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

Flying on Delta is currently your cheapest option to Puerto Vallarta, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by American Airlines and Aeromexico, with the lowest prices starting at $487 and $519, respectively. Users have found that Delta is 14% cheaper than the other options available to this destination.

What is the cheapest day to fly from St. Louis to Puerto Vallarta?

Travelers seeking maximum savings on their St. Louis to Puerto Vallarta flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

What is the cheapest day to fly round-trip from St. Louis to Puerto Vallarta?

Monday is generally a great day to depart. Flying on this day could help you save up to 12%.

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

To save up to 21% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Puerto Vallarta from $435 1-2 weeks out and tickets from $533 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Puerto Vallarta?

July is one of the best times of the year to fly to Puerto Vallarta from St. Louis. Prices for July average $564 per person but you can even find prices for as low as $384. The most expensive prices can be found in the month of March. Opting for a July flight can save you 10% on your journey compared to booking in March

Most accurate provider : When it comes to deals on St. Louis-Puerto Vallarta flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Puerto Vallarta flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$245+ Flights from St. Louis to Puerto Vallarta

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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 July or August, booked 84 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from St. Louis to Puerto Vallarta

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$483 (Delta)
One-way from	$245 (American Airlines)
Popular in	March
Cheapest in	July
Average price	$541

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

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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. 0% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find 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 April 17, 2025.

Wed 9/109:00 amSTL - PVR

2 stops12h 18mDelta

Sat 9/131:15 pmPVR - STL

1 stop9h 24mDelta

Deal found 4/16

$483

Wed 9/245:35 amSTL - PVR

1 stop5h 30mAmerican Airlines

Mon 9/291:55 pmPVR - STL

2 stops17h 55mAmerican Airlines

Deal found 4/17

$487

Tue 6/246:00 amSTL - PVR

1 stop7h 16mAeromexico

Wed 7/91:03 pmPVR - STL

1 stop9h 36mAeromexico

Deal found 4/17

$519

Tue 6/241:30 pmSTL - PVR

2 stops31h 05mMultiple Airlines

Wed 7/99:29 amPVR - STL

3 stops32h 03mMultiple Airlines

Deal found 4/17

$568

Sat 7/195:55 amSTL - PVR

2 stops9h 30mSouthwest

Sat 7/2612:05 pmPVR - STL

2 stops8h 30mSouthwest

Deal found 4/15

$579

Thu 4/178:25 amSTL - PVR

2 stops28h 02mUnited Airlines

Fri 5/232:56 pmPVR - STL

2 stops18h 49mUnited Airlines

Deal found 4/17

$603

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 April 17, 2025.

Wed 9/106:30 amSTL - PVR

2 stops11h 48mDelta

Sat 9/1310:49 amPVR - STL

2 stops11h 50mDelta

Deal found 4/17

$483

Wed 9/245:35 amSTL - PVR

1 stop5h 30mAmerican Airlines

Mon 9/291:55 pmPVR - STL

2 stops17h 55mAmerican Airlines

Deal found 4/17

$487

Tue 6/246:00 amSTL - PVR

1 stop7h 16mAeromexico

Wed 7/91:03 pmPVR - STL

1 stop9h 36mAeromexico

Deal found 4/17

$519

Tue 6/241:30 pmSTL - PVR

2 stops31h 05mMultiple Airlines

Wed 7/99:29 amPVR - STL

3 stops32h 03mMultiple Airlines

Deal found 4/17

$568

Wed 5/146:00 amSTL - PVR

1 stop6h 27mUnited Airlines

Sun 5/182:56 pmPVR - STL

2 stops20h 23mUnited Airlines

Deal found 4/17

$623

Last-minute flights from St. Louis to Puerto Vallarta
Discover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated April 17, 2025 and is based on user searches.

