$243 Cheap Flights from Austin (AUS) to Bismarck (BIS)

View $243 flight on Tue, Jan 20, 2026Opens in a new window

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

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Cheap Flights from Austin to Bismarck (AUS-BIS)

Prices were available within the past 7 days and start at $243 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 14 - Mon, Jan 19
AUS
Austin
BIS
Bismarck
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Austin to Bismarck, returning Mon, Jan 19, priced at $259 found 19 hours ago
Delta
Wed, Jan 14 - Mon, Jan 19
AUS
Austin
BIS
Bismarck
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 14 from Austin to Bismarck, returning Mon, Jan 19, priced at $259 found 19 hours ago
Delta
Fri, Nov 14 - Tue, Nov 18
AUS
Austin
BIS
Bismarck
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 14 from Austin to Bismarck, returning Tue, Nov 18, priced at $274 found 6 days ago
Delta
Thu, Jan 1 - Tue, Jan 6
AUS
Austin
BIS
Bismarck
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Jan 1 from Austin to Bismarck, returning Tue, Jan 6, priced at $284 found 5 hours ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
AUS
Austin
BIS
Bismarck
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 13 from Austin to Bismarck, returning Sat, Nov 15, priced at $289 found 6 days ago
United
Wed, Jan 14 - Mon, Jan 19
AUS
Austin
BIS
Bismarck
$293 Roundtrip, found 19 hours ago
$293
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Jan 14 from Austin to Bismarck, returning Mon, Jan 19, priced at $293 found 19 hours ago
United
Tue, Nov 25 - Wed, Dec 3
AUS
Austin
BIS
Bismarck
$300 Roundtrip, found 16 hours ago
$300
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Nov 25 from Austin to Bismarck, returning Wed, Dec 3, priced at $300 found 16 hours ago
United
Tue, Nov 25 - Wed, Dec 3
AUS
Austin
BIS
Bismarck
$303 Roundtrip, found 16 hours ago
$303
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Nov 25 from Austin to Bismarck, returning Wed, Dec 3, priced at $303 found 16 hours ago
Delta
Mon, Dec 29 - Tue, Jan 6
AUS
Austin
BIS
Bismarck
$309 Roundtrip, found 5 hours ago
$309
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Dec 29 from Austin to Bismarck, returning Tue, Jan 6, priced at $309 found 5 hours ago
United
Fri, Nov 21 - Sat, Nov 22
AUS
Austin
BIS
Bismarck
$314 Roundtrip, found 20 hours ago
$314
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Nov 21 from Austin to Bismarck, returning Sat, Nov 22, priced at $314 found 20 hours ago

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

February is typically the cheapest month to fly

From $198 - $618 per traveler.

Alternative airports near Bismarck

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

Select flight to Bismarck Municipal BIS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $284
BIS
Bismarck Municipal
CheapestClosest
Average driving time to city center6 min
Flights from $284
Flights from Austin (AUS) to Bismarck (BIS)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Bismarck Municipal
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1156 mi

Austin to Bismarck Flights

The cheapest times to fly from Austin to Bismarck

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 Austin to Bismarck are during the month of January. You can find some of the cheapest flights from Austin to Bismarck with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Bismarck

Sunday is one of the best days to book for cheap flights from Austin to Bismarck: 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 Austin to Bismarck

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 Austin to Bismarck in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 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 Austin to Bismarck 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 Austin to Bismarck 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 Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS) cost?
Secure a cheap one-way flight from $243 or cheap return flight from $259 from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS)?
Flying in January may help you find better deals, as it's the cheapest month for flights between AUS and BIS. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest AUS to BIS flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS)?
You'll need to take a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from AUS to BIS?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS)?
To touch down at Bismarck Municipal Airport (BIS) without delays, pick a flight that takes off from Austin-Bergstrom Intl. Airport (AUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS) last-minute?
Holding off until right before your break to book a ticket from AUS to BIS generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book an AUS to BIS flight and hotel package?
Compared with arranging hotels and flights separately, booking an AUS to BIS flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Bismarck Municipal Airport (BIS)?
You can usually reschedule or cancel your AUS to BIS 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 information on our Customer Service portal.

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*Available to One Key members.