What’s the fastest layover option from St. Louis to Puerto Vallarta?

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 47m.

What’s the top layover airport for flights from St. Louis to Puerto Vallarta?

Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from St. Louis to Puerto Vallarta on Cheapflights.

What’s the cheapest layover airport for flights from St. Louis to Puerto Vallarta?

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $724.

Which airport typically offers the quickest layover for flights from St. Louis to Puerto Vallarta?

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 37m.

How long is the flight from St. Louis to Puerto Vallarta?

Departing from St. Louis to Puerto Vallarta will take you 7h 12m. Airlines will cover a distance of 1529 mi.

What are the cheapest airlines flying from St. Louis to Puerto Vallarta round-trip?

Flying on United Airlines is currently your cheapest option to Puerto Vallarta, with prices starting at $353. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $397 and $482, respectively. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to Puerto Vallarta one-way?

The cheapest airlines for a one-way flight from St. Louis to Puerto Vallarta are Alaska Airlines ($227), American Airlines ($239), and United Airlines ($244).

In terms of precipitation, rainfall in Puerto Vallarta ranges from 0.2 - 14.3 inches per month. July is typically the wettest month, when rainfall can reach 14.3 in. March is typically the driest time to visit Puerto Vallarta when rainfall is around 0.2 in.

If weather is an important factor for your trip to Puerto Vallarta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What are the cheapest flights from St. Louis to Puerto Vallarta?

On average you can expect to pay $426 for a flight from St. Louis to Puerto Vallarta. The cheapest flight overall is $227 while the most popular route, (Lambert-St Louis - Puerto Vallarta Ordaz) is currently priced at $392.

What are the most popular airlines that fly from St. Louis to Puerto Vallarta?

American Airlines, United Airlines and Southwest are the most popular airlines when flying from St. Louis to Puerto Vallarta.

Most accurate provider : When it comes to deals on St. Louis-Puerto Vallarta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Puerto Vallarta flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Puerto Vallarta flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Puerto Vallarta flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Puerto Vallarta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Puerto Vallarta that include hotel bookings?

Yes. In addition to deals on St. Louis to Puerto Vallarta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Puerto Vallarta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Puerto Vallarta.

Can I find deals for business class flights from St. Louis to Puerto Vallarta?

Yes. Cheapflights offers flight deals from St. Louis to Puerto Vallarta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$144+ Flights from St. Louis to Puerto Vallarta

Q: How much does it cost to fly round-trip from St. Louis to Puerto Vallarta?

Airfare is below average for this route at the moment. St. Louis to Puerto Vallarta flights typically cost between $534 and $743 in January. The cheapest round-trip price found within the last 3 days was $392 on Aeromexico (Jan 11-Jan 15).

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Find cheap flights from St. Louis to Puerto Vallarta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Lambert-St Louis to Puerto Vallarta Ordaz are usually found in September or August, booked 66 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from St. Louis to Puerto Vallarta

Cheapest flights from St. Louis to Puerto Vallarta
Explore the most affordable flight options available from St. Louis to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Thu 12/256:05 amSTL - PVR

1 stop7h 45mDelta

Wed 12/312:10 pmPVR - STL

1 stop9h 28mDelta

Deal found 12/22

$467

Tue 12/306:05 amSTL - PVR

1 stop7h 45mDelta

Tue 1/63:10 pmPVR - STL

1 stop8h 15mDelta

Deal found 12/21

$472

Tue 12/308:01 pmSTL - PVR

1 stop16h 27mAmerican Airlines

Tue 1/64:50 pmPVR - STL

2 stops18h 13mAmerican Airlines

Deal found 12/21

$477

Wed 12/246:00 amSTL - PVR

1 stop6h 45mSouthwest

Sun 12/282:50 pmPVR - STL

1 stop9h 35mSouthwest

Deal found 12/22

$528

Wed 12/246:00 amSTL - PVR

1 stop6h 55mDelta

Sun 12/282:10 pmPVR - STL

1 stop9h 32mDelta

Deal found 12/22

$554

Thu 12/257:00 amSTL - PVR

1 stop6h 02mAmerican Airlines

Wed 12/316:32 pmPVR - STL

2 stops16h 18mAmerican Airlines

Deal found 12/22

$559

Wed 12/246:30 amSTL - PVR

1 stop7h 05mUnited Airlines

Sun 12/285:14 pmPVR - STL

2 stops23h 13mUnited Airlines

Deal found 12/21

$582

Wed 12/246:00 amSTL - PVR

1 stop9h 48mAmerican Airlines

Sun 12/283:48 pmPVR - STL

1 stop8h 03mAmerican Airlines

Deal found 12/22

$609

Best flights from St. Louis to Puerto Vallarta
Discover carefully curated flight deals from St. Louis to Puerto Vallarta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Fri 1/96:00 amSTL - PVR

