$328 Cheap Flights from Williston (XWA) to Calgary (YYC)

View $328 flight on Mon, Aug 18, 2025Opens in a new window

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

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Cheap Flights from Williston to Calgary (XWA-YYC)

Prices were available within the past 7 days and start at $328 for one-way flights and $515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 6 - Sun, Oct 12
XWA
Williston
YYC
Calgary
$515 Roundtrip, found 3 days ago
$515
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 6 from Williston to Calgary, returning Sun, Oct 12, priced at $515 found 3 days ago
United
Sat, Aug 16 - Thu, Sep 4
XWA
Williston
YYC
Calgary
$535 Roundtrip, found 17 hours ago
$535
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Aug 16 from Williston to Calgary, returning Thu, Sep 4, priced at $535 found 17 hours ago
United
Sun, Aug 31 - Thu, Sep 18
XWA
Williston
YYC
Calgary
$541 Roundtrip, found 4 days ago
$541
Roundtrip
found 4 days ago
Select United flight, departing Sun, Aug 31 from Williston to Calgary, returning Thu, Sep 18, priced at $541 found 4 days ago
United
Mon, Aug 25 - Tue, Sep 9
XWA
Williston
YYC
Calgary
$541 Roundtrip, found 6 days ago
$541
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 25 from Williston to Calgary, returning Tue, Sep 9, priced at $541 found 6 days ago
Delta
Wed, Aug 13 - Fri, Sep 5
XWA
Williston
YYC
Calgary
$554 Roundtrip, found 17 hours ago
$554
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Aug 13 from Williston to Calgary, returning Fri, Sep 5, priced at $554 found 17 hours ago
United
Sat, Oct 11 - Sun, Oct 12
XWA
Williston
YYC
Calgary
$555 Roundtrip, found 3 days ago
$555
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from Williston to Calgary, returning Sun, Oct 12, priced at $555 found 3 days ago
United
Sat, Aug 9 - Thu, Aug 28
XWA
Williston
YYC
Calgary
$556 Roundtrip, found 4 days ago
$556
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 9 from Williston to Calgary, returning Thu, Aug 28, priced at $556 found 4 days ago
Delta
Wed, Aug 13 - Mon, Sep 1
XWA
Williston
YYC
Calgary
$560 Roundtrip, found 17 hours ago
$560
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Aug 13 from Williston to Calgary, returning Mon, Sep 1, priced at $560 found 17 hours ago
United
Mon, Aug 25 - Tue, Sep 2
XWA
Williston
YYC
Calgary
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 25 from Williston to Calgary, returning Tue, Sep 2, priced at $561 found 6 days ago
Delta
Mon, Aug 18 - Mon, Aug 25
XWA
Williston
YYC
Calgary
$566 Roundtrip, found 4 days ago
$566
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 18 from Williston to Calgary, returning Mon, Aug 25, priced at $566 found 4 days ago

Alternative airports near Calgary

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

Select flight to Calgary Intl. YYC. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $669
YYC
Calgary Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $669
Flights from Williston (XWA) to Calgary (YYC)
Origin airport
Basin Intl.
Destination airport
Calgary Intl.
Airlines serving
Delta, United
Roundtrip price
$515
Distance
498 mi

Williston to Calgary Flights

The cheapest times to fly from Williston to Calgary

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

 

The best time to book a flight from Williston to Calgary

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

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 Williston to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $328 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 Williston to Calgary 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 Williston to Calgary 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.

 

Frequently asked questions

How much does a flight from Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC) cost?
Discover the latest flight deals from XWA to YYC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from XWA to YYC?
The cheapest flights from XWA to YYC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from XWA to YYC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from XWA to YYC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC)?
Nonstop flights from Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from XWA to YYC?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as 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 Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC)?
To touch down at Calgary Intl. Airport (YYC) on time, book a flight that leaves from Basin Intl. Airport (XWA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC) last-minute?
Last-minute fares from XWA to YYC are typically more expensive. To secure the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a XWA to YYC flight and hotel package?
Compared with arranging flights and hotels separately, booking a XWA to YYC flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Basin Intl. Airport (XWA) to Calgary Intl. Airport (YYC)?
You can usually cancel or reschedule your XWA to YYC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.