$346 Cheap Flights from Ottawa (YOW) to Williston (XWA)

View $346 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Williston, ND (XWA-Basin Intl.)

Cheap Flights from Ottawa to Williston (YOW-XWA)

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

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA) cost?
Lock in a cheap one-way flight from $346 or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA) 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 Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA)?
The cheapest month to fly from YOW to XWA is , when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YOW to XWA flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to XWA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA)?
To avoid potential delays on the Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA) last-minute?
Last-minute bookings from YOW to XWA are usually more expensive. For the best prices, start searching for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a YOW to XWA flight and hotel package?
You can save money by booking a YOW to XWA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Basin Intl. Airport (XWA)?
In most cases, you're able to reschedule or cancel your YOW to XWA flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Basin Intl.
Distance
1336 mi

Book with confidence

Ottawa to Williston Flights

The cheapest times to fly from Ottawa to Williston

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

 

The best time to book a flight from Ottawa to Williston

Sunday is one of the best days to book for cheap flights from Ottawa to Williston: 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 Ottawa to Williston

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 Ottawa to Williston in 2025. You can also book with separate airlines for your outbound and return journeys, from $346 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 Ottawa to Williston 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 Ottawa to Williston 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.

 

Ottawa to Williston Flights

Explore a world of travel with Expedia

*Available to One Key members.