What is the cheapest airline that flies from Knoxville McGhee Tyson to Tucson?

United Airlines, Southwest, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Tucson

What airlines fly to Tucson?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Tucson from Knoxville according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Knoxville McGhee Tyson Airport to Tucson Airport refresh daily.

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

There are 2 operators available for flights from Knoxville McGhee Tyson Airport to Tucson Airport as of October 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Knoxville to Tucson in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Tucson

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:38 pm - 9:50 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 12m1 stop Dallas/Fort Worth

5:25 am - 3:13 pmTUS Tucson-TYS Knoxville McGhee Tyson

7h 48m1 stop Dallas/Fort Worth

$249American Airlines

Sat, Jan 16 - Tue, Jan 19

5:32 pm - 11:16 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 44m1 stop Dallas/Fort Worth

5:20 am - 2:05 pmTUS Tucson-TYS Knoxville McGhee Tyson

6h 45m1 stop Dallas/Fort Worth

$249American Airlines

Tue, Nov 10 - Tue, Nov 17

4:38 pm - 9:50 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 12m1 stop Dallas/Fort Worth

12:54 pm - 10:51 pmTUS Tucson-TYS Knoxville McGhee Tyson

7h 57m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$254American Airlines

Sat, Jan 16 - Tue, Jan 19

2:19 pm - 9:50 pmTYS Knoxville McGhee Tyson-TUS Tucson

9h 31m2 stops Charlotte Douglas Dallas/Fort Worth

11:12 am - 10:51 pmTUS Tucson-TYS Knoxville McGhee Tyson

9h 39m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$259American Airlines

Sat, Jan 16 - Tue, Jan 19

7:05 pm - 11:05 pmTYS Knoxville McGhee Tyson-TUS Tucson

6h 00m1 stop Dallas/Fort Worth

6:31 am - 1:59 pmTUS Tucson-TYS Knoxville McGhee Tyson

5h 28m1 stop Dallas/Fort Worth

$282American Airlines

Fri, Feb 5 - Mon, Feb 8

2:49 pm - 9:50 pmTYS Knoxville McGhee Tyson-TUS Tucson

9h 01m1 stop Dallas/Fort Worth

1:08 pm - 11:19 pmTUS Tucson-TYS Knoxville McGhee Tyson

8h 11m1 stop Dallas/Fort Worth

$282American Airlines

Fri, Jan 22 - Tue, Jan 26

5:30 am - 9:57 amTYS Knoxville McGhee Tyson-TUS Tucson

6h 27m1 stop Dallas/Fort Worth

5:01 am - 2:05 pmTUS Tucson-TYS Knoxville McGhee Tyson

7h 04m1 stop Dallas/Fort Worth

$282American Airlines

Fri, Dec 25 - Wed, Dec 30

8:20 am - 1:33 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 13m1 stop Dallas/Fort Worth

6:31 am - 6:42 pmTUS Tucson-TYS Knoxville McGhee Tyson

10h 11m2 stops Dallas/Fort Worth Charlotte Douglas

$287American Airlines

Fri, Jan 22 - Tue, Jan 26

4:43 pm - 9:30 pmTYS Knoxville McGhee Tyson-TUS Tucson

6h 47m1 stop Denver Intl

6:30 am - 5:00 pmTUS Tucson-TYS Knoxville McGhee Tyson

8h 30m2 stops Denver Intl Chicago O'Hare Intl

$319United Airlines

Thu, Dec 3 - Sun, Dec 6

5:00 pm - 9:59 pmTYS Knoxville McGhee Tyson-TUS Tucson

6h 59m1 stop Houston George Bush Intcntl

6:30 am - 5:00 pmTUS Tucson-TYS Knoxville McGhee Tyson

8h 30m2 stops Denver Intl Chicago O'Hare Intl

$352United Airlines

Fri, Dec 4 - Sun, Dec 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Knoxville to Tucson

