Denver, CO DEN to Austin, TX AUS flight with Frontier Airlines

Thu, Nov 06
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Frontier Airlines
United
Vueling Airlines
easyJet
Ryanair
1,000+ travel companies
Frontier Airlines
United
Vueling Airlines
easyJet
Ryanair
1,000+ travel companies
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Journey information

Overview: Denver, CO to Austin, TX flight

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Take a flight from Denver, CO to Austin, TX and enjoy the approximately 771 miles (1242 km) long journey. Find schedules and pricing options for a convenient and affordable trip.

There are 3 flights per day. The earliest flight runs at 00:04, the last at 23:25.

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
Cheapest alternative travel mode
Train from $633 (€518)
Distance
771 miles (1242 km)
Average flight duration
2h 12m
Flights per day
49
Direct flights
3
First flight
00:04
Last flight
23:25
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
Cheapest alternative travel mode
Train from $633 (€518)

Compare prices and tickets Denver, CO to Austin, TX by train

Compare train 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.

Thu
Nov 06
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Nov 07
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Nov 12

Airlines: Frontier Airlines, United from Denver, CO to Austin, TXFind the best flights between Denver, CO to Austin, TX with Omio's travel partners Frontier Airlines, United from $633 (€518). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
2h 12m
Cheapest Price
$179 (€146)
United frequency
16 a day
Luggage included
One carry-on bag (9 x 14 x 22 inches) and one personal item (9 x 10 x 17 inches)
Additional luggage
Checked baggage fees vary by route and fare class. Most economy tickets allow purchase of up to 2 checked bags
Cancellation Policy
Basic Economy tickets are non-refundable, other fares allow changes/cancellations with fee depending on fare type and elite status
Pregnant on board
Passengers can fly through the end of their 36th week for single pregnancies, 32nd week for multiple pregnancies. Medical certificate required within 4 weeks of flight
Unaccompagned minor
Children ages 5-14 can travel as unaccompanied minors with mandatory service. Ages 15-17 optional service available
Amenities on board the airplane
Wifi
USB plugs
Accessibility
United provides assistance for passengers with disabilities, including wheelchair assistance and support for passengers with visual or hearing impairments
Pets
Small dogs and cats in cabin, service animals allowed. Pets must be in approved carriers and booked in advance
Entertaiment on board

Frontier Airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
2h 20m
Cheapest Price
$243 (€199)
Frontier Airlines frequency
5 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

FAQs: Denver, CO to Austin, TX Flight

Find answers to the most common questions about traveling from Denver, CO to Austin, TX 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 Austin, TX, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Denver, CO to Austin, TX can start from as little as $179 (€146) when you book in advance. The average flight ticket price for Denver, CO to Austin, TX is $254 (€207); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Denver, CO to Austin, TX flight travel time is 2 h 12 min   for the 769 mile (1241 km) long route, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Denver, CO to Austin, TX leaves at 12: 59AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from Denver, CO to Austin, TX leaves at 11: 53PM.
There are 38 flights a day from Denver, CO to Austin, TX which require at least one change with Frontier Airlines or United. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Denver, CO to Austin, TX, you can count on Frontier Airlines or United for the best way to get you to Austin, TX. You can also check all possible airlines who offer a service between Denver, CO and Austin, TX and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Denver, CO to Austin, TX is December.
You have options as you can travel from Denver, CO to Austin, TX 3 different ways: train, bus or flight.
Since neither Denver, CO nor Austin, TX are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. 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 1 h between Denver, CO and Austin, TX all year round.
The best events to attend in Austin, TX include:
  • South by Southwest (SXSW), a renowned festival celebrating music, film, and interactive media with thousands of artists and innovators
  • Austin City Limits Music Festival, a two-weekend music festival featuring top artists across various genres in the heart of Zilker Park
  • Texas Book Festival, an annual literary event bringing together authors, readers, and book lovers for discussions and signings.
The best holidays to experience in Austin, TX include:
  • South by Southwest (SXSW), vibrant music and film festival atmosphere with diverse cultural experiences
  • Memorial Day, warm weather perfect for outdoor activities and local events
  • Labor Day, a lively time with various festivals and a chance to enjoy the city's nightlife.
The best seasons to visit Austin, TX are Spring or Fall. The best weather to explore Austin, TX is during March-May or September-November.
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 Denver, CO to Austin, TX

Denver
Austin
The major airport for departures 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 trip from Denver to Austin.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
18 km
carConnection
Car connection
Peña Blvd, Exit 284
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
Parking
  • Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
Dining
  • Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Westin Hotel connected to the terminal.
Shower
Shower
  • Showers available at the Westin Hotel, approximately $20.
Lounge
Lounge
  • Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
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

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