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Cheap flights from St. Louis to Punta Cana from $99

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 1/7. 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 Punta Cana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:17 am - 5:33 pm
STL
-
PUJ
4h 16mnonstop
Frontier Logo
11:37 am - 8:47 am
PUJ
-
STL
23h 10m1 stop
$290Frontier
Wed, Mar 4 - Sat, Mar 7
Frontier Logo
11:17 am - 5:33 pm
STL
-
PUJ
4h 16mnonstop
Frontier Logo
2:32 pm - 5:38 pm
PUJ
-
STL
5h 06mnonstop
$304Frontier
Wed, Dec 31 - Wed, Jan 7
Frontier Logo
11:17 am - 5:33 pm
STL
-
PUJ
4h 16mnonstop
Frontier Logo
2:52 pm - 5:58 pm
PUJ
-
STL
5h 06mnonstop
$322Frontier
Wed, Mar 4 - Sat, Mar 7
Multiple Airlines Logo
11:17 am - 5:33 pm
STL
-
PUJ
4h 16mnonstop
Multiple Airlines Logo
1:05 pm - 3:29 pm
PUJ
-
STL
28h 24m1 stop
$327Multiple Airlines
Sat, Jan 10 - Thu, Jan 15
Frontier Logo
8:01 am - 2:18 pm
STL
-
PUJ
4h 17mnonstop
Frontier Logo
3:28 pm - 6:37 pm
PUJ
-
STL
5h 09mnonstop
$329Frontier
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
4:05 pm - 12:45 am
STL
-
PUJ
30h 40m2 stops
Multiple Airlines Logo
3:28 pm - 6:37 pm
PUJ
-
STL
5h 09mnonstop
$337Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
5:42 pm - 6:00 pm
STL
-
PUJ
22h 18m1 stop
Multiple Airlines Logo
1:10 pm - 11:33 pm
PUJ
-
STL
12h 23m1 stop
$340Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
12:12 pm - 6:50 pm
STL
-
PUJ
28h 38m1 stop
Multiple Airlines Logo
5:47 pm - 10:23 am
PUJ
-
STL
18h 36m2 stops
$345Multiple Airlines
Sat, Jan 31 - Thu, Feb 5
Multiple Airlines Logo
8:17 pm - 3:36 pm
STL
-
PUJ
17h 19m1 stop
Multiple Airlines Logo
9:48 am - 6:51 am
PUJ
-
STL
23h 03m2 stops
$352Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
4:27 pm - 2:09 pm
STL
-
PUJ
19h 42m1 stop
Multiple Airlines Logo
6:49 pm - 6:51 am
PUJ
-
STL
38h 02m2 stops
$358Multiple Airlines
Mon, Jan 5 - Mon, Jan 12

Frontier flights from St. Louis to Punta Cana

Our best Frontier deals on St. Louis to Punta Cana flight tickets
Frontier
Mar 4
STL11:17 amLambert-St Louis
4h 16m
PUJ5:33 pmPunta Cana
Mar 7
PUJ11:37 amPunta Cana
23h 10m
1 stop
STL8:47 amLambert-St Louis
$290
Find similar
Frontier
Jan 26
STL8:01 amLambert-St Louis
4h 17m
PUJ2:18 pmPunta Cana
Feb 9
PUJ3:28 pmPunta Cana
5h 09m
STL6:37 pmLambert-St Louis
$300
Find similar
Frontier
Dec 31
STL11:17 amLambert-St Louis
4h 16m
PUJ5:33 pmPunta Cana
Jan 7
PUJ2:32 pmPunta Cana
5h 06m
STL5:38 pmLambert-St Louis
$304
Find similar

Air Canada flights from St. Louis to Punta Cana

Our best Air Canada deals on St. Louis to Punta Cana flight tickets
Air Canada
Mar 6
STL4:05 pmLambert-St Louis
27h 55m
1 stop
PUJ10:00 pmPunta Cana
Mar 11
PUJ9:35 pmPunta Cana
18h 54m
1 stop
STL3:29 pmLambert-St Louis
$405
Find similar
Air Canada
Mar 6
STL4:05 pmLambert-St Louis
27h 55m
1 stop
PUJ10:00 pmPunta Cana
Mar 11
PUJ12:05 pmPunta Cana
28h 24m
1 stop
STL3:29 pmLambert-St Louis
$406
Find similar
Air Canada
Mar 28
STL4:05 pmLambert-St Louis
30h 30m
2 stops
PUJ11:35 pmPunta Cana
Apr 3
PUJ7:05 pmPunta Cana
21h 19m
2 stops
STL3:24 pmLambert-St Louis
$412
Find similar

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 December 11, 2025.
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

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 3/4

11:17 am-5:33 pm

Nonstop4h 16m

Punta Cana

Sat 3/7

11:37 am-8:47 am

1 stop23h 10m

$290

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 12/31

11:17 am-5:33 pm

Nonstop4h 16m

Punta Cana

Wed 1/7

2:32 pm-5:38 pm

Nonstop5h 06m

$304

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Wed 3/4

11:17 am-5:33 pm

Nonstop4h 16m

Punta Cana

Sat 3/7

2:52 pm-5:58 pm

Nonstop5h 06m

$322

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 1/10

11:17 am-5:33 pm

Nonstop4h 16m

Punta Cana

Thu 1/15

1:05 pm-3:29 pm

1 stop28h 24m

$327

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 2/6

8:01 am-2:18 pm

Nonstop4h 17m

Punta Cana

Mon 2/9

3:28 pm-6:37 pm

Nonstop5h 09m

$329

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 1/23

4:05 pm-12:45 am

2 stops30h 40m

Punta Cana

Fri 1/30

3:28 pm-6:37 pm

Nonstop5h 09m

$337

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 2/2

5:42 pm-6:00 pm

1 stop22h 18m

Punta Cana

Fri 2/6

1:10 pm-11:33 pm

1 stop12h 23m

$340

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Sat 1/31

12:12 pm-6:50 pm

1 stop28h 38m

Punta Cana

Thu 2/5

5:47 pm-10:23 am

2 stops18h 36m

$345

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Fri 2/20

8:17 pm-3:36 pm

1 stop17h 19m

Punta Cana

Fri 2/27

9:48 am-6:51 am

2 stops23h 03m

$352

St. LouisPunta Cana

STL - PUJ

STLPUJ

Lambert-St Louis

Mon 1/5

4:27 pm-2:09 pm

1 stop19h 42m

Punta Cana

Mon 1/12

6:49 pm-6:51 am

2 stops38h 02m

$358

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 $515.

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 $561.

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

In the evening is the cheapest time of day to fly from St. Louis to Punta Cana when you can find flight prices for as low as $385. Flying to Punta Cana in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Punta Cana, so prices are often more expensive at around $563 per ticket.

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 $570 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 $475 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 December 2025, prices for St. Louis to Punta Cana flights are approximately 11% 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

$379

Fastest flight time

4h 10m

Direct flights

Tue, Thu, Sat and Sun

Airports in Punta Cana

1 airport
The best flight deal from St. Louis to Punta Cana found on momondo in the last 72 hours is $379
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
FrontierPriceFrom $370Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
DeltaPriceFrom $384Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $438Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $446Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $480Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

  • Frontier Flights From St. Louis to Punta Cana

    Across 4 Frontier flights from St. Louis to Punta Cana this week, the average price was $522, with the best Frontier deals starting from $370 round-trip. 3,084 users have rated Frontier on momondo, with an average score of 5.8/10.

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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