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Cheap flights from Tucson to Knoxville from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Knoxville departing on 5/15. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Tucson to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 3:18 pm
TUS
-
TYS
7h 18m
1 stop
American Airlines Logo
6:00 am - 8:59 am
TYS
-
TUS
5h 59m
1 stop
$375American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
5:00 am - 3:18 pm
TUS
-
TYS
7h 18m
1 stop
American Airlines Logo
5:36 am - 8:39 am
TYS
-
TUS
6h 03m
1 stop
$402American Airlines
Tue, Apr 28 - Tue, Jul 7
American Airlines Logo
6:07 am - 3:19 pm
TUS
-
TYS
6h 12m
1 stop
American Airlines Logo
8:15 pm - 11:12 pm
TYS
-
TUS
5h 57m
1 stop
$416American Airlines
Tue, May 19 - Fri, May 22
United Airlines Logo
9:30 am - 9:30 pm
TUS
-
TYS
9h 00m
2 stops
United Airlines Logo
7:15 am - 10:15 am
TYS
-
TUS
6h 00m
1 stop
$417United Airlines
Sat, Aug 15 - Tue, Aug 18
Southwest Logo
2:20 pm - 12:25 pm
TUS
-
TYS
19h 05m
2 stops
Southwest Logo
1:55 pm - 8:35 pm
TYS
-
TUS
9h 40m
2 stops
$424Southwest
Sat, Aug 15 - Tue, Aug 18
United Airlines Logo
6:30 am - 6:11 pm
TUS
-
TYS
8h 41m
1 stop
United Airlines Logo
6:01 pm - 10:15 pm
TYS
-
TUS
7h 14m
1 stop
$431United Airlines
Mon, May 4 - Fri, May 8
Southwest Logo
6:35 am - 7:40 pm
TUS
-
TYS
10h 05m
2 stops
Southwest Logo
7:05 am - 1:40 pm
TYS
-
TUS
9h 35m
2 stops
$463Southwest
Tue, May 5 - Tue, May 12
American Airlines Logo
1:15 pm - 11:18 pm
TUS
-
TYS
7h 03m
1 stop
American Airlines Logo
6:00 am - 8:42 am
TYS
-
TUS
5h 42m
1 stop
$483American Airlines
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
5:05 am - 8:20 pm
TUS
-
TYS
12h 15m
2 stops
Southwest Logo
6:35 am - 11:20 am
TYS
-
TUS
7h 45m
2 stops
$486Southwest
Mon, May 4 - Fri, May 8
American Airlines Logo
6:02 am - 3:18 pm
TUS
-
TYS
6h 16m
1 stop
American Airlines Logo
4:09 pm - 8:57 pm
TYS
-
TUS
7h 48m
1 stop
$487American Airlines
Sun, May 3 - Fri, May 15

American Airlines flights from Tucson to Knoxville

Our best American Airlines deals on Tucson to Knoxville flight tickets
American Airlines
May 5
TUS5:00 amTucson
7h 18m
1 stop
TYS3:18 pmKnoxville McGhee Tyson
May 12
TYS6:00 amKnoxville McGhee Tyson
5h 59m
1 stop
TUS8:59 amTucson
$375
American Airlines
Apr 28
TUS5:00 amTucson
7h 18m
1 stop
TYS3:18 pmKnoxville McGhee Tyson
Jul 7
TYS5:36 amKnoxville McGhee Tyson
6h 03m
1 stop
TUS8:39 amTucson
$402
American Airlines
May 19
TUS6:07 amTucson
6h 12m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
May 22
TYS8:15 pmKnoxville McGhee Tyson
5h 57m
1 stop
TUS11:12 pmTucson
$416