1 stop7h 12mDelta

Fri 1/163:10 pmPVR - STL

1 stop8h 15mDelta

Deal found 12/22

$392

Sun 1/116:00 amSTL - PVR

1 stop7h 12mAeromexico

Thu 1/152:22 pmPVR - STL

1 stop9h 17mAeromexico

Deal found 12/20

$392

Sun 1/44:05 pmSTL - PVR

1 stop20h 40mMultiple Airlines

Sat 1/101:08 pmPVR - STL

1 stop25h 40mMultiple Airlines

Deal found 12/20

$443

Mon 1/264:05 pmSTL - PVR

1 stop21h 25mAir Canada

Mon 2/25:05 pmPVR - STL

1 stop22h 24mAir Canada

Deal found 12/21

$465

Thu 1/226:10 amSTL - PVR

1 stop7h 50mDelta

Thu 1/299:54 amPVR - STL

2 stops13h 43mDelta

Deal found 12/23

$458

Thu 1/229:59 amSTL - PVR

2 stops23h 05mAeromexico

Thu 1/296:01 amPVR - STL

2 stops14h 36mAeromexico

Deal found 12/23

$479

Sat 1/315:42 pmSTL - PVR

2 stops38h 23mMultiple Airlines

Sat 2/71:06 pmPVR - STL

1 stop31h 31mMultiple Airlines

Deal found 12/21

$492

Fri 4/107:43 pmSTL - PVR

2 stops17h 59mMultiple Airlines

Wed 4/154:05 pmPVR - STL

1 stop22h 19mMultiple Airlines

Deal found 12/21

$496

Last-minute flights from St. Louis to Puerto Vallarta
Discover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated December 23, 2025 and is based on user searches.

Thu 12/256:05 amSTL - PVR

1 stop7h 45mDelta

Wed 12/312:10 pmPVR - STL

1 stop9h 28mDelta

Deal found 12/22

$467

Tue 12/306:05 amSTL - PVR

1 stop7h 45mDelta

Tue 1/63:10 pmPVR - STL

1 stop8h 15mDelta

Deal found 12/21

$472

Tue 12/308:01 pmSTL - PVR

1 stop16h 27mAmerican Airlines

Tue 1/64:50 pmPVR - STL

2 stops18h 13mAmerican Airlines

Deal found 12/21

$477

Thu 1/18:01 pmSTL - PVR

1 stop16h 22mAmerican Airlines

Sat 1/104:50 pmPVR - STL

1 stop7h 09mAmerican Airlines

Deal found 12/21

$479

Sun 1/44:05 pmSTL - PVR

1 stop20h 40mMultiple Airlines

Sat 1/101:30 pmPVR - STL

Nonstop3h 34mMultiple Airlines

Deal found 12/20

$443

Sun 1/116:00 amSTL - PVR

1 stop7h 12mAeromexico

Thu 1/152:22 pmPVR - STL

1 stop9h 17mAeromexico

Deal found 12/22

$392

Thu 1/226:10 amSTL - PVR

1 stop7h 50mDelta

Thu 1/299:54 amPVR - STL

2 stops13h 43mDelta

Deal found 12/23

$458

Sat 1/247:00 amSTL - PVR

Nonstop3h 56mMultiple Airlines

Sat 2/73:25 pmPVR - STL

3 stops45h 25mMultiple Airlines

Deal found 12/22

$463

Mon 1/264:05 pmSTL - PVR

1 stop21h 25mAir Canada

Mon 2/25:05 pmPVR - STL

1 stop22h 24mAir Canada

Deal found 12/23

$465

Sat 1/315:42 pmSTL - PVR

3 stops20h 58mMultiple Airlines

Sat 2/71:06 pmPVR - STL

1 stop31h 31mMultiple Airlines

Deal found 12/21

$487

One-way flights from St. Louis to Puerto Vallarta
Search for one-way flight options from St. Louis to Puerto Vallarta. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Sat 2/218:17 pmSTL - PVR

