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Cheap flights from St. Louis to Punta Cana from $168

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 Punta Cana departing on 4/17. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Punta Cana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:23 pm - 1:54 pm
STL
-
PUJ
16h 31m
1 stop
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$267Frontier
Fri, May 1 - Fri, May 8
Frontier Logo
6:41 pm - 2:24 pm
STL
-
PUJ
18h 43m
1 stop
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$273Frontier
Tue, May 5 - Tue, May 12
Frontier Logo
8:23 pm - 1:10 pm
STL
-
PUJ
15h 47m
2 stops
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$303Frontier
Sat, May 2 - Fri, May 8
Frontier Logo
6:41 pm - 2:24 pm
STL
-
PUJ
18h 43m
1 stop
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$317Frontier
Tue, May 5 - Tue, May 12
Frontier Logo
5:27 pm - 2:24 pm
STL
-
PUJ
19h 57m
1 stop
Frontier Logo
10:33 am - 12:21 am
PUJ
-
STL
14h 48m
1 stop
$361Frontier
Mon, May 11 - Sat, May 16
Frontier Logo
8:23 pm - 1:10 pm
STL
-
PUJ
15h 47m
2 stops
Frontier Logo
3:35 pm - 6:04 pm
PUJ
-
STL
27h 29m
2 stops
$376Frontier
Sat, May 2 - Fri, May 8
Frontier Logo
6:41 pm - 2:24 pm
STL
-
PUJ
18h 43m
1 stop
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$383Frontier
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
4:59 pm - 9:57 am
STL
-
PUJ
15h 58m
1 stop
Multiple Airlines Logo
4:45 pm - 3:25 pm
PUJ
-
STL
23h 40m
1 stop
$388Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Frontier Logo
8:41 am - 8:08 pm
STL
-
PUJ
34h 27m
2 stops
Frontier Logo
1:37 pm - 6:50 am
PUJ
-
STL
18h 13m
2 stops
$389Frontier
Mon, Apr 13 - Fri, Apr 17
Frontier Logo
8:23 pm - 8:08 pm
STL
-
PUJ
22h 45m
2 stops
Frontier Logo
3:35 pm - 8:55 am
PUJ
-
STL
18h 20m
1 stop
$396Frontier
Fri, May 1 - Fri, May 8

Frontier flights from St. Louis to Punta Cana

Our best Frontier deals on St. Louis to Punta Cana flight tickets
Frontier
May 1
STL8:23 pmLambert-St Louis
16h 31m
1 stop
PUJ1:54 pmPunta Cana
May 8
PUJ3:35 pmPunta Cana
18h 20m
1 stop
STL8:55 amLambert-St Louis
$267
Frontier
May 5
STL6:41 pmLambert-St Louis
18h 43m
1 stop
PUJ2:24 pmPunta Cana
May 12
PUJ3:35 pmPunta Cana
18h 20m
1 stop
STL8:55 amLambert-St Louis
$273
Frontier
May 2
STL8:23 pmLambert-St Louis
15h 47m
2 stops
PUJ1:10 pmPunta Cana
May 8
PUJ3:35 pmPunta Cana
18h 20m
1 stop
STL8:55 amLambert-St Louis
$303

American Airlines flights from St. Louis to Punta Cana

Our best American Airlines deals on St. Louis to Punta Cana flight tickets
American Airlines
May 5
STL5:53 pmLambert-St Louis
18h 09m
2 stops
PUJ1:02 pmPunta Cana
May 12
PUJ1:24 pmPunta Cana
11h 32m
2 stops
STL11:56 pmLambert-St Louis
$445
American Airlines
May 2
STL1:16 pmLambert-St Louis
20h 56m
1 stop
PUJ11:12 amPunta Cana
May 8
PUJ12:12 pmPunta Cana
8h 19m
1 stop
STL7:31 pmLambert-St Louis
$449
American Airlines
May 5
STL5:53 pmLambert-St Louis
15h 58m
2 stops
PUJ10:51 amPunta Cana
May 12
PUJ1:24 pmPunta Cana
11h 32m
2 stops
STL11:56 pmLambert-St Louis
$455

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Punta Cana 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 March 22, 2026.
Use the filters below to find and compare flights from St. Louis to Punta Cana 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

