STL - PVR

$160 Find Cheap Flights from St. Louis to Puerto Vallarta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Puerto Vallarta departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Vallarta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Puerto Vallarta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Puerto Vallarta, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$420
Overall average: $580
Multiple Airlines
Sun 2/22Sun 3/1
STL - PVR • 1 stop
Cheapest non-stop
$1,534
Alaska Airlines
Sat 1/31Sat 2/7
STL - PVR • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Avoid peak hours at STL for shorter wait times.
Use the taxi kiosk at PVR for fixed-rate rides.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from $431 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 12% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
1 day a week
There are direct flights from St. Louis to Puerto Vallarta 1 day a week: Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Puerto Vallarta!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from St. Louis to Puerto Vallarta (STL-PVR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Puerto Vallarta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Puerto Vallarta

Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
4:05 pm - 1:30 pm
STL
-
PVR
21h 25m
1 stop
Multiple Airlines Logo
3:23 pm - 6:51 am
PVR
-
STL
15h 28m
1 stop
$420Multiple Airlines
Tue, Mar 31 - Wed, Apr 8
Air Canada Logo
4:05 pm - 12:20 pm
STL
-
PVR
21h 15m
1 stop
Air Canada Logo
4:05 pm - 3:24 pm
PVR
-
STL
22h 19m
1 stop
$431Air Canada
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
7:00 am - 1:47 pm
STL
-
PVR
30h 47m
2 stops
Multiple Airlines Logo
3:23 pm - 6:51 am
PVR
-
STL
15h 28m
1 stop
$455Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
8:12 pm - 10:43 am
STL
-
PVR
14h 31m
1 stop
Multiple Airlines Logo
4:45 pm - 11:59 pm
PVR
-
STL
30h 14m
1 stop
$459Multiple Airlines
Sun, May 3 - Mon, Jun 1
American Airlines Logo
5:20 am - 11:25 am
STL
-
PVR
7h 05m
1 stop
American Airlines Logo
1:09 pm - 11:53 pm
PVR
-
STL
9h 44m
1 stop
$479American Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
4:05 pm - 1:30 pm
STL
-
PVR
21h 25m
1 stop
Multiple Airlines Logo
11:58 am - 9:49 am
PVR
-
STL
20h 51m
1 stop
$480Multiple Airlines
Wed, Mar 25 - Fri, Apr 3
Air Canada Logo
4:05 pm - 12:30 pm
STL
-
PVR
21h 25m
1 stop
Air Canada Logo
1:25 pm - 3:24 pm
PVR
-
STL
24h 59m
1 stop
$481Air Canada
Sun, Apr 12 - Thu, Apr 16
Delta Logo
6:29 am - 7:05 pm
STL
-
PVR
13h 36m
2 stops
Delta Logo
9:00 am - 11:33 pm
PVR
-
STL
13h 33m
2 stops
$489Delta
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
8:12 pm - 10:43 am
STL
-
PVR
14h 31m
1 stop
Multiple Airlines Logo
12:44 pm - 9:49 am
PVR
-
STL
20h 05m
2 stops
$498Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
Frontier Logo
8:17 pm - 11:43 am
STL
-
PVR
39h 26m
2 stops
Frontier Logo
11:58 am - 9:49 am
PVR
-
STL
20h 51m
1 stop
$505Frontier
Booking Insights

KAYAK's insights & trends for St. Louis to Puerto Vallarta flights

Get data-powered insights and trends into flights from St. Louis to Puerto Vallarta to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Puerto Vallarta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Puerto Vallarta is September, where tickets cost $510 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $668 and $643 respectively.

Can I save money by flying with a layover from St. Louis to Puerto Vallarta?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $593 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Puerto Vallarta, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Puerto Vallarta, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from St. Louis to Puerto Vallarta

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on STL

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Mark Chesnut

Mark Chesnut

Expert on PVR

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Good to know

Low seasonAugust
Cheapest flight$120
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from St. Louis to Puerto Vallarta

When to book flights from St. Louis to Puerto Vallarta

Are your dates flexible? Find out the best times to travel from St. Louis to Puerto Vallarta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Puerto Vallarta

  • What is the cheapest flight from St. Louis to Puerto Vallarta?

    In the last 3 days, the lowest price for a flight from St. Louis to Puerto Vallarta was $120 for a one-way ticket and $420 for a round-trip.

  • Do I need a passport to fly between St. Louis and Puerto Vallarta?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Puerto Vallarta.

  • Which airports will I be using when flying from St. Louis to Puerto Vallarta?

    St. Louis and Puerto Vallarta are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Puerto Vallarta Ordaz.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Puerto Vallarta?

    Only Alaska Airlines offers inflight Wi-Fi service on the St. Louis to Puerto Vallarta flight route.

  • Which aircraft models fly most regularly from St. Louis to Puerto Vallarta?

    The Boeing 737-900 Passenger/BBJ3 (winglets) is the aircraft model that flies most regularly on the St. Louis to Puerto Vallarta flight route.

  • Which airline alliances offer flights from St. Louis to Puerto Vallarta?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Puerto Vallarta, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from St. Louis to Puerto Vallarta?

    You can catch a nonstop flight from St. Louis to Puerto Vallarta on on Saturday.

  • Which is the best airline for flights from St. Louis to Puerto Vallarta, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Puerto Vallarta are Southwest and Alaska Airlines. With an average price for the route of $620 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $597 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from St. Louis to Puerto Vallarta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Puerto Vallarta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Puerto Vallarta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Vallarta from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Puerto Vallarta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Vallarta with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and PVR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Puerto Vallarta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Vallarta from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. Louis to Puerto Vallarta

  • Looking for a cheap flight? 25% of our users found flights on this route for $666 or less round-trip.

Prefer to fly direct from St. Louis to Puerto Vallarta?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lambert-St Louis to Puerto Vallarta Ordaz.
Find which airlines fly direct from Lambert-St Louis Airport to Puerto Vallarta Ordaz Airport, which days they fly and book direct flights.

Direct departures

Lambert-St Louis to Puerto Vallarta Ordaz

Saturday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

See more direct flights

Direct returns

Puerto Vallarta Ordaz to Lambert-St Louis

Saturday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

See more direct flights

Reviews of the top 5 airlines serving from St. Louis to Puerto Vallarta

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Puerto Vallarta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Puerto Vallarta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11787 reviews
7.0Entertainment
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

4.0 OkayAnonymous, Jan 2026
PDX - BUR
Read more Alaska Airlines reviews

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

Very delayed for seemingly no reason. Made me miss an event

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

My seat and tray were filthy. Someone’s used straw was in the seat pocket and there were coffee stains and food crumbs on the tray table

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

The crew was very friendly. Boarding was quick and efficient.

On time, good boarding process very quick. Clean planes. Planes are tight, not much leg room ( i am only 5'8"). Some attendants are moving through aisles fiercely and pushing passengers. Got yelled for a tiny man bag that it is an extra personal tem ( size of a wallet) Wi-Fi on the plane does not work well with android phones.

I didn’t go, and can’t use a no refundable ticket.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

we bought Mediterranean boxes for lunch. The salami in mine had gone bad long ago, but my partner had good salami and could eat it. Could I buy assigned seats? I guess that I didn't spend enough, so sat at the back of the plane

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

Everything you need to know for your flight from St. Louis to Puerto Vallarta

Information on your arrival and departure airports