United Airlines flights from Tucson to Knoxville

Our best United Airlines deals on Tucson to Knoxville flight tickets
United Airlines
Aug 15
TUS9:30 amTucson
9h 00m
2 stops
TYS9:30 pmKnoxville McGhee Tyson
Aug 18
TYS7:15 amKnoxville McGhee Tyson
6h 00m
1 stop
TUS10:15 amTucson
$417
United Airlines
May 4
TUS6:30 amTucson
8h 41m
1 stop
TYS6:11 pmKnoxville McGhee Tyson
May 8
TYS6:01 pmKnoxville McGhee Tyson
7h 14m
1 stop
TUS10:15 pmTucson
$431
United Airlines
May 5
TUS8:50 amTucson
10h 33m
2 stops
TYS10:23 pmKnoxville McGhee Tyson
May 12
TYS5:55 pmKnoxville McGhee Tyson
7h 20m
1 stop
TUS10:15 pmTucson
$490

momondo Fare Finder

 
Customize your flight search to find flights from Tucson to Knoxville 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 April 10, 2026.
Use the filters below to find and compare flights from Tucson to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Tue 5/5

5:00 am-3:18 pm

1 stop7h 18m

Knoxville McGhee Tyson

Tue 5/12

6:00 am-8:59 am

1 stop5h 59m

$375

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Tue 4/28

5:00 am-3:18 pm

1 stop7h 18m

Knoxville McGhee Tyson

Tue 7/7

5:36 am-8:39 am

1 stop6h 03m

$402
Quickest round-trip

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Tue 5/19

6:07 am-3:19 pm

1 stop6h 12m

Knoxville McGhee Tyson

Fri 5/22

8:15 pm-11:12 pm

1 stop5h 57m

$416

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Sat 8/15

9:30 am-9:30 pm

2 stops9h 00m

Knoxville McGhee Tyson

Tue 8/18

7:15 am-10:15 am

1 stop6h 00m

$417

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Sat 8/15

2:20 pm-12:25 pm

2 stops19h 05m

Knoxville McGhee Tyson

Tue 8/18

1:55 pm-8:35 pm

2 stops9h 40m

$424

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Mon 5/4

6:30 am-6:11 pm

1 stop8h 41m

Knoxville McGhee Tyson

Fri 5/8

6:01 pm-10:15 pm

1 stop7h 14m

$431

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Tue 5/5

6:35 am-7:40 pm

2 stops10h 05m

Knoxville McGhee Tyson

Tue 5/12

7:05 am-1:40 pm

2 stops9h 35m

$463

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Fri 9/25

1:15 pm-11:18 pm

1 stop7h 03m

Knoxville McGhee Tyson

Tue 9/29

6:00 am-8:42 am

1 stop5h 42m

$483

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Mon 5/4

5:05 am-8:20 pm

2 stops12h 15m

Knoxville McGhee Tyson

Fri 5/8

6:35 am-11:20 am

2 stops7h 45m

$486

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Sun 5/3

6:02 am-3:18 pm

1 stop6h 16m

Knoxville McGhee Tyson

Fri 5/15

4:09 pm-8:57 pm

1 stop7h 48m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Tucson to Knoxville

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

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Tucson, with most prices found around $346. If you aren’t able to travel during the month of July, then book flights to Knoxville from Tucson during May instead. Flights to Knoxville in May, while not as cheap as those in July, still average around $353.

Can stopping save me money on Tucson to Knoxville flights?

You could potentially save up to 53% on your flight if you consider stops on a Tucson to Knoxville flight.

How have Tucson to Knoxville flight prices changed over time?

When to book flights from Tucson to Knoxville

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

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

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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Tucson to Knoxville takes 6h 00m
There are no direct flights from Tucson to Knoxville. There are no popular flight routes from Tucson to Knoxville.
Search flight deals

Frequently asked questions about flying from Tucson to Knoxville

  • How far is Tucson to Knoxville McGhee Tyson by plane?

    A flight from Tucson to Knoxville McGhee Tyson will travel around 1562.7 mi. Flights usually cover this in 6h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Tucson Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Tucson to Knoxville?

Best airlines flying from Tucson to Knoxville

Compare and see reviews for airlines that fly from Tucson to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
8,398 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tucson to Knoxville for you.

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

Yes. All flights to Knoxville from Tucson on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tucson to Knoxville?

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

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Tucson and alert you when they change.

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