$278+ Cheap flights from Knoxville (TYS) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PVR
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville 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 Knoxville to Puerto Vallarta
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to Puerto VallartaExplore the most affordable flight options available from Knoxville to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Knoxville to Puerto Vallarta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:02 pm -
1 stop16h 27m
Fri 10/2311:29 am -
1 stop8h 16m
Deal found 9/1![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:52 am -
1 stop8h 33m
Tue 11/104:25 pm -
1 stop17h 36m
Deal found 8/31![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop6h 29m
Wed 10/211:24 pm -
1 stop7h 54m
Deal found 8/31![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/158:02 pm -
1 stop16h 27m
Sun 10/183:53 pm -
2 stops17h 12m
Deal found 8/30![American Airlines logo]()
$758
This Aeromexico deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:38 pm -
2 stops10h 25m
Sun 10/181:55 pm -
1 stop8h 04m
Deal found 9/2![Aeromexico logo]()
$799
Best flights from Knoxville to Puerto VallartaDiscover carefully curated flight deals from Knoxville to Puerto Vallarta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Knoxville to Puerto Vallarta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:52 am -
1 stop8h 33m
Tue 11/104:25 pm -
1 stop17h 36m
Deal found 9/3![American Airlines logo]()
$645
Last-minute flights from Knoxville to Puerto VallartaDiscover last-minute flight deals from Knoxville to Puerto Vallarta. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Puerto Vallarta. Data last updated September 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop6h 29m
Wed 10/211:24 pm -
1 stop7h 54m
Deal found 8/31![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/158:02 pm -
1 stop16h 27m
Sun 10/183:53 pm -
2 stops17h 12m
Deal found 8/30![American Airlines logo]()
$758
This Aeromexico deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:38 pm -
2 stops10h 25m
Sun 10/181:55 pm -
1 stop8h 04m
Deal found 9/2![Aeromexico logo]()
$799
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:02 pm -
1 stop16h 27m
Fri 10/2311:29 am -
1 stop8h 16m
Deal found 9/1![American Airlines logo]()
$619
One-way flights from Knoxville to Puerto VallartaSearch for one-way flight options from Knoxville to Puerto Vallarta. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Knoxville to Puerto Vallarta. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
2 stops35h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$278
This Aeromexico deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:50 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Aeromexico logo]()
$455
Find flight deals from Knoxville to Puerto Vallarta
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $619 (American Airlines) |
One-way from | $278 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $773 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 September 4, 2026.
Use the filters below to find and compare flights from Knoxville to Puerto Vallarta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvillePuerto Vallarta
TYS Knoxville McGhee Tyson - PVR Puerto Vallarta Ordaz
TYSPVR
Knoxville McGhee Tyson
Fri 9/18
8:00 am-5:48 pm
2 stops35h 48m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
Quickest round-trip
KnoxvillePuerto Vallarta
TYS Knoxville McGhee Tyson - PVR Puerto Vallarta Ordaz
TYSPVR
Knoxville McGhee Tyson
Fri 9/18
7:50 am-12:18 pm
1 stop6h 28m
Puerto Vallarta Ordaz
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$455
KnoxvillePuerto Vallarta
TYS Knoxville McGhee Tyson - PVR Puerto Vallarta Ordaz
TYSPVR
Knoxville McGhee Tyson
Tue 11/3
7:52 am-3:25 pm
1 stop8h 33m
Puerto Vallarta Ordaz
Tue 11/10
4:25 pm-11:01 am
1 stop17h 36m
$645
Sorted by cheapest first
Compare providers for flights from Knoxville 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 Knoxville to Puerto Vallarta in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Puerto Vallarta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Puerto Vallarta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Puerto Vallarta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-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 Knoxville-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 Knoxville to Puerto Vallarta
Have a flexible travel schedule? Discover the best time to fly to Puerto Vallarta from Knoxville with our price prediction graph.
TYS-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.
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 September 4, 2026.
Read through reviews of airlines operating flights from Knoxville to Puerto Vallarta, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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
Bucerías
Chacala
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Knoxville 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 Knoxville to Puerto Vallarta by cabin class
Find flights from Knoxville to Puerto Vallarta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Puerto Vallarta flights
Browse other Knoxville and Puerto Vallarta flight options. Last updated on September 4, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
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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 September 4, 2026.
Top 2 airlines flying from Knoxville to Puerto Vallarta
Discover the top 2 airlines that operate flights from Knoxville 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 September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$555 | Average$679 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$618 | Average$777 | FlexibilityNo cancel fee | On-time69% |