Tucson

$245+ Cheap flights from Knoxville to Tucson (TYS - TUS)

TYS — TUS
Dec 10 — Dec 171
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Tucson with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Tucson

Cheapest flights from Knoxville to Tucson

Sat 12/125:30 am -
1 stop6h 20m
Mon 12/142:21 pm -
1 stop7h 19m
Deal found 11/5$363
Sat 12/125:00 pm -
1 stop6h 59m
Mon 12/1412:41 pm -
2 stops9h 18m
Deal found 11/5$384
Wed 12/95:32 pm -
1 stop6h 56m
Tue 12/157:00 am -
1 stop7h 39m
Deal found 11/8$385
Thu 12/245:30 am -
1 stop6h 27m
Fri 1/16:32 am -
1 stop5h 33m
Deal found 11/8$425
Fri 12/45:00 pm -
1 stop6h 59m
Fri 12/116:30 am -
1 stop6h 11m
Deal found 11/9$435
Fri 12/44:38 pm -
2 stops9h 26m
Fri 12/117:00 am -
1 stop7h 39m
Deal found 11/9$440
Sat 12/127:10 am -
2 stops12h 55m
Mon 12/147:10 am -
2 stops10h 40m
Deal found 11/5$446
Wed 12/235:30 am -
1 stop6h 22m
Wed 12/305:01 am -
1 stop7h 04m
Deal found 11/9$456
Wed 12/237:15 pm -
2 stops8h 05m
Mon 12/2812:15 pm -
2 stops8h 25m
Deal found 11/8$460
Thu 12/242:40 pm -
2 stops7h 45m
Fri 1/17:10 am -
2 stops10h 40m
Deal found 11/8$462

Find flight deals from Knoxville to Tucson

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(American Airlines)

One-way from

$245
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$464
Provider with most accurate pricing for Knoxville McGhee Tyson-Tucson flight deals.
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Tucson flights.
From Knoxville McGhee Tyson to Tucson
One-way flight from Knoxville McGhee Tyson to Tucson
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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
Quickest round-trip

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sun 12/13

5:00 pm-9:59 pm

1 stop6h 59m

Tucson

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$245

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sun 1/3

7:15 pm-1:20 am

2 stops8h 05m

Tucson

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$284

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 1/2

5:55 pm-11:40 pm

2 stops7h 45m

Tucson

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$354

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 12/12

5:30 am-9:50 am

1 stop6h 20m

Tucson

Mon 12/14

2:21 pm-11:40 pm

1 stop7h 19m

$363

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Wed 12/9

5:32 pm-12:04 am

1 stop8h 32m

Tucson

Tue 12/15

5:20 am-4:43 pm

2 stops9h 23m

$390

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Fri 12/4

5:00 pm-9:59 pm

1 stop6h 59m

Tucson

Fri 12/11

6:30 am-2:41 pm

1 stop6h 11m

$435

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Thu 12/24

4:55 pm-9:24 pm

1 stop6h 29m

Tucson

Fri 1/1

6:25 am-5:15 pm

2 stops8h 50m

$440

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 12/12

7:10 am-6:05 pm

2 stops12h 55m

Tucson

Mon 12/14

7:10 am-7:50 pm

2 stops10h 40m

$446

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Wed 12/23

7:15 pm-1:20 am

2 stops8h 05m

Tucson

Mon 12/28

12:15 pm-10:40 pm

2 stops8h 25m

$460

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Thu 12/24

2:40 pm-8:25 pm

2 stops7h 45m

Tucson

Fri 1/1

7:10 am-7:50 pm

2 stops10h 40m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Tucson

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Tucson in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Knoxville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Knoxville to Tucson?

Currently, September is the cheapest month in which you can book a flight from Knoxville to Tucson (average of $294). Flying from Knoxville to Tucson in December is currently the most expensive (average of $672). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Tucson

Peruse reviews from past customers who have flown with Delta and American Airlines from Knoxville to Tucson to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Knoxville to Tucson?

    American Airlines and United Airlines can get you from Knoxville to Tucson in just under 6h 20m. Your travel time can differ by up to 39m. Airlines will cover a distance of 1559 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Knoxville to Tucson round-trip?

    American Airlines, at $294, was found to be the cheapest airline from Knoxville to Tucson. An alternate airline flying to your destination would be Delta. American Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Knoxville to Tucson that include hotel bookings?

    Yes. In addition to deals on Knoxville to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Tucson.

  • Can I find deals for business class flights from Knoxville to Tucson?

    Yes. Cheapflights offers flight deals from Knoxville to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Tucson?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Tucson (average of $294). Flying from Knoxville to Tucson in December is currently the most expensive (average of $672). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Bisbee

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Knoxville to Tucson

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$294Average$505FlexibilityNo cancel feeOn-time71%
DeltaCheapest$321Average$494FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.