$244+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CUN
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Cancún with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Cancún
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Best
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One-way
Cheapest flights from Knoxville to CancúnExplore 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 August 3, 2026.
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 August 3, 2026.
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 am
TYS
- CUN
1 stop9h 05m
Southwest
Sat 11/2111:20 am
CUN
- TYS
1 stop10h 15m
Southwest
Deal found 7/30![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:15 am
TYS
- CUN
1 stop6h 40m
Southwest
Tue 11/1712:35 pm
CUN
- TYS
1 stop8h 10m
Southwest
Deal found 8/3![Southwest logo]()
$497
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/216:05 am
TYS
- CUN
1 stop10h 20m
American Airlines
Fri 9/253:37 pm
CUN
- TYS
1 stop17h 07m
American Airlines
Deal found 8/1![American Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/277:00 am
TYS
- CUN
2 stops17h 58m
Multiple Airlines
Thu 9/310:23 am
CUN
- TYS
1 stop28h 09m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$532
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:50 am
TYS
- CUN
1 stop5h 30m
Southwest
Fri 10/22:20 pm
CUN
- TYS
1 stop7h 20m
Southwest
Deal found 8/2![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:10 am
TYS
- CUN
1 stop9h 45m
Southwest
Wed 11/118:20 am
CUN
- TYS
2 stops11h 25m
Southwest
Deal found 7/29![Southwest logo]()
$537
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:10 am
TYS
- CUN
1 stop6h 05m
Southwest
Sat 11/711:45 am
CUN
- TYS
1 stop8h 00m
Southwest
Deal found 8/2![Southwest logo]()
$538
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:19 pm
TYS
- CUN
1 stop17h 30m
Frontier
Thu 8/133:31 pm
CUN
- TYS
1 stop26h 53m
Frontier
Deal found 8/2![Frontier logo]()
$539
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/146:05 am
TYS
- CUN
1 stop10h 20m
American Airlines
Mon 9/212:37 pm
CUN
- TYS
1 stop7h 13m
American Airlines
Deal found 7/31![American Airlines logo]()
$546
Best flights from Knoxville to CancúnDiscover carefully curated flight deals from Knoxville to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Knoxville to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 am
TYS
- CUN
2 stops10h 00m
Southwest
Fri 11/611:20 am
CUN
- TYS
1 stop10h 20m
Southwest
Deal found 7/31![Southwest logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 10/2110:42 am
TYS
- CUN
2 stops9h 37m
United Airlines
Wed 10/283:55 pm
CUN
- TYS
1 stop7h 04m
United Airlines
Deal found 8/1![United Airlines logo]()
$568
This Aeromexico deal was found by Cheapflights users on 7/29. 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.
Mon 9/215:40 am
TYS
- CUN
1 stop15h 10m
Aeromexico
Fri 9/256:03 am
CUN
- TYS
2 stops16h 52m
Aeromexico
Deal found 7/29![Aeromexico logo]()
$569
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/216:15 am
TYS
- CUN
2 stops10h 10m
American Airlines
Fri 9/2511:00 am
CUN
- TYS
2 stops11h 07m
American Airlines
Deal found 8/2![American Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 9/261:31 pm
TYS
- CUN
1 stop7h 19m
Delta
Thu 10/112:40 pm
CUN
- TYS
2 stops10h 15m
Delta
Deal found 7/30![Delta logo]()
$594
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:50 am
TYS
- CUN
1 stop5h 30m
Southwest
Fri 10/22:20 pm
CUN
- TYS
1 stop7h 20m
Southwest
Deal found 8/2![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:10 am
TYS
- CUN
1 stop6h 05m
Southwest
Sat 11/711:45 am
CUN
- TYS
1 stop8h 00m
Southwest
Deal found 7/30![Southwest logo]()
$539
This Aeromexico deal was found by Cheapflights users on 8/2. 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 9/94:00 pm
TYS
- CUN
1 stop4h 50m
Aeromexico
Mon 9/143:20 pm
CUN
- TYS
1 stop7h 35m
Aeromexico
Deal found 8/2![Aeromexico logo]()
$593
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:20 am
TYS
- CUN
1 stop7h 40m
Southwest
Mon 10/191:00 pm
CUN
- TYS
1 stop7h 30m
Southwest
Deal found 7/31![Southwest logo]()
$549
Last-minute flights from Knoxville to CancúnDiscover last-minute flight deals from Knoxville to Cancún. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Cancún. Data last updated August 3, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:19 pm
TYS
- CUN
1 stop17h 30m
Frontier
Thu 8/133:31 pm
CUN
- TYS
1 stop26h 53m
Frontier
Deal found 8/2![Frontier logo]()
$539
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/189:45 am
TYS
- CUN
2 stops10h 34m
United Airlines
Tue 8/251:57 pm
CUN
- TYS
1 stop6h 48m
United Airlines
Deal found 7/29![United Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/1811:40 am
TYS
- CUN
2 stops9h 23m
American Airlines
Tue 8/252:07 pm
CUN
- TYS
1 stop8h 44m
American Airlines
Deal found 7/29![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/246:06 am
TYS
- CUN
1 stop8h 01m
American Airlines
Fri 8/288:00 am
CUN
- TYS
1 stop7h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$605
This Aeromexico deal was found by Cheapflights users on 7/30. 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.
