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Journey information
Overview: Knoxville, TN to Denver, CO flight
USAUSA
Flights from Knoxville, TN to Denver, CO depart on average 41 times per day, taking around 3h 8m. Cheap flight tickets for this journey start at $170 (€135) if you book in advance.
There are 1 flights per day. The earliest flight runs at 05:00, the last at 21:23. The fastest flight covers the 1175 miles (1892 km) distance in 3h 15m. March is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 1175 miles (1892 km) |
Average flight duration 3h 8m |
Cheapest ticket price $170 (€135) |
Flights per day 41 |
Direct flights 1 |
Fastest flight 3h 15m |
Cheapest month to travel March |
First flight 05:00 |
Last flight 21:23 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Travel Information
Compare bus and flight for Knoxville, TN to Denver, CO
Omio recommends booking the flight as it is the most popular option from Knoxville, TN to Denver, CO among Omio's users. If you are prioritising price take the flight with prices starting from €135. For those with little time consider booking a flight which can get you there in 3h 8m. The ticket price range depends on the travel mode: a flight costs an average of €135, and a bus costs an average of €327.
Distance: 1175 miles (1892 km)
Compare flight with
Most popular Flight | Bus |
|---|---|
€135 Average price Cheapest | €327 Average price |
6h 8m Average total duration Fastest 3h 8m Onboard + 3h 0m Additional time* | 40h 10m Average total duration 39h 40m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Compare prices and tickets Knoxville, TN to Denver, CO by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Knoxville, TN to Denver, CO flights with Omio?
Allegiant Air operates all flights services from Knoxville, TN to Denver, CO.
Omio is an official ticket reseller for all your travel options from Knoxville, TN to Denver, CO.
Why book with Omio vs Allegiant Air?
- Compare with other providers: On Omio, you can not only buy tickets for Allegiant Air, but also compare tickets for the likes of to find the best option for your trip from Knoxville, TN to Denver, CO.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Allegiant Air with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Knoxville, TN to Denver, CO.
Why book with Omio over Trip?
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Knoxville, TN to Denver, CO.
Airlines: Allegiant Air from Knoxville, TN to Denver, COFind the best flights between Knoxville, TN to Denver, CO with Omio's travel partners Allegiant Air from $170 (€135). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Allegiant Air
About
Allegiant Air is an American ultra-low-cost airline headquartered in Las Vegas, Nevada, founded in 1997. It focuses on providing affordable, nonstop leisure travel from small and medium-sized cities to popular vacation destinations, primarily in warm-weather locations like Florida and the Southwest. Allegiant operates on an ultra-low-cost business model, offering low base fares and generating significant revenue through add-on fees for services like baggage and seat assignments. The airline serves over 120 domestic destinations and emphasizes direct sales through its website.
Luggage & cancellation policy
Average Duration
3h 8m
Cheapest Price
$88 (€70)
Allegiant Air frequency
1 a day
Luggage included
Personal item (free): 16x15x7 under seat. No cabin bag included.
Additional luggage
Carry-on bag: $50-$75. Checked bag: $50-$75 per bag.
Cancellation Policy
Non-refundable tickets. Changes permitted for fee plus fare difference.
Pregnant on board
Must present medical certificate if traveling after 7th month of pregnancy. Not permitted to fly within 7 days of due date.
Unaccompagned minor
Ages 15-17 can travel alone. Ages 5-14 must use unaccompanied minor service ($50 fee each way).
Amenities on board the airplane
Accessibility
Allegiant Air offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure proper arrangements.
Pets
Small pets in cabin: $50 each way. Must be in carrier under seat.
FAQs: Knoxville, TN to Denver, CO Flight
Find answers to the most common questions about traveling from Knoxville, TN to Denver, CO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Denver, CO, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Knoxville, TN to Denver, CO can start from as little as $170 (€135) when you book in advance. The average flight ticket price for Knoxville, TN to Denver, CO is $170 (€135) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Knoxville, TN to Denver, CO is 3h 15m to travel the 1175 miles (1892 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Knoxville, TN to Denver, CO leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Knoxville, TN to Denver, CO leaves at 9:23 PM.
Yes, there are 1 direct flights a day from Knoxville, TN to Denver, CO with Allegiant Air. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Knoxville, TN to Denver, CO, you can count on Allegiant Air for the best way to get you to Denver, CO. You can also check all possible airlines who offer a service between Knoxville, TN and Denver, CO and compare the amenities they offer before buying a plane ticket.
Flights from Knoxville, TN to Denver, CO generally leave from Knoxville and arrive in Denver International Airport.Knoxville is 1 miles (2 km) away from Knoxville, TN city centre and Denver International Airport is 11 miles (18 km) from Denver, CO city centre.
The cheapest month for a flight from Knoxville, TN to Denver, CO is March.
It's helpful to compare your options as there are 2 ways to travel between Knoxville, TN and Denver, CO including taking a bus and flight.
Since neither Knoxville, TN nor Denver, CO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between Knoxville, TN and Denver, CO all year round.
The best events to attend in Denver, CO include:
- Denver Arts Festival, a vibrant celebration of local artists and their work featuring exhibitions, live music, and food
- Great American Beer Festival, the largest beer festival in the U.S. showcasing thousands of craft beers from across the country
- Denver Film Festival, an annual event highlighting independent films and filmmakers with screenings, panels, and special events.
The best holidays to experience in Denver, CO include:
- Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
- Independence Day, spectacular fireworks and lively celebrations throughout the city
- Labor Day, pleasant weather perfect for enjoying Denver's parks and festivals.
The best season to visit Denver, CO is Spring or Fall. The best weather to explore Denver, CO is during May-September.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Knoxville, TN to Denver, CO
Knoxville
Denver
The major airport for departures in Knoxville is Knoxville. Find all the information you need to know about services, amenities and connections at Knoxville for your trip from Knoxville to Denver.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
2 km
Car connection
I-40, Exit 386BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in concourses, including Hudson News.
Parking
- Parking available near the terminal, approximately 1.9€ (BRL 10) per hour.
Dining
- Restaurants in Concourse A and B, including Ruby Tuesday and Quiznos
Taxis
- Available outside the terminal.
WC
- Available throughout the airport.
Hotel
- Hotels within walking distance, including Hilton Knoxville Airport.
Lounge
- Lounge available for American Airlines passengers.
Lost and Found Office
- Available throughout the airport.
Car Rental
- Car rental services available near baggage claim, including Hertz and Avis
Public transit options for Knoxville
- Bus Route 20, Knoxville Station, 12 miles
The major airport for arrivals in Denver is Denver International Airport. Find all the information you need to know about services, amenities and connections at Denver International Airport for your journey to Denver from Knoxville.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotel
ShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
18 kmCar connection
Peña Blvd, Exit 284Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
- Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
- Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Westin Hotel connected to the terminal.
Shower
- Showers available at the Westin Hotel, approximately $20.
Lounge
- Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
- Car rental services available on airport property, shuttle service to rental car lots.
Public transit options for Denver International Airport
- A Line train, Denver Airport Station, 37 minutes to Union Station
More options for your journey from Knoxville, TN to Denver, CO
Here are some other resources that might have the information you need
Most popular flights to and from Denver, CO and Knoxville, TN
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