Austin, TX AUS to Boulder, CO WBU flight with frontier airlines

Wed, Aug 05
+ Add return
frontier airlines
Ryanair
Malta Air
Vueling
easyJet
2,000+ travel companies
frontier airlines
Ryanair
Malta Air
Vueling
easyJet
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest flights from Austin, TX to Boulder, CO

Showing times and prices for Aug 05

Cheapest price

$243

Average price

$254

Fastest journey

2 h 27 m

Average duration

5 h 9 m

Flights per day

2

Distance

1281 km

Cheap tickets

The best way to find a cheap flight ticket from Austin, TX to Boulder, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Austin, TX to Boulder, CO will cost around $254 if you buy it on the day, but the cheapest tickets can be found for only $243.

Fast flights

Of the 2 flights that leave Austin, TX for Boulder, CO onWed, Aug 05, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Aug 05 the direct flights cover the 1281 km distance in an average of 5 h 9 m but if you time it right, some flights will get you there in just 2 h 27 m .

On Wed, Aug 05 the longest flights will take 7 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • frontier airlines
    2:30 PM2h27
    Austin, TX
    4:57 PMBoulder, CO
    $2431One-way
    0 transfers
  • frontier airlines
    9:14 PM7h50
    Austin, TX
    5:04 AMBoulder, CO
    $2651One-way
    0 transfers

Journey information

Overview: Austin, TX to Boulder, CO flight

USAUSA
USAUSA
Icon of flight

Flights from Austin, TX to Boulder, CO depart on average 75 times per day, taking around 2h 18m. Cheap flight tickets for this journey start at $42 if you book in advance.

There are 5 flights per day. The earliest flight runs at 05:00, the last at 23:52. The fastest flight covers the 795 miles (1281 km) distance in 2h 27m. November 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
795 miles (1281 km)
Average flight duration
2h 18m
Cheapest ticket price
$42
Flights per day
75
Direct flights
5
Fastest flight
2h 27m
First flight
5:00 AM
Last flight
11:52 PM
Cheapest Month
Nov
Cheapest Day
Sun
High Season
Jan - Mar
Low Season
Jul - Sep
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

Live departures

Austin, TX to Boulder, CO flight times

The table below shows live departures for Austin, TX to Boulder, CO flights for today, Tuesday, August 4. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
frontier airlines2:30 PM Austin, TX
2h27
4:57 PM Boulder, CO0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Why should you book Austin, TX to Boulder, CO flights with Omio?

frontier airlines operates all flights services from Austin, TX to Boulder, CO.
Omio is an official ticket reseller for all your travel options from Austin, TX to Boulder, CO.

Why book with Omio vs frontier airlines?

  • 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 frontier airlines with all available travel options, which are train and flight to ensure you get the best deal for traveling from Austin, TX to Boulder, CO.

Why book with Omio over Trip, Edreams or Kayak?

  • Multiple modes of transport: Omio allows you to compare travel options including train and flight to find the ideal travel option from Austin, TX to Boulder, CO.

Airlines: frontier airlines from Austin, TX to Boulder, COFind the best flights between Austin, TX to Boulder, CO with Omio's travel partners frontier airlines from $42. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

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 27m
Cheapest Price
$42
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: Austin, TX to Boulder, CO Flight

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

FAQs
Cheap plane tickets from Austin, TX to Boulder, CO can start from as little as $42 when you book in advance. The average flight ticket price for Austin, TX to Boulder, CO is $187 ; 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 Austin, TX to Boulder, CO is 2h 27m to travel the 795 miles (1281 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 Austin, TX to Boulder, CO leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Austin, TX to Boulder, CO leaves at 11:52 PM.
Yes, there are 5 direct flights a day from Austin, TX to Boulder, CO with . Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Austin, TX to Boulder, CO, you can count on frontier airlines for the best way to get you to Boulder, CO. You can also check all possible airlines who offer a service between Austin, TX and Boulder, CO and compare the amenities they offer before buying a plane ticket.
Flights from Austin, TX to Boulder, CO generally leave from Austin-Bergstrom International Airport and arrive in Denver International Airport.Austin-Bergstrom International Airport is 6 miles (10 km) away from Austin, TX city centre and Denver International Airport is 11 miles (18 km) from Boulder, CO city centre.
It's helpful to compare your options as there are 2 ways to travel between Austin, TX and Boulder, CO including taking a train and flight.
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.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Boulder, CO, travelers should be aware of petty theft, especially in crowded areas like the Pearl Street Mall. Vehicle break-ins are common in parking lots near popular outdoor spots. Scams involving overcharging or unlicensed transportation services have been reported, so it’s important to use reputable providers and verify fares before booking. Additionally, hikers should prepare for changing weather and wildlife encounters in nearby natural areas to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Austin, TX to Boulder, CO

Most Austin, TX to Boulder, CO flights use the Austin-Bergstrom International Airport to Denver International Airport airport pair. Use this guide to compare Austin, TX and Boulder, CO airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Austin
Arrival airports in Boulder

Which Austin, TX airport do flights to Boulder, CO leave from?

Flights from Austin, TX to Boulder, CO depart from Austin-Bergstrom International Airport. The airport is 6 miles (10 km) from Austin, TX city centre at 3600 Presidential Blvd, Austin, TX 78719, USA.
Austin-Bergstrom International Airport (AUS)3600 Presidential Blvd, Austin, TX 78719, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Austin-Bergstrom International Airport from Austin city centre

Austin-Bergstrom International Airport is 10 km from Austin city centre. Public transport options include:

Bus20, 483 · 25m · $2 · every ~9 min
20, 483 · 32m · $2 · every ~9 min

Austin-Bergstrom International Airport airport facilities and services

Austin-Bergstrom International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Various options including fast food and sit-down restaurants in Barbara Jordan terminal

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located near gates and baggage claim.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Austin-Bergstrom International Airport: Parking, Taxis, WC.

Bike and car services

Available at Austin-Bergstrom International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Austin-Bergstrom International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels nearby include Hilton Austin Airport, within walking distance..

More options for your journey from Austin, TX to Boulder, CO

Here are some other resources that might have the information you need

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone