Cheap flights from Knoxville to Denver (TYS - DEN) from $49

This is the cheapest one-way flight price, found on 12/5. Prices may vary by date and flight preferences.
TYS — DEN
Dec 12 — Dec 191

The best prices from Knoxville McGhee Tyson to Denver Intl are usually found in January or October, booked 32 days in advance, depart on a Friday or Monday and return on a Friday

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How to find the cheapest flight from Knoxville (TYS) to Denver (DEN)

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 7, 2023.

Popular in

May

Cheapest in

January

Round-trip from

$194

One-way from

$112
High demand for flights, 27% potential price rise
Best time to find cheap flights, 21% potential price drop
From Knoxville McGhee Tyson to Denver Intl
One-way flight from Knoxville McGhee Tyson to Denver Intl

What is the cheapest day to fly round-trip from Knoxville to Denver?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Knoxville to Denver?

Users have found that booking a flight from Knoxville to Denver at least 33 days early can save you up to 174% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Knoxville to Denver for as little as $176 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $377 for flights departing within the next 3 days.

What is the cheapest month to fly from Knoxville to Denver?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, January can be a great choice for travel to Denver. Flights to Denver from Knoxville in January are about $258 on average during January, but can be found for as low as $70.

When is the cheapest time to fly from Knoxville to Denver (TYS - DEN)?

One of the essential ways to save on airfare from Knoxville to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

Cheap Frontier flights from Knoxville to Denver

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Peruse some of the lowest-priced Frontier flights we've found from Knoxville to Denver. It's recommended that users confirm their flight details before booking.
  • One of the most popular airlines traveling from Knoxville to Denver is Frontier. Flights from Frontier traveling this route typically cost $423.20 RT. This price is typically 25% cheaper than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $219. Knoxville McGhee Tyson Airport is the most common Knoxville airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from Knoxville to Denver, Frontier flights are 4% more popular than any other airline flying that same route.

Cheap United Airlines flights from Knoxville to Denver

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Have a look at some of the cheapest available United Airlines flights departing from Knoxville and landing in Denver. Ensure the flight price, dates, time, and airline match your criteria before you book.
  • If you’re traveling from Knoxville to Denver, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $147.50 RT. This price is typically 182% more expensive than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $51. The most popular departure airport in Knoxville when flying to Denver is Knoxville McGhee Tyson Airport. The most popular airport to fly into when visiting Denver is Denver Intl Airport. When flying from Knoxville to Denver, United Airlines flights are -18% more popular than any other airline flying that same route.

Cheap Knoxville to Denver flights in December & January 2023

Find cheap flight options from Knoxville to Denver specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
Check out some of the best flight deals from Knoxville to Denver in 2023. For more flight deals, be sure to check back very soon.

Knoxville to Denver 2023 flight deals

Discover exclusive flight deals for travel between Knoxville and Denver in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Check out some of the best flight deals from Knoxville to Denver in 2023. For more flight deals, be sure to check back very soon.

Non-stop flights to Denver from Knoxville

Discover non-stop flight options from Knoxville to Denver. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Take a look at some of the direct flights traveling from Knoxville to Denver in the near future. Select from other flights from Knoxville to Denver by using the search form above.

Knoxville to Denver flights leaving soon

Find last-minute flight options from Knoxville to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Have a look at some of the last-minute flights available departing from Knoxville to Denver. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Denver from Knoxville

Search for one-way flight options from Knoxville to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Users traveling one-way from Knoxville to Denver can select one of these great deals. Users in need of a round-trip flight from Knoxville to Denver instead should update the search form at the top of page.

Find flights from Knoxville to Denver within your budget

Customize your flight search to find flights from Knoxville to Denver 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 2,618,515 searches. Data last updated December 7, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$105 - $268

Route

Depart

Return

Price

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 2/16

1 stop13h 28m

Denver Intl

Thu 2/22

1 stop18h 40m

$105

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 1/26

1 stop12h 20m

Denver Intl

Sun 1/28

1 stop6h 51m

$108

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 1/19

1 stop12h 05m

Denver Intl

Sun 2/4

1 stop6h 51m

$115

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 1/1

Nonstop3h 28m

Denver Intl

Fri 1/5

Nonstop2h 42m

$121

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 1/3

Nonstop3h 22m

Denver Intl

Sat 1/6

Nonstop2h 45m

$168

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 2/4

1 stop11h 24m

Denver Intl

Sun 2/11

1 stop6h 51m

$170

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 1/5

1 stop6h 42m

Denver Intl

Fri 1/12

1 stop6h 31m

$224

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sat 2/3

1 stop7h 31m

Denver Intl

Tue 2/6

1 stop4h 59m

$227

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sat 2/3

Nonstop3h 43m

Denver Intl

Tue 2/6

Nonstop2h 52m

$268

Flights are sorted by cheapest first

Deals found on 12/5

Average price of flights to Denver by month

Plan your trip from Knoxville to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Denver is currently 111.00 USD while a round-trip flight costs 167.33 USD. Price data was last updated on December 3, 2023.

