstop5h 06mFrontier
Deal found 11/6$251
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/244:05 pmSTL - PUJ
1 stop22h 30mMultiple Airlines
lun. 12/292:57 pmPUJ - STL
Nonstop5h 06mMultiple Airlines
Deal found 11/5$339
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3111:17 amSTL - PUJ
Nonstop4h 16mFrontier
mié. 1/72:52 pmPUJ - STL
Nonstop5h 06mFrontier
Deal found 11/5$352
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/510:42 amSTL - PUJ
1 stop26h 14mFrontier
vie. 12/126:50 pmPUJ - STL
2 stops40h 57mFrontier
Deal found 11/5$356
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/42:47 pmSTL - PUJ
1 stop24h 03mMultiple Airlines
jue. 12/113:08 pmPUJ - STL
1 stop9h 25mMultiple Airlines
Deal found 11/5$360
This Air Canada deal was found by Cheapflights users on 11/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/184:05 pmSTL - PUJ
1 stop19h 40mAir Canada
mié. 11/263:35 pmPUJ - STL
2 stops25h 54mAir Canada
Deal found 11/5$380
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/42:47 pmSTL - STI
1 stop9h 55mSpirit Airlines
mié. 12/173:43 amSTI - STL
1 stop9h 13mSpirit Airlines
Deal found 11/4$381
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3011:51 amSTL - PUJ
1 stop26h 59mMultiple Airlines
mié. 1/76:08 pmPUJ - STL
2 stops30h 25mMultiple Airlines
Deal found 11/4$384
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:07 amSTL - PUJ
2 stops30h 47mMultiple Airlines
jue. 11/203:11 pmPUJ - STL
1 stop10h 46mMultiple Airlines
Deal found 11/5$387
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:47 amSTL - STI
2 stops13h 55mMultiple Airlines
mié. 12/173:43 amSTI - STL
1 stop9h 13mMultiple Airlines
Deal found 11/3$396
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/510:42 amSTL - STI
2 stops23h 24mMultiple Airlines
mié. 12/173:43 amSTI - STL
1 stop9h 13mMultiple Airlines
Deal found 11/3$397
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/42:47 pmSTL - STI
1 stop9h 55mMultiple Airlines
mar. 12/163:43 amSTI - STL
2 stops20h 50mMultiple Airlines
Deal found 11/4$399

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 noviembre 6, 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

vie. 1/23

7:43 pm-2:56 pm

2 stops17h 13m

Punta Cana

vie. 1/30

1:10 pm-10:33 pm

1 stop11h 23m

$338

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/16

4:05 pm-2:00 pm

2 stops19h 55m

Punta Cana

lun. 1/19

3:15 pm-3:29 pm

1 stop26h 14m

$380

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

mar. 1/13

4:05 pm-2:00 pm

2 stops19h 55m

Punta Cana

lun. 1/26

7:40 pm-3:29 pm

2 stops21h 49m

$380

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/16

4:05 pm-12:05 pm

1 stop18h 00m

Punta Cana

mar. 1/20

7:40 pm-3:29 pm

2 stops21h 49m

$380

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/16

4:05 pm-12:05 pm

1 stop18h 00m

Punta Cana

mié. 1/21

7:40 pm-3:29 pm

2 stops21h 49m

$380

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

jue. 12/4

2:47 pm-2:42 am

1 stop9h 55m

Santiago de los Caballeros

mié. 12/17

3:43 am-10:56 am

1 stop9h 13m

$381

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 12/19

11:17 am-5:33 pm

Nonstop4h 16m

Punta Cana

vie. 12/26

6:20 pm-3:29 pm

2 stops23h 09m

$396

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

jue. 12/4

2:47 pm-2:42 am

1 stop9h 55m

Santiago de los Caballeros

vie. 12/19

3:43 am-10:33 pm

2 stops20h 50m

$402

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

vie. 1/23

4:05 pm-12:45 am

2 stops30h 40m

Punta Cana

vie. 1/30

3:35 pm-3:29 pm

2 stops25h 54m

$402

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

dom. 12/7

9:54 am-2:42 am

2 stops14h 48m

Santiago de los Caballeros

mié. 12/17

3:43 am-10:56 am

1 stop9h 13m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 54 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, December is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $364). Flying from St. Louis to Dominican Republic in November is currently the most expensive (average of $452). 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 noviembre 6, 2025.

When flying from St. Louis to Dominican Republic, 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 20% versus a flight in the morning.

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 Tuesday at noon when fares are most often at their lowest. Thursday at noon 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 noviembre 6, 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
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,115 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

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

    Air Canada, Spirit Airlines, and Frontier can get you from St. Louis to Dominican Republic in just under 9h 55m. Your travel time can differ by up to 12h 40m. Airlines will cover a distance of 1782 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 ($117), United Airlines ($317), and American Airlines ($357).

  • 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 - Santiago de los Caballeros.

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

    While on average a flight from St. Louis to Dominican Republic is generally $553, our data shows the cheapest flight currently is $182. When looking at the most popular route, (Lambert-St Louis - Punta Cana), you can expect to pay $338 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, December is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $364). Flying from St. Louis to Dominican Republic in November is currently the most expensive (average of $452). 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

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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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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$370Average$451FlexibilityNo cancel feeOn-time62%
DeltaCheapest$384Average$600FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$438Average$545FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$447Average$701FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$480Average$753FlexibilityNo cancel feeOn-time63%

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