$147+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PVR
Nov 12 — Nov 191
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
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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 October 13, 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 October 13, 2026.
This Air Canada deal was found by Cheapflights users on 10/11. 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 12/84:05 pm -
2 stops22h 40m
Mon 12/141:50 pm -
1 stop25h 36m
Deal found 10/11![Air Canada logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Mon 12/77:54 pm -
2 stops20h 18m
Tue 12/153:54 pm -
2 stops24h 39m
Deal found 10/10![Multiple Airlines logo]()
$557
This Air Canada deal was found by Cheapflights users on 10/10. 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 12/74:05 pm -
1 stop20h 50m
Mon 12/141:50 pm -
1 stop25h 36m
Deal found 10/10![Air Canada logo]()
$580
This Air Canada deal was found by Cheapflights users on 10/10. 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 12/84:05 pm -
2 stops22h 40m
Fri 12/111:50 pm -
1 stop25h 36m
Deal found 10/10![Air Canada logo]()
$583
This Air Canada deal was found by Cheapflights users on 10/10. 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 12/84:05 pm -
2 stops22h 40m
Wed 12/163:45 pm -
2 stops23h 41m
Deal found 10/10![Air Canada logo]()
$586
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/305:00 am -
1 stop8h 27m
Wed 12/23:31 pm -
1 stop6h 59m
Deal found 10/8![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 10/11. 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 11/176:00 am -
1 stop7h 45m
Thu 11/262:55 pm -
1 stop7h 58m
Deal found 10/11![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 10/10. 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.
Mon 12/75:31 pm -
2 stops22h 14m
Thu 12/174:55 pm -
2 stops18h 05m
Deal found 10/10![Delta logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 10/275:40 am -
1 stop5h 49m
Tue 11/34:25 pm -
1 stop7h 34m
Deal found 10/8![American Airlines logo]()
$610
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Thu 11/264:05 pm -
1 stop20h 50m
Thu 12/32:46 pm -
3 stops20h 31m
Deal found 10/12![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Mon 12/77:54 pm -
2 stops20h 18m
Mon 12/143:54 pm -
2 stops24h 39m
Deal found 10/10![Multiple Airlines logo]()
$617
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 October 13, 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 October 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/305:00 am -
1 stop8h 27m
Wed 12/23:31 pm -
1 stop6h 59m
Deal found 10/8![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 10/10. 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.
Fri 12/117:03 am -
1 stop6h 46m
Tue 12/156:07 am -
2 stops17h 19m
Deal found 10/10![Delta logo]()
$644
This Aeromexico deal was found by Cheapflights users on 10/12. 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 11/3012:29 pm -
2 stops20h 26m
Wed 12/27:54 pm -
2 stops25h 44m
Deal found 10/12![Aeromexico logo]()
$725
This Southwest deal was found by Cheapflights users on 10/10. 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.
Wed 12/168:25 pm -
2 stops15h 20m
Tue 12/2212:45 pm -
2 stops8h 30m
Deal found 10/10![Southwest logo]()
$729
This American Airlines deal was found by Cheapflights users on 10/10. 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 12/278:22 pm -
1 stop16h 53m
Wed 1/64:01 pm -
1 stop7h 54m
Deal found 10/10![American Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 11/96:50 pm -
2 stops18h 05m
Fri 11/201:57 pm -
1 stop7h 43m
Deal found 10/12![United Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 10/10. 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.
Thu 12/107:18 pm -
2 stops20h 27m
Wed 12/162:59 pm -
1 stop9h 06m
Deal found 10/10![Delta logo]()
$648
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 11/209:40 am -
2 stops25h 03m
Tue 11/243:31 pm -
2 stops23h 04m
Deal found 10/9![United Airlines logo]()
$809
This Southwest deal was found by Cheapflights users on 10/10. 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.
