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Cheap flights from Knoxville to McAllen from $186

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 McAllen departing on 7/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to McAllen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:31 pm - 9:46 pm
TYS
-
MFE
5h 15m
1 stop
American Airlines Logo
5:00 am - 11:13 am
MFE
-
TYS
5h 13m
1 stop
$367American Airlines
Fri, Jul 3 - Tue, Jul 7
American Airlines Logo
5:31 pm - 9:46 pm
TYS
-
MFE
5h 15m
1 stop
American Airlines Logo
1:42 pm - 11:59 pm
MFE
-
TYS
9h 17m
2 stops
$469American Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
9:40 am - 6:17 pm
MFE
-
TYS
7h 37m
1 stop
$479United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
7:00 am - 4:58 pm
MFE
-
TYS
8h 58m
2 stops
$530United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
7:00 am - 3:54 pm
MFE
-
TYS
31h 54m
2 stops
$533United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
7:00 am - 3:59 pm
TYS
-
MFE
9h 59m
2 stops
United Airlines Logo
7:00 am - 4:58 pm
MFE
-
TYS
8h 58m
2 stops
$613United Airlines
Sat, Aug 29 - Mon, Aug 31
American Airlines Logo
8:56 am - 6:57 pm
TYS
-
MFE
11h 01m
2 stops
American Airlines Logo
1:42 pm - 11:59 pm
MFE
-
TYS
9h 17m
2 stops
$616American Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
11:53 am - 5:50 pm
TYS
-
MFE
6h 57m
1 stop
United Airlines Logo
12:00 pm - 5:48 pm
MFE
-
TYS
4h 48m
1 stop
$2,731United Airlines
Wed, Oct 28 - Sat, Oct 31

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United Airlines flights from Knoxville to McAllen

Our best United Airlines deals on Knoxville to McAllen flight tickets
United Airlines
Aug 29
TYS3:40 pmKnoxville McGhee Tyson
7h 19m
1 stop
MFE9:59 pmMcAllen Miller Intl
Aug 31
MFE9:40 amMcAllen Miller Intl
7h 37m
1 stop
TYS6:17 pmKnoxville McGhee Tyson
$479
United Airlines
Aug 29
TYS3:40 pmKnoxville McGhee Tyson
7h 19m
1 stop
MFE9:59 pmMcAllen Miller Intl
Aug 31
MFE7:00 amMcAllen Miller Intl
8h 58m
2 stops
TYS4:58 pmKnoxville McGhee Tyson
$530
United Airlines
Aug 29
TYS3:40 pmKnoxville McGhee Tyson
7h 19m
1 stop
MFE9:59 pmMcAllen Miller Intl
Aug 31
MFE7:00 amMcAllen Miller Intl
31h 54m
2 stops
TYS3:54 pmKnoxville McGhee Tyson
$533

American Airlines flights from Knoxville to McAllen

Our best American Airlines deals on Knoxville to McAllen flight tickets
American Airlines
Jul 3
TYS5:31 pmKnoxville McGhee Tyson
5h 15m
1 stop
MFE9:46 pmMcAllen Miller Intl
Jul 7
MFE5:00 amMcAllen Miller Intl
5h 13m
1 stop
TYS11:13 amKnoxville McGhee Tyson
$367
American Airlines
Jun 28
TYS5:37 amKnoxville McGhee Tyson
5h 22m
1 stop
MFE9:59 amMcAllen Miller Intl
Jul 4
MFE7:00 amMcAllen Miller Intl
5h 06m
1 stop
TYS1:06 pmKnoxville McGhee Tyson
$441
American Airlines
Jun 28
TYS5:37 amKnoxville McGhee Tyson
5h 22m
1 stop
MFE9:59 amMcAllen Miller Intl
Jul 4
MFE7:00 amMcAllen Miller Intl
9h 31m
2 stops
TYS5:31 pmKnoxville McGhee Tyson
$446

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to McAllen 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 June 19, 2026.
Use the filters below to find and compare flights from Knoxville to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Fri 7/3

5:31 pm-9:46 pm

1 stop5h 15m

McAllen Miller Intl

Tue 7/7

5:00 am-11:13 am

1 stop5h 13m

$367

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Fri 7/3

5:31 pm-9:46 pm

1 stop5h 15m

McAllen Miller Intl

Tue 7/7

1:42 pm-11:59 pm

2 stops9h 17m

$469

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Sat 8/29

3:40 pm-9:59 pm

1 stop7h 19m

McAllen Miller Intl

Mon 8/31

9:40 am-6:17 pm

1 stop7h 37m

$479

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Sat 8/29

3:40 pm-9:59 pm

1 stop7h 19m

McAllen Miller Intl

Mon 8/31

7:00 am-4:58 pm

2 stops8h 58m

$530

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Sat 8/29

3:40 pm-9:59 pm

1 stop7h 19m

McAllen Miller Intl

Mon 8/31

7:00 am-3:54 pm

2 stops31h 54m

$533

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Sat 8/29

7:00 am-3:59 pm

2 stops9h 59m

McAllen Miller Intl

Mon 8/31

7:00 am-4:58 pm

2 stops8h 58m

$613

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Fri 7/3

8:56 am-6:57 pm

2 stops11h 01m

McAllen Miller Intl

Tue 7/7

1:42 pm-11:59 pm

2 stops9h 17m

$616

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Wed 10/28

11:53 am-5:50 pm

1 stop6h 57m

McAllen Miller Intl

Sat 10/31

12:00 pm-5:48 pm

1 stop4h 48m

$2,731
Cheapest one-way

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Tue 7/7

4:20 pm-5:31 pm

1 stop26h 11m

$186

KnoxvilleMcAllen

TYS - MFE

TYSMFE

Knoxville McGhee Tyson

Tue 6/23

4:45 pm-5:28 pm

1 stop25h 43m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to McAllen from

How to get the cheapest flight ticket from Knoxville to McAllen

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

Can stopping save me money on Knoxville to McAllen flights?

You could potentially save up to 70% on your flight if you consider stops on a Knoxville to McAllen flight.

When to book flights from Knoxville to McAllen

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

Cheap Knoxville to McAllen (TYS to MFE) flight deals and tips

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Knoxville to McAllen takes 5h 10m
There are no direct flights from Knoxville to McAllen. There are no popular flight routes from Knoxville to McAllen.
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Frequently asked questions about flying from Knoxville to McAllen

  • How far is Knoxville McGhee Tyson to McAllen Miller Intl by plane?

    Knoxville McGhee Tyson and McAllen Miller Intl are 1079.4 mi apart from one another. A reasonable flight in good conditions will take 5h 10m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to McAllen Miller Intl Airport were last updated today.

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

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to McAllen Miller Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to McAllen Miller Intl Airport.

  • What documentation or ID do you need to fly to McAllen Miller Intl Airport?

    The travel and health documents you'll need for your trip to McAllen Miller Intl 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 McAllen Miller Intl 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 McAllen?

Best airlines flying from Knoxville to McAllen

Compare and see reviews for airlines that fly from Knoxville to McAllen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,703 reviews
Search American Airlines flights

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Pharr
Edinburg
Mission

Why use momondo?

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

It is quick and easy to find Knoxville to McAllen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to McAllen that suits you.

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

momondo does allow users to show only those flights to McAllen from Knoxville which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to McAllen from Knoxville.

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

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

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