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Cheap flights from Knoxville to Tucson from $200

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 5/14. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:59 pm - 9:44 pm
TYS
-
TUS
6h 45m
1 stop
Delta Logo
1:29 pm - 11:54 pm
TUS
-
TYS
7h 25m
1 stop
$390Delta
Thu, Jun 4 - Tue, Jun 9
Delta Logo
5:59 pm - 9:44 pm
TYS
-
TUS
6h 45m
1 stop
Delta Logo
1:29 pm - 11:54 pm
TUS
-
TYS
7h 25m
1 stop
$416Delta
Fri, Jun 5 - Tue, Jun 9
American Airlines Logo
5:36 am - 8:39 am
TYS
-
TUS
6h 03m
1 stop
American Airlines Logo
1:17 pm - 11:52 pm
TUS
-
TYS
7h 35m
1 stop
$429American Airlines
Sat, Jul 18 - Tue, Jul 21
Delta Logo
6:05 pm - 9:39 pm
TYS
-
TUS
6h 34m
1 stop
Delta Logo
6:00 am - 2:48 pm
TUS
-
TYS
5h 48m
1 stop
$443Delta
Wed, Jul 22 - Mon, Jul 27
Southwest Logo
2:45 pm - 10:00 pm
TYS
-
TUS
10h 15m
2 stops
Southwest Logo
7:20 am - 7:10 pm
TUS
-
TYS
8h 50m
2 stops
$453Southwest
Wed, Jul 22 - Mon, Jul 27
Southwest Logo
7:10 am - 2:10 pm
TYS
-
TUS
10h 00m
2 stops
Southwest Logo
6:10 am - 7:10 pm
TUS
-
TYS
10h 00m
1 stop
$454Southwest
Wed, Jul 22 - Mon, Jul 27
Delta Logo
6:05 pm - 9:39 pm
TYS
-
TUS
6h 34m
1 stop
Delta Logo
1:23 pm - 11:52 pm
TUS
-
TYS
7h 29m
1 stop
$457Delta
Fri, Jul 31 - Mon, Aug 3
Southwest Logo
4:20 pm - 11:40 pm
TYS
-
TUS
10h 20m
2 stops
Southwest Logo
9:35 am - 7:10 pm
TUS
-
TYS
6h 35m
1 stop
$462Southwest
Fri, Jun 5 - Mon, Jun 8
Southwest Logo
6:40 am - 1:50 pm
TYS
-
TUS
10h 10m
2 stops
Southwest Logo
7:20 am - 7:10 pm
TUS
-
TYS
8h 50m
2 stops
$467Southwest
Fri, Jul 31 - Mon, Aug 3
Southwest Logo
6:40 am - 1:50 pm
TYS
-
TUS
10h 10m
2 stops
Southwest Logo
6:10 am - 7:10 pm
TUS
-
TYS
10h 00m
1 stop
$468Southwest
Fri, Jul 31 - Mon, Aug 3

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United Airlines flights from Knoxville to Tucson

Our best United Airlines deals on Knoxville to Tucson flight tickets
United Airlines
May 8
TYS10:49 amKnoxville McGhee Tyson
9h 40m
2 stops
TUS5:29 pmTucson
May 11
TUS1:39 pmTucson
5h 44m
1 stop
TYS10:23 pmKnoxville McGhee Tyson
$655
United Airlines
Oct 5
TYS5:05 pmKnoxville McGhee Tyson
6h 05m
1 stop
TUS8:10 pmTucson
Oct 10
TUS5:40 pmTucson
13h 56m
2 stops
TYS10:36 amKnoxville McGhee Tyson
$693
United Airlines
May 9
TYS7:00 amKnoxville McGhee Tyson
7h 32m
1 stop
TUS11:32 amTucson
May 9
TUS1:39 pmTucson
5h 44m
1 stop
TYS10:23 pmKnoxville McGhee Tyson
$699

American Airlines flights from Knoxville to Tucson

Our best American Airlines deals on Knoxville to Tucson flight tickets
American Airlines
Jul 18
TYS5:36 amKnoxville McGhee Tyson
6h 03m
1 stop
TUS8:39 amTucson
Jul 21
TUS1:17 pmTucson
7h 35m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$429
American Airlines
May 14
TYS6:54 pmKnoxville McGhee Tyson
7h 01m
1 stop
TUS10:55 pmTucson
May 18
TUS6:07 amTucson
6h 12m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
$491
American Airlines
May 19
TYS6:54 pmKnoxville McGhee Tyson
5h 49m
1 stop
TUS9:43 pmTucson
May 23
TUS7:00 amTucson
6h 43m
1 stop
TYS4:43 pmKnoxville McGhee Tyson
$521

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 April 27, 2026.
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

Cheapest round-trip

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Thu 6/4

5:59 pm-9:44 pm

1 stop6h 45m

Tucson

Tue 6/9

1:29 pm-11:54 pm

1 stop7h 25m

$390

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 6/5

5:59 pm-9:44 pm

1 stop6h 45m

Tucson

Tue 6/9

1:29 pm-11:54 pm

1 stop7h 25m

$416

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Sat 7/18

5:36 am-8:39 am

1 stop6h 03m

Tucson

Tue 7/21

1:17 pm-11:52 pm

1 stop7h 35m

$429
Quickest round-trip

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 7/22

6:05 pm-9:39 pm

1 stop6h 34m

Tucson

Mon 7/27

6:00 am-2:48 pm

1 stop5h 48m

$443

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 7/22

2:45 pm-10:00 pm

2 stops10h 15m

Tucson

Mon 7/27

7:20 am-7:10 pm

2 stops8h 50m

$453

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Wed 7/22

7:10 am-2:10 pm

2 stops10h 00m

Tucson

Mon 7/27

6:10 am-7:10 pm

1 stop10h 00m

$454

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 7/31

6:05 pm-9:39 pm

1 stop6h 34m

Tucson

Mon 8/3

1:23 pm-11:52 pm

1 stop7h 29m

$457

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 6/5

4:20 pm-11:40 pm

2 stops10h 20m

Tucson

Mon 6/8

9:35 am-7:10 pm

1 stop6h 35m

$462

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 7/31

6:40 am-1:50 pm

2 stops10h 10m

Tucson

Mon 8/3

7:20 am-7:10 pm

2 stops8h 50m

$467

KnoxvilleTucson

TYS - TUS

TYSTUS

Knoxville McGhee Tyson

Fri 7/31

6:40 am-1:50 pm

2 stops10h 10m

Tucson

Mon 8/3

6:10 am-7:10 pm

1 stop10h 00m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Knoxville and Tucson?

What is the cheapest month to fly to Tucson?

In general, July 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 July, then you should wait until May to fly from Knoxville, when ticket prices are also cheap, with an average price of $383.

Can stopping save me money on Knoxville to Tucson flights?

You could potentially save up to 6% 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

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Knoxville to Tucson takes 6h 34m
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 6h 34m.

  • 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 $288Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,665 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
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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