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Cheap flights from St. Louis to Puerto Plata from $610

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Puerto Plata departing on 10/22. 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 Puerto Plata

Cheap round-trip flights

American Airlines Logo
5:23 am - 12:30 pmSTL-POP
6h 07m1 stop
American Airlines Logo
1:30 pm - 11:56 pmPOP-STL
11h 26m1 stop
$610American Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
5:23 am - 12:30 pmSTL-POP
6h 07m1 stop
American Airlines Logo
1:30 pm - 11:54 pmPOP-STL
11h 24m2 stops
$614American Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
6:08 pm - 12:30 pmSTL-POP
17h 22m2 stops
American Airlines Logo
1:30 pm - 11:56 pmPOP-STL
11h 26m1 stop
$644American Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
5:28 am - 12:35 pmSTL-POP
6h 07m1 stop
American Airlines Logo
1:35 pm - 11:59 pmPOP-STL
11h 24m1 stop
$645American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
3:59 pm - 12:35 pmSTL-POP
19h 36m2 stops
American Airlines Logo
1:35 pm - 11:07 pmPOP-STL
10h 32m2 stops
$649American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
6:08 pm - 12:30 pmSTL-POP
17h 22m1 stop
American Airlines Logo
1:30 pm - 11:56 pmPOP-STL
11h 26m1 stop
$655American Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
5:52 pm - 12:55 pmSTL-POP
18h 03m2 stops
American Airlines Logo
1:35 pm - 11:30 amPOP-STL
22h 55m2 stops
$689American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
4:32 pm - 12:25 pmSTL-POP
18h 53m1 stop
American Airlines Logo
1:35 pm - 11:59 pmPOP-STL
11h 24m1 stop
$696American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
Logo
10:35 am - 4:40 pmSTL-POP
29h 05m3 stops
Logo
4:30 pm - 4:35 pmPOP-STL
25h 05m3 stops
$1,010
Find Deal
Thu, Oct 23 - Sun, Oct 26
Logo
10:35 am - 4:40 pmSTL-POP
29h 05m3 stops
Logo
4:30 pm - 4:35 pmPOP-STL
25h 05m3 stops
$1,032
Find Deal
Thu, Oct 23 - Sun, Oct 26

American Airlines flights from St. Louis to Puerto Plata

Our best American Airlines deals on St. Louis to Puerto Plata flight tickets
American Airlines
Oct 22
STL5:23 amLambert-St Louis
6h 07m
1 stop
POP12:30 pmPuerto Plata La Union
Oct 26
POP1:30 pmPuerto Plata La Union
11h 26m
1 stop
STL11:56 pmLambert-St Louis
$610
Find similar
American Airlines
Oct 22
STL5:23 amLambert-St Louis
6h 07m
1 stop
POP12:30 pmPuerto Plata La Union
Oct 26
POP1:30 pmPuerto Plata La Union
11h 24m
2 stops
STL11:54 pmLambert-St Louis
$614
Find similar
American Airlines
Oct 23
STL6:08 pmLambert-St Louis
17h 22m
2 stops
POP12:30 pmPuerto Plata La Union
Oct 26
POP1:30 pmPuerto Plata La Union
11h 26m
1 stop
STL11:56 pmLambert-St Louis
$644
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Puerto Plata 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 July 31, 2025.
Use the filters below to find and compare flights from St. Louis to Puerto Plata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Wed 10/22

