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?

The number of operators available for flights from Lambert-St Louis Airport to Puerto Plata La Union Airport is 2 as of November 2025.

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.

$502 Cheap Flights from St. Louis to Puerto Plata in 2025/26

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7:03 am - 3:42 pmSTL-POP

6h 39m1 stop

3:32 pm - 11:12 pmPOP-STL

9h 40m1 stop

$578American Airlines

Find Deal

mar., ene. 6 - jue., feb. 5

3:54 pm - 1:23 pmSTL-POP

19h 29m2 stops

4:42 pm - 9:24 amPOP-STL

18h 42m2 stops

$582American Airlines

Find Deal

mar., ene. 6 - jue., feb. 5

10:17 am - 2:32 pmSTL-POP

26h 15m1 stop

4:42 pm - 11:59 pmPOP-STL

9h 17m1 stop

$587American Airlines

Find Deal

sáb., ene. 24 - mié., ene. 28

7:00 am - 3:34 pmSTL-POP

6h 34m1 stop

4:38 pm - 10:05 pmPOP-STL

7h 27m1 stop

$638American Airlines

Find Deal

jue., feb. 19 - lun., feb. 23

6:59 pm - 3:38 pmSTL-POP

18h 39m2 stops

4:38 pm - 11:00 amPOP-STL

20h 22m2 stops

$642American Airlines

Find Deal

jue., feb. 19 - lun., feb. 23

5:30 pm - 3:48 pmSTL-POP

20h 18m2 stops

3:07 pm - 8:35 amPOP-STL

19h 28m2 stops

$662American Airlines

Find Deal

sáb., dic. 13 - jue., dic. 18

7:05 am - 3:56 pmSTL-POP

6h 51m1 stop

5:11 pm - 9:57 pmPOP-STL

6h 46m1 stop

$688Delta

Find Deal

lun., dic. 8 - sáb., dic. 13

6:00 am - 3:56 pmSTL-POP

7h 56m1 stop

5:15 pm - 11:42 pmPOP-STL

8h 27m1 stop

$778Delta

Find Deal

mié., dic. 17 - dom., dic. 21

6:00 am - 3:56 pmSTL-POP

7h 56m1 stop

5:15 pm - 11:42 pmPOP-STL

8h 27m1 stop

$903Delta

Find Deal

mié., dic. 17 - dom., dic. 21

9:50 am - 1:40 pmSTL-POP

25h 50m3 stops

1:15 pm - 3:29 pmPOP-STL

28h 14m2 stops

$1,041Multiple Airlines

Find Deal

jue., feb. 12 - mar., feb. 17

American Airlines flights from St. Louis to Puerto Plata

Our best American Airlines deals on St. Louis to Puerto Plata flight tickets

American Airlines

Jan 6

STL7:03 amLambert-St Louis

6h 39m

1 stop

POP3:42 pmPuerto Plata La Union

Feb 5

POP3:32 pmPuerto Plata La Union

9h 40m

1 stop

STL11:12 pmLambert-St Louis

$578

Find similar

American Airlines

Jan 6

STL3:54 pmLambert-St Louis

19h 29m

2 stops

POP1:23 pmPuerto Plata La Union

Feb 5

POP4:42 pmPuerto Plata La Union

18h 42m

2 stops

STL9:24 amLambert-St Louis

$582

Find similar

American Airlines

Jan 24

STL10:17 amLambert-St Louis

26h 15m

1 stop

POP2:32 pmPuerto Plata La Union

Jan 28

POP4:42 pmPuerto Plata La Union

9h 17m

1 stop

STL11:59 pmLambert-St Louis

$587

Find similar

Delta flights from St. Louis to Puerto Plata

Our best Delta deals on St. Louis to Puerto Plata flight tickets

Delta

Dec 8

STL7:05 amLambert-St Louis

6h 51m

1 stop

POP3:56 pmPuerto Plata La Union

Dec 13

POP5:11 pmPuerto Plata La Union

6h 46m

1 stop

STL9:57 pmLambert-St Louis

$688

Find similar

Delta

Dec 17

STL6:00 amLambert-St Louis

7h 56m

1 stop

POP3:56 pmPuerto Plata La Union

Dec 21

POP5:15 pmPuerto Plata La Union

8h 27m

1 stop

STL11:42 pmLambert-St Louis

$778

Find similar

Delta

Dec 17

STL6:00 amLambert-St Louis

7h 56m

1 stop

POP3:56 pmPuerto Plata La Union

Dec 21

POP5:15 pmPuerto Plata La Union

8h 27m

1 stop

STL11:42 pmLambert-St Louis

$903

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

mar. 1/6

7:03 am-3:42 pm

1 stop6h 39m

Puerto Plata La Union

jue. 2/5

3:32 pm-11:12 pm

1 stop9h 40m

$578

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

mar. 1/6

3:54 pm-1:23 pm

2 stops19h 29m

Puerto Plata La Union

jue. 2/5

4:42 pm-9:24 am

2 stops18h 42m

$582

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

sáb. 1/24

10:17 am-2:32 pm

1 stop26h 15m

Puerto Plata La Union

mié. 1/28

4:42 pm-11:59 pm

1 stop9h 17m

$587

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

jue. 2/19

7:00 am-3:34 pm

1 stop6h 34m

Puerto Plata La Union

lun. 2/23

4:38 pm-10:05 pm

1 stop7h 27m

$638

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

