STL - PVR

$173 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 3/7. 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
$438
Overall average: $586
Multiple Airlines
sáb. 4/4sáb. 4/11
STL - PVR • 1 stop
Cheapest non-stop
$528
Alaska Airlines
sáb. 2/21sáb. 2/28
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
Delta
Cheapest • from $464 (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
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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

sáb., abr. 4 - sáb., abr. 11
Multiple Airlines Logo
4:05 pm - 12:20 pm
STL
-
PVR
21h 15m
1 stop
Multiple Airlines Logo
3:20 pm - 10:30 am
PVR
-
STL
18h 10m
1 stop
$438Multiple Airlines
sáb., feb. 21 - sáb., feb. 28
Multiple Airlines Logo
8:17 pm - 2:08 pm
STL
-
PVR
17h 51m
1 stop
Multiple Airlines Logo
12:29 pm - 4:00 pm
PVR
-
STL
3h 31mnonstop
$458Multiple Airlines
mié., mar. 11 - mar., mar. 17
Delta Logo
6:00 am - 6:42 pm
STL
-
PVR
13h 42m
2 stops
Delta Logo
1:05 pm - 11:58 pm
PVR
-
STL
9h 53m
1 stop
$464Delta
sáb., may. 2 - mié., may. 6
American Airlines Logo
8:03 pm - 11:48 am
STL
-
PVR
16h 45m
1 stop
American Airlines Logo
3:10 pm - 8:54 am
PVR
-
STL
16h 44m
2 stops
$469American Airlines
mar., mar. 3 - lun., mar. 9
Multiple Airlines Logo
6:00 am - 1:17 pm
STL
-
PVR
7h 17m
1 stop
Multiple Airlines Logo
11:58 am - 7:11 pm
PVR
-
STL
30h 13m
2 stops
$474Multiple Airlines
mié., abr. 1 - mié., abr. 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
$476Air Canada
mié., mar. 11 - mar., mar. 17
United Airlines Logo
7:00 pm - 12:02 pm
STL
-
PVR
18h 02m
2 stops
United Airlines Logo
2:40 pm - 10:16 pm
PVR
-
STL
6h 36m
1 stop
$479United Airlines
mar., mar. 24 - mar., mar. 31
American Airlines Logo
5:12 am - 11:08 am
STL
-
PVR
6h 56m
1 stop
American Airlines Logo
3:35 pm - 8:55 am
PVR
-
STL
16h 20m
1 stop
$490American Airlines
mié., mar. 18 - mar., mar. 24
Delta Logo
6:29 am - 6:42 pm
STL
-
PVR
13h 13m
2 stops
Delta Logo
3:29 pm - 12:21 am
PVR
-
STL
7h 52m
1 stop
$491Delta
mar., mar. 3 - lun., mar. 9
Multiple Airlines Logo
7:00 am - 5:49 pm
STL
-
PVR
34h 49m
2 stops
Multiple Airlines Logo
11:58 am - 7:11 pm
PVR
-
STL
30h 13m
2 stops
$495Multiple Airlines
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 $654 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 $620 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$173
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 12% 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 $173 for a one-way ticket and $432 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 $632 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 $590 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 $768 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 11863 reviews
8.1Boarding
8.5Crew
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

4.0 OkayAnonymous, Feb 2026
SMF - SEA
Read more Alaska Airlines reviews

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

Most of it was good. The flights were on time. The staff were helpful and friendly. I had a short time connecting flights and they let me deplane first and I made the connection. On the outbound from DTW to SEA I was seated in the middle of two very large people. I am petite and even with my arms crossed they were both hanging over into my seat touching me. The meal had way too much pepper and spice, my lips were burning. Other than those two issues, I was pleased with the service and the trip and will use Alaska Air again.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

man & woman back side flight attendant was very rude. I live in Seattle. I use a lot of time Alaska flights. I always like them for fact that my favorite airline employees very rude. It’s disappointing. .

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

Great experience, staff and crew were very professional, friendly and helpful!

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

The room for legs is adequate for a 6’ tall man and the flight was comfortable. The cabin is clean and the crew is very friendly and pleasant.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

Same thing as flight from Pheonix to Newark. Uograded and Promised extra leg room and when I got to the seat it had none.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

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

Information on your arrival and departure airports