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Cheap flights from Knoxville to Tucson from $219

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 11/28. 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
0 bags

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Find the cheapest flights from Knoxville to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:10 am - 9:39 amTYS-TUS
6h 29m1 stop
American Airlines Logo
10:29 am - 5:28 pmTUS-TYS
4h 59m1 stop
$389American Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
8:26 am - 4:02 pmTYS-TUS
9h 36m2 stops
United Airlines Logo
2:40 pm - 10:30 pmTUS-TYS
5h 50m1 stop
$394United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
12:49 pm - 11:59 pmTYS-TUS
13h 10m2 stops
Delta Logo
6:45 am - 8:00 pmTUS-TYS
11h 15m2 stops
$399Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
4:48 pm - 10:30 pmTYS-TUS
8h 42m1 stop
Delta Logo
2:15 pm - 11:22 pmTUS-TYS
7h 07m1 stop
$427Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
12:47 pm - 9:25 pmTYS-TUS
11h 38m2 stops
Delta Logo
2:15 pm - 11:22 pmTUS-TYS
7h 07m1 stop
$432Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
7:59 pm - 11:59 pmTYS-TUS
6h 00m1 stop
Delta Logo
6:00 am - 2:51 pmTUS-TYS
6h 51m1 stop
$437Delta
Find Deal
Sun, Dec 14 - Thu, Dec 18
Delta Logo
5:25 am - 2:09 pmTYS-TUS
10h 44m2 stops
Delta Logo
6:00 am - 2:51 pmTUS-TYS
6h 51m1 stop
$442Delta
Find Deal
Sun, Dec 14 - Thu, Dec 18
Delta Logo
5:25 am - 2:09 pmTYS-TUS
10h 44m2 stops
Delta Logo
6:00 am - 8:00 pmTUS-TYS
12h 00m2 stops
$447Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:50 pm - 11:34 pmTYS-TUS
6h 44m1 stop
American Airlines Logo
8:34 am - 5:32 pmTUS-TYS
6h 58m1 stop
$479American Airlines
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Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
6:45 am - 4:12 pmTYS-TUS
11h 27m2 stops
United Airlines Logo
8:10 am - 9:07 pmTUS-TYS
10h 57m2 stops
$489United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4

United Airlines flights from Knoxville to Tucson

Our best United Airlines deals on Knoxville to Tucson flight tickets
United Airlines
Nov 12
TYS8:26 amKnoxville McGhee Tyson
9h 36m
2 stops
TUS4:02 pmTucson
Nov 19
TUS2:40 pmTucson
5h 50m
1 stop
TYS10:30 pmKnoxville McGhee Tyson
$394
Find similar
United Airlines
Feb 28
TYS6:45 amKnoxville McGhee Tyson
11h 27m
2 stops
TUS4:12 pmTucson
Mar 4
TUS8:10 amTucson
10h 57m
2 stops
TYS9:07 pmKnoxville McGhee Tyson
$489
Find similar
United Airlines
Nov 7
TYS5:52 pmKnoxville McGhee Tyson
7h 07m
1 stop
TUS10:59 pmTucson
Nov 9
TUS8:30 amTucson
6h 38m
1 stop
TYS5:08 pmKnoxville McGhee Tyson
$497
Find similar

American Airlines flights from Knoxville to Tucson

Our best American Airlines deals on Knoxville to Tucson flight tickets
American Airlines
Nov 12
TYS5:10 amKnoxville McGhee Tyson
6h 29m
1 stop
TUS9:39 amTucson
Nov 19
TUS10:29 amTucson
4h 59m
1 stop
TYS5:28 pmKnoxville McGhee Tyson
$389
Find similar
American Airlines
Oct 18
TYS6:00 amKnoxville McGhee Tyson
5h 54m
1 stop
TUS8:54 amTucson
Oct 22
TUS1:19 pmTucson
8h 04m
1 stop
TYS12:23 amKnoxville McGhee Tyson
$465
Find similar
American Airlines
Feb 28
TYS6:50 pmKnoxville McGhee Tyson
6h 44m
1 stop
TUS11:34 pmTucson
Mar 4
TUS8:34 amTucson
6h 58m
1 stop
TYS5:32 pmKnoxville McGhee Tyson
$479
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Tucson 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 October 16, 2025.
Use the filters below to find and compare flights from Knoxville to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 11/12

5:10 am-9:39 am

1 stop6h 29m

Tucson

Wed 11/19

10:29 am-5:28 pm

1 stop4h 59m

$389

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 11/12

8:26 am-4:02 pm

2 stops9h 36m

Tucson

Wed 11/19

2:40 pm-10:30 pm

1 stop5h 50m

$394

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 11/12

12:49 pm-11:59 pm

2 stops13h 10m

Tucson

Wed 11/19

6:45 am-8:00 pm

2 stops11h 15m

$399

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 10/31

4:48 pm-10:30 pm

1 stop8h 42m

Tucson

Tue 11/4

2:15 pm-11:22 pm

1 stop7h 07m

$427

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 10/31

12:47 pm-9:25 pm

2 stops11h 38m

Tucson

Tue 11/4

2:15 pm-11:22 pm

1 stop7h 07m

$432

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Sun 12/14

7:59 pm-11:59 pm

1 stop6h 00m

Tucson

Thu 12/18

6:00 am-2:51 pm

1 stop6h 51m

$437

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Sun 12/14

5:25 am-2:09 pm

2 stops10h 44m

Tucson

Thu 12/18

6:00 am-2:51 pm

1 stop6h 51m

$442

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 12/5

5:25 am-2:09 pm

2 stops10h 44m

Tucson

Mon 12/8

6:00 am-8:00 pm

2 stops12h 00m

$447

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Sat 2/28

6:50 pm-11:34 pm

1 stop6h 44m

Tucson

Wed 3/4

8:34 am-5:32 pm

1 stop6h 58m

$479

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Sat 2/28

6:45 am-4:12 pm

2 stops11h 27m

Tucson

Wed 3/4

8:10 am-9:07 pm

2 stops10h 57m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Tucson from

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

What is the cheapest month to fly to Tucson?

In general, January 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 $288. If you don’t want to visit Tucson in January, then you should wait until February to fly from Knoxville, when ticket prices are also cheap, with an average price of $288.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Friday is the cheapest day to fly to Tucson from Knoxville. The lowest ticket price found for a Friday departure recently was $337. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Tucson for around $603.

What is the cheapest time of day to depart on your flight to Tucson?

In the afternoon is the cheapest time of day to fly from Knoxville to Tucson when you can find flight prices for as low as $326. Flying to Tucson in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $422.

Can stopping save me money on Knoxville to Tucson flights?

You could potentially save up to 4% 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

Direct flights

None
There are no direct flights from Knoxville to Tucson. There are no popular flight routes from Knoxville to Tucson.
Search flight deals

  • 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 29m.

  • 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?

  • 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?

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 AirlinesPriceFrom $258Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
7,984 reviews
Search Delta flights
United AirlinesPriceFrom $332Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Bisbee
Sierra Vista
Oro Valley
Green Valley
Nogales
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.

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