Cheap Flights from Bismarck (BIS) to Lewistown (LWT)

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Lewistown, MT (LWT-Lewistown Municipal)

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal) cost?
Grab a cheap one-way flight or cheap return flight from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal) 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 Lewistown, MT (LWT-Lewistown Municipal)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between BIS and LWT. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal)?
To find the cheapest airline flying from BIS to LWT, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal)?
Nonstop flights from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal) 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 travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to LWT?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Lewistown, MT (LWT-Lewistown Municipal)?
Choose a flight from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Lewistown, MT (LWT-Lewistown Municipal) last-minute?
Last-minute fares from BIS to LWT are generally more expensive. To lock in the lowest rates, start searching for flights early. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Lewistown, MT (LWT-Lewistown Municipal)?
If you reserved your BIS to LWT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Lewistown Municipal
Distance
410 mi

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Bismarck to Lewistown Flights

The cheapest times to fly from Bismarck to Lewistown

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

 

The best time to book a flight from Bismarck to Lewistown

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

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 Lewistown in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Lewistown 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 Lewistown 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 Lewistown Flights

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*Available to One Key members.