$234 Cheap Flights from Bismarck (BIS) to Baton Rouge (BTR)

View $234 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Baton Rouge Metropolitan Airport (BTR)

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Cheap Flights from Bismarck to Baton Rouge (BIS-BTR)

Prices were available within the past 7 days and start at $234 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 17 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $346 found 3 days ago
American Airlines
Tue, Jan 13 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$353 Roundtrip, found 4 days ago
$353
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 13 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $353 found 4 days ago
American Airlines
Tue, Jan 13 - Thu, Jan 22
BIS
Bismarck
BTR
Baton Rouge
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 13 from Bismarck to Baton Rouge, returning Thu, Jan 22, priced at $369 found 4 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$377 Roundtrip, found 3 days ago
$377
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $377 found 3 days ago
American Airlines
Tue, Jan 13 - Wed, Jan 21
BIS
Bismarck
BTR
Baton Rouge
$389 Roundtrip, found 4 days ago
$389
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 13 from Bismarck to Baton Rouge, returning Wed, Jan 21, priced at $389 found 4 days ago
Delta
Tue, Jan 13 - Sat, Jan 17
BIS
Bismarck
BTR
Baton Rouge
$392 Roundtrip, found 4 days ago
$392
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Bismarck to Baton Rouge, returning Sat, Jan 17, priced at $392 found 4 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $426 found 3 days ago
United
Wed, Jan 14 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$429 Roundtrip, found 4 days ago
$429
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 14 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $429 found 4 days ago
American Airlines
Thu, Aug 27 - Mon, Aug 31
BIS
Bismarck
BTR
Baton Rouge
$437 Roundtrip, found 18 hours ago
$437
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Aug 27 from Bismarck to Baton Rouge, returning Mon, Aug 31, priced at $437 found 18 hours ago
American Airlines
Fri, Jan 16 - Tue, Jan 20
BIS
Bismarck
BTR
Baton Rouge
$441 Roundtrip, found 4 days ago
$441
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jan 16 from Bismarck to Baton Rouge, returning Tue, Jan 20, priced at $441 found 4 days ago

Alternative airports near Baton Rouge

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

Select flight to Baton Rouge Metropolitan BTR. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $614
BTR
Baton Rouge Metropolitan
CheapestClosest
Average driving time to city center10 min
Flights from $614

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR) cost?
Get a cheap one-way flight from $234 or cheap return flight from $346 from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between BIS and BTR. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BIS to BTR. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR)?
There are no daily direct flights available from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BIS to BTR?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier 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 Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR)?
Book a flight from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Baton Rouge Metropolitan Airport (BTR) last-minute?
Holding off until right before your break to book your flight from BIS to BTR often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a BIS to BTR flight and hotel package?
Compared with arranging hotels and flights separately, booking a BIS to BTR flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Baton Rouge Metropolitan Airport (BTR)?
Usually, it's possible to cancel or reschedule your BIS to BTR flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check 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.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$345
Distance
1233 mi

Book with confidence

Bismarck to Baton Rouge Flights

The cheapest times to fly from Bismarck to Baton Rouge

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

 

The best time to book a flight from Bismarck to Baton Rouge

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

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 Baton Rouge in 2026. You can also book with separate airlines for your outbound and return journeys, from $234 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 Baton Rouge 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 Baton Rouge 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.

 

Bismarck to Baton Rouge Flights

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*Available to One Key members.