Title: Cheap Flights from Bismarck (BIS) to Williston (XWA) - Expedia.ca ![Fort Union Trading Post National Historic Site](https://images.trvl-media.com/place/1636/216762a5-d8a6-4666-828a-1f78827c1e83.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1636/216762a5-d8a6-4666-828a-1f78827c1e83.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Bismarck (BIS) to Williston (XWA) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Williston, ND (XWA-Basin Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bis,to:xwa,departure:05/10/2025TANYT&leg2=from:xwa,to:bis,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Bismarck Municipal Airport to XWA? > Round-trip flights from BIS to XWA start from . This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Bismarck Municipal Airport (BIS) to XWA? > We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Bismarck Municipal Airport to Williston Basin Intl. Airport that have flexible change policies? > Flights from Bismarck Municipal Airport to Basin Intl. Airport (XWA) with flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about. ### How many hours is the flight from Bismarck Municipal Airport to Williston Basin Intl. Airport? > Consider bringing your own on-board entertainment (like some downloaded podcasts), as it takes an average of 3 hours and 57 minutes to fly to Williston Basin Intl. Airport from Bismarck Municipal Airport (BIS). A good set of noise-cancelling headphones will be handy too. ### How far is the flight from Bismarck Municipal Airport (BIS) to Williston Basin Intl. Airport? > The flight distance from Bismarck Municipal Airport (BIS) (BIS) to Williston Basin Intl. Airport (XWA) is only 280 kilometres. You'll be stepping off the plane and collecting your bags from the carousel in next to no time. ### Which airlines fly direct from Bismarck Municipal Airport (BIS) to XWA? > Flying nonstop between BIS and XWA isn't possible at this time. However, you'll still be able to book a flight to Williston with at least one stop. ### Are Bismarck Municipal Airport to Basin Intl. Airport (XWA) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from BIS to Williston Basin Intl. Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as prices are updated frequently. ## Travel information | Origin airport | Bismarck Municipal | | --- | --- | | Destination airport | Basin Intl. | | Distance | 277 km | ## Book with confidence ### Bismarck to Williston Flights **The easy way to book your flights from Bismarck to Williston**  With Expedia, it’s simple to find and book flights to Williston from Bismarck whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Basin Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Bismarck to Williston today, tomorrow, or this week.   **Save dollars with cheap flights from Bismarck Municipal, BIS to Basin Intl., XWA**  Sort your search results by price to find great deals on your flight from Bismarck to Williston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Williston from Bismarck currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Williston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Williston from Bismarck**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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