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Cheap flights from St. Louis to the Dominican Republic from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to the Dominican Republic departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:05 am - 3:32 pm
STL
-
PUJ
4h 27mnonstop
Frontier Logo
3:44 pm - 5:37 pm
PUJ
-
STL
26h 53m
1 stop
$374Frontier
Sat, Jul 4 - Sat, Jul 11
Air Canada Logo
2:40 pm - 4:05 pm
STL
-
PUJ
48h 25m
2 stops
Air Canada Logo
5:05 pm - 2:02 pm
PUJ
-
STL
21h 57m
2 stops
$402Air Canada
Sat, Jul 4 - Sat, Jul 11
Frontier Logo
10:05 am - 3:32 pm
STL
-
PUJ
4h 27mnonstop
Frontier Logo
3:44 pm - 5:37 pm
PUJ
-
STL
26h 53m
1 stop
$404Frontier
Sat, Jul 4 - Sat, Jul 11
Frontier Logo
6:33 pm - 2:25 pm
STL
-
PUJ
18h 52m
1 stop
Frontier Logo
3:35 pm - 5:30 pm
PUJ
-
STL
26h 55m
1 stop
$408Frontier
Thu, Aug 20 - Mon, Aug 31
Frontier Logo
4:52 pm - 2:49 pm
STL
-
PUJ
20h 57m
1 stop
Frontier Logo
3:59 pm - 8:57 am
PUJ
-
STL
17h 58m
1 stop
$411Frontier
Sat, Jul 18 - Thu, Jul 23
Frontier Logo
5:06 pm - 2:49 pm
STL
-
PUJ
20h 43m
1 stop
Frontier Logo
3:44 pm - 5:37 pm
PUJ
-
STL
26h 53m
1 stop
$412Frontier
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
6:33 pm - 2:25 pm
STL
-
PUJ
18h 52m
1 stop
Multiple Airlines Logo
1:01 pm - 8:52 am
PUJ
-
STL
20h 51m
2 stops
$413Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Frontier Logo
4:52 pm - 2:49 pm
STL
-
PUJ
20h 57m
1 stop
Frontier Logo
3:59 pm - 8:57 am
PUJ
-
STL
17h 58m
1 stop
$417Frontier
Mon, Jul 13 - Sun, Jul 19
American Airlines Logo
6:00 am - 6:40 pm
STL
-
SDQ
11h 40m
2 stops
American Airlines Logo
7:40 pm - 10:24 am
SDQ
-
STL
15h 44m
1 stop
$593American Airlines
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
5:48 pm - 12:57 pm
STL
-
SDQ
18h 09m
1 stop
American Airlines Logo
10:27 am - 8:55 pm
SDQ
-
STL
11h 28m
2 stops
$595American Airlines
Mon, Jul 6 - Fri, Jul 31

Frontier flights from St. Louis to Dominican Republic

Our best Frontier deals on St. Louis to Dominican Republic flight tickets
Frontier
Jul 4
STL10:05 amLambert-St Louis
4h 27m
PUJ3:32 pmPunta Cana
Jul 11
PUJ3:44 pmPunta Cana
26h 53m
1 stop
STL5:37 pmLambert-St Louis
$374
Frontier
Jul 4
STL10:05 amLambert-St Louis
4h 27m
PUJ3:32 pmPunta Cana
Jul 11
PUJ3:44 pmPunta Cana
26h 53m
1 stop
STL5:37 pmLambert-St Louis
$404
Frontier
Aug 20
STL6:33 pmLambert-St Louis
18h 52m
1 stop
PUJ2:25 pmPunta Cana
Aug 31
PUJ3:35 pmPunta Cana
26h 55m
1 stop
STL5:30 pmLambert-St Louis
$408

Air Canada flights from St. Louis to Dominican Republic

Our best Air Canada deals on St. Louis to Dominican Republic flight tickets
Air Canada
Jul 4
STL2:40 pmLambert-St Louis
48h 25m
2 stops
PUJ4:05 pmPunta Cana
Jul 11
PUJ5:05 pmPunta Cana
21h 57m
2 stops
STL2:02 pmLambert-St Louis
$402
Air Canada
May 24
STL2:15 pmLambert-St Louis
46h 40m
2 stops
PUJ1:55 pmPunta Cana
May 28
PUJ2:55 pmPunta Cana
30h 30m
1 stop
STL8:25 pmLambert-St Louis
$443
Air Canada
Jul 8
STL12:10 pmLambert-St Louis
26h 05m
2 stops
PUJ3:15 pmPunta Cana
Jul 13
PUJ5:05 pmPunta Cana
21h 57m
2 stops
STL2:02 pmLambert-St Louis
$452

momondo 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, momondo users made 832,500 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from St. Louis to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 7/4

