$153+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PVR
Nov 7 — Nov 141
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 October 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
1 stop10h 55m
Tue 11/104:25 pm -
1 stop7h 34m
Deal found 10/5![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
1 stop8h 27m
Tue 11/103:31 pm -
2 stops17h 22m
Deal found 10/5![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop9h 55m
Wed 11/2512:21 pm -
1 stop9h 38m
Deal found 10/5![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/35:00 am -
1 stop10h 55m
Fri 4/302:05 pm -
1 stop8h 54m
Deal found 10/6![American Airlines logo]()
$515
This Gotogate deal was found by Cheapflights users on 10/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:05 pm -
2 stops15h 35m
Wed 11/253:45 pm -
2 stops23h 41m
Deal found 10/3![Multiple Airlines logo]()
$518
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm -
1 stop20h 50m
Mon 12/71:50 pm -
1 stop25h 36m
Deal found 10/7![Air Canada logo]()
$530
This Orbitz deal was found by Cheapflights users on 10/7. 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.
Wed 11/254:05 pm -
1 stop20h 50m
Mon 11/303:45 pm -
2 stops23h 41m
Deal found 10/7![Air Canada logo]()
$533
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/185:55 pm -
1 stop16h 48m
Wed 11/253:31 pm -
1 stop6h 55m
Deal found 10/7![United Airlines logo]()
$535
This Orbitz deal was found by Cheapflights users on 10/7. 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 12/14:05 pm -
2 stops22h 40m
Mon 12/73:45 pm -
2 stops23h 41m
Deal found 10/7![Air Canada logo]()
$536
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/35:00 am -
1 stop8h 27m
Fri 4/3012:19 pm -
2 stops19h 18m
Deal found 10/6![United Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 10/3. 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 11/184:05 pm -
1 stop20h 50m
Wed 11/253:45 pm -
2 stops23h 41m
Deal found 10/3![Air Canada logo]()
$563
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 8, 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 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/185:55 pm -
1 stop16h 48m
Wed 11/253:31 pm -
1 stop6h 55m
Deal found 10/7![United Airlines logo]()
$535
This Southwest deal was found by Cheapflights users on 10/3. 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 12/217:40 pm -
2 stops17h 05m
Thu 1/142:00 pm -
1 stop6h 30m
Deal found 10/3![Southwest logo]()
$657
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 pm -
2 stops41h 43m
Tue 11/103:31 pm -
2 stops24h 12m
Deal found 10/5![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/306:15 am -
1 stop6h 40m
Wed 12/23:31 pm -
1 stop6h 59m
Deal found 10/7![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:20 am -
2 stops10h 11m
Sat 1/93:31 pm -
1 stop6h 59m
Deal found 10/5![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/7. 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 3/176:15 am -
1 stop6h 47m
Sun 3/212:40 pm -
2 stops25h 00m
Deal found 10/7![United Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 11/209:40 am -
2 stops25h 03m
Thu 11/263:31 pm -
2 stops30h 09m
Deal found 10/4![United Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 10/4. 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 3/147:04 pm -
2 stops20h 05m
Sat 3/204:14 pm -
2 stops15h 05m
Deal found 10/4![United Airlines logo]()
$968
Last-minute flights from St. Louis to Puerto VallartaDiscover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Puerto Vallarta. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
1 stop10h 55m
Tue 11/104:25 pm -
1 stop7h 34m
Deal found 10/5![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
1 stop8h 27m
Tue 11/103:31 pm -
2 stops17h 22m
Deal found 10/5![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/35:00 am -
1 stop10h 55m
Fri 4/302:05 pm -
1 stop8h 54m
Deal found 10/6![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/35:00 am -
1 stop8h 27m
Fri 4/3012:19 pm -
2 stops19h 18m
Deal found 10/6![United Airlines logo]()
$539
This Aeromexico deal was found by Cheapflights users on 10/5. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:25 am -
2 stops13h 31m
Tue 11/107:54 pm -
2 stops25h 48m
Deal found 10/5![Aeromexico logo]()
$570
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop9h 55m
Wed 11/2512:21 pm -
1 stop9h 38m
Deal found 10/5![American Airlines logo]()
$450
This Gotogate deal was found by Cheapflights users on 10/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:05 pm -
2 stops15h 35m
Wed 11/253:45 pm -
2 stops23h 41m
Deal found 10/3![Multiple Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/184:39 pm -
2 stops18h 04m
Wed 11/251:57 pm -
1 stop9h 27m
Deal found 10/7![United Airlines logo]()
$535
This Air Canada deal was found by Cheapflights users on 10/3. 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 11/184:05 pm -
1 stop20h 50m
Wed 11/253:45 pm -
2 stops23h 41m
Deal found 10/3![Air Canada logo]()
$563
This Orbitz deal was found by Cheapflights users on 10/7. 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.
Wed 11/254:05 pm -
1 stop20h 50m
Mon 11/303:45 pm -
2 stops23h 41m
Deal found 10/7![Air Canada logo]()
$533
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 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Fri 12/412:02 pm -
3 stops51h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Fri 11/66:34 pm -
3 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 12/212:02 pm -
3 stops50h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/46:44 pm -
3 stops44h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 11/26:44 pm -
3 stops44h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/306:44 pm -
3 stops45h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/74:26 pm -
3 stops42h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/92:00 pm -
3 stops44h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$184
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $445 (American Airlines) |
One-way from | $153 (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 8, 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 2/15
7:04 pm-12:57 pm
2 stops17h 53m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$206
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 12/6
6:55 pm-12:57 pm
2 stops18h 02m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 12/8
7:18 pm-3:45 pm
2 stops20h 27m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$256
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 4/4
6:59 pm-2:45 pm
2 stops20h 46m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
Quickest round-trip
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 11/3
6:15 am-12:55 pm
1 stop6h 40m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Tue 1/5
7:30 am-3:25 pm
1 stop7h 55m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
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
$271
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Wed 3/31
7:30 am-2:20 pm
1 stop7h 50m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sat 1/2
7:15 pm-12:55 pm
1 stop17h 40m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
St. LouisPuerto Vallarta
STL Lambert-St Louis - PVR Puerto Vallarta Ordaz
STLPVR
Lambert-St Louis
Sun 1/3
7:38 pm-2:50 pm
2 stops19h 12m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
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 8, 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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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.
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St. Louis and Puerto Vallarta flights
Browse other St. Louis and Puerto Vallarta flight options. Last updated on October 8, 2026.
Other flights from St. Louis
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Other flights to Puerto Vallarta
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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 October 8, 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% |