Fri 5/1

8:23 pm-1:54 pm

1 stop16h 31m

Punta Cana

Fri 5/8

3:35 pm-8:55 am

1 stop18h 20m

$267

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 5/5

6:41 pm-2:24 pm

1 stop18h 43m

Punta Cana

Tue 5/12

3:35 pm-8:55 am

1 stop18h 20m

$273
Quickest round-trip

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 5/2

8:23 pm-1:10 pm

2 stops15h 47m

Punta Cana

Fri 5/8

3:35 pm-8:55 am

1 stop18h 20m

$303

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 5/5

6:41 pm-2:24 pm

1 stop18h 43m

Punta Cana

Tue 5/12

3:35 pm-8:55 am

1 stop18h 20m

$317

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 5/11

5:27 pm-2:24 pm

1 stop19h 57m

Punta Cana

Sat 5/16

10:33 am-12:21 am

1 stop14h 48m

$361

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 5/2

8:23 pm-1:10 pm

2 stops15h 47m

Punta Cana

Fri 5/8

3:35 pm-6:04 pm

2 stops27h 29m

$376

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Tue 5/5

6:41 pm-2:24 pm

1 stop18h 43m

Punta Cana

Tue 5/12

3:35 pm-8:55 am

1 stop18h 20m

$383

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 4/17

4:59 pm-9:57 am

1 stop15h 58m

Punta Cana

Fri 4/24

4:45 pm-3:25 pm

1 stop23h 40m

$388

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 4/13

8:41 am-8:08 pm

2 stops34h 27m

Punta Cana

Fri 4/17

1:37 pm-6:50 am

2 stops18h 13m

$389

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 5/1

8:23 pm-8:08 pm

2 stops22h 45m

Punta Cana

Fri 5/8

3:35 pm-8:55 am

1 stop18h 20m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Punta Cana from

How to get the cheapest flight ticket from St. Louis to Punta Cana

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 typical price of a round-trip flight between St. Louis and Punta Cana?

What is the cheapest month to fly to Punta Cana?

If you’re not able to fly to Punta Cana in September, then July is your next best option. Flight prices from St. Louis to Punta Cana during July average around $505.

What is the cheapest day to depart on your flight to Punta Cana?

The cheapest day to depart from St. Louis to Punta Cana is on a Sunday when prices can be found for as low as $452. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Punta Cana on Saturday is $607.

What is the cheapest Lambert-St Louis to Punta Cana flight route?

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

How far in advance should I book a flight to Punta Cana?

You are more likely to see cheaper flights to Punta Cana from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Punta Cana for around $578 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Punta Cana from St. Louis for as low as $490 on momondo.

What cabin class options are available on Lambert-St Louis to Punta Cana flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Punta Cana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Punta Cana flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Punta Cana.

How have St. Louis to Punta Cana flight prices changed over time?

As of March 2026, prices for St. Louis to Punta Cana flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Punta Cana

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Punta Cana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Punta Cana (STL to PUJ) flight deals and tips

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

Best Price Found

$294

Fastest flight time

4h 10m

Direct flights

Tue, Thu, Sat and Sun

Airports in Punta Cana

1 airport
The best one-way flight to Punta Cana from St. Louis in the past 72 hours is $294. The best round-trip flight deal from St. Louis to Punta Cana found on momondo in the last 72 hours is $560.
The fastest flight from St. Louis to Punta Cana takes 4h 10m
Direct flights go from St. Louis to Punta Cana on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Punta Cana. From St. Louis there are direct flights to Punta Cana (PUJ).
Search flight deals

  • How far is Lambert-St Louis to Punta Cana by plane?

    There are 1896.6 mi between Lambert-St Louis and Punta Cana. In terms of flight time, this usually takes a little over 4h 10m.

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

    Prices for flights from Lambert-St Louis Airport to Punta Cana Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Punta Cana Airport.

  • What documentation or ID do you need to fly to Punta Cana Airport?

    The travel and health documents you'll need for your trip to Punta Cana Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Punta Cana Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Punta Cana?

  • What is the most popular airline from St. Louis to Punta Cana?

Best airlines flying from St. Louis to Punta Cana

Compare and see reviews for airlines that fly from St. Louis to Punta Cana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $283Free CancellationRating
7.9
8,314 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
FrontierPriceFrom $321Free CancellationRating
5.7
3,018 reviews
Search Frontier flights
American AirlinesPriceFrom $423Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
SouthwestPriceFrom $425Free CancellationRating
8.0
4,324 reviews
Search Southwest flights

  • Southwest Flights From St. Louis to Punta Cana

    Across 1 Southwest flight from St. Louis to Punta Cana this week, the average price was $687, with the best Southwest deals starting from $425 round-trip. 4,324 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Frontier Flights From St. Louis to Punta Cana

    Another popular option for St. Louis to Punta Cana flights is Frontier (5.7/10, 3,019 ratings). Frontier flies from St. Louis to Punta Cana around 4 times per week, with deals starting from $321 round-trip and rising to an average price of around $513.

Traveling to a place near Punta Cana?

Book flights to Punta Cana if you plan to visit one of these locations
Bavaro

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Punta Cana?

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

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

Yes. momondo allows you to filter the results for St. Louis to Punta Cana flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Punta Cana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Punta Cana.

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

Yes. momondo can track prices for St. Louis to Punta Cana 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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