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Cheap flights from San Luis Potosí to Knoxville from $586

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Potosí to Knoxville departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Luis Potosí to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:49 pm - 8:54 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
31h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:35 pm - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
17h 14m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
$586United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 8:54 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
31h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:35 pm - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
17h 14m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
$587United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:00 am - 11:59 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
16h 59m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:35 pm - 8:57 pmTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
26h 22m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
$588United Airlines
Thu, Nov 12 - Mon, Nov 16
Aeromexico Logo
6:07 am - 10:27 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
14h 20m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
Aeromexico Logo
2:08 pm - 10:47 pmTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
10h 39m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez
$731Aeromexico
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
12:49 pm - 11:59 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
10h 10m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$891United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 11:59 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
10h 10m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$894United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 11:59 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
10h 10m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$973United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 11:59 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
10h 10m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$974United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 9:57 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
8h 08m1 stop Houston George Bush Intcntl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$1,038United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:49 pm - 9:57 pmSLP  San Luis Potosi-TYS Knoxville McGhee Tyson
8h 08m1 stop Houston George Bush Intcntl
United Airlines Logo
7:00 am - 11:49 amTYS  Knoxville McGhee Tyson-SLP San Luis Potosi
5h 49m1 stop Houston George Bush Intcntl
$1,041United Airlines
Thu, Nov 12 - Mon, Nov 16

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United Airlines flights from San Luis Potosí to Knoxville

Our best United Airlines deals on San Luis Potosí to Knoxville flight tickets
United Airlines
Nov 12
SLP12:49 pmSan Luis Potosi
31h 05m
2 stops
TYS8:54 pmKnoxville McGhee Tyson
Nov 16
TYS7:35 pmKnoxville McGhee Tyson
17h 14m
2 stops
SLP11:49 amSan Luis Potosi
$586
United Airlines
Nov 12
SLP12:49 pmSan Luis Potosi
31h 05m
2 stops
TYS8:54 pmKnoxville McGhee Tyson
Nov 16
TYS7:35 pmKnoxville McGhee Tyson
17h 14m
2 stops
SLP11:49 amSan Luis Potosi
$587
United Airlines
Nov 12
SLP6:00 amSan Luis Potosi
16h 59m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
Nov 16
TYS7:35 pmKnoxville McGhee Tyson
26h 22m
2 stops
SLP8:57 pmSan Luis Potosi
$588

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from San Luis Potosí to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-8:54 pm

2 stops31h 05m

Knoxville McGhee Tyson

Mon 11/16

7:35 pm-11:49 am

2 stops17h 14m

$586

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-8:54 pm

2 stops31h 05m

Knoxville McGhee Tyson

Mon 11/16

7:35 pm-11:49 am

2 stops17h 14m

$587

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

6:00 am-11:59 pm

2 stops16h 59m

Knoxville McGhee Tyson

Mon 11/16

7:35 pm-8:57 pm

2 stops26h 22m

$588

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Sat 9/19

6:07 am-10:27 pm

2 stops14h 20m

Knoxville McGhee Tyson

Tue 9/22

2:08 pm-10:47 pm

2 stops10h 39m

$731

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-11:59 pm

2 stops10h 10m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$891

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-11:59 pm

2 stops10h 10m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$894

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-11:59 pm

2 stops10h 10m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$973

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-11:59 pm

2 stops10h 10m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$974
Quickest round-trip

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-9:57 pm

1 stop8h 08m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$1,038

San Luis PotosíKnoxville

SLP San Luis Potosi - TYS Knoxville McGhee Tyson

SLPTYS

San Luis Potosi

Thu 11/12

12:49 pm-9:57 pm

1 stop8h 08m

Knoxville McGhee Tyson

Mon 11/16

7:00 am-11:49 am

1 stop5h 49m

$1,041

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Luis Potosí to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Potosí to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Potosí to Knoxville (SLP to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Potosí to Knoxville

Fastest flight time

24h 59m

Direct flights

None
The fastest flight from San Luis Potosí to Knoxville takes 24h 59m
There are no direct flights from San Luis Potosí to Knoxville. There are no popular flight routes from San Luis Potosí to Knoxville.
Search flight deals

Frequently asked questions about flying from San Luis Potosí to Knoxville

  • How far is San Luis Potosi to Knoxville McGhee Tyson by plane?

    The distance between San Luis Potosi and Knoxville McGhee Tyson is about 1399.1 mi. 24h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Luis Potosi Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from San Luis Potosi Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How old do you have to be to fly from San Luis Potosi Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Luis Potosi Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from San Luis Potosí to Knoxville

  • How do I get Price Alerts for flights from San Luis Potosí to Knoxville?

    Confirm your travel details to search for the latest offers for flights from San Luis Potosí to Knoxville. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Luis Potosí to Knoxville with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
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Murphy
Oak Ridge
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Dandridge
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Rockford

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Potosí to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Luis Potosí to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Luis Potosí to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Luis Potosí to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from San Luis Potosí to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Luis Potosí to Knoxville.

I’m not ready to book a flight from San Luis Potosí to Knoxville right now. Can momondo alert me if prices change?

Price alerts on flights to Knoxville from San Luis Potosí are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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