5:23 am-12:30 pm

1 stop6h 07m

Puerto Plata La Union

Sun 10/26

1:30 pm-11:56 pm

1 stop11h 26m

$610

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Wed 10/22

5:23 am-12:30 pm

1 stop6h 07m

Puerto Plata La Union

Sun 10/26

1:30 pm-11:54 pm

2 stops11h 24m

$614

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 10/23

6:08 pm-12:30 pm

2 stops17h 22m

Puerto Plata La Union

Sun 10/26

1:30 pm-11:56 pm

1 stop11h 26m

$644

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Fri 9/12

5:28 am-12:35 pm

1 stop6h 07m

Puerto Plata La Union

Fri 9/19

1:35 pm-11:59 pm

1 stop11h 24m

$645

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Fri 9/12

3:59 pm-12:35 pm

2 stops19h 36m

Puerto Plata La Union

Fri 9/19

1:35 pm-11:07 pm

2 stops10h 32m

$649

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 10/23

6:08 pm-12:30 pm

1 stop17h 22m

Puerto Plata La Union

Sun 10/26

1:30 pm-11:56 pm

1 stop11h 26m

$655

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Fri 8/29

5:52 pm-12:55 pm

2 stops18h 03m

Puerto Plata La Union

Fri 9/5

1:35 pm-11:30 am

2 stops22h 55m

$689

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Fri 8/29

4:32 pm-12:25 pm

1 stop18h 53m

Puerto Plata La Union

Fri 9/5

1:35 pm-11:59 pm

1 stop11h 24m

$696

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 10/23

10:35 am-4:40 pm

3 stops29h 05m

Puerto Plata La Union

Sun 10/26

4:30 pm-4:35 pm

3 stops25h 05m

$1,010

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 10/23

10:35 am-4:40 pm

3 stops29h 05m

Puerto Plata La Union

Sun 10/26

4:30 pm-4:35 pm

3 stops25h 05m

$1,032

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Puerto Plata from

How to get the cheapest flight ticket from St. Louis to Puerto Plata

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 Puerto Plata?

In general, February is the cheapest month to fly from St. Louis to Puerto Plata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $549. If you’re not able to fly to Puerto Plata in February, then January is your next best option. Flight prices from St. Louis to Puerto Plata during January average around $618.

What is the cheapest day to depart on your flight to Puerto Plata?

According to our data, Wednesday is the cheapest day to fly to Puerto Plata from St. Louis. The lowest ticket price found for a Wednesday departure recently was $605. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Plata is Sunday, with ticket prices averaging around $780.

When to book flights from St. Louis to Puerto Plata

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

Cheap St. Louis to Puerto Plata (STL to POP) flight deals and tips

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

Best Price Found

$610

Fastest flight time

6h 07m

Direct flights

None

Airports in Puerto Plata

1 airport
The best flight deal from St. Louis to Puerto Plata found on momondo in the last 72 hours is $610
The fastest flight from St. Louis to Puerto Plata takes 6h 07m
There are no direct flights from St. Louis to Puerto Plata. Popular non-direct route for this connection is Lambert-St Louis Airport - Puerto Plata La Union Airport.
There is 1 airport near Puerto Plata: Puerto Plata La Union (POP)
Search flight deals

  • How far is Lambert-St Louis to Puerto Plata La Union by plane?

    There are 1745.2 mi between Lambert-St Louis and Puerto Plata La Union. In terms of flight time, this usually takes a little over 6h 07m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Puerto Plata La Union Airport?

    Prices for flights from Lambert-St Louis Airport to Puerto Plata La Union Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Puerto Plata La Union Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Puerto Plata La Union Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Puerto Plata La Union Airport.

  • What documentation or ID do you need to fly to Puerto Plata La Union Airport?

    The travel and health documents you'll need for your trip to Puerto Plata La Union 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 Puerto Plata La Union Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Puerto Plata?

Best airlines flying from St. Louis to Puerto Plata

Compare and see reviews for airlines that fly from St. Louis to Puerto Plata with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $524Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $542Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Puerto Plata?

Book flights to Puerto Plata if you plan to visit one of these locations
Sosúa
Cabarete

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Puerto Plata?

Finding the right flight to Puerto Plata from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Plata quick and easy, saving you time and money.

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

All flight searches from St. Louis to Puerto Plata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Puerto Plata?

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 Puerto Plata.

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

Yes. momondo can track prices for St. Louis to Puerto Plata 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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