Our best American Airlines deals on Knoxville to Tucson flight tickets

American Airlines

Nov 10

TYS5:32 pmKnoxville McGhee Tyson

7h 44m

1 stop

TUS11:16 pmTucson

Nov 17

TUS5:20 amTucson

6h 45m

1 stop

TYS2:05 pmKnoxville McGhee Tyson

$249

American Airlines

Jan 16

TYS4:38 pmKnoxville McGhee Tyson

7h 12m

1 stop

TUS9:50 pmTucson

Jan 19

TUS12:54 pmTucson

7h 57m

2 stops

TYS10:51 pmKnoxville McGhee Tyson

$254

American Airlines

Jan 16

TYS2:19 pmKnoxville McGhee Tyson

9h 31m

2 stops

TUS9:50 pmTucson

Jan 19

TUS11:12 amTucson

9h 39m

2 stops

TYS10:51 pmKnoxville McGhee Tyson

$259

United Airlines flights from Knoxville to Tucson

Our best United Airlines deals on Knoxville to Tucson flight tickets

United Airlines

Dec 3

TYS4:43 pmKnoxville McGhee Tyson

6h 47m

1 stop

TUS9:30 pmTucson

Dec 6

TUS6:30 amTucson

8h 30m

2 stops

TYS5:00 pmKnoxville McGhee Tyson

$319

United Airlines

Dec 4

TYS5:00 pmKnoxville McGhee Tyson

6h 59m

1 stop

TUS9:59 pmTucson

Dec 6

TUS6:30 amTucson

8h 30m

2 stops

TYS5:00 pmKnoxville McGhee Tyson

$352

United Airlines

Jan 16

TYS10:45 amKnoxville McGhee Tyson

12h 50m

2 stops

TUS9:35 pmTucson

Jan 19

TUS12:03 pmTucson

21h 42m

3 stops

TYS11:45 amKnoxville McGhee Tyson

$514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 1/16

4:38 pm-9:50 pm

1 stop7h 12m

Tucson

Tue 1/19

5:25 am-3:13 pm

1 stop7h 48m

$249

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Tue 11/10

5:32 pm-11:16 pm

1 stop7h 44m

Tucson

Tue 11/17

5:20 am-2:05 pm

1 stop6h 45m

$249

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 1/16

4:38 pm-9:50 pm

1 stop7h 12m

Tucson

Tue 1/19

12:54 pm-10:51 pm

2 stops7h 57m

$254

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 1/16

2:19 pm-9:50 pm

2 stops9h 31m

Tucson

Tue 1/19

11:12 am-10:51 pm

2 stops9h 39m

$259

Quickest round-trip

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 2/5

7:05 pm-11:05 pm

1 stop6h 00m

Tucson

Mon 2/8

6:31 am-1:59 pm

1 stop5h 28m

$282

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 1/22

2:49 pm-9:50 pm

1 stop9h 01m

Tucson

Tue 1/26

1:08 pm-11:19 pm

1 stop8h 11m

$282

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 12/25

5:30 am-9:57 am

1 stop6h 27m

Tucson

Wed 12/30

5:01 am-2:05 pm

1 stop7h 04m

$282

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 1/22

8:20 am-1:33 pm

1 stop7h 13m

Tucson

Tue 1/26

6:31 am-6:42 pm

2 stops10h 11m

$287

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Thu 12/3

4:43 pm-9:30 pm

1 stop6h 47m

Tucson

Sun 12/6

6:30 am-5:00 pm

2 stops8h 30m

$319

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 12/4

5:00 pm-9:59 pm

1 stop6h 59m

Tucson

Sun 12/6

6:30 am-5:00 pm

2 stops8h 30m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Tucson

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

Prices

Airlines

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

Prices are currently low for flights on this route.

Typical prices usually range from $443 to $686.
The lowest price recently found on this route was $249.

What is the cheapest month to fly to Tucson?

In general, September is the cheapest month to fly from Knoxville to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $294. If you don’t want to visit Tucson in September, then you should wait until August to fly from Knoxville, when ticket prices are also cheap, with an average price of $446.

Can stopping save me money on Knoxville to Tucson flights?

You could potentially save up to 29% on your flight if you consider stops on a Knoxville to Tucson flight.

When to book flights from Knoxville to Tucson

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

Estimated round-trip price

Cheap Knoxville to Tucson (TYS to TUS) flight deals and tips

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

Best Price Found	$125
Fastest flight time	5h 59m
Direct flights	None

The best one-way flight to Tucson from Knoxville in the past 72 hours is $125. The best round-trip flight deal from Knoxville to Tucson found on momondo in the last 72 hours is $249.

The fastest flight from Knoxville to Tucson takes 5h 59m

There are no direct flights from Knoxville to Tucson. There are no popular flight routes from Knoxville to Tucson.

Search flight deals

Frequently asked questions about flying from Knoxville to Tucson

How far is Knoxville McGhee Tyson to Tucson by plane?
The straight-line distance from Knoxville McGhee Tyson to Tucson is 1562.7 mi. In terms of flight time, this usually takes a little over 5h 59m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Tucson Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Tucson Airport refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Tucson Airport?
There are 2 operators available for flights from Knoxville McGhee Tyson Airport to Tucson Airport as of October 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Tucson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Knoxville to Tucson?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Tucson is American Airlines, representing 70% of all bookings. The subsequent popular airline is Delta at 30%.

Best airlines flying from Knoxville to Tucson

Compare and see reviews for airlines that fly from Knoxville to Tucson with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.0 12,194 reviews		Search American Airlines flights
Delta	PriceFrom $321	Free Cancellation	Rating 7.8 8,678 reviews		Search Delta flights

Tombstone

Sierra Vista

Bisbee

Oro Valley

Green Valley

Douglas

Why use momondo?

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

It is quick and easy to find Knoxville to Tucson 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 Tucson that suits you.

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

momondo does allow users to show only those flights to Tucson 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 Tucson?

momondo helps you find the best flight between Knoxville and Tucson 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 Tucson right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Tucson now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tucson and let you know when they change.

An easier way to manage your Tucson trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 11/24

Tue 12/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Knoxville

Complete your trip

Feeling lucky

Airports servicing Arizona

Flagstaff Pulliam Airport

Grand Canyon Village National Park Airport

Bullhead City Laughlin Bullhead Airport

Grand Canyon National Park Airport

Cheap flights from Knoxville to Tucson from $125

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 Tucson departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Knoxville to Tucson

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Knoxville to Tucson

Our best American Airlines deals on Knoxville to Tucson flight tickets

United Airlines flights from Knoxville to Tucson

Our best United Airlines deals on Knoxville to Tucson flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Knoxville to Tucson that are best for you.

See travel insights to Tucson from

How to get the cheapest flight ticket from Knoxville to Tucson

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

What is the cheapest month to fly to Tucson?

Can stopping save me money on Knoxville to Tucson flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Tucson?

What airlines fly to Tucson?

When to book flights from Knoxville to Tucson

Cheap Knoxville to Tucson (TYS to TUS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Tucson

Best airlines flying from Knoxville to Tucson

Compare and see reviews for airlines that fly from Knoxville to Tucson with momondo

Traveling to a place near Tucson?

Why use momondo?

An easier way to manage your Tucson trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Arizona

Fly your favorite airline to Tucson

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tucson

List of cabin classes available on flights landing in Tucson. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Knoxville

According to popular flight searches on momondo this year

Complete your trip to Tucson

Explore popular destinations other users love

According to popular flight searches on momondo this year