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Cheap flights from Knoxville to Cancún from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Cancún departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:39 pm - 3:10 pm
TYS
-
CUN
25h 31m2 stops
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$367Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
4:47 pm - 12:16 pm
TYS
-
CUN
19h 29m1 stop
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$372Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
5:59 pm - 12:16 pm
TYS
-
CUN
18h 17m1 stop
Multiple Airlines Logo
10:13 am - 10:25 pm
CUN
-
TYS
36h 12m2 stops
$374Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
4:47 pm - 1:02 pm
TYS
-
CUN
20h 15m2 stops
Multiple Airlines Logo
11:05 am - 8:39 am
CUN
-
TYS
21h 34m2 stops
$378Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
4:47 pm - 12:00 pm
TYS
-
CUN
19h 13m2 stops
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$383Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
4:47 pm - 1:36 am
TYS
-
CUN
32h 49m3 stops
Multiple Airlines Logo
11:05 am - 8:39 am
CUN
-
TYS
21h 34m2 stops
$390Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
9:29 am - 12:16 pm
TYS
-
CUN
26h 47m1 stop
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$401Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
7:22 pm - 1:31 pm
TYS
-
CUN
18h 09m1 stop
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$404Multiple Airlines
Tue, Jan 6 - Sat, Jan 10
Multiple Airlines Logo
1:39 pm - 3:10 pm
TYS
-
CUN
25h 31m2 stops
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$405Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
9:29 am - 12:16 pm
TYS
-
CUN
26h 47m1 stop
Multiple Airlines Logo
1:21 pm - 8:39 am
CUN
-
TYS
19h 18m1 stop
$406Multiple Airlines
Sun, Jan 18 - Sat, Jan 24

United Airlines flights from Knoxville to Cancún

Our best United Airlines deals on Knoxville to Cancún flight tickets
United Airlines
Apr 3
TYS7:00 amKnoxville McGhee Tyson
13h 20m
2 stops
CUN7:20 pmCancun
Apr 10
CUN5:22 pmCancun
15h 46m
2 stops
TYS10:08 amKnoxville McGhee Tyson
$555
Find similar
United Airlines
Jan 13
TYS11:40 amKnoxville McGhee Tyson
6h 10m
1 stop
CUN5:50 pmCancun
Jan 16
CUN8:39 amCancun
9h 26m
1 stop
TYS6:05 pmKnoxville McGhee Tyson
$565
Find similar
United Airlines
Dec 15
TYS11:42 amKnoxville McGhee Tyson
8h 36m
1 stop
CUN8:18 pmCancun
Dec 22
CUN12:28 pmCancun
7h 22m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
$647
Find similar

Delta flights from Knoxville to Cancún

Our best Delta deals on Knoxville to Cancún flight tickets
Delta
Jan 6
TYS8:25 amKnoxville McGhee Tyson
7h 05m
1 stop
CUN3:30 pmCancun
Jan 28
CUN1:40 pmCancun
6h 19m
1 stop
TYS7:59 pmKnoxville McGhee Tyson
$493
Find similar
Delta
Jan 6
TYS5:40 amKnoxville McGhee Tyson
9h 45m
2 stops
CUN3:25 pmCancun
Jan 28
CUN8:38 amCancun
11h 21m
2 stops
TYS7:59 pmKnoxville McGhee Tyson
$498
Find similar
Delta
Jun 1
TYS7:20 pmKnoxville McGhee Tyson
17h 10m
2 stops
CUN11:30 amCancun
Jun 4
CUN8:00 amCancun
12h 44m
2 stops
TYS9:44 pmKnoxville McGhee Tyson
$501
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
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

Price

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 1/18

1:39 pm-3:10 pm

2 stops25h 31m

Cancun

Sat 1/24

1:21 pm-8:39 am

1 stop19h 18m

$367

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-12:16 pm

1 stop19h 29m

Cancun

Wed 1/28

1:21 pm-8:39 am

1 stop19h 18m

$372

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sat 2/7

5:59 pm-12:16 pm

1 stop18h 17m

Cancun

Sat 2/14

10:13 am-10:25 pm

2 stops36h 12m

$374

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-1:02 pm

2 stops20h 15m

Cancun

Wed 1/28

11:05 am-8:39 am

2 stops21h 34m

$378

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-12:00 pm

2 stops19h 13m

Cancun

Wed 1/28

1:21 pm-8:39 am

1 stop19h 18m

$383

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-1:36 am

3 stops32h 49m

Cancun

Wed 1/28

11:05 am-8:39 am

2 stops21h 34m

$390

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 1/18

9:29 am-12:16 pm

1 stop26h 47m

Cancun

Sat 1/24

1:21 pm-8:39 am

1 stop19h 18m

$401

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Tue 1/6

7:22 pm-1:31 pm

1 stop18h 09m

Cancun

Sat 1/10

1:21 pm-8:39 am

1 stop19h 18m

$404

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 1/18

1:39 pm-3:10 pm

2 stops25h 31m

Cancun

Sat 1/24

1:21 pm-8:39 am

1 stop19h 18m

$405

KnoxvilleCancún

TYS - CUN

TYSCUN

Knoxville McGhee Tyson

Sun 1/18

9:29 am-12:16 pm

1 stop26h 47m

Cancun

Sat 1/24

1:21 pm-8:39 am

1 stop19h 18m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

How to get the cheapest flight ticket from Knoxville to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Knoxville and Cancún?

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in August, then you should wait until December to fly from Knoxville, when ticket prices are also cheap, with an average price of $540.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Knoxville to Cancún is on a Tuesday when prices can be found for as low as $513. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $644. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the afternoon. Flights from Knoxville to Cancún during this time can be as low as $547. Flights to Cancún are more costly in the morning, with an average ticket price of $616. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Knoxville for as low as $517 on momondo.

When to book flights from Knoxville to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Cancún (TYS to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Cancún

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Knoxville to Cancún takes 6h 55m
There are no direct flights from Knoxville to Cancún. There are no popular flight routes from Knoxville to Cancún.
Search flight deals

  • How far is Knoxville McGhee Tyson to Cancun by plane?

    Cancun is 1037.1 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 4h 24m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Cancun Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Cancun Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Cancun Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Cancun Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Cancún?

Best airlines flying from Knoxville to Cancún

Compare and see reviews for airlines that fly from Knoxville to Cancún with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $405Free CancellationRating
7.9
8,011 reviews
Search Delta flights
AeromexicoPriceFrom $479Free CancellationRating
7.4
1,646 reviews
Search Aeromexico flights
American AirlinesPriceFrom $480Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $528Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Valladolid
Punta Sam

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Cancún. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to Cancún with flexible booking policies on momondo?

Flights from Knoxville to Cancún with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Cancún?

momondo helps you find the best flight between Knoxville and Cancún by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Cancún right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from Knoxville and alert you when they change.

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