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DEN to TYS

Denver to Knoxville Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$326United Airlines
Fastest2h 49mgate to gate
Options found81flights on this route
Find your flight DEN TYS

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in USD
81 flight options

Fares are checked again before payment.

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Sort by
United Airlines
United Airlines
UA-1241
10:55
2026-10-08
Denver (DEN)United StatesDenver International
2H :54 M
Non Stop
15:49
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-2473
17:25
2026-10-08
Denver (DEN)United StatesDenver International
2H :49 M
Non Stop
22:14
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-1310
12:15
2026-10-08
Denver (DEN)United StatesDenver International
8H :44 M
1 Stop
MIA · 2h 48m Miami (MIA), United States
22:59
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
Delta Air Lines
Delta Air Lines
DL-1096
00:59
2026-10-08
Denver (DEN)United StatesDenver International
7H :21 M
1 Stop
DTW · 3h 02m Detroit (DTW), United States
10:20
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-2612
05:24
2026-10-08
Denver (DEN)United StatesDenver International
6H :43 M
1 Stop
DFW · 2h 28m Dallas (DFW), United States
14:07
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-3285
06:26
2026-10-08
Denver (DEN)United StatesDenver International
5H :41 M
1 Stop
DFW · 1h 22m Dallas (DFW), United States
14:07
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-3285
06:26
2026-10-08
Denver (DEN)United StatesDenver International
8H :10 M
1 Stop
DFW · 3h 54m Dallas (DFW), United States
16:36
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-2174
16:07
2026-10-08
Denver (DEN)United StatesDenver International
5H :48 M
1 Stop
CLT · 1h 11m Charlotte (CLT), United States
23:55
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-2366
23:59
2026-10-08
Denver (DEN)United StatesDenver International
6H :33 M
1 Stop
CLT · 2h 08m Charlotte (CLT), United States
08:32
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-1377
06:00
2026-10-08
Denver (DEN)United StatesDenver International
12H :49 M
1 Stop
ORD · 8h 20m Chicago (ORD), United States
20:49
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-1377
06:00
2026-10-08
Denver (DEN)United StatesDenver International
25H :45 M
1 Stop
ORD · 21h 16m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-1411
17:36
2026-10-08
Denver (DEN)United StatesDenver International
14H :09 M
1 Stop
ORD · 9h 41m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-2272
18:10
2026-10-08
Denver (DEN)United StatesDenver International
13H :35 M
1 Stop
ORD · 9h 07m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-2258
19:10
2026-10-08
Denver (DEN)United StatesDenver International
12H :35 M
1 Stop
ORD · 8h 13m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-377
20:29
2026-10-08
Denver (DEN)United StatesDenver International
11H :16 M
1 Stop
ORD · 7h 00m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-617
13:25
2026-10-08
Denver (DEN)United StatesDenver International
5H :24 M
1 Stop
ORD · 0h 58m Chicago (ORD), United States
20:49
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-1928
07:45
2026-10-08
Denver (DEN)United StatesDenver International
11H :04 M
1 Stop
ORD · 6h 35m Chicago (ORD), United States
20:49
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-2430
08:51
2026-10-08
Denver (DEN)United StatesDenver International
9H :58 M
1 Stop
ORD · 5h 27m Chicago (ORD), United States
20:49
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
Delta Air Lines
Delta Air Lines
DL-957
14:36
2026-10-08
Denver (DEN)United StatesDenver International
21H :04 M
1 Stop
ATL · 17h 14m Atlanta (ATL), United States
13:40
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-2851
06:46
2026-10-08
Denver (DEN)United StatesDenver International
15H :13 M
1 Stop
ORD · 10h 35m Chicago (ORD), United States
23:59
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
AA
American Airlines
AA-2771
08:00
2026-10-08
Denver (DEN)United StatesDenver International
13H :59 M
1 Stop
ORD · 9h 20m Chicago (ORD), United States
23:59
2026-10-08
Knoxville (TYS)United StatesMc Ghee Tyson
Delta Air Lines
Delta Air Lines
DL-341
06:00
2026-10-08
Denver (DEN)United StatesDenver International
26H :54 M
1 Stop
ATL · 23h 01m Atlanta (ATL), United States
10:54
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson

Recommended hotels in Knoxville

Stay options near the arrival city for the same travel date.

