TYS - MFE

$156 Find Cheap Flights from Knoxville to McAllen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to McAllen departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to McAllen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to McAllen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to McAllen, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$375
United Airlines
Sat 8/22Wed 8/26
TYS - MFE • 1 stop
Cheapest one-way
$156
Allegiant Air
Sun 8/2
TYS - MFE • 1 stop
Top airlines
United Airlines
Cheapest • from $375 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and McAllen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $491 (round-trip)
Dallas (DFW)
Shortest trip • 5h 29m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to McAllen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to McAllen (TYS-MFE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to McAllen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to McAllen

Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
2:08 pm - 9:45 pm
MFE
-
TYS
6h 37m
1 stop
$375United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
5:19 am - 4:58 pm
MFE
-
TYS
10h 39m
2 stops
$380United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
7:00 am - 5:44 pm
TYS
-
MFE
11h 44m
2 stops
United Airlines Logo
5:19 am - 4:58 pm
MFE
-
TYS
10h 39m
2 stops
$385United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
2:08 pm - 9:45 pm
MFE
-
TYS
6h 37m
1 stop
$419United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
5:19 am - 4:58 pm
MFE
-
TYS
10h 39m
2 stops
$424United Airlines
Mon, Aug 3 - Thu, Aug 6
Delta Logo
4:38 pm - 11:59 pm
TYS
-
MFE
8h 21m
2 stops
Delta Logo
12:37 pm - 10:00 pm
MFE
-
TYS
8h 23m
2 stops
$429Delta
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
2:08 pm - 9:45 pm
MFE
-
TYS
6h 37m
1 stop
$431United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
7:00 am - 5:44 pm
TYS
-
MFE
11h 44m
2 stops
United Airlines Logo
5:19 am - 4:58 pm
MFE
-
TYS
10h 39m
2 stops
$455United Airlines
Mon, Aug 3 - Thu, Aug 6
Delta Logo
5:40 am - 11:57 am
TYS
-
MFE
7h 17m
2 stops
Delta Logo
12:37 pm - 10:00 pm
MFE
-
TYS
8h 23m
2 stops
$510Delta
Mon, Aug 3 - Thu, Aug 6
Allegiant Air Logo
2:47 pm - 4:04 pm
TYS
-
MFE
26h 17m
1 stop
Allegiant Air Logo
8:56 pm - 1:57 pm
MFE
-
TYS
16h 01m
1 stop
$520Allegiant Air
Booking Insights

KAYAK's insights & trends for Knoxville to McAllen flights

Get data-powered insights and trends into flights from Knoxville to McAllen to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to McAllen?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Knoxville to McAllen were found on United Airlines ($375) and Delta ($429).

Find deals

Good to know

Cheapest flight$156
Flight from Knoxville to McAllen

When to book flights from Knoxville to McAllen

Are your dates flexible? Find out the best times to travel from Knoxville to McAllen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to McAllen

  • What is the cheapest flight from Knoxville to McAllen?

    In the last 5 days, the lowest price for a flight from Knoxville to McAllen was $156 for a one-way ticket and $375 for a round-trip.

  • Do I need a passport to fly between Knoxville and McAllen?

    No

  • Which aircraft models fly most regularly from Knoxville to McAllen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to McAllen?

    oneworld is the only airline alliance operating flights between Knoxville and McAllen.

  • How does KAYAK find such low prices on flights from Knoxville to McAllen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to McAllen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to McAllen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to McAllen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and MFE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to McAllen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to McAllen

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to McAllen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to McAllen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11768 reviews
6.4Food
6.8Entertainment
7.2Comfort
7.5Boarding
7.9Crew
Airline reviews

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

4.0 OkayAbhisek, Apr 2026
BNA - DFW
Read more American Airlines reviews

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

I didn’t like anything, being platinum pro get you absolutely nowhere and does not increase the customer service treatment whatsoever anymore. My flight was canceled and they put me on a flight eight hours later that would’ve got me back in the middle of the night. They could’ve easily move me up to an hour Prior on an earlier flight. My second flight was unreasonable to take, the third flight was also canceled due to mechanical issues like the first flight. I don’t know what’s going on with American, but they are falling apart, after seven flight changes I finally got home, Unreasonable.

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

This was a horrible American Airlines experience, and it discourages me from flying with them again. It may have stemmed from a mechanical delay, but it appeared that the team was unprepared to respond to the delay. After boarding, we waited an hour before finally taking off. After landing at our destination, we waited an additional hour on the tarmac waiting for a gate (at 8:00pm) to be assigned and cleared. The flight crew did their best, but they were clearly tired and also ready to be done for the day. Because of the delay, I missed a connecting flight. It was a very poor experience.

Fantastic! If it had not been for a check-in agent in Knoxville I may have not gotten my passes on British Airways. I couldn’t check-in online because British Airways had messed us the info on my tickets to London & Inverness. AA’s was great! British Airways was a continuous series of delays and frustrations.

Wheelchair was waiting for me,changed to a better seat which was great as it's hard for me to walk

Everything you need to know for your flight from Knoxville to McAllen

Information on your arrival and departure airports

Knoxville (TYS)
McAllen (MFE)