$248+ Cheap flights from St. Louis (STL) to Puerto Vallarta (PVR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PVR
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Puerto Vallarta
Cheapest
Best
Last-minute
One-way
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 November 5, 2026.
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 November 5, 2026.
This Travelocity deal was found by Cheapflights users on 11/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Sat 11/211:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$472
This Orbitz deal was found by Cheapflights users on 11/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:05 pm -
2 stops22h 40m
Tue 12/11:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$475
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:05 pm -
1 stop20h 50m
Mon 12/73:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Thu 11/191:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$482
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Sun 11/223:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$485
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm -
2 stops22h 40m
Mon 12/73:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$488
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:05 pm -
2 stops22h 40m
Tue 12/12:46 pm -
3 stops20h 24m
Deal found 11/1![Multiple Airlines logo]()
$513
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
2 stops46h 40m
Fri 11/201:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$521
This Travelocity deal was found by Cheapflights users on 11/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:05 pm -
2 stops22h 40m
Fri 1/81:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$534
Best flights from St. Louis to Puerto VallartaDiscover 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 November 5, 2026.
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 November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 1/276:15 am -
1 stop6h 42m
Thu 1/282:03 pm -
1 stop7h 34m
Deal found 11/2![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/227:05 am -
1 stop9h 15m
Wed 12/303:27 pm -
1 stop9h 19m
Deal found 11/2![Delta logo]()
$620
This Southwest deal was found by Cheapflights users on 11/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:45 am -
1 stop8h 15m
Fri 2/512:05 pm -
2 stops10h 05m
Deal found 11/4![Southwest logo]()
$635
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 3/166:15 am -
1 stop6h 42m
Tue 3/231:03 pm -
1 stop9h 16m
Deal found 11/2![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:00 am -
2 stops12h 45m
Thu 2/189:57 am -
2 stops13h 42m
Deal found 10/31![Delta logo]()
$625
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/245:59 pm -
1 stop16h 44m
Wed 3/32:03 pm -
1 stop7h 20m
Deal found 10/31![United Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 3/166:00 am -
2 stops13h 45m
Tue 3/239:54 am -
2 stops13h 42m
Deal found 11/4![Delta logo]()
$640
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/86:55 pm -
2 stops18h 11m
Fri 1/811:51 am -
2 stops9h 46m
Deal found 11/2![United Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/227:05 am -
1 stop9h 15m
Tue 12/293:27 pm -
1 stop9h 19m
Deal found 11/5![Delta logo]()
$640
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/96:00 am -
1 stop7h 06m
Fri 12/1812:44 pm -
1 stop8h 38m
Deal found 11/4![United Airlines logo]()
$640
Last-minute flights from St. Louis to Puerto VallartaDiscover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated November 5, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 11/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Sat 11/211:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$472
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Thu 11/191:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$482
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop20h 50m
Sun 11/223:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$485
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
2 stops46h 40m
Fri 11/201:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$521
This Orbitz deal was found by Cheapflights users on 11/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:05 pm -
2 stops22h 40m
Tue 12/11:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$475
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:05 pm -
2 stops22h 40m
Tue 12/12:46 pm -
3 stops20h 24m
Deal found 11/1![Multiple Airlines logo]()
$513
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:05 pm -
1 stop20h 50m
Mon 12/73:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm -
2 stops22h 40m
Mon 12/73:45 pm -
2 stops23h 41m
Deal found 11/1![Air Canada logo]()
$488
This Travelocity deal was found by Cheapflights users on 11/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:05 pm -
2 stops22h 40m
Fri 1/81:50 pm -
1 stop25h 36m
Deal found 11/1![Air Canada logo]()
$534
One-way flights from St. Louis to Puerto VallartaSearch for one-way flight options from St. Louis to Puerto Vallarta. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from St. Louis to Puerto Vallarta. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/134:05 pm -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Air Canada logo]()
$248
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:05 pm -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Air Canada logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:54 pm -
3 stops42h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:00 am -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:10 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:00 am -
1 stop8h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$330
This Travelocity deal was found by Cheapflights users on 11/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/134:05 pm -
2 stops21h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Air Canada logo]()
$366
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/206:09 pm -
1 stop18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:00 am -
2 stops11h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:27 pm -
3 stops45h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/137:02 pm -
3 stops39h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$457
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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $472 (Travelocity) |
One-way from | $248 (Orbitz) |
Popular in | June |
Cheapest in | February |
Average price | $743 |
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 7,457,451 searches. Data last updated November 5, 2026.
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
Cheapest round-trip
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 12/13
4:05 pm-12:55 pm
1 stop20h 50m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sat 12/12
4:05 pm-12:55 pm
1 stop20h 50m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$288
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Wed 2/10
6:00 am-6:45 pm
2 stops12h 45m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 2/9
6:00 am-6:45 pm
2 stops12h 45m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
Quickest round-trip
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 12/13
5:10 am-11:45 am
1 stop6h 35m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$292
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sat 3/13
4:05 pm-1:45 pm
2 stops21h 40m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$366
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 12/20
6:09 pm-12:19 pm
1 stop18h 10m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$369
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sat 3/13
3:04 pm-1:46 pm
1 stop22h 42m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$499
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 2/9
4:05 pm-2:11 pm
3 stops22h 06m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$545
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Wed 2/10
4:05 pm-11:58 am
3 stops19h 53m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$546
Showing 1-10 of 20 resultsSorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Puerto Vallarta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Puerto Vallarta flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
STL-PVR
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 23 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, February is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $580). Flying from St. Louis to Puerto Vallarta in June is currently the most expensive (average of $773). 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?
Airfare is below average for this route at the moment.
St. Louis to Puerto Vallarta flights typically cost between $583 and $858 in November.The cheapest round-trip price found within the last 5 days was $472 on Air Canada (Nov 16-Nov 21).
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 November 5, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andUnited Airlines 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Puerto Vallarta?
Book flights to Puerto Vallarta if you plan to visit one of these locationsPunta de Mita
Rincon de Guayabitos
Chacala
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St. Louis and Puerto Vallarta flights
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Top 4 airlines flying from St. Louis to Puerto Vallarta
Discover the top 4 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$665 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$486 | Average$684 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$527 | Average$590 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$534 | Average$671 | FlexibilityNo cancel fee | On-time71% |