GTF - AUS

$640 Find Cheap Flights from Great Falls to Austin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Austin departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Austin, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Great Falls to Austin (GTF-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Austin

Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
6:25 am - 11:59 pmGTF-AUS
16h 34m1 stop
United Airlines Logo
5:15 am - 1:36 pmAUS-GTF
9h 21m1 stop
$640United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
6:25 am - 11:04 pmGTF-AUS
15h 39m2 stops
United Airlines Logo
5:15 am - 9:13 pmAUS-GTF
16h 58m1 stop
$660United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
6:25 am - 5:21 pmGTF-AUS
9h 56m2 stops
United Airlines Logo
5:00 am - 1:36 pmAUS-GTF
9h 36m2 stops
$818United Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
United Airlines Logo
2:35 pm - 8:55 pmGTF-AUS
5h 20m1 stop
United Airlines Logo
5:15 am - 1:36 pmAUS-GTF
9h 21m1 stop
$832United Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
Delta Logo
6:18 pm - 12:31 amGTF-AUS
5h 13m1 stop
Delta Logo
6:10 pm - 10:45 pmAUS-GTF
5h 35m1 stop
$847Delta
Find Deal
Thu, Jun 26 - Sun, Jun 29
Delta Logo
11:42 am - 11:50 pmGTF-AUS
11h 08m2 stops
Delta Logo
6:10 pm - 10:45 pmAUS-GTF
5h 35m1 stop
$853Delta
Find Deal
Thu, Jun 26 - Sun, Jun 29
Delta Logo
11:42 am - 11:50 pmGTF-AUS
11h 08m2 stops
Delta Logo
7:20 am - 5:38 pmAUS-GTF
11h 18m2 stops
$917Delta
Find Deal
Useful Info

KAYAK's insights & trends for Great Falls to Austin flights

Get data-powered insights and trends into flights from Great Falls to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Great Falls to Austin?

The average price of all round-trip flights from Great Falls to Austin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Austin on a Friday and more expensive on a Sunday. On your return trip to Great Falls, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Great Falls to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to Austin is January, where tickets cost $282 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $1,303 and $1,084 respectively.

Good to know

Low seasonJune
High seasonAugust
Cheapest flight$640
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Great Falls to Austin

When to book flights from Great Falls to Austin

Are your dates flexible? Find out the best times to travel from Great Falls to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Austin

  • What is the cheapest flight from Great Falls to Austin?

    In the last 3 days, the lowest price for a flight from Great Falls to Austin was $640 for a round-trip ticket.

  • Do I need a passport to fly between Great Falls and Austin?

    A passport is not required to fly from Great Falls to Austin.

  • Which aircraft models fly most regularly from Great Falls to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Austin?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Great Falls and Austin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to Austin, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to Austin are Delta and United Airlines. With an average price for the route of $482 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $698 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Great Falls to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Great Falls to Austin

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
7.9Entertainment
8.2Boarding
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Plane still had screens for watching movies. Good selection too.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Everything you need to know for your flight from Great Falls to Austin

Information on your arrival and departure airports

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