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$499+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — TYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$499
(United Airlines)
From San Luis Potosi to Knoxville McGhee Tyson
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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 8/112:00 pmSLP - TYS
2 stops27h 05mUnited Airlines
Mon 8/115:45 amTYS - SLP
2 stops39h 27mUnited Airlines
Deal found 6/12$499
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:04 amSLP - TYS
1 stop6h 08mDelta
Mon 8/1111:58 amTYS - SLP
1 stop6h 07mDelta
Deal found 6/12$555
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/15:14 amSLP - TYS
2 stops13h 56mAmerican Airlines
Mon 8/116:39 pmTYS - SLP
1 stop18h 31mAmerican Airlines
Deal found 6/12$672

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 June 12, 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

Fri 8/1

12:00 pm-5:05 pm

2 stops27h 05m

Knoxville McGhee Tyson

Mon 8/11

5:45 am-7:12 pm

2 stops39h 27m

$499

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Fri 8/1

9:04 am-5:12 pm

1 stop6h 08m

Knoxville McGhee Tyson

Mon 8/11

11:58 am-4:05 pm

1 stop6h 07m

$555

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Fri 8/1

5:14 am-9:10 pm

2 stops13h 56m

Knoxville McGhee Tyson

Mon 8/11

6:39 pm-11:10 am

1 stop18h 31m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to Knoxville

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from San Luis Potosí to Knoxville round-trip?

    Cheapflights users have booked flights from San Luis Potosí to Knoxville round-trip from $499. Other airlines that can offer you cheap pricing are Delta, from $555, and American Airlines, from $672.

  • 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.

  • What is the cheapest month to book a flight from San Luis Potosí to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from San Luis Potosí to Knoxville (average of $296). Flying from San Luis Potosí to Knoxville in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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