$265 Cheap Flights from Bismarck (BIS) to Austin (AUS)

View $265 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Austin-Bergstrom Intl. Airport (AUS)

Cheap Flights from Bismarck to Austin (BIS-AUS)

Prices were available within the past 7 days and start at $265 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 7 - Mon, Jan 12
BIS
Bismarck
AUS
Austin
$259 Roundtrip, found 13 hours ago
$259
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Bismarck to Austin, returning Mon, Jan 12, priced at $259 found 13 hours ago
Delta
Tue, Oct 28 - Tue, Nov 4
BIS
Bismarck
AUS
Austin
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Bismarck to Austin, returning Tue, Nov 4, priced at $274 found 1 day ago
United
Tue, Nov 4 - Sat, Nov 8
BIS
Bismarck
AUS
Austin
$279 Roundtrip, just found
$279
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from Bismarck to Austin, returning Sat, Nov 8, priced at $279 just found
United
Tue, Nov 4 - Sat, Nov 8
BIS
Bismarck
AUS
Austin
$284 Roundtrip, just found
$284
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from Bismarck to Austin, returning Sat, Nov 8, priced at $284 just found
United
Fri, Oct 31 - Sun, Nov 2
BIS
Bismarck
AUS
Austin
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 31 from Bismarck to Austin, returning Sun, Nov 2, priced at $285 found 1 day ago
United
Tue, Mar 17 - Tue, Mar 24
BIS
Bismarck
AUS
Austin
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Bismarck to Austin, returning Tue, Mar 24, priced at $288 found 3 days ago
Delta
Tue, Oct 28 - Mon, Nov 3
BIS
Bismarck
AUS
Austin
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Bismarck to Austin, returning Mon, Nov 3, priced at $289 found 1 day ago
United
Sat, May 2 - Tue, May 5
BIS
Bismarck
AUS
Austin
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from Bismarck to Austin, returning Tue, May 5, priced at $291 found 6 days ago
United
Tue, Mar 17 - Tue, Mar 24
BIS
Bismarck
AUS
Austin
$292 Roundtrip, found 3 days ago
$292
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Bismarck to Austin, returning Tue, Mar 24, priced at $292 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
BIS
Bismarck
AUS
Austin
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Bismarck to Austin, returning Tue, Mar 24, priced at $297 found 3 days ago

Find the cheapest month to fly from Bismarck (BIS) to Austin (AUS)

April is typically the cheapest month to fly

From $198 - $562 per traveler.

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $274
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $274
Flights from Bismarck (BIS) to Austin (AUS)
Origin airport
Bismarck Municipal
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1156 mi

Bismarck to Austin Flights

The cheapest times to fly from Bismarck to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Austin are during the month of January. You can find some of the cheapest flights from Bismarck to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Austin

Sunday is one of the best days to book for cheap flights from Bismarck to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS) cost?
Secure a cheap one-way flight from $265 or cheap return flight from $259 from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS)?
The cheapest month to fly from BIS to AUS is January, when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS)?
To find the cheapest airline flying from BIS to AUS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS)?
Nonstop flights from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to AUS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS)?
To touch down at Austin-Bergstrom Intl. Airport (AUS) without delays, book a flight that takes off from Bismarck Municipal Airport (BIS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Booking your ticket from BIS to AUS right before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a BIS to AUS flight and hotel package?
You can save money by booking a BIS to AUS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Austin-Bergstrom Intl. Airport (AUS)?
It's usually possible to reschedule or cancel your BIS to AUS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.