jue. 2/19

6:59 pm-3:38 pm

2 stops18h 39m

Puerto Plata La Union

lun. 2/23

4:38 pm-11:00 am

2 stops20h 22m

$642

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

sáb. 12/13

5:30 pm-3:48 pm

2 stops20h 18m

Puerto Plata La Union

jue. 12/18

3:07 pm-8:35 am

2 stops19h 28m

$662

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

lun. 12/8

7:05 am-3:56 pm

1 stop6h 51m

Puerto Plata La Union

sáb. 12/13

5:11 pm-9:57 pm

1 stop6h 46m

$688

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

mié. 12/17

6:00 am-3:56 pm

1 stop7h 56m

Puerto Plata La Union

dom. 12/21

5:15 pm-11:42 pm

1 stop8h 27m

$778

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

mié. 12/17

6:00 am-3:56 pm

1 stop7h 56m

Puerto Plata La Union

dom. 12/21

5:15 pm-11:42 pm

1 stop8h 27m

$903

St. LouisPuerto Plata

STL - POP

STLPOP

Lambert-St Louis

jue. 2/12

9:50 am-1:40 pm

3 stops25h 50m

Puerto Plata La Union

mar. 2/17

1:15 pm-3:29 pm

2 stops28h 14m

$1,041

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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, November 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 $539. If you’re not able to fly to Puerto Plata in November, then January is your next best option. Flight prices from St. Louis to Puerto Plata during January average around $620.

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.

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.

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

Direct flights	None

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

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 5h 30m.
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?
The number of operators available for flights from Lambert-St Louis Airport to Puerto Plata La Union Airport is 2 as of November 2025.
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?
Based on momondo bookings for flights between St. Louis and Puerto Plata, the leading airline is American Airlines, making up 75% of the total bookings. Other popular airlines include Delta with 25%.

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
Delta	PriceFrom $524	Free Cancellation	Rating 7.9 8,004 reviews		Search Delta flights
American Airlines	PriceFrom $584	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

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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.

An easier way to manage your Puerto Plata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from St. Louis to Puerto Plata from $578

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 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from St. Louis to Puerto Plata

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from St. Louis to Puerto Plata

Our best American Airlines deals on St. Louis to Puerto Plata flight tickets

Delta flights from St. Louis to Puerto Plata

Our best Delta deals on St. Louis to Puerto Plata flight tickets

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Use the filters below to find and compare flights from St. Louis to Puerto Plata that are best for you.

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?

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

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.

When to book flights from St. Louis to Puerto Plata

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

Direct flights

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

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

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?

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

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

Traveling to a place near Puerto Plata?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Puerto Plata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Dominican Republic

Fly your favorite airline to Puerto Plata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo