$172 Cheap Flights from St. Louis (STL) to Punta Cana (PUJ)

View $172 flight on Sat, Aug 2, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)

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Cheap Flights from St. Louis to Punta Cana (STL-PUJ)

Prices were available within the past 7 days and start at $172 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Funjet Vacations
Wed, Nov 26 - Mon, Dec 1
STL
St. Louis
PUJ
Punta Cana
$349 Roundtrip, just found
$349
Roundtrip
just found
Select Funjet Vacations flight, departing Wed, Nov 26 from St. Louis to Punta Cana, returning Mon, Dec 1, priced at $349 just found
Frontier Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
PUJ
Punta Cana
$355 Roundtrip, found 3 days ago
$355
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 12 from St. Louis to Punta Cana, returning Wed, Aug 13, priced at $355 found 3 days ago
Frontier Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
PUJ
Punta Cana
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Aug 12 from St. Louis to Punta Cana, returning Wed, Aug 13, priced at $386 found 5 days ago
Southwest Airlines
Tue, Sep 9 - Tue, Sep 16
STL
St. Louis
PUJ
Punta Cana
$397 Roundtrip, found 5 days ago
$397
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Sep 9 from St. Louis to Punta Cana, returning Tue, Sep 16, priced at $397 found 5 days ago
United
Sun, Oct 19 - Fri, Oct 24
STL
St. Louis
PUJ
Punta Cana
$399 Roundtrip, found 2 hours ago
$399
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Oct 19 from St. Louis to Punta Cana, returning Fri, Oct 24, priced at $399 found 2 hours ago
Delta
Mon, Sep 15 - Tue, Sep 23
STL
St. Louis
PUJ
Punta Cana
$399 Roundtrip, just found
$399
Roundtrip
just found
Select Delta flight, departing Mon, Sep 15 from St. Louis to Punta Cana, returning Tue, Sep 23, priced at $399 just found
American Airlines
Mon, Sep 15 - Tue, Sep 23
STL
St. Louis
PUJ
Punta Cana
$399 Roundtrip, just found
$399
Roundtrip
just found
Select American Airlines flight, departing Mon, Sep 15 from St. Louis to Punta Cana, returning Tue, Sep 23, priced at $399 just found
Southwest Airlines
Mon, Sep 15 - Tue, Sep 23
STL
St. Louis
PUJ
Punta Cana
$403 Roundtrip, just found
$403
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Sep 15 from St. Louis to Punta Cana, returning Tue, Sep 23, priced at $403 just found
Frontier Airlines
Fri, Aug 15 - Sat, Aug 16
STL
St. Louis
PUJ
Punta Cana
$404 Roundtrip, found 5 hours ago
$404
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from St. Louis to Punta Cana, returning Sat, Aug 16, priced at $404 found 5 hours ago
Southwest Airlines
Tue, Sep 9 - Tue, Sep 16
STL
St. Louis
PUJ
Punta Cana
$405 Roundtrip, found 5 days ago
$405
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Sep 9 from St. Louis to Punta Cana, returning Tue, Sep 16, priced at $405 found 5 days ago

Find the cheapest month to fly from St. Louis (STL) to Punta Cana (PUJ)

April is typically the cheapest month to fly

From $299 - $577 per traveler.

Graph displaying average flight prices per month

Alternative airports near Punta Cana

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Punta Cana Intl. PUJ. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $428
PUJ
Punta Cana Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $428
Flights from St. Louis (STL) to Punta Cana (PUJ)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Punta Cana Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, Frontier Airlines, Funjet Vacations, Southwest Airlines, United, WestJet
Roundtrip price
$349
Distance
1919 mi
Average flight time
5 hours 27 mins

St. Louis to Punta Cana Flights

The cheapest times to fly from St. Louis to Punta Cana

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Punta Cana are during the month of November. You can find some of the cheapest flights from St. Louis to Punta Cana with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Punta Cana

Sunday is one of the best days to book for cheap flights from St. Louis to Punta Cana: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Punta Cana

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Punta Cana in 2025. You can also book with separate airlines for your outbound and return journeys, from $172 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Punta Cana flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Punta Cana airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ) cost?
You'll find cheap return tickets from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ) starting at $421. Book a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving STL on August 2 2025 and touching down at PUJ. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from STL to PUJ?
The cheapest flights from STL to PUJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
When jetting out of Lambert-St. Louis Intl. Airport (STL), you can get on a direct flight to Punta Cana Intl. Airport (PUJ) with Frontier Airlines.
What is the cheapest airline that flies from STL to PUJ?
With prices as low as $181 for a one-way flight from STL to PUJ, Frontier Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STL on August 2 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
On average, Lambert-St. Louis Intl. Airport (STL) offers 4 nonstop flights to Punta Cana Intl. Airport (PUJ) every week. For more choice, use Expedia's filters to discover flights with one or more stops. Squeeze in a visit to another city or simply break up your trip.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
Flights between STL and PUJ are their busiest at 10 AM. For a more relaxed experience and possibly cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from STL to PUJ?
If you fly on a Friday, you'll get the biggest range of options for flights from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
Hop on the earliest flight at around 10:31AM UTC-6, departing from Lambert-St. Louis Intl. Airport (STL). You'll be flying for approximately 4h 24m, arriving at Punta Cana Intl. Airport (PUJ) at approximately 4:55PM UTC-4.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
Typically, it takes 4 hours and 24 minutes to travel the 1,900 mi from STL to PUJ.
What airline has the least delays from STL to PUJ?
Consider booking with Southwest Airlines if you'd like to go straight from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ) without any interruptions. This carrier has the best track record for punctuality, with an on-time score of 100%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
To reach Punta Cana Intl. Airport (PUJ) without delays, pick a flight that leaves Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Punta Cana from Lambert-St. Louis Intl. Airport (STL)?
Punta Cana Intl. Airport (PUJ) is the only airport in Punta Cana with direct flights from Lambert-St. Louis Intl. Airport (STL). Browse your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ) last-minute?
Holding off until just before your departure to book your flight from STL to PUJ generally means paying more. While you may come across some last-minute offers, there's no guarantee. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a STL to PUJ flight and hotel package?
You can save money by booking a STL to PUJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Punta Cana Intl. Airport (PUJ)?
You can usually reschedule or cancel your STL to PUJ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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Punta Cana nearby Airports

La Romana

St. Louis to La Romana Intl.
$402.89
*Available to One Key members.