10:05 am-3:32 pm

Nonstop4h 27m

Punta Cana

Sat 7/11

3:44 pm-5:37 pm

1 stop26h 53m

$374

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 7/4

2:40 pm-4:05 pm

2 stops48h 25m

Punta Cana

Sat 7/11

5:05 pm-2:02 pm

2 stops21h 57m

$402

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 7/4

10:05 am-3:32 pm

Nonstop4h 27m

Punta Cana

Sat 7/11

3:44 pm-5:37 pm

1 stop26h 53m

$404

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Thu 8/20

6:33 pm-2:25 pm

1 stop18h 52m

Punta Cana

Mon 8/31

3:35 pm-5:30 pm

1 stop26h 55m

$408

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 7/18

4:52 pm-2:49 pm

1 stop20h 57m

Punta Cana

Thu 7/23

3:59 pm-8:57 am

1 stop17h 58m

$411

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 7/4

5:06 pm-2:49 pm

1 stop20h 43m

Punta Cana

Sat 7/11

3:44 pm-5:37 pm

1 stop26h 53m

$412

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Thu 8/20

6:33 pm-2:25 pm

1 stop18h 52m

Punta Cana

Fri 8/28

1:01 pm-8:52 am

2 stops20h 51m

$413

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 7/13

4:52 pm-2:49 pm

1 stop20h 57m

Punta Cana

Sun 7/19

3:59 pm-8:57 am

1 stop17h 58m

$417
Quickest round-trip

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

Thu 7/16

6:00 am-6:40 pm

2 stops11h 40m

Santo Domingo Las Americas

Tue 7/21

7:40 pm-10:24 am

1 stop15h 44m

$593

St. LouisSanto Domingo

STL - SDQ

STLSDQ

Lambert-St Louis

Mon 7/6

5:48 pm-12:57 pm

1 stop18h 09m

Santo Domingo Las Americas

Fri 7/31

10:27 am-8:55 pm

2 stops11h 28m

$595

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Dominican Republic from

How to get the cheapest flight ticket from St. Louis to Dominican Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dominican Republic?

In general, February is the cheapest month to fly from St. Louis to Dominican Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $155. If you are unable to visit Dominican Republic during the month of February, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $158.

What is the cheapest day to depart on your flight to Dominican Republic?

The cheapest day to depart on your flight to Dominican Republic is on a Sunday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to Dominican Republic on a Friday will generally be more expensive and average around $635. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Lambert-St Louis to Dominican Republic flight route?

Fly from Lambert-St Louis to Punta Cana for the best Lambert-St Louis - Dominican Republic flight prices

How far in advance should I book a flight from St. Louis to the Dominican Republic?

You are more likely to see cheaper flights to Dominican Republic from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Dominican Republic for around $591 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dominican Republic from St. Louis for as low as $488 on momondo.

Can stopping save me money on St. Louis to Dominican Republic flights?

You could potentially save up to 20% on your flight if you consider stops on a St. Louis to Dominican Republic flight.

Cheap St. Louis to Dominican Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Dominican Republic

Best Price Found

$276

Fastest flight time

4h 20m

Direct flights

Tue, Thu, Sat and Sun

Airports in Dominican Republic

16 airports
The best one-way flight to Dominican Republic from St. Louis in the past 72 hours is $276. The best round-trip flight deal from St. Louis to Dominican Republic found on momondo in the last 72 hours is $547.
The fastest flight from St. Louis to Dominican Republic takes 4h 20m
Direct flights go from St. Louis to Dominican Republic on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Frontier.
There are 16 airports in Dominican Republic. From St. Louis there are direct flights to Punta Cana (PUJ).
Search flight deals

Frequently asked questions about flying from St. Louis to the Dominican Republic

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Dominican Republic?

    Prices for flights from Lambert-St Louis Airport to Dominican Republic were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Dominican Republic?

  • How old do you have to be to fly from Lambert-St Louis Airport to Dominican Republic?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Dominican Republic.

  • What documentation or ID do you need to fly to Dominican Republic?

    The necessary travel and health documents for your Dominican Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Dominican Republic?

Best airlines flying from St. Louis to Dominican Republic

Compare and see reviews for airlines that fly from St. Louis to Dominican Republic with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $283Free CancellationRating
7.9
8,453 reviews
Search Delta flights
FrontierPriceFrom $335Free CancellationRating
5.6
2,948 reviews
Search Frontier flights
American AirlinesPriceFrom $412Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
SouthwestPriceFrom $425Free CancellationRating
8.0
4,291 reviews
Search Southwest flights
United AirlinesPriceFrom $438Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Dominican Republic?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Dominican Republic. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Dominican Republic with flexible booking policies on momondo?

Flights from St. Louis to Dominican Republic with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Dominican Republic?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dominican Republic from St. Louis.

I’m not ready to book a flight from St. Louis to Dominican Republic right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Dominican Republic flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the Dominican Republic

Popular cities in the Dominican Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Punta Canafrom $246
Flights to Santo Domingofrom $244
Flights to Santiago de los Caballerosfrom $331
Flights to Puerto Platafrom $450
Flights to La Romanafrom $449
Flights to Naguafrom $606