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Puerto Vallarta

$146+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PVR
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from St. Louis to Puerto Vallarta

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 January 2, 2026.

This Delta deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/177:10 amSTL - PVR
1 stop7h 30mDelta
Fri 1/232:22 pmPVR - STL
1 stop9h 15mDelta
Deal found 1/1$395
This Aeromexico deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/237:10 amSTL - PVR
2 stops14h 51mAeromexico
Tue 1/272:22 pmPVR - STL
1 stop9h 15mAeromexico
Deal found 1/1$476
This United Airlines deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/246:30 amSTL - PVR
1 stop7h 05mUnited Airlines
Sat 2/73:40 pmPVR - STL
1 stop6h 20mUnited Airlines
Deal found 1/1$482
This Aeromexico deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/126:00 amSTL - PVR
1 stop7h 12mAeromexico
Tue 1/132:22 pmPVR - STL
1 stop9h 17mAeromexico
Deal found 12/31$479
This Aeromexico deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/246:00 amSTL - PVR
2 stops12h 21mAeromexico
Sat 2/79:56 amPVR - STL
2 stops9h 31mAeromexico
Deal found 1/1$482

Find flight deals from St. Louis to Puerto Vallarta

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Puerto Vallarta (PVR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$392
(Delta)

One-way from

$146
(Priceline)

Popular in

March

Cheapest in

September

Average price

$582

Good round-trip deal

$551 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 ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to Puerto Vallarta Ordaz.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Puerto Vallarta 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, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
Use the filters below to find and compare flights from St. Louis to Puerto Vallarta that are best for you.

Fly from

St. Louis

Fly to

Puerto Vallarta

Route

Depart

Return

Price

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/17

7:10 am-2:40 pm

1 stop7h 30m

Puerto Vallarta Ordaz

Fri 1/23

2:22 pm-11:37 pm

1 stop9h 15m

$395

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Fri 1/23

7:10 am-10:01 pm

2 stops14h 51m

Puerto Vallarta Ordaz

Tue 1/27

2:22 pm-11:37 pm

1 stop9h 15m

$476

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Mon 1/12

6:00 am-1:12 pm

1 stop7h 12m

Puerto Vallarta Ordaz

Tue 1/13

2:22 pm-11:39 pm

1 stop9h 17m

$479

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/24

6:30 am-1:35 pm

1 stop7h 05m

Puerto Vallarta Ordaz

Sat 2/7

3:40 pm-10:00 pm

1 stop6h 20m

$482

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 1/24

6:00 am-6:21 pm

2 stops12h 21m

Puerto Vallarta Ordaz

Sat 2/7

9:56 am-7:27 pm

2 stops9h 31m

$482

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Wed 1/21

6:40 am-3:25 pm

1 stop8h 45m

$173

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Wed 3/4

5:18 pm-12:15 pm

3 stops42h 57m

$173

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sun 2/15

3:49 pm-10:45 am

3 stops42h 56m

$177

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Tue 3/3

3:49 pm-5:30 pm

3 stops25h 41m

$179

St. LouisPuerto Vallarta

STL - PVR

STLPVR

Lambert-St Louis

Sat 2/28

2:51 pm-10:50 am

3 stops43h 59m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 14 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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

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 December 26, 2025.

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 $299). 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.

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

Reviews of airlines servicing Puerto Vallarta

Get insights into the airlines that provide service to Puerto Vallarta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Vallarta. Reviews last updated January 2, 2026.
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
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,598 reviews
Alaska Airlines
8.0
Very good
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,021 reviews
Alaska Airlines
8.0
Very good
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,132 reviews
Alaska Airlines
8.0
Very good
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,074 reviews
Alaska Airlines
8.0
Very good
11,598 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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?

    Departing from St. Louis to Puerto Vallarta will take you 7h 30m. 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 Southwest, with the lowest prices starting at $392 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 $551 for a flight from St. Louis to Puerto Vallarta. The cheapest flight overall is $539 while the most popular route, (Lambert-St Louis - Puerto Vallarta Ordaz) is currently priced at $389.

  • 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 $299). 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

Traveling to a place near Puerto Vallarta?

Book flights to Puerto Vallarta if you plan to visit one of these locations
Bucerías
Chacala
Punta de Mita

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Top 5 airlines flying from St. Louis to Puerto Vallarta

Discover the top 5 airlines that operate flights from St. Louis to Puerto Vallarta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$392Average$573FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$584FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$481Average$586FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$482Average$669FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$528Average$597FlexibilityNo cancel feeOn-time75%

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