TYS - MFE

$254 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 6/17. 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
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Everything you should know

Cheapest round-trip
$409
United Airlines
Fri 8/21Mon 8/24
TYS - MFE • 1 stop
Cheapest one-way
$254
Delta
Wed 6/17
TYS - MFE • 2 stops
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
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Insights
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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

Fri, Aug 21 - Mon, Aug 24
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
$409United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
3:40 pm - 3:59 pm
TYS
-
MFE
25h 19m
1 stop
United Airlines Logo
2:08 pm - 9:45 pm
MFE
-
TYS
6h 37m
1 stop
$528United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
6:02 pm - 3:59 pm
TYS
-
MFE
22h 57m
2 stops
United Airlines Logo
2:08 pm - 9:45 pm
MFE
-
TYS
6h 37m
1 stop
$539United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
3:40 pm - 9:59 pm
TYS
-
MFE
7h 19m
1 stop
United Airlines Logo
5:25 pm - 9:57 am
MFE
-
TYS
15h 32m
2 stops
$563United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
7:20 pm - 5:59 pm
TYS
-
MFE
23h 39m
2 stops
United Airlines Logo
7:00 am - 9:45 pm
MFE
-
TYS
13h 45m
1 stop
$762United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
7:20 pm - 8:53 am
TYS
-
MFE
14h 33m
2 stops
United Airlines Logo
7:25 pm - 9:45 am
MFE
-
TYS
13h 20m
2 stops
$832United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
12:05 pm - 8:53 am
TYS
-
MFE
21h 48m
1 stop
United Airlines Logo
7:00 am - 9:45 pm
MFE
-
TYS
13h 45m
1 stop
$901United Airlines
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.

What is the most popular layover airport when flying from Knoxville to McAllen?

Percentage of 1-stop round-trip flights from Knoxville to McAllen chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dallas (DFW) is the top choice – 88% of KAYAK users who clicked on 1-stop flights from Knoxville to McAllen picked an itinerary connecting there.

What is the cheapest layover airport when flying from Knoxville to McAllen?

Average round-trip price for 1-stop flights from Knoxville to McAllen clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $491.

Which layover airport offers the shortest total travel time from Knoxville to McAllen?

Shortest average total travel time for 1-stop one-way flights from Knoxville to McAllen via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 5h 29m.

Which layover airport has the quickest connection when flying from Knoxville to McAllen?

Average layover duration at different layover airports for 1-stop one-way flights from Knoxville to McAllen, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Knoxville to McAllen, with an average of 1h 27m.

Find deals

Good to know

Cheapest flight$254
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 $254 for a one-way ticket and $409 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 11645 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.4Food
6.9Entertainment
Airline reviews

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

10.0 ExcellentJolene, Jun 2026
FLG - DFW
Read more American Airlines reviews

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Seat comfort was poor (no lumbar or lower back support).

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

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

Information on your arrival and departure airports

Knoxville (TYS)
McAllen (MFE)