1 stop17h 51mFrontier

Deal found 12/22

$144

Sat 1/177:00 amSTL - PVR

Nonstop3h 56mAlaska Airlines

Deal found 12/21

$169

Mon 1/196:10 amSTL - PVR

1 stop7h 50mDelta

Deal found 12/21

$173

Fri 1/235:42 pmSTL - PVR

3 stops41h 03mMultiple Airlines

Deal found 12/23

$177

Sun 1/255:42 pmSTL - PVR

3 stops23h 48mMultiple Airlines

Deal found 12/23

$179

Wed 1/213:46 pmSTL - PVR

3 stops46h 54mMultiple Airlines

Deal found 12/23

$181

Wed 2/183:49 pmSTL - PVR

3 stops49h 41mMultiple Airlines

Deal found 12/22

$183

Sat 2/218:17 pmSTL - PVR

3 stops42h 23mMultiple Airlines

Deal found 12/22

$184

Sat 1/173:43 pmSTL - PVR

3 stops43h 02mMultiple Airlines

Deal found 12/21

$185

Sun 1/185:11 pmSTL - PVR

3 stops41h 34mMultiple Airlines

Deal found 12/21

$186

Tue 1/205:42 pmSTL - PVR

3 stops46h 48mMultiple Airlines

Deal found 12/21

$188

Sat 1/247:00 amSTL - PVR

Nonstop3h 56mAlaska Airlines

Deal found 12/21

$189

Find flight deals from St. Louis to Puerto Vallarta

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$392 (Aeromexico)
One-way from	$144 (Priceline)
Popular in	March
Cheapest in	September
Average price	$619
Good round-trip deal	$551 or less
Good one-way deal	$249 or less

Provider with most accurate pricing for Lambert-St Louis-Puerto Vallarta Ordaz flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Puerto Vallarta Ordaz flights.

Search Deals

From Lambert-St Louis to Puerto Vallarta Ordaz

Search Deals

One-way flight from Lambert-St Louis to Puerto Vallarta Ordaz

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Lambert-St Louis to Puerto Vallarta Ordaz.

Search Deals

Price to beat on a one-way flight from Lambert-St Louis to Puerto Vallarta Ordaz.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Fri 1/9

6:00 am-1:12 pm

1 stop7h 12m

Puerto Vallarta Ordaz

Fri 1/16

3:10 pm-11:25 pm

1 stop8h 15m

$392

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sun 1/11

6:00 am-1:12 pm

1 stop7h 12m

Puerto Vallarta Ordaz

Thu 1/15

2:22 pm-11:39 pm

1 stop9h 17m

$392

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sun 1/4

4:05 pm-12:45 pm

1 stop20h 40m

Puerto Vallarta Ordaz

Sat 1/10

1:08 pm-2:48 pm

1 stop25h 40m

$443

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Thu 1/22

6:10 am-2:00 pm

1 stop7h 50m

Puerto Vallarta Ordaz

Thu 1/29

9:54 am-11:37 pm

2 stops13h 43m

$458

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Mon 1/26

4:05 pm-1:30 pm

1 stop21h 25m

Puerto Vallarta Ordaz

Mon 2/2

5:05 pm-3:29 pm

1 stop22h 24m

$465

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Thu 1/22

9:59 am-9:04 am

2 stops23h 05m

Puerto Vallarta Ordaz

Thu 1/29

6:01 am-8:37 pm

2 stops14h 36m

$479

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/31

5:42 pm-8:05 am

2 stops38h 23m

Puerto Vallarta Ordaz

Sat 2/7

1:06 pm-8:37 pm

1 stop31h 31m

$492

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Fri 4/10

7:43 pm-12:42 pm

2 stops17h 59m

Puerto Vallarta Ordaz

Wed 4/15

4:05 pm-3:24 pm

1 stop22h 19m

$496

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/17

7:00 am-10:56 am

Nonstop3h 56m

$169

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/24

6:40 am-3:25 pm

1 stop8h 45m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 13 results

Compare providers for flights from St. Louis to Puerto Vallarta

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Puerto Vallarta in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Puerto Vallarta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Puerto Vallarta flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Puerto Vallarta flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Puerto Vallarta flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Puerto Vallarta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Puerto Vallarta

Have a flexible travel schedule? Discover the best time to fly to Puerto Vallarta from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Puerto Vallarta

Prices

How far ahead should I book a flight from St. Louis to Puerto Vallarta?