Currently, October is the cheapest month in which you can book a flight from Knoxville to Denver (average of $194). Flying from Knoxville to Denver in June is currently the most expensive (average of $311). 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.

January

$197

February

$208

March

$249

April

$236

May

$244

June

$311

July

$294

August

$220

September

$216

October

$194

November

$198

December

$197

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 7, 2023.
To help decide which airline to fly from Knoxville to Denver, see what other customers have to say about Frontier, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.5
Good
104 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.4
Good
1,902 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

5.8
Fair
762 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Average temperature in Denver by month

Plan your trip to Denver by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

DEN

Temperature

30.2 - 73.4 °F

Average rainfall in Denver by month

Keep in mind the precipitation totals in Denver when planning your trip. Denver sees an average of 1.32 precipitation per year with the most occurring in May. Precipitation data was last updated on December 3, 2023.

DEN

Rainfall

0.5 - 2.3 inches

Related info for your journey

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

What airports do I use to fly from Knoxville to Denver?

You will need to book a flight from Knoxville McGhee Tyson to Denver Intl if you want to fly from Knoxville to Denver. At least 5 different airlines have flights from McGhee Tyson (TYS) to Denver Intl (DEN) on a regular basis. There are 2 flights to Denver from the Knoxville airport per day. If you manage to book one that is nonstop, then you can expect the flight time from TYS to DEN to be around 3h 06m.

Can I find flights from Knoxville to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to Denver for under $200. The cheapest flight booked recently is on Frontier for just $105, but on average you can expect to pay $168.

Are there nonstop flights from Knoxville to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Denver under $200. A good price for a nonstop flight from Knoxville to Denver is less than $256.

Are there last-minute flights available from Knoxville to Denver for under $300?

There are currently 20+ open flights from Knoxville to Denver within the next 7 days for less than $300.

What days are nonstop flights available from Knoxville to Denver?

Days when nonstop flights are available for this flight are: Sunday, Thursday.

How popular is this Knoxville to Denver flight route?

How many flights depart from Knoxville to Denver on average per day?

On average 2 flights depart from Knoxville to Denver per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Knoxville to Denver?

For as low as $105, Frontier can have you in Denver from Knoxville in 3h 22m. The distance between Knoxville and Denver is about 1166 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Frontier ($105), Allegiant Air ($168), and American Airlines ($224) offers the cheapest pricing from Knoxville to Denver. Frontier is currently priced 59% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Knoxville to Denver for a low price.

What are the most popular airlines that fly from Knoxville to Denver?

What are the most reliable airlines from Knoxville to Denver?

Consider SkyWest Airlines (92%), United Airlines (92%) or Allegiant Air (78%) when booking your flight. These represent the most reliable airlines when flying from Knoxville to Denver.

What are the cheapest flights from Knoxville to Denver?

The cheapest flight price from Knoxville to Denver is $60. On average you can expect to pay $692. The most popular route, (Knoxville McGhee Tyson - Denver Intl), can usually be booked for $181.

What does TYS to DEN mean?

Knoxville McGhee Tyson Airport is TYS and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Knoxville to Denver

Discover the top 5 airlines that operate flights from Knoxville to Denver. 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 2,618,515 searches. Data last updated December 7, 2023.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$148FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$67Average$170FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$195Average$281FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$327FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$219Average$423FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights to Denver by cabin class

Hourly flight availability from Knoxville to Denver

Find hourly flight availability from Knoxville to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2023.
1%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
46%of flight departuresAfternoonNoon to 6 pm
6%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Knoxville to Denver

Explore weekly flight availability from Knoxville to Denver. 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 December 7, 2023.
Sunday2daily flights
Monday3daily flights
Tuesday2daily flights
Wednesday3daily flights
Thursday2daily flights
Friday3daily flights
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Denver?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Knoxville to Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Denver?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville to Denver.

Can Cheapflights find flights from Knoxville to Denver with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Knoxville to Denver, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Knoxville to Denver become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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