Mon 8/247:30 am
TYS
- CUN
1 stop6h 30m
Aeromexico
Fri 8/282:10 pm
CUN
- TYS
1 stop8h 42m
Aeromexico
Deal found 7/30![Aeromexico logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/277:00 am
TYS
- CUN
2 stops17h 58m
Multiple Airlines
Thu 9/310:23 am
CUN
- TYS
1 stop28h 09m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/285:40 am
TYS
- CUN
2 stops11h 49m
Delta
Wed 9/26:03 am
CUN
- TYS
2 stops10h 16m
Delta
Deal found 7/30![Delta logo]()
$594
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 8/285:45 am
TYS
- CUN
2 stops9h 52m
United Airlines
Wed 9/27:51 am
CUN
- TYS
2 stops12h 02m
United Airlines
Deal found 7/31![United Airlines logo]()
$718
This Aeromexico deal was found by Cheapflights users on 7/30. 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.
Sat 8/296:00 am
TYS
- CUN
1 stop4h 55m
Aeromexico
Sat 8/2912:30 pm
CUN
- TYS
1 stop6h 40m
Aeromexico
Deal found 7/30![Aeromexico logo]()
$699
One-way flights from Knoxville to CancúnSearch for one-way flight options from Knoxville to Cancún. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Knoxville to Cancún. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:50 am
TYS
- CUN
1 stop5h 30m
Southwest
Deal found 8/3![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/910:54 am
TYS
- CUN
3 stops55h 36m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/3010:28 am
TYS
- CUN
3 stops32h 02m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/66:04 pm
TYS
- CUN
3 stops48h 26m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/266:55 pm
TYS
- CUN
3 stops40h 08m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 9/286:30 am
TYS
- CUN
1 stop7h 26m
Delta
Deal found 8/3![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 12/212:30 pm
TYS
- CUN
2 stops20h 45m
Delta
Deal found 8/3![Delta logo]()
$320
This American Airlines deal was found by Cheapflights users on 8/2. 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 12/18:33 am
TYS
- CUN
2 stops7h 58m
American Airlines
Deal found 8/2![American Airlines logo]()
$323
This Aeromexico deal was found by Cheapflights users on 8/3. 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.
Mon 12/2110:05 am
TYS
- CUN
1 stop11h 05m
Aeromexico
Deal found 8/3![Aeromexico logo]()
$346
This Delta deal was found by Cheapflights users on 8/3. 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.
Sun 12/204:00 pm
TYS
- CUN
2 stops19h 15m
Delta
Deal found 8/3![Delta logo]()
$351
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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $488 (Southwest) |
One-way from | $244 (Southwest) |
Popular in | August |
Cheapest in | April |
Average price | $770 |
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 August 3, 2026.
Use the filters below to find and compare flights from Knoxville to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Fri 10/30
7:15 am-4:15 pm
2 stops10h 00m
Cancun
Fri 11/6
11:20 am-9:40 pm
1 stop10h 20m
$502
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Sat 9/26
8:50 am-1:20 pm
1 stop5h 30m
Cancun
Fri 10/2
2:20 pm-10:40 pm
1 stop7h 20m
$533
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Sat 10/24
8:10 am-1:15 pm
1 stop6h 05m
Cancun
Sat 11/7
11:45 am-7:45 pm
1 stop8h 00m
$539
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Mon 10/12
8:20 am-3:00 pm
1 stop7h 40m
Cancun
Mon 10/19
1:00 pm-9:30 pm
1 stop7h 30m
$549
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Wed 10/21
10:42 am-7:19 pm
2 stops9h 37m
Cancun
Wed 10/28
3:55 pm-11:59 pm
1 stop7h 04m
$568
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Mon 9/21
5:40 am-7:50 pm
1 stop15h 10m
Cancun
Fri 9/25
6:03 am-11:55 pm
2 stops16h 52m
$569
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Mon 9/21
6:15 am-3:25 pm
2 stops10h 10m
Cancun
Fri 9/25
11:00 am-11:07 pm
2 stops11h 07m
$573
Quickest round-trip
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Wed 9/9
4:00 pm-7:50 pm
1 stop4h 50m
Cancun
Mon 9/14
3:20 pm-11:55 pm
1 stop7h 35m
$593
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Sat 9/26
1:31 pm-7:50 pm
1 stop7h 19m
Cancun
Thu 10/1
12:40 pm-11:55 pm
2 stops10h 15m
$594
Cheapest one-way
KnoxvilleCancún
TYS - CUN
TYSCUN
Knoxville McGhee Tyson
Wed 9/9
10:54 am-5:30 pm
3 stops55h 36m
$246
Showing 1-10 of 11 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
TYS-CUN
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?
Booking 28 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 $531). Flying from Knoxville to Cancún in August is currently the most expensive (average of $770). 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?
Airfare is below average for this route at the moment.
Knoxville to Cancún flights typically cost between $573 and $771 in November.The cheapest round-trip price found within the last 5 days was $488 on Southwest (Nov 17-Nov 21).
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 August 3, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
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Top 5 airlines flying from Knoxville to Cancún
Discover the top 5 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$473 | Average$705 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$509 | Average$584 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$518 | Average$622 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$534 | Average$734 | FlexibilityNo cancel fee | On-time63% |