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$265+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CUN
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap 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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Kiwi.com)

One-way from

$265
(American Airlines)

Popular in

October

Cheapest in

July

Average price

$643
Provider with most accurate pricing for Knoxville McGhee Tyson-Cancun flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Cancun flights.
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From Knoxville McGhee Tyson to Cancun
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One-way flight from Knoxville McGhee Tyson to Cancun
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Fri 1/910:15 amCUN - TYS
1 stop12h 13mMultiple Airlines
Deal found 10/19$347
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Sat 1/101:35 pmCUN - TYS
1 stop19h 04mMultiple Airlines
Deal found 10/19$351
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Thu 1/810:37 amCUN - TYS
2 stops23h 33mMultiple Airlines
Deal found 10/19$368
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Wed 1/141:35 pmCUN - TYS
1 stop19h 04mMultiple Airlines
Deal found 10/19$375
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/309:08 amTYS - CUN
1 stop28h 23mMultiple Airlines
Fri 1/910:15 amCUN - TYS
1 stop12h 13mMultiple Airlines
Deal found 10/19$387
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Sun 1/1110:15 amCUN - TYS
1 stop23h 55mMultiple Airlines
Deal found 10/19$391
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/306:33 pmTYS - CUN
1 stop18h 58mMultiple Airlines
Thu 1/810:15 amCUN - TYS
1 stop23h 55mMultiple Airlines
Deal found 10/19$396
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/306:33 pmTYS - CUN
1 stop18h 58mMultiple Airlines
Sat 1/101:35 pmCUN - TYS
1 stop19h 04mMultiple Airlines
Deal found 10/19$401
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 12/412:43 pmTYS - CUN
1 stop24h 30mMultiple Airlines
Sun 12/72:36 pmCUN - TYS
1 stop17h 57mMultiple Airlines
Deal found 10/20$402
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/316:07 pmTYS - CUN
1 stop19h 24mMultiple Airlines
Mon 1/1210:15 amCUN - TYS
1 stop12h 13mMultiple Airlines
Deal found 10/19$403
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/296:06 pmTYS - CUN
1 stop18h 18mMultiple Airlines
Thu 1/810:15 amCUN - TYS
1 stop23h 55mMultiple Airlines
Deal found 10/19$404

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 October 21, 2025.
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

Wed 12/31

6:07 pm-1:31 pm

1 stop19h 24m

Cancun

Wed 1/14

1:35 pm-8:39 am

1 stop19h 04m

$375

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 12/3

3:56 pm-9:20 pm

1 stop5h 24m

Cancun

Wed 12/10

8:00 am-2:52 pm

1 stop6h 52m

$461

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 3/4

10:05 am-9:10 pm

1 stop11h 05m

Cancun

Wed 3/11

12:27 pm-11:44 pm

2 stops10h 17m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sat 12/6

8:13 pm-10:32 am

1 stop14h 19m

Cancun

Fri 12/12

1:20 pm-8:53 pm

1 stop7h 33m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 12/2

6:00 am-10:45 am

1 stop4h 45m

Cancun

Tue 12/9

5:07 pm-11:59 pm

1 stop6h 52m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 1/13

7:30 am-2:10 pm

1 stop6h 40m

Cancun

Tue 2/3

1:10 pm-11:00 pm

1 stop9h 50m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Fri 1/16

7:15 am-9:56 am

3 stops26h 41m

Cancun

Fri 1/23

11:47 am-11:09 am

2 stops23h 22m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 3/15

8:31 pm-9:20 am

1 stop13h 49m

$265

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 12/15

6:00 am-4:20 pm

2 stops10h 20m

$269

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 12/15

1:05 pm-2:02 pm

3 stops48h 57m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 11 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub the most. FlightHub 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 October 17, 2025.

Booking 87 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, January is the cheapest month in which you can book a flight from Knoxville to Cancún (average of $252). 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.

What is the cheapest time of day to fly from TYS to CUN?

Find hourly flight availability from Knoxville to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

One of the essential ways to save on airfare from Knoxville to Cancún is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

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 October 21, 2025.
See what other customers who have flown with Delta, Aeromexico, and United Airlines 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
7,978 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aeromexico
7.4
Good
1,680 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,023 reviews
Delta
7.9
Good
7,978 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 5h 24m. The distance between Knoxville and Cancún is about 1035 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Delta ($405), Aeromexico ($479), and American Airlines ($480) 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, January is the cheapest month in which you can book a flight from Knoxville to Cancún (average of $252). 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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$405Average$565FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$479Average$570FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$480Average$593FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$543Average$632FlexibilityNo cancel feeOn-time69%

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