Search hotels
Days Inn by Wyndham Knoxville East
3.0Very GoodLive availability

Days Inn by Wyndham Knoxville East

5423 Asheville Hwy, Knoxville, TN 37914 ,

Room availability is checked live
$68per night+ taxes if applicable

1 Night • 3 Star

M Star Hotel Alcoa
2.0Very GoodLive availability

M Star Hotel Alcoa

2962 Alcoa Hwy, 37701

Room availability is checked live
$82per night+ taxes if applicable

1 Night • 2 Star

La Quinta Inn & Suites by Wyndham Knoxville North I-75
3.0Very GoodLive availability

La Quinta Inn & Suites by Wyndham Knoxville North I-75

7534 Conner Rd, Powell, TN 37849 ,

Room availability is checked live
$94per night+ taxes if applicable

1 Night • 3 Star

La Quinta Inn & Suites by Wyndham Knoxville North I-75
3.0Very GoodLive availability

La Quinta Inn & Suites by Wyndham Knoxville North I-75

7534 Conner Rd, 37849

Room availability is checked live
$111per night+ taxes if applicable

1 Night • 3 Star

Delta Air Lines
Delta Air Lines
DL-706
12:59
2026-10-08
Denver (DEN)United StatesDenver International
19H :55 M
1 Stop
ATL · 16h 06m Atlanta (ATL), United States
10:54
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
Delta Air Lines
Delta Air Lines
DL-840
17:00
2026-10-08
Denver (DEN)United StatesDenver International
15H :54 M
1 Stop
ATL · 12h 00m Atlanta (ATL), United States
10:54
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-1928
07:45
2026-10-08
Denver (DEN)United StatesDenver International
24H :00 M
1 Stop
ORD · 19h 31m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
United Airlines
United Airlines
UA-2430
08:51
2026-10-08
Denver (DEN)United StatesDenver International
22H :54 M
1 Stop
ORD · 18h 23m Chicago (ORD), United States
09:45
2026-10-09
Knoxville (TYS)United StatesMc Ghee Tyson
No flights match the selected filters. Clear filters or open full search.

Today's Airfare Highlights

Selected flight highlights for 08 Oct 2026.

Lowest fare $326 United Airlines 10:55
Earliest departure $466 Delta Air Lines 00:59
Shortest duration $356 United Airlines 17:25
Night 00:00-05:59 $466 Delta Air Lines at 00:59
Morning 06:00-11:59 $326 United Airlines at 10:55
Afternoon 12:00-17:59 $356 United Airlines at 17:25
Evening 18:00-23:59 $516 American Airlines at 23:59

Departure & Arrival Airport Details

Denver (DEN)

Denver International

United States

GMT -7

Latitude: 39.861698150635

Longitude: -104.672996521

Knoxville (TYS)

Mc Ghee Tyson

United States

GMT -5

Latitude: 35.81100082

Longitude: -83.9940033

Distance: Denver (DEN), United States to Knoxville (TYS), United States - 1,866.35 km
Flights shown for 08 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Denver and Knoxville

Live forecast for both cities, 23 Sep to 26 Sep.

Departure city

Denver

Sat, 26 Sep
19°CCloudyLow 11°
79% humidity 7 km/h wind
  • Wed22° / 13°
  • Thu21° / 12°
  • Fri21° / 11°
Arrival city

Knoxville

Sat, 26 Sep
19°CPartly cloudyLow 15°
78% humidity 12 km/h wind
  • Wed23° / 20°
  • Thu22° / 15°
  • Fri21° / 13°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Knoxville

Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.

Compare your journey

How to travel Denver to Knoxville

Every option we can actually book for you, compared on price and journey time.

