Cheap Flights from Stillwater (SWO) to Bismarck (BIS)

Popular airlines from Stillwater, OK (SWO-Stillwater Regional) to Bismarck, ND (BIS-Bismarck Municipal)

Frequently asked questions

How much does a flight from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS) cost?
Get a cheap one-way flight or cheap return flight from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS) 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 Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS)?
Flying in can help you save, as it's the cheapest month for flights between SWO and BIS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SWO to BIS flight.
How many flights per day from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS)?
Direct flights from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SWO to BIS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, 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 Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS)?
Select a flight from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this 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 Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS) last-minute?
Last-minute bookings from SWO to BIS are typically more expensive. For the best prices, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a SWO to BIS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SWO to BIS flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Stillwater Regional Airport (SWO) to Bismarck Municipal Airport (BIS)?
Usually, it's possible to reschedule or cancel your SWO to BIS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Stillwater Regional
Destination airport
Bismarck Municipal
Distance
757 mi

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Stillwater to Bismarck Flights

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

 

The best time to book a flight from Stillwater to Bismarck

Sunday is one of the best days to book for cheap flights from Stillwater 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 Stillwater 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 Stillwater to Bismarck 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 Stillwater 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 Stillwater 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.

 

Stillwater to Bismarck Flights

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*Available to One Key members.