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$433+ Cheap flights from San Luis Potosí, Mexico (SLP) to Knoxville (TYS)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — TYS
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap flight deals from San Luis Potosí to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Knoxville (TYS). 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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(United Airlines)
Provider with most accurate pricing for San Luis Potosi-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for San Luis Potosi-Knoxville McGhee Tyson flights.
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From San Luis Potosi to Knoxville McGhee Tyson
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Find flight deals from San Luis Potosí to Knoxville

Cheapest flights from San Luis Potosí to Knoxville
Explore the most affordable flight options available from San Luis Potosí to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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.
vie. 12/266:00 amSLP - TYS
1 stop16h 42mUnited Airlines
sáb. 1/107:20 pmTYS - SLP
2 stops50h 40mUnited Airlines
Deal found 11/25$497
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:09 amSLP - TYS
3 stops34h 28mMultiple Airlines
sáb. 1/1011:59 amTYS - SLP
2 stops26h 17mMultiple Airlines
Deal found 11/25$1,772

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Knoxville 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 2,558,603 searches. Data last updated noviembre 26, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Knoxville that are best for you.

Fly from

San Luis Potosí

Fly to

Knoxville

Route

Depart

Return

Price

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

jue. 1/29

12:49 pm-7:50 pm

1 stop6h 01m

Knoxville McGhee Tyson

lun. 2/2

5:29 pm-11:49 am

2 stops19h 20m

$433

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

jue. 1/29

8:28 am-3:19 pm

1 stop5h 51m

Knoxville McGhee Tyson

lun. 2/2

5:40 am-8:52 pm

2 stops16h 12m

$433

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

vie. 12/26

6:00 am-11:42 pm

1 stop16h 42m

Knoxville McGhee Tyson

sáb. 1/10

7:20 pm-9:00 pm

2 stops50h 40m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Compare providers for flights from San Luis Potosí to Knoxville

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 San Luis Potosí to Knoxville in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Potosí-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Potosí-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Potosí-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-Knoxville flights, Cheapflights users trust eDreams the most. eDreams 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 San Luis Potosí-Knoxville 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 San Luis Potosí to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Luis Potosí with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Luis Potosí to Knoxville?

    For as low as $433, United Airlines can have you in Knoxville from San Luis Potosí in 5h 51m. There are 1382 mi between San Luis Potosí and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Luis Potosí to Knoxville that include hotel bookings?

    Yes. In addition to deals on San Luis Potosí to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Potosí to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Potosí to Knoxville.

  • Can I find deals for business class flights from San Luis Potosí to Knoxville?

    Yes. Cheapflights offers flight deals from San Luis Potosí to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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