OptionFromJourney timeAvailability
Non-stop flight Fastest₹31,3462h 49m2 flights today
Connecting flight₹37,055Longer — includes a stop79 options

Air distance is about 1,866 km. 3 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Denver to Knoxville

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from $32642 flights
Fares from
$326
Non-stop
2 in these results
Departures
42 — compare timings in the list above

Delta Air Lines Flights

from $46625 flights
Fares from
$466
Non-stop
None in these results
Departures
25 — compare timings in the list above

American Airlines Flights

from $38614 flights
Fares from
$386
Non-stop
None in these results
Departures
14 — compare timings in the list above

Route Overview & Flight Facts

Fastest flight duration2h 49m · United Airlines
First departure of the day00:59 · Delta Air Lines
Last departure of the day23:59 · American Airlines
Options in this snapshot81
Direct / non-stop options2
Airport codesDenver–DEN, Knoxville–TYS

Fares and timings are indicative — the exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

Around 81 flights appear in the dated route snapshot, including 2 non-stop options. Departures run through the day — the first flight leaves around 00:59 and the last around 23:59. The fastest flight takes about 2h 49m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from $326, Afternoon from $356, Night from $466, Evening from $516. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares — prices update continuously with airline inventory.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Denver–Knoxville results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Denver to Knoxville options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Denver to Knoxville flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Denver to Knoxville, Thursday shows the lowest fare at $326. That is an observed snapshot for these dates, not a rule that holds every week.

How far is Denver from Knoxville by air?

The direct air distance between Denver (DEN) and Knoxville (TYS) is about 1,866 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from DEN to TYS?

Yes. 2 non-stop flights are showing on Denver to Knoxville for the dates currently loaded. Use the Stops filter to see only those.

Which airlines fly Denver to Knoxville?

United Airlines, Delta Air Lines and American Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Denver to Knoxville?

The quickest non-stop Denver to Knoxville flight currently loaded takes about 2h 49m. Across the non-stop options showing, block time ranges from 2h 49m to 2h 54m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest Denver to Knoxville flight fare?

The lowest fare showing on Denver to Knoxville for the dates currently loaded is $326. Fares on the same dates run up to $1,382, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.

What time do Denver to Knoxville flights depart?

For the dates currently loaded the first departure is around 00:59 and the last is around 23:59, local time at Denver. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes DEN–TYS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.

Last checked .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The DEN to TYS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 1,866.35 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Denver to Knoxville airfare today, in 30 days and in 90 days

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today $326 08/10/2026 United Airlines 10:55
Cheapest Airfare Within 30 Days $320 17/10/2026 United Airlines 10:55
Cheapest Airfare Within 90 Days $310 16/12/2026 United Airlines 10:55

Book Denver to Knoxville Flight Tickets on FlyX

Planning to fly from Denver to Knoxville? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Denver to Knoxville Flight Distance, Duration and Time

The aerial distance between Denver and Knoxville is approximately 1,866 KM. The flight duration ranges from 2H :49 M up to 27H :40 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Denver to Knoxville Flight Schedule and Timing

Around 81 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Denver at 00:59, while the last night flight leaves at 23:59. Flights depart from Denver International and land at Mc Ghee Tyson.

Flight Route Details & Analysis

Flight Details Information
Route Denver to Knoxville
Aerial Distance 1,866 KM
Flight Duration 2H :49 M - 27H :40 M
Airport Codes Denver - DEN, Knoxville - TYS
Total Flights Available 81 flights (2 direct)
First Flight Departure Departs at 00:59
Last Flight Departure Departs at 23:59
Early Morning Flights (12 AM - 8 AM) 24 direct/indirect flights
Morning Flights (8 AM - 12 PM) 24 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 18 direct/indirect flights
Evening Flights (4 PM - 8 PM) 11 direct/indirect flights
Night Flights (8 PM - 12 AM) 4 direct/indirect flights

Airport Information & Terminals

DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

TYS: Knoxville airport. Knoxville airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.