TYS - TUS

$198 Find Cheap Flights from Knoxville to Tucson

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 Tucson departing on 8/26. 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 Tucson

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Tucson, 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 Tucson, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$413
Typical prices: $510-$301
Delta
Thu 7/23Tue 7/28
TYS - TUS • 1 stop
Cheapest one-way
$198
American Airlines
Wed 8/26
TYS - TUS • 1 stop
Top airlines
Cheapest • from $413 (round-trip)
Best reviews • 7.9 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 Tucson. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $477 (round-trip)
Shortest trip • 6h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Tucson!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Tucson (TYS-TUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Tucson 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 Tucson

Thu, Jul 23 - Tue, Jul 28
Delta Logo
6:05 pm - 9:39 pm
TYS
-
TUS
6h 34m
1 stop
Delta Logo
1:45 pm - 11:52 pm
TUS
-
TYS
7h 07m
1 stop
$413Delta
Wed, Oct 7 - Mon, Oct 19
American Airlines Logo
6:00 am - 8:42 am
TYS
-
TUS
5h 42m
1 stop
American Airlines Logo
1:15 pm - 11:18 pm
TUS
-
TYS
7h 03m
1 stop
$416American Airlines
Wed, Oct 7 - Mon, Oct 19
Southwest Logo
1:50 pm - 9:35 pm
TYS
-
TUS
10h 45m
2 stops
Southwest Logo
9:10 am - 6:40 pm
TUS
-
TYS
6h 30m
1 stop
$421Southwest
Thu, Jul 23 - Tue, Jul 28
Delta Logo
6:05 pm - 9:39 pm
TYS
-
TUS
6h 34m
1 stop
Delta Logo
1:45 pm - 11:52 pm
TUS
-
TYS
7h 07m
1 stop
$426Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
6:05 pm - 9:39 pm
TYS
-
TUS
6h 34m
1 stop
Delta Logo
1:45 pm - 11:52 pm
TUS
-
TYS
7h 07m
1 stop
$444Delta
Fri, Aug 14 - Mon, Aug 17
Delta Logo
6:12 pm - 9:49 pm
TYS
-
TUS
6h 37m
1 stop
Delta Logo
1:28 pm - 11:52 pm
TUS
-
TYS
7h 24m
1 stop
$447Delta
Fri, Aug 14 - Mon, Aug 17
Southwest Logo
4:50 pm - 9:55 pm
TYS
-
TUS
8h 05m
1 stop
Southwest Logo
5:35 am - 3:55 pm
TUS
-
TYS
7h 20m
2 stops
$452Southwest
Thu, Jul 23 - Mon, Jul 27
American Airlines Logo
8:11 pm - 11:11 pm
TYS
-
TUS
6h 00m
1 stop
American Airlines Logo
1:18 pm - 11:51 pm
TUS
-
TYS
7h 33m
1 stop
$457American Airlines
Thu, Jul 23 - Mon, Jul 27
Southwest Logo
4:20 pm - 11:40 pm
TYS
-
TUS
10h 20m
2 stops
Southwest Logo
6:10 am - 9:10 pm
TUS
-
TYS
12h 00m
2 stops
$467Southwest
Thu, Jul 23 - Mon, Jul 27
Southwest Logo
4:20 pm - 11:40 pm
TYS
-
TUS
10h 20m
2 stops
Southwest Logo
6:10 am - 7:10 pm
TUS
-
TYS
10h 00m
1 stop
$468Southwest
Booking Insights

KAYAK's insights & trends for Knoxville to Tucson flights

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

How much is a round-trip flight from Knoxville to Tucson?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Tucson departing in July.

What is the cheapest month to fly from Knoxville to Tucson?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Tucson, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Tucson is June, where tickets cost $403 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $672 and $551 respectively.

Good to know

Low seasonDecember
Cheapest flight$198
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Knoxville to Tucson

When to book flights from Knoxville to Tucson

Are your dates flexible? Find out the best times to travel from Knoxville to Tucson 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 Tucson

  • What is the cheapest flight from Knoxville to Tucson?

    In the last 7 days, the lowest price for a flight from Knoxville to Tucson was $198 for a one-way ticket and $413 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Knoxville to Tucson?

    Knoxville and Tucson are both served by 1 main airport. You will leave Knoxville from Knoxville McGhee Tyson and will be arriving at Tucson.

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

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

  • Which airline alliances offer flights from Knoxville to Tucson?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Knoxville and Tucson, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Tucson, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Tucson are Delta and United Airlines. With an average price for the route of $504 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $706 and an overall rating of 7.4.

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

    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 Tucson.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson 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 Tucson?

    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 Tucson with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and TUS 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 Tucson?

    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 Tucson 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 3 airlines serving from Knoxville to Tucson

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Tucson. 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 Tucson? 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.
7.9
DeltaOverall score based on 8434 reviews
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
7.2Food
Airline reviews

Planes were clean, no water or snacks on either flight.

6.0 GoodAnonymous, May 2026
ECP - ATL
Read more Delta reviews

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

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

Information on your arrival and departure airports