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$168+ Cheap flights from Knoxville (TYS) to Cancún (CUN)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CUN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Knoxville to Cancún

Cheapest flights from Knoxville to Cancún
Explore the most affordable flight options available from Knoxville to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 3/29:36 pm
TYS
-
CUN
1 stop14h 44m
Multiple Airlines
Tue 3/109:13 am
CUN
-
TYS
1 stop26h 38m
Multiple Airlines
Deal found 1/20$389
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 2/168:13 pm
TYS
-
CUN
1 stop21h 56m
Frontier
Thu 2/1911:48 am
CUN
-
TYS
2 stops31h 39m
Frontier
Deal found 1/20$396
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Sat 2/75:59 pm
TYS
-
CUN
1 stop18h 17m
Multiple Airlines
Fri 2/1310:13 am
CUN
-
TYS
1 stop8h 19m
Multiple Airlines
Deal found 1/20$401
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/612:55 pm
TYS
-
CUN
1 stop20h 18m
Multiple Airlines
Wed 2/1110:13 am
CUN
-
TYS
2 stops36h 12m
Multiple Airlines
Deal found 1/20$406
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Thu 2/195:56 pm
TYS
-
CUN
2 stops37h 54m
Multiple Airlines
Thu 2/2612:24 pm
CUN
-
TYS
1 stop29h 42m
Multiple Airlines
Deal found 1/20$407
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 3/106:24 pm
TYS
-
CUN
1 stop14h 54m
Multiple Airlines
Sat 3/1410:16 am
CUN
-
TYS
1 stop23h 28m
Multiple Airlines
Deal found 1/21$425
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Thu 3/129:43 pm
TYS
-
CUN
1 stop19h 14m
Multiple Airlines
Thu 3/194:09 pm
CUN
-
TYS
2 stops14h 59m
Multiple Airlines
Deal found 1/20$426
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 4/206:20 pm
TYS
-
CUN
1 stop14h 58m
Multiple Airlines
Mon 4/279:13 am
CUN
-
TYS
1 stop12h 11m
Multiple Airlines
Deal found 1/20$427
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 4/131:15 pm
TYS
-
CUN
1 stop19h 57m
Multiple Airlines
Tue 4/2112:25 pm
CUN
-
TYS
1 stop21h 11m
Multiple Airlines
Deal found 1/20$428
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/202:06 pm
TYS
-
CUN
1 stop17h 44m
Multiple Airlines
Fri 2/271:25 pm
CUN
-
TYS
1 stop23h 37m
Multiple Airlines
Deal found 1/21$429

Find flight deals from Knoxville to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Cancún (CUN). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$389
(Kiwi.com)

One-way from

$168
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$618
Provider with most accurate pricing for Knoxville McGhee Tyson-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Cancun flights.
Search Deals
From Knoxville McGhee Tyson to Cancun
Search Deals
One-way flight from Knoxville McGhee Tyson to Cancun
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Cancún 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 January 21, 2026.
Use the filters below to find and compare flights from Knoxville to Cancún that are best for you.

Fly from

Knoxville

Fly to

Cancún

Route

Depart

Return

Price

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 2/16

8:13 pm-6:09 pm

1 stop21h 56m

Cancun

Thu 2/19

11:48 am-7:27 pm

2 stops31h 39m

$396

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Fri 2/6

12:55 pm-9:13 am

1 stop20h 18m

Cancun

Wed 2/11

10:13 am-10:25 pm

2 stops36h 12m

$406

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sat 2/7

5:59 pm-12:00 pm

2 stops18h 01m

Cancun

Fri 2/13

10:13 am-6:32 pm

1 stop8h 19m

$416

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 4/20

6:20 pm-8:18 am

1 stop14h 58m

Cancun

Mon 4/27

9:13 am-10:24 pm

1 stop12h 11m

$427

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Fri 2/20

8:12 pm-10:38 am

2 stops38h 26m

Cancun

Fri 2/27

1:25 pm-1:02 pm

1 stop23h 37m

$435

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 5/18

1:15 pm-8:18 am

1 stop20h 03m

Cancun

Fri 5/22

9:13 am-11:37 pm

1 stop13h 24m

$444

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 4/2

9:46 pm-8:11 am

1 stop11h 25m

Cancun

Wed 4/8

9:12 am-11:35 am

2 stops25h 23m

$444

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 2/17

4:04 pm-12:20 pm

1 stop20h 16m

Cancun

Tue 2/24

1:25 pm-10:06 am

1 stop20h 41m

$447

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 2/8

8:00 am-9:13 am

2 stops25h 13m

Cancun

Fri 2/13

10:13 am-6:32 pm

1 stop8h 19m

$449

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Fri 5/1

6:20 pm-8:18 am

1 stop14h 58m

Cancun

Fri 5/8

9:13 am-5:30 pm

1 stop7h 17m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

Compare providers for flights from Knoxville to Cancún

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 Cancún in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Cancún from Knoxville 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 Knoxville to Cancún

How far ahead should I book a flight from Knoxville to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Cancún. Price data was last updated on January 16, 2026.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Knoxville to Cancún?

Currently, April is the cheapest month in which you can book a flight from Knoxville to Cancún (average of $203). Flying from Knoxville to Cancún in November 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.

How much does it cost to fly round-trip from Knoxville to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated January 21, 2026.
See what other customers who have flown with Delta, United Airlines, and Aeromexico from Knoxville to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,086 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,189 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,596 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,169 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Cancún. 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 Knoxville to Cancún?

    Departing from Knoxville to Cancún will take you 21h 56m. The distance between Knoxville and Cancún is about 1035 mi.

  • What are the cheapest airlines flying from Knoxville to Cancún round-trip?

    According to our current data, Delta ($398), American Airlines ($480), and Aeromexico ($486) offers the cheapest pricing from Knoxville to Cancún. Delta is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Knoxville to Cancún that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Cancún?

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

  • Can I find deals for business class flights from Knoxville to Cancún?

    Yes. Cheapflights offers flight deals from Knoxville to Cancún 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 Knoxville to Cancún?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Cancún (average of $203). Flying from Knoxville to Cancún in November 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 Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Knoxville to Cancún

Discover the top 4 airlines that operate flights from Knoxville to Cancún. 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 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$565FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$480Average$593FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$486Average$555FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$528Average$617FlexibilityNo cancel feeOn-time69%

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