Thu 4/177:40 amSTL - PVR

1 stop8h 06mDelta

Fri 5/236:02 amPVR - STL

2 stops10h 59mDelta

Deal found 4/17

$509

Thu 4/178:25 amSTL - PVR

2 stops28h 02mUnited Airlines

Fri 5/232:56 pmPVR - STL

2 stops18h 49mUnited Airlines

Deal found 4/17

$603

Thu 4/171:00 pmSTL - PVR

3 stops34h 45mMultiple Airlines

Fri 5/231:05 pmPVR - STL

3 stops45h 40mMultiple Airlines

Deal found 4/17

$663

Mon 4/216:00 amSTL - PVR

1 stop6h 47mAeromexico

Wed 4/2310:51 amPVR - STL

2 stops11h 45mAeromexico

Deal found 4/17

$534

Wed 4/233:44 pmSTL - PVR

1 stop23h 43mAmerican Airlines

Sat 4/263:14 pmPVR - STL

1 stop7h 36mAmerican Airlines

Deal found 4/16

$1,458

Wed 4/2310:42 amSTL - PVR

2 stops14h 05mAeromexico

Sat 4/266:01 amPVR - STL

2 stops11h 49mAeromexico

Deal found 4/16

$1,684

Wed 4/233:30 pmSTL - PVR

2 stops24h 20mMultiple Airlines

Sat 4/262:50 pmPVR - STL

3 stops23h 57mMultiple Airlines

Deal found 4/16

$4,667

Wed 5/145:19 amSTL - PVR

1 stop10h 21mAmerican Airlines

Sun 5/1811:15 amPVR - STL

1 stop7h 14mAmerican Airlines

Deal found 4/17

$565

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 April 17, 2025.

Sun 6/155:37 amSTL - PVR

2 stops10h 08mAmerican Airlines

Deal found 4/15

$245

Sun 6/156:12 pmSTL - PVR

3 stops21h 28mMultiple Airlines

Deal found 4/15

$338

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

Sat 5/31

6:00 am-6:20 pm

2 stops13h 20m

Puerto Vallarta Ordaz

Sat 6/7

6:02 am-11:40 pm

2 stops16h 38m

$509

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Tue 6/24

6:00 am-12:16 pm

1 stop7h 16m

Puerto Vallarta Ordaz

Wed 7/9

1:03 pm-11:39 pm

1 stop9h 36m

$519

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Wed 5/14

5:19 am-2:40 pm

1 stop10h 21m

Puerto Vallarta Ordaz

Sun 5/18

11:15 am-7:29 pm

1 stop7h 14m

$565

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Tue 6/24

1:30 pm-7:35 pm

2 stops31h 05m

Puerto Vallarta Ordaz

Wed 7/9

9:29 am-6:32 pm

3 stops32h 03m

$568

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Wed 5/14

6:00 am-11:27 am

1 stop6h 27m

Puerto Vallarta Ordaz

Sun 5/18

2:56 pm-12:19 pm

2 stops20h 23m

$623

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sun 6/15

5:37 am-12:19 pm

1 stop7h 42m

$245

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sun 6/15

6:12 pm-2:40 pm

3 stops21h 28m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Puerto Vallarta flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

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 84 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, January is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $457). Flying from St. Louis to Puerto Vallarta in October is currently the most expensive (average of $560). 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 in the morning, when flights are generally more expensive, you can save up to 31% on flights from St. Louis to Puerto Vallarta by exploring options for tickets in the afternoon.

Rainfall in Puerto Vallarta by month

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.

Temperature in Puerto Vallarta by month

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).

Reviews of airlines servicing Puerto Vallarta

See what other customers who have flown with Delta, Aeromexico and United Airlines from St. Louis to Puerto Vallarta have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,699 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from St. Louis to Puerto Vallarta round-trip?
Flying on Delta is currently your cheapest option to Puerto Vallarta, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by American Airlines and Aeromexico, with the lowest prices starting at $487 and $519, respectively. Users have found that Delta is 14% cheaper than the other options available to this destination.
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, January is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $457). Flying from St. Louis to Puerto Vallarta in October is currently the most expensive (average of $560). 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

Rincon de Guayabitos

Mismaloya

Bucerías

Punta de Mita

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Top 5 airlines flying from St. Louis to Puerto Vallarta

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$394	Average$541	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$398	Average$528	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$404	Average$557	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$414	Average$579	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$538	Average$742	FlexibilityNo cancel fee	On-time63%

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$245+ 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 6/15. 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 July or August, booked 84 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap 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

Find 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 April 17, 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 April 17, 2025.

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 April.

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?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Puerto Vallarta. Price data was last updated on April 11, 2025.

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?

Find hourly flight availability from St. Louis to Puerto Vallarta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Rainfall in Puerto Vallarta by month

Plan your trip to Puerto Vallarta by taking into account the average rainfall totals by month.

Temperature in Puerto Vallarta by month

Plan your trip to Puerto Vallarta by taking into account the average temperature totals by month.

Reviews of airlines servicing Puerto Vallarta

See what other customers who have flown with Delta, Aeromexico and United Airlines from St. Louis to Puerto Vallarta have to say. Users have also rated airlines 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.

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

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for St. Louis to Puerto Vallarta

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Puerto Vallarta

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Travel Smart

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 April 17, 2025.