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Dominican Republic

$151+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PUJ
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Priceline)

One-way from

$151
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$634

Good round-trip deal

$495 or less

Good one-way deal

$256 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. 9% potential increase in price ($58 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 October 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 October 23, 2025.

This Priceline deal was found by Cheapflights users on 10/22. 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.
Sat 12/611:24 amSTL - PUJ
Nonstop4h 16mFrontier
Sat 12/132:57 pmPUJ - STL
Nonstop5h 06mFrontier
Deal found 10/22$345
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/17:15 pmSTL - STI
1 stop16h 07mSpirit Airlines
Wed 11/191:17 pmSTI - STL
1 stop22h 41mSpirit Airlines
Deal found 10/23$379
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 12/72:57 pmSTL - PUJ
1 stop23h 53mMultiple Airlines
Sun 12/146:08 pmPUJ - STL
2 stops17h 44mMultiple Airlines
Deal found 10/23$393
This Priceline deal was found by Cheapflights users on 10/22. 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.
Mon 12/1511:24 amSTL - PUJ
Nonstop4h 16mMultiple Airlines
Fri 12/193:35 pmPUJ - STL
2 stops25h 54mMultiple Airlines
Deal found 10/22$399
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 12/510:42 amSTL - PUJ
1 stop26h 24mMultiple Airlines
Fri 12/126:08 pmPUJ - STL
2 stops41h 39mMultiple Airlines
Deal found 10/21$401
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/197:24 pmSTL - PUJ
1 stop16h 52mMultiple Airlines
Sat 11/225:45 pmPUJ - STL
1 stop18h 18mMultiple Airlines
Deal found 10/21$404
This Priceline deal was found by Cheapflights users on 10/22. 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.
Sat 12/64:05 pmSTL - PUJ
2 stops43h 55mMultiple Airlines
Sat 12/132:57 pmPUJ - STL
Nonstop5h 06mMultiple Airlines
Deal found 10/22$413
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/17:15 pmSTL - STI
1 stop16h 07mMultiple Airlines
Tue 11/181:17 pmSTI - STL
2 stops35h 44mMultiple Airlines
Deal found 10/23$419
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/17:15 pmSTL - STI
1 stop16h 07mMultiple Airlines
Wed 11/191:17 pmSTI - STL
2 stops11h 44mMultiple Airlines
Deal found 10/23$424
This Priceline deal was found by Cheapflights users on 10/22. 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.
Mon 12/1511:24 amSTL - PUJ
Nonstop4h 16mFrontier
Fri 12/192:57 pmPUJ - STL
Nonstop5h 06mFrontier
Deal found 10/22$425
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:20 pmSTL - PUJ
2 stops19h 00mAir Canada
Mon 10/272:15 pmPUJ - STL
1 stop26h 14mAir Canada
Deal found 10/21$427
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/3011:08 amSTL - PUJ
1 stop27h 42mMultiple Airlines
Sun 12/76:08 pmPUJ - STL
2 stops17h 44mMultiple Airlines
Deal found 10/21$428

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 October 23, 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. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Mon 1/26

5:11 pm-5:06 pm

2 stops21h 55m

Santiago de los Caballeros

Fri 1/30

6:18 pm-1:53 pm

1 stop21h 35m

$375

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 1/7

5:11 pm-12:54 pm

1 stop17h 43m

Punta Cana

Sat 1/17

5:47 am-9:46 am

2 stops29h 59m

$422

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 12/15

11:24 am-5:40 pm

Nonstop4h 16m

Punta Cana

Fri 12/19

2:57 pm-6:03 pm

Nonstop5h 06m

$425

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 12/5

11:24 am-5:40 pm

Nonstop4h 16m

Punta Cana

Mon 12/8

2:57 pm-6:03 pm

Nonstop5h 06m

$439

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Thu 12/11

2:57 pm-2:42 am

1 stop9h 45m

Santiago de los Caballeros

Mon 12/15

3:43 am-10:33 pm

2 stops20h 50m

$441

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 12/6

4:05 pm-12:05 pm

1 stop18h 00m

Punta Cana

Sat 12/13

2:57 pm-6:03 pm

Nonstop5h 06m

$443

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 12/15

11:24 am-5:40 pm

Nonstop4h 16m

Punta Cana

Fri 12/19

1:05 pm-3:29 pm

1 stop28h 24m

$443

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 12/31

4:05 pm-12:05 pm

1 stop18h 00m

Punta Cana

Wed 1/7

6:08 pm-11:01 am

1 stop18h 53m

$449

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sun 1/11

6:30 am-5:25 pm

2 stops8h 55m

Punta Cana

Wed 1/14

2:55 pm-9:13 pm

1 stop8h 18m

$450

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 2/24

6:30 am-3:56 pm

1 stop7h 26m

Punta Cana

Fri 2/27

6:05 pm-11:40 pm

1 stop7h 35m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 47 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, July is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $370). 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 October 23, 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 October 23, 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
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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
3,128 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

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?

    Frontier, United Airlines, and American Airlines can get you from St. Louis to Dominican Republic in just under 4h 16m. Your travel time can differ by up to 6h 10m. Airlines will cover a distance of 1918 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 Spirit Airlines ($158), Frontier ($159), and American Airlines ($307).

  • 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 $480, 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 $348 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, July is the cheapest month in which you can book a flight from St. Louis to Dominican Republic (average of $370). 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$370Average$451FlexibilityNo cancel feeOn-time62%
DeltaCheapest$387Average$599FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$438Average$559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$447Average$710FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$480Average$749FlexibilityNo cancel feeOn-time63%

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