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$54+ Cheap flights from Denver (DEN) to Gatlinburg, TN

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TYS
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Gatlinburg are usually found in August or November, booked 50 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Denver to Gatlinburg

Cheapest flights from Denver to Gatlinburg
Explore the most affordable flight options available from Denver to Gatlinburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 9/38:55 am
DEN
-
TYS
Nonstop2h 49m
Allegiant Air
Sun 9/67:00 am
TYS
-
DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/30$135
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 10/228:26 am
DEN
-
TYS
Nonstop2h 45m
Allegiant Air
Sun 10/256:30 am
TYS
-
DEN
Nonstop3h 06m
Allegiant Air
Deal found 7/31$137
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 am
DEN
-
TYS
Nonstop2h 49m
Allegiant Air
Sun 9/137:00 am
TYS
-
DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/30$138
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:11 am
DEN
-
TYS
Nonstop2h 50m
Allegiant Air
Sun 8/167:00 am
TYS
-
DEN
Nonstop3h 21m
Allegiant Air
Deal found 7/30$142
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 8/279:00 am
DEN
-
TYS
Nonstop2h 49m
Allegiant Air
Sun 8/307:00 am
TYS
-
DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/29$152
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:30 am
DEN
-
TYS
Nonstop2h 49m
Allegiant Air
Sun 11/86:30 am
TYS
-
DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/28$154
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:00 am
DEN
-
TYS
Nonstop2h 49m
Multiple Airlines
Fri 8/281:26 pm
TYS
-
DEN
1 stop25h 54m
Multiple Airlines
Deal found 7/30$159
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 8/209:06 pm
DEN
-
TYS
1 stop19h 37m
Multiple Airlines
Sun 8/237:00 am
TYS
-
DEN
Nonstop3h 10m
Multiple Airlines
Deal found 7/31$160
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:00 am
DEN
-
TYS
Nonstop2h 49m
Multiple Airlines
Mon 8/241:26 pm
TYS
-
DEN
1 stop12h 27m
Multiple Airlines
Deal found 7/28$161
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:06 pm
DEN
-
TYS
1 stop19h 37m
Multiple Airlines
Thu 8/277:00 am
TYS
-
DEN
Nonstop3h 10m
Multiple Airlines
Deal found 7/30$162

Find flight deals from Denver to Gatlinburg

Keep the following information in mind while searching for Denver to Gatlinburg flight deals. Data was last updated August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$135
(Cheapflightsfares)

One-way from

$54
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$168
Provider with most accurate pricing for Denver Intl-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Knoxville McGhee Tyson flights.
Search Deals
From Denver Intl to Gatlinburg
Search Deals
One-way flight from Denver Intl to Gatlinburg
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Gatlinburg 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 August 2, 2026.
Use the filters below to find and compare flights from Denver to Gatlinburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Fri 8/21