The price you pay for your flight from St. Louis to Puerto Vallarta may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Puerto Vallarta?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $292). Flying from St. Louis to Puerto Vallarta in March is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to PVR?

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from St. Louis to Puerto Vallarta by exploring options for tickets in the evening.

How much does it cost to fly round-trip from St. Louis to Puerto Vallarta?

Reviews of airlines servicing Puerto Vallarta

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from St. Louis to Puerto Vallarta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Alaska Airlines

8.0

Very good

11,512 reviews

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Southwest

8.0

Very good

4,253 reviews

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Delta

7.9

Good

8,014 reviews

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

United Airlines

7.4

Good

9,105 reviews

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

American Airlines

7.2

Good

11,054 reviews

Alaska Airlines

8.0

Very good

11,512 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

How long is the flight from St. Louis to Puerto Vallarta?
Departing from St. Louis to Puerto Vallarta will take you 7h 12m. Airlines will cover a distance of 1529 mi.
What are the cheapest airlines flying from St. Louis to Puerto Vallarta round-trip?
Flying on United Airlines is currently your cheapest option to Puerto Vallarta, with prices starting at $353. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $397 and $482, respectively. Users have found that United Airlines is 38% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from St. Louis to Puerto Vallarta one-way?
The cheapest airlines for a one-way flight from St. Louis to Puerto Vallarta are Alaska Airlines ($227), American Airlines ($239), and United Airlines ($244).
What are the cheapest flights from St. Louis to Puerto Vallarta?
On average you can expect to pay $426 for a flight from St. Louis to Puerto Vallarta. The cheapest flight overall is $227 while the most popular route, (Lambert-St Louis - Puerto Vallarta Ordaz) is currently priced at $392.
Can I find deals for flights from St. Louis to Puerto Vallarta that include hotel bookings?
Yes. In addition to deals on St. Louis to Puerto Vallarta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Puerto Vallarta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Puerto Vallarta.
Can I find deals for business class flights from St. Louis to Puerto Vallarta?
Yes. Cheapflights offers flight deals from St. Louis to Puerto Vallarta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Puerto Vallarta?
Currently, December is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $292). Flying from St. Louis to Puerto Vallarta in March is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Chacala

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Top 5 airlines flying from St. Louis to Puerto Vallarta

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$397	Average$573	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$418	Average$584	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$482	Average$589	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$482	Average$669	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$528	Average$597	FlexibilityNo cancel fee	On-time75%

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$144+ Cheap flights from St. Louis (STL) to Puerto Vallarta (PVR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Puerto Vallarta with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Puerto Vallarta Ordaz are usually found in September or August, booked 66 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from St. Louis to Puerto Vallarta

Cheapest flights from St. Louis to Puerto VallartaExplore the most affordable flight options available from St. Louis to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from St. Louis to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from St. Louis to Puerto Vallarta

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from St. Louis to Puerto Vallarta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Puerto Vallarta in December.

Best time to book a flight from St. Louis to Puerto Vallarta

Have a flexible travel schedule? Discover the best time to fly to Puerto Vallarta from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Puerto Vallarta

How far ahead should I book a flight from St. Louis to Puerto Vallarta?

What is the cheapest month to book a flight from St. Louis to Puerto Vallarta?

What is the cheapest time of day to fly from STL to PVR?

How much does it cost to fly round-trip from St. Louis to Puerto Vallarta?

What’s the top layover airport for flights from St. Louis to Puerto Vallarta?

What’s the cheapest layover airport for flights from St. Louis to Puerto Vallarta?

What’s the fastest layover option from St. Louis to Puerto Vallarta?

Which airport typically offers the quickest layover for flights from St. Louis to Puerto Vallarta?

Reviews of airlines servicing Puerto Vallarta

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from St. Louis to Puerto Vallarta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Puerto Vallarta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Puerto Vallarta?

What are the cheapest airlines flying from St. Louis to Puerto Vallarta round-trip?

What are the cheapest airlines to fly from St. Louis to Puerto Vallarta one-way?

What are the cheapest flights from St. Louis to Puerto Vallarta?

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How can I find direct flights from St. Louis to Puerto Vallarta?

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Cheapest flights from St. Louis to Puerto Vallarta
Explore the most affordable flight options available from St. Louis to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.