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Cheap flights from St. Louis to Puerto Plata from $200

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 Puerto Plata departing on 4/6. 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

Enter your travel dates to find the best prices.
American Airlines Logo
6:12 pm - 2:44 pm
STL
-
POP
19h 32m
2 stops
American Airlines Logo
3:44 pm - 10:58 pm
POP
-
STL
8h 14m
1 stop
$643American Airlines
Mon, May 25 - Mon, Jun 1
American Airlines Logo
5:15 am - 2:35 pm
STL
-
POP
8h 20m
1 stop
American Airlines Logo
3:35 pm - 11:58 pm
POP
-
STL
9h 23m
1 stop
$684American Airlines
Sun, Mar 29 - Sun, Apr 5
American Airlines Logo
6:50 pm - 2:44 pm
STL
-
POP
18h 54m
2 stops
American Airlines Logo
3:35 pm - 8:35 am
POP
-
STL
18h 00m
2 stops
$688American Airlines
Sun, Mar 29 - Sun, Apr 5
American Airlines Logo
11:04 am - 2:44 pm
STL
-
POP
26h 40m
1 stop
American Airlines Logo
1:26 pm - 10:58 pm
POP
-
STL
10h 32m
1 stop
$737American Airlines
Mon, May 25 - Mon, Jun 1
American Airlines Logo
5:15 am - 12:36 pm
STL
-
POP
6h 21m
1 stop
American Airlines Logo
1:26 pm - 8:51 am
POP
-
STL
20h 25m
2 stops
$743American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
6:18 pm - 2:35 pm
STL
-
POP
18h 17m
2 stops
American Airlines Logo
3:35 pm - 10:03 am
POP
-
STL
19h 28m
2 stops
$747American Airlines
Sat, Mar 7 - Sat, Mar 14
Delta Logo
6:00 am - 2:38 pm
STL
-
POP
7h 38m
1 stop
Delta Logo
3:55 pm - 11:58 pm
POP
-
STL
9h 03m
1 stop
$749Delta
Thu, Mar 19 - Sun, Mar 22
American Airlines Logo
7:05 am - 2:44 pm
STL
-
POP
6h 39m
1 stop
American Airlines Logo
3:53 pm - 8:35 am
POP
-
STL
17h 42m
1 stop
$754American Airlines
Thu, Mar 12 - Sun, Mar 15
American Airlines Logo
5:15 am - 2:35 pm
STL
-
POP
8h 20m
1 stop
American Airlines Logo
3:35 pm - 8:35 am
POP
-
STL
18h 00m
2 stops
$758American Airlines
Thu, Mar 19 - Sun, Mar 22
American Airlines Logo
9:15 am - 2:44 pm
STL
-
POP
27h 29m
1 stop
American Airlines Logo
1:22 pm - 8:38 am
POP
-
STL
20h 16m
2 stops
$759American Airlines
Sat, Mar 7 - Sat, Mar 14

American Airlines flights from St. Louis to Puerto Plata

Our best American Airlines deals on St. Louis to Puerto Plata flight tickets
American Airlines
May 25
STL7:20 pmLambert-St Louis
18h 24m
2 stops
POP2:44 pmPuerto Plata La Union
Jun 1
POP3:44 pmPuerto Plata La Union
19h 53m
2 stops
STL10:37 amLambert-St Louis
$643
American Airlines
Mar 29
STL5:15 amLambert-St Louis
8h 20m
1 stop
POP2:35 pmPuerto Plata La Union
Apr 5
POP3:35 pmPuerto Plata La Union
9h 23m
1 stop
STL11:58 pmLambert-St Louis
$684
American Airlines
Mar 29
STL6:50 pmLambert-St Louis
18h 54m
2 stops
POP2:44 pmPuerto Plata La Union
Apr 5
POP3:35 pmPuerto Plata La Union
18h 00m
2 stops
STL8:35 amLambert-St Louis
$688

Delta flights from St. Louis to Puerto Plata

Our best Delta deals on St. Louis to Puerto Plata flight tickets
Delta
Mar 19
STL6:00 amLambert-St Louis
7h 38m
1 stop
POP2:38 pmPuerto Plata La Union
Mar 22
POP3:55 pmPuerto Plata La Union
9h 03m
1 stop
STL11:58 pmLambert-St Louis
$749
Delta
Mar 7
STL7:10 amLambert-St Louis
6h 30m
1 stop
POP3:40 pmPuerto Plata La Union
Mar 14
POP3:55 pmPuerto Plata La Union
9h 03m
1 stop
STL11:58 pmLambert-St Louis
$778
Delta
Feb 15
STL6:00 amLambert-St Louis
7h 40m
1 stop
POP3:40 pmPuerto Plata La Union
Feb 19
POP4:55 pmPuerto Plata La Union
8h 41m
1 stop
STL11:36 pmLambert-St Louis
$919

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 February 14, 2026.
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

Mon 5/25

6:12 pm-2:44 pm

2 stops19h 32m

Puerto Plata La Union

Mon 6/1

3:44 pm-10:58 pm

1 stop8h 14m

$643

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Sun 3/29

5:15 am-2:35 pm

1 stop8h 20m

Puerto Plata La Union

Sun 4/5

3:35 pm-11:58 pm

1 stop9h 23m

$684

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Sun 3/29

6:50 pm-2:44 pm

2 stops18h 54m

Puerto Plata La Union

Sun 4/5

3:35 pm-8:35 am

2 stops18h 00m

$688

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Mon 5/25

11:04 am-2:44 pm

1 stop26h 40m

Puerto Plata La Union

Mon 6/1

1:26 pm-10:58 pm

1 stop10h 32m

$737

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Tue 6/23

5:15 am-12:36 pm

1 stop6h 21m

Puerto Plata La Union

Tue 6/30

1:26 pm-8:51 am

2 stops20h 25m

$743

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Sat 3/7

6:18 pm-2:35 pm

2 stops18h 17m

Puerto Plata La Union

Sat 3/14

3:35 pm-10:03 am

2 stops19h 28m

$747

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 3/19

6:00 am-2:38 pm

1 stop7h 38m

Puerto Plata La Union

Sun 3/22

3:55 pm-11:58 pm

1 stop9h 03m

$749

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 3/12

7:05 am-2:44 pm

1 stop6h 39m

Puerto Plata La Union

Sun 3/15

3:53 pm-8:35 am

1 stop17h 42m

$754

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Thu 3/19

5:15 am-2:35 pm

1 stop8h 20m

Puerto Plata La Union

Sun 3/22

3:35 pm-8:35 am

2 stops18h 00m

$758

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

Sat 3/7

9:15 am-2:44 pm

1 stop27h 29m

Puerto Plata La Union

Sat 3/14

1:22 pm-8:38 am

2 stops20h 16m

$759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

Can stopping save me money on St. Louis to Puerto Plata flights?

You could potentially save up to 19% on your flight if you consider stops on a St. Louis to Puerto Plata flight.

Cheap St. Louis to Puerto Plata flight deals and tips

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

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from St. Louis to Puerto Plata takes 6h 21m
There are no direct flights from St. Louis to Puerto Plata. There are no popular flight routes from St. Louis to Puerto Plata.
Search flight deals

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

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

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

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

    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 Puerto Plata.

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

    The travel and health documents required for your trip to Puerto Plata can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Plata. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 $539Free CancellationRating
7.9
8,203 reviews
Search Delta flights
American AirlinesPriceFrom $584Free CancellationRating
7.2
11,288 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Puerto Plata. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Puerto Plata from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential St. Louis to Puerto Plata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 offers price alerts on flights to Puerto Plata from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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