12:59 am-10:16 am

1 stop7h 17m

Knoxville McGhee Tyson

Fri 8/28

6:12 pm-12:36 am

1 stop8h 24m

$339

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Fri 8/21

2:54 pm-11:52 pm

1 stop6h 58m

Knoxville McGhee Tyson

Tue 8/25

12:01 pm-5:57 pm

1 stop7h 56m

$339

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sat 8/22

6:00 am-3:30 pm

1 stop7h 30m

Knoxville McGhee Tyson

Sun 8/23

7:41 pm-12:36 am

1 stop6h 55m

$389

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/3

11:05 am-6:35 pm

2 stops5h 30m

Knoxville McGhee Tyson

Sun 9/6

8:55 am-2:45 pm

2 stops7h 50m

$462

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Wed 8/19

11:00 am-3:54 pm

Nonstop2h 54m

Knoxville McGhee Tyson

Mon 8/24

9:00 am-10:20 am

Nonstop3h 20m

$498
Quickest round-trip

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 9/27

5:25 pm-10:14 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Fri 10/2

4:53 pm-6:14 pm

Nonstop3h 21m

$537

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 8/20

5:35 pm-10:29 pm

Nonstop2h 54m

Knoxville McGhee Tyson

Sun 8/23

9:00 am-10:18 am

Nonstop3h 18m

$568

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Fri 9/18

11:00 am-6:40 pm

2 stops5h 40m

Knoxville McGhee Tyson

Mon 9/21

7:10 am-1:05 pm

2 stops7h 55m

$577

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/17

6:00 am-2:37 pm

1 stop6h 37m

Knoxville McGhee Tyson

Sun 9/20

9:00 am-10:20 am

Nonstop3h 20m

$587
Cheapest one-way
Quickest one-way

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sat 8/29

11:25 am-4:10 pm

Nonstop2h 45m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Denver to Gatlinburg

Have a flexible travel schedule? Discover the best time to fly to Gatlinburg from Denver 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 Denver to Gatlinburg

What is the cheapest time of day to fly from DEN to G4T?

Find hourly flight availability from Denver to Gatlinburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

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

Weekly flight availability from Denver to Gatlinburg

Explore weekly flight availability from Denver to Gatlinburg. 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 August 2, 2026.

The most flights from DEN to G4T are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Denver to Gatlinburg?

Airfare is typical for this route at the moment.
Denver to Gatlinburg flights typically cost between $114 and $316 in September.
The cheapest round-trip price found within the last 5 days was $135 on Allegiant Air (Sep 3-Sep 6).

Reviews of airlines servicing Gatlinburg

Get insights into the airlines that provide service to Gatlinburg. 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 Gatlinburg. Reviews last updated August 2, 2026.
See what other customers who have flown with Southwest,United Airlines, andAllegiant Air from Denver to Gatlinburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,230 reviews
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
United Airlines
7.4
Good
10,062 reviews
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Allegiant Air
7.3
Good
678 reviews
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
American Airlines
7.1
Good
11,847 reviews
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Frontier
5.6
Fair
2,741 reviews
Southwest
8.0
Very good
4,230 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

Related info for your journey

Find useful and relevant information for your journey from Denver to Gatlinburg. 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 Denver to Gatlinburg?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Gatlinburg from Denver. Booking flights from Denver Intl (DEN) to Gatlinburg should be relatively easy as there are 3 daily outbound flights to Gatlinburg from 7 different airlines.

  • How popular is this Denver to Gatlinburg flight route?

    The Denver Intl to Gatlinburg flight path was viewed by 24 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 Denver to Gatlinburg?

    A quick flight from Denver to Gatlinburg can take about 2h 54m. Delta provides one of the quickest options available for as low as $498. The distance from Denver to Gatlinburg is about 1159 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Denver to Gatlinburg are Frontier ($54), Allegiant Air ($58), and Delta ($124).

  • What are the most reliable airlines from Denver to Gatlinburg?

    Consider Allegiant Air (98%), Frontier (86%) or Volaris (86%) when booking your flight. These represent the most reliable airlines when flying from Denver to Gatlinburg.

  • What are the cheapest flights from Denver to Gatlinburg?

    Looking for the cheapest flight from Denver to Gatlinburg? While on average our users pay $268, our data indicates the cheapest price to be $78. The most popular route (Denver Intl - Knoxville McGhee Tyson), is priced around $99.

  • Can I find deals for flights from Denver to Gatlinburg that include hotel bookings?

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

  • How can I find direct flights from Denver to Gatlinburg?

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

  • Can I find deals for business class flights from Denver to Gatlinburg?

    Yes. Cheapflights offers flight deals from Denver to Gatlinburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 7 airlines flying from Denver to Gatlinburg

Discover the top 7 airlines that operate flights from Denver to Gatlinburg. 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$58Average$184FlexibilityNo cancel feeOn-time88%
FrontierCheapest$84Average$229FlexibilityNo cancel feeOn-time62%
DeltaCheapest$124Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$225Average$432FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$231Average$403FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$241Average$309FlexibilityNo cancel feeOn-time62%

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