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$69+ Cheap flights from Knoxville (TYS) to Aurora, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Aurora are usually found in November or May, booked 15 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Knoxville to Aurora

Cheapest flights from Knoxville to Aurora
Explore the most affordable flight options available from Knoxville to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Super.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:13 pm
TYS
-
DEN
Nonstop3h 31m
Frontier
Mon 3/910:40 am
DEN
-
TYS
Nonstop2h 45m
Frontier
Deal found 2/1$166
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:13 pm
TYS
-
DEN
Nonstop3h 31m
Frontier
Fri 3/610:40 am
DEN
-
TYS
Nonstop2h 45m
Frontier
Deal found 2/4$177
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:21 pm
TYS
-
DEN
1 stop20h 45m
Multiple Airlines
Mon 3/910:40 am
DEN
-
TYS
Nonstop2h 45m
Multiple Airlines
Deal found 2/1$183
This Super.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:28 pm
TYS
-
DEN
Nonstop3h 32m
Frontier
Sun 4/1910:45 am
DEN
-
TYS
Nonstop2h 48m
Frontier
Deal found 2/3$186
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:13 pm
TYS
-
DEN
Nonstop3h 31m
Frontier
Mon 2/232:37 pm
DEN
-
TYS
Nonstop2h 41m
Frontier
Deal found 2/4$191
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:53 pm
TYS
-
DEN
2 stops41h 18m
Multiple Airlines
Sat 3/74:38 pm
DEN
-
TYS
1 stop15h 56m
Multiple Airlines
Deal found 2/3$197
This Frontier deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:20 pm
TYS
-
DEN
Nonstop3h 32m
Frontier
Mon 3/2310:40 am
DEN
-
TYS
Nonstop2h 45m
Frontier
Deal found 2/4$199
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:13 pm
TYS
-
DEN
Nonstop3h 31m
Multiple Airlines
Fri 3/63:41 pm
DEN
-
TYS
1 stop27h 39m
Multiple Airlines
Deal found 2/4$203

Find flight deals from Knoxville to Aurora

Keep the following information in mind while searching for Knoxville to Aurora flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$166
(Super.com)

One-way from

$69
(Frontier)

Popular in

January

Cheapest in

November

Average price

$271
Provider with most accurate pricing for Knoxville McGhee Tyson-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Denver Intl flights.
Search Deals
From Knoxville McGhee Tyson to Aurora
Search Deals
One-way flight from Knoxville McGhee Tyson to Aurora
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Aurora 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, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Knoxville to Aurora that are best for you.

Fly from

Knoxville

Fly to

Aurora

Route

Depart

Return

Price

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 4/30

8:45 am-10:08 am

Nonstop3h 23m

Denver Intl

Sun 5/3

11:59 pm-10:49 am

1 stop8h 50m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 4/10

4:30 pm-5:56 pm

Nonstop3h 26m

Denver Intl

Mon 4/13

11:59 pm-10:50 am

1 stop8h 51m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 5/1

7:18 pm-12:44 am

1 stop7h 26m

Denver Intl

Tue 5/5

5:27 pm-10:23 pm

Nonstop2h 56m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 5/1

7:18 pm-12:44 am

1 stop7h 26m

Denver Intl

Sun 5/3

5:27 pm-10:23 pm

Nonstop2h 56m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 4/2

6:38 pm-12:09 am

1 stop7h 31m

Denver Intl

Sun 4/5

12:35 am-10:31 am

1 stop7h 56m

$249

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 4/10

6:38 pm-10:17 pm

1 stop5h 39m

Denver Intl

Sun 4/12

12:35 am-10:21 am

1 stop7h 46m

$249

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 3/19

5:10 pm-8:20 pm

1 stop5h 10m

Denver Intl

Sun 4/12

12:35 am-10:21 am

1 stop7h 46m

$249

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Tue 3/17

11:18 am-5:17 pm

1 stop7h 59m

Denver Intl

Tue 4/14

12:35 am-10:21 am

1 stop7h 46m

$249

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 4/1

7:05 am-11:43 am

1 stop6h 38m

Denver Intl

Tue 4/7

6:00 am-1:17 pm

1 stop5h 17m

$249

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Tue 3/31

12:30 pm-6:00 pm

1 stop7h 30m

Denver Intl

Fri 4/3

10:30 am-9:15 pm

2 stops8h 45m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 23 results
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Best time to book a flight from Knoxville to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Knoxville to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Aurora. Price data was last updated on January 30, 2026.

The price you pay for your flight from Knoxville to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Aurora (average of $59). Flying from Knoxville to Aurora in May is currently the most expensive (average of $109). 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.

What is the cheapest time of day to fly from TYS to 9UR?

Find hourly flight availability from Knoxville to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

When flying from Knoxville to Aurora, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 56% versus a flight in the morning.

Weekly flight availability from Knoxville to Aurora

Explore weekly flight availability from Knoxville to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 5, 2026.

The most flights from TYS to 9UR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated February 5, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Knoxville to Aurora. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,151 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,240 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,237 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
709 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,052 reviews
Delta
7.9
Good
8,151 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Aurora?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Aurora. You should not have trouble finding flights to Aurora from McGhee Tyson; the airport handles an average of 2 outbound flights to Aurora per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Knoxville airport to Aurora. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How popular is this Knoxville to Aurora flight route?

    This flight path from Knoxville McGhee Tyson to Aurora was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Knoxville to Aurora?

    Airlines like United Airlines and Delta fly from Knoxville to Aurora in about 3h 23m. The time it takes to get you to your destination can typically vary by up to 4h 08m. The distance from Knoxville to Aurora is about 1159 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Knoxville to Aurora one-way?

    One-way options have recently been found by users for as low as $54 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $54 and American Airlines from $128 one-way.

  • What are the most reliable airlines from Knoxville to Aurora?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Knoxville to Aurora on time: SkyWest Airlines (90%), United Airlines (90%), Frontier (83%).

  • What are the cheapest flights from Knoxville to Aurora?

    Looking for the cheapest flight from Knoxville to Aurora? While on average our users pay $667, our data indicates the cheapest price to be $78. The most popular route (Knoxville McGhee Tyson - Denver Intl), is priced around $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Aurora 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 Aurora?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Aurora (average of $59). Flying from Knoxville to Aurora in May is currently the most expensive (average of $109). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Knoxville to Aurora

Discover the top 6 airlines that operate flights from Knoxville to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$61Average$148FlexibilityNo cancel feeOn-time88%
FrontierCheapest$68Average$172FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$319FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$711FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$298FlexibilityNo cancel feeOn-time63%

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