Wed 11/255:05 am -
1 stop5h 55m
Sun 11/2912:10 pm -
1 stop13h 45m
Deal found 10/10![Southwest logo]()
$897
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/221:13 pm -
2 stops23h 44m
Wed 12/303:31 pm -
2 stops19h 11m
Deal found 10/8![United Airlines logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/2210:45 am -
2 stops26h 12m
Tue 12/293:31 pm -
2 stops25h 37m
Deal found 10/8![United Airlines logo]()
$1,038
Last-minute flights from St. Louis to Puerto VallartaDiscover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated October 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 10/275:40 am -
1 stop5h 49m
Tue 11/34:25 pm -
1 stop7h 34m
Deal found 10/8![American Airlines logo]()
$610
This Southwest deal was found by Cheapflights users on 10/12. 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.
Mon 11/99:45 pm -
2 stops15h 00m
Fri 11/202:40 pm -
2 stops9h 55m
Deal found 10/12![Southwest logo]()
$609
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Mon 11/912:14 pm -
2 stops19h 26m
Fri 11/2012:33 pm -
3 stops27h 47m
Deal found 10/12![Multiple Airlines logo]()
$643
This Air Canada deal was found by Cheapflights users on 10/11. 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 11/261:50 pm -
1 stop25h 36m
Deal found 10/11![Air Canada logo]()
$580
This Air Canada deal was found by Cheapflights users on 10/11. 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
Wed 11/253:45 pm -
2 stops23h 41m
Deal found 10/11![Air Canada logo]()
$583
This Delta deal was found by Cheapflights users on 10/11. 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 11/177:08 am -
1 stop8h 37m
Wed 11/252:55 pm -
1 stop9h 01m
Deal found 10/11![Delta logo]()
$605
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Thu 11/264:05 pm -
1 stop20h 50m
Thu 12/32:46 pm -
3 stops20h 31m
Deal found 10/12![Multiple Airlines logo]()
$616
This Aeromexico deal was found by Cheapflights users on 10/12. 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.
Thu 11/2612:29 pm -
2 stops11h 27m
Thu 12/32:59 pm -
1 stop9h 06m
Deal found 10/12![Aeromexico logo]()
$638
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/305:00 am -
1 stop8h 27m
Wed 12/23:31 pm -
1 stop6h 59m
Deal found 10/8![United Airlines logo]()
$595
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 October 13, 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 October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 11/136:34 pm -
3 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Wed 11/116:34 pm -
3 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 11/1212:14 pm -
3 stops26h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Mon 1/112:00 pm -
3 stops49h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Mon 11/96:34 pm -
3 stops20h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Wed 1/132:00 pm -
3 stops44h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$202
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $533 (Air Canada) |
One-way from | $147 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $689 |
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 October 13, 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
Mon 11/9
12:14 pm-7:40 am
2 stops19h 26m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$209
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Thu 1/28
5:59 pm-11:30 am
2 stops41h 31m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$236
Quickest round-trip
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Mon 1/11
6:00 am-1:12 pm
1 stop7h 12m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 4/11
6:00 am-11:13 pm
2 stops18h 13m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 11/8
6:00 am-1:44 pm
1 stop7h 44m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 4/6
7:05 pm-12:00 pm
1 stop17h 55m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 4/11
6:00 am-11:13 pm
2 stops18h 13m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sat 4/10
5:45 pm-12:50 pm
2 stops20h 05m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$286
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 12/13
6:04 am-12:03 pm
2 stops29h 59m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$311
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Mon 11/30
5:00 am-1:27 pm
1 stop8h 27m
Puerto Vallarta Ordaz
Wed 12/2
3:31 pm-10:30 pm
1 stop6h 59m
$595
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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, January is the cheapest month in which you can book a flight from St. Louis to Puerto Vallarta (average of $590). 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.
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 October 13, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, 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.
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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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Puerto Vallarta flight routes
Alternative routes for St. Louis to Puerto Vallarta
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Complete your trip
Complete your trip to Puerto Vallarta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Puerto Vallarta by cabin class
Find flights from St. Louis to Puerto Vallarta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Puerto Vallarta flights
Browse other St. Louis and Puerto Vallarta flight options. Last updated on October 13, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Puerto Vallarta
Explore flights to Puerto Vallarta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$468 | Average$578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$489 | Average$685 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$527 | Average$590 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$530 | Average$640 | FlexibilityNo cancel fee | On-time71% |