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Aurora

$51+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Aurora are usually found in May or November, booked 62 days in advance, depart on a Thursday or Sunday and return on a Thursday

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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 12/46:30 amTYS - DEN
Nonstop3h 13mAllegiant Air
Thu 12/118:33 amDEN - TYS
Nonstop2h 38mAllegiant Air
Deal found 10/30$97
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sun 12/74:52 pmTYS - DEN
Nonstop3h 31mFrontier
Thu 12/1111:12 amDEN - TYS
Nonstop2h 45mFrontier
Deal found 10/29$100
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:30 amTYS - DEN
Nonstop3h 13mAllegiant Air
Thu 12/118:33 amDEN - TYS
Nonstop2h 38mAllegiant Air
Deal found 10/28$103
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sun 12/74:52 pmTYS - DEN
Nonstop3h 31mMultiple Airlines
Thu 12/118:33 amDEN - TYS
Nonstop2h 38mMultiple Airlines
Deal found 10/29$104
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amTYS - DEN
Nonstop3h 13mMultiple Airlines
Sun 12/711:12 amDEN - TYS
Nonstop2h 45mMultiple Airlines
Deal found 10/30$110
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amTYS - DEN
Nonstop3h 15mAllegiant Air
Sun 11/169:05 amDEN - TYS
Nonstop2h 39mAllegiant Air
Deal found 10/28$114
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/46:30 amTYS - DEN
Nonstop3h 13mMultiple Airlines
Mon 12/811:12 amDEN - TYS
Nonstop2h 45mMultiple Airlines
Deal found 10/29$115

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(Cheapflightsfares)

One-way from

$51
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$242
Provider with most accurate pricing for Knoxville McGhee Tyson-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Denver Intl flights.
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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. 3% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 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 12/7

4:52 pm-6:23 pm

Nonstop3h 31m

Denver Intl

Thu 12/11

11:12 am-3:57 pm

Nonstop2h 45m

$100

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sat 12/6

12:49 pm-5:27 pm

1 stop6h 38m

Denver Intl

Sun 12/14

5:45 am-2:52 pm

1 stop7h 07m

$219

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 12/5

7:59 pm-12:07 am

1 stop6h 08m

Denver Intl

Sun 12/7

12:50 am-9:38 am

1 stop6h 48m

$219

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 11/27

5:45 am-10:24 am

1 stop6h 39m

Denver Intl

Sun 12/14

5:30 pm-10:30 pm

Nonstop3h 00m

$224

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 4/16

4:25 pm-5:50 pm

Nonstop3h 25m

Denver Intl

Sun 4/19

5:30 pm-10:23 pm

Nonstop2h 53m

$229

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sat 1/31

9:30 am-2:46 pm

1 stop7h 16m

Denver Intl

Mon 2/2

5:30 pm-10:31 pm

Nonstop3h 01m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 11/26

4:55 pm-6:20 pm

Nonstop3h 25m

Denver Intl

Wed 12/3

6:00 am-1:17 pm

1 stop5h 17m

$239

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 12/4

6:30 am-7:43 am

Nonstop3h 13m

$54

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 1/26

12:55 pm-11:04 pm

1 stop12h 09m

$102

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 12/4

7:39 am-2:12 pm

1 stop8h 33m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 17 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 October 24, 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, 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 $106). 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 October 30, 2025.

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 at noon, which can drop the price by up to 48% versus a flight in the afternoon.

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 Friday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 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
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
694 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,123 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 1 outbound flight 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 22 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 Frontier and Delta fly from Knoxville to Aurora in about 3h 31m. The time it takes to get you to your destination can typically vary by up to 3h 07m. 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 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: Allegiant Air (100%), SkyWest Airlines (95%), United Airlines (71%).

  • What are the cheapest flights from Knoxville to Aurora?

    Looking for the cheapest flight from Knoxville to Aurora? While on average our users pay $282, our data indicates the cheapest price to be $72. 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, 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 $106). 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.

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$146FlexibilityNo cancel feeOn-time88%
FrontierCheapest$77Average$176FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$729FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$321FlexibilityNo cancel feeOn-timeN/A

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