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$356+ Cheap flights from Knoxville (TYS) to Cancún (CUN)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CUN
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$356
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$600
From Knoxville McGhee Tyson to Cancun
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/129:30 pmTYS - CUN
1 stop14h 50mMultiple Airlines
Thu 7/1712:26 pmCUN - TYS
1 stop6h 38mMultiple Airlines
Deal found 6/16$356
This American Airlines deal was found by Cheapflights users on 6/18. 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 10/75:17 amTYS - CUN
1 stop4h 58mAmerican Airlines
Tue 10/141:35 pmCUN - TYS
1 stop9h 11mAmerican Airlines
Deal found 6/18$466
This Priceline deal was found by Cheapflights users on 6/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:25 pmTYS - CUN
1 stop23h 57mFrontier
Sat 6/283:25 pmCUN - TYS
1 stop24h 04mFrontier
Deal found 6/18$468
This Aeromexico deal was found by Cheapflights users on 6/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:07 amTYS - CUN
1 stop6h 38mAeromexico
Sun 10/121:45 pmCUN - TYS
1 stop9h 01mAeromexico
Deal found 6/17$501
This Delta deal was found by Cheapflights users on 6/18. 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.
Tue 10/710:05 amTYS - CUN
1 stop5h 04mDelta
Tue 10/146:04 amCUN - TYS
2 stops11h 09mDelta
Deal found 6/18$515
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 7/135:45 amTYS - CUN
1 stop11h 06mUnited Airlines
Fri 7/1812:20 pmCUN - TYS
1 stop9h 17mUnited Airlines
Deal found 6/16$635

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 June 18, 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

Sat 7/12

9:30 pm-11:20 am

1 stop14h 50m

Cancun

Thu 7/17

12:26 pm-8:04 pm

1 stop6h 38m

$356

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 10/7

5:17 am-9:15 am

1 stop4h 58m

Cancun

Tue 10/14

1:35 pm-11:46 pm

1 stop9h 11m

$466

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 10/8

7:07 am-12:45 pm

1 stop6h 38m

Cancun

Sun 10/12

1:45 pm-11:46 pm

1 stop9h 01m

$501

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 10/7

10:05 am-2:09 pm

1 stop5h 04m

Cancun

Tue 10/14

6:04 am-6:13 pm

2 stops11h 09m

$515

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 7/13

5:45 am-3:51 pm

1 stop11h 06m

Cancun

Fri 7/18

12:20 pm-10:37 pm

1 stop9h 17m

$635

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 7/13

5:25 pm-4:20 pm

1 stop23h 55m

Cancun

Sat 7/19

3:05 pm-4:29 pm

1 stop24h 24m

$652

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 7/10

5:45 am-1:10 pm

3 stops32h 25m

Cancun

Mon 7/21

12:45 pm-10:35 pm

2 stops32h 50m

$1,016

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 7/13

5:45 am-7:40 pm

2 stops38h 55m

Cancun

Fri 7/18

10:20 am-8:57 pm

2 stops33h 37m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 June 13, 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 $360). Flying from Knoxville to Cancún in March is currently the most expensive (average of $492). 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 June 18, 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 12% on airfare.

Rainfall in Cancún by month

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

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

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

If weather is an important factor for your trip to Cancún, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico and United Airlines from Knoxville to Cancún to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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!
Aeromexico
7.5
Good
1,714 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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!
Air Canada
7.1
Good
9,572 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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 Knoxville to Cancún. 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 Knoxville to Cancún round-trip?

    According to our current data, American Airlines ($466), Aeromexico ($501), and Delta ($515) offers the cheapest pricing from Knoxville to Cancún. American Airlines is 22% 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 $360). Flying from Knoxville to Cancún in March is currently the most expensive (average of $492). 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 Knoxville?

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

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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$442Average$555FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$449Average$587FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$478Average$584FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$530Average$645FlexibilityNo cancel feeOn-time69%

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