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$54+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Aurora are usually found in August or November, booked 62 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Knoxville to Aurora

Keep the following information in mind while searching for Knoxville to Aurora flight deals. Data was last updated July 29, 2025.

Round-trip from

$100
(Cheapflightsfares)

One-way from

$54
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$248
From Knoxville McGhee Tyson to Aurora
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One-way flight from Knoxville McGhee Tyson to Aurora
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Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/173:52 pmTYS - DEN
Nonstop3h 08mAllegiant Air
Thu 8/2111:58 amDEN - TYS
Nonstop2h 45mAllegiant Air
Deal found 7/27$100
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:40 pmTYS - DEN
Nonstop3h 09mFrontier
Sun 9/1411:29 amDEN - TYS
Nonstop2h 49mFrontier
Deal found 7/29$101
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:55 pmTYS - DEN
Nonstop3h 25mUnited Airlines
Tue 11/185:30 pmDEN - TYS
Nonstop3h 00mUnited Airlines
Deal found 7/28$214
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:09 pmTYS - DEN
1 stop8h 53mAmerican Airlines
Tue 9/97:20 amDEN - TYS
1 stop6h 21mAmerican Airlines
Deal found 7/27$219
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:57 amTYS - DEN
1 stop10h 22mDelta
Fri 9/1912:45 amDEN - TYS
1 stop7h 24mDelta
Deal found 7/28$237
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amTYS - DEN
Nonstop3h 15mMultiple Airlines
Sun 11/166:53 pmDEN - TYS
2 stops21h 44mMultiple Airlines
Deal found 7/29$241

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 July 29, 2025.
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

Sun 8/17

3:52 pm-5:00 pm

Nonstop3h 08m

Denver Intl

Thu 8/21

11:58 am-4:43 pm

Nonstop2h 45m

$100

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 9/25

8:40 pm-9:49 pm

Nonstop3h 09m

Denver Intl

Mon 9/29

2:59 pm-7:45 pm

Nonstop2h 46m

$103

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 9/4

3:09 pm-10:02 pm

1 stop8h 53m

Denver Intl

Tue 9/9

7:20 am-3:41 pm

1 stop6h 21m

$219

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 8/24

7:00 am-10:35 am

1 stop5h 35m

Denver Intl

Sun 8/31

10:00 am-2:50 pm

Nonstop2h 50m

$224

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 9/17

11:57 am-8:19 pm

1 stop10h 22m

Denver Intl

Fri 9/19

12:45 am-10:09 am

1 stop7h 24m

$237

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 9/28

7:00 am-8:06 am

Nonstop3h 06m

$54

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 9/25

8:40 pm-9:49 pm

Nonstop3h 09m

$55

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 9/11

6:10 am-12:05 pm

1 stop7h 55m

$128

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 10/27

8:10 pm-11:59 pm

1 stop5h 49m

$129

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 9/26

4:40 pm-5:53 pm

Nonstop3h 13m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 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 July 25, 2025.

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 62 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, October is the cheapest month in which you can book a flight from Knoxville to Aurora (average of $197). Flying from Knoxville to Aurora in March is currently the most expensive (average of $278). 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 July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Aurora as you normally would.

What is the cheapest day to fly from Knoxville to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to Aurora flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 29, 2025.

The most flights from TYS to 9UR are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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 July 29, 2025.
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
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5 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 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Allegiant Air. Other airlines that offer cheap prices include Frontier from $55 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 (93%), United Airlines (63%), Frontier (44%).

  • What are the cheapest flights from Knoxville to Aurora?

    Looking for the cheapest flight from Knoxville to Aurora? While on average our users pay $1,561, our data indicates the cheapest price to be $77. The most popular route (Knoxville McGhee Tyson - Denver Intl), is priced around $88.

  • 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, October is the cheapest month in which you can book a flight from Knoxville to Aurora (average of $197). Flying from Knoxville to Aurora in March is currently the most expensive (average of $278). 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

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Top 5 airlines flying from Knoxville to Aurora

Discover the top 5 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$68Average$142FlexibilityNo cancel feeOn-time88%
FrontierCheapest$77Average$159FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$208Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$737FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A

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