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Cancún

$163+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CUN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$345
(Kiwi.com)

One-way from

$163
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$594
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. 2% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:44 pmTYS - CUN
2 stops15h 27mMultiple Airlines
Sun 10/51:49 pmCUN - TYS
1 stop5h 36mMultiple Airlines
Deal found 9/16$379
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/2512:08 pmTYS - CUN
1 stop25h 51mMultiple Airlines
Tue 9/309:16 amCUN - TYS
2 stops25h 39mMultiple Airlines
Deal found 9/15$392
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/233:32 pmTYS - CUN
2 stops18h 15mMultiple Airlines
Tue 10/281:49 pmCUN - TYS
1 stop24h 47mMultiple Airlines
Deal found 9/15$397
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1312:08 pmTYS - CUN
1 stop25h 36mMultiple Airlines
Mon 10/201:49 pmCUN - TYS
1 stop19h 44mMultiple Airlines
Deal found 9/15$412

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 September 16, 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

Thu 10/2

5:44 pm-8:11 am

2 stops15h 27m

Cancun

Sun 10/5

1:49 pm-8:25 pm

1 stop5h 36m

$388

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sat 1/10

5:30 pm-9:10 am

1 stop15h 40m

Cancun

Fri 1/16

10:15 am-11:40 am

1 stop25h 25m

$467

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 10/29

4:26 pm-12:44 pm

1 stop21h 18m

Cancun

Wed 11/5

1:35 pm-9:04 am

1 stop19h 29m

$471

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 10/23

9:15 pm-8:04 am

3 stops35h 49m

Cancun

Tue 10/28

9:09 am-3:36 pm

3 stops29h 27m

$476

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 3/4

2:30 pm-12:24 pm

2 stops21h 54m

Cancun

Wed 3/11

11:10 am-11:44 pm

1 stop11h 34m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 1/13

5:30 am-12:30 pm

1 stop7h 00m

Cancun

Tue 2/3

1:49 pm-9:32 pm

1 stop7h 43m

$486

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Mon 10/13

12:08 pm-12:44 pm

1 stop25h 36m

$163

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 10/23

3:32 pm-8:47 am

2 stops18h 15m

$178

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 10/16

2:08 pm-11:16 am

2 stops22h 08m

$200

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Thu 10/2

5:44 pm-8:11 am

2 stops15h 27m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 September 12, 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 September 16, 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.

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 September 16, 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
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Aeromexico
7.5
Good
1,696 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 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, Delta ($446), Aeromexico ($479), and American Airlines ($480) offers the cheapest pricing from Knoxville to Cancún. Delta is 24% 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 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$446Average$564FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$479Average$570FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$480Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$551Average$679FlexibilityNo cancel feeOn-time69%

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