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$299+ Cheap flights from San Luis Potosí, Mexico (SLP) to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — TYS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$477
(Delta)

One-way from

$299
(Delta)
From San Luis Potosi to Knoxville McGhee Tyson
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One-way flight 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:04 amSLP - TYS
1 stop12h 44mDelta
Sat 8/238:35 amTYS - SLP
2 stops12h 39mDelta
Deal found 7/2$477
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:00 pmSLP - TYS
2 stops20h 17mUnited Airlines
Sat 8/2310:54 amTYS - SLP
2 stops34h 18mUnited Airlines
Deal found 7/2$480
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/85:14 amSLP - TYS
1 stop16h 38mAmerican Airlines
Wed 7/166:00 amTYS - SLP
1 stop17h 52mAmerican Airlines
Deal found 6/30$609
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:45 pmSLP - TYS
2 stops27h 17mMultiple Airlines
Sat 8/234:41 pmTYS - SLP
3 stops22h 43mMultiple Airlines
Deal found 7/2$683

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 July 3, 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

Sat 8/16

9:04 am-11:48 pm

1 stop12h 44m

Knoxville McGhee Tyson

Sat 8/23

8:35 am-7:14 pm

2 stops12h 39m

$477

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Sat 8/16

12:00 pm-10:17 am

2 stops20h 17m

Knoxville McGhee Tyson

Sat 8/23

10:54 am-7:12 pm

2 stops34h 18m

$480

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Sat 8/16

2:45 pm-8:02 pm

2 stops27h 17m

Knoxville McGhee Tyson

Sat 8/23

4:41 pm-1:24 pm

3 stops22h 43m

$683

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Mon 8/18

9:04 am-10:06 pm

1 stop11h 02m

$299

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Mon 8/18

12:00 pm-11:59 pm

2 stops9h 59m

$302

San Luis PotosíKnoxville

SLP - TYS

SLPTYS

San Luis Potosi

Mon 8/18

12:28 pm-12:32 pm

3 stops22h 04m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

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 July 3, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from San Luis Potosí to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

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 $477. Another airline that can offer you cheap pricing is United Airlines.

  • 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
Alcoa
Oak Ridge
Murphy

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