$132 Cheap Flights from Baltimore (BWI) to Calgary (YYC)

View $132 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Calgary International Airport (YYC)

Find available prices by choosing your travel dates.

Cheap Flights from Baltimore to Calgary (BWI-YYC)

Prices were available within the past 7 days and start at $132 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Tue, Oct 7
BWI
Baltimore
YYC
Calgary
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Baltimore to Calgary, returning Tue, Oct 7, priced at $221 found 6 days ago
American Airlines
Sun, Aug 24 - Wed, Sep 3
BWI
Baltimore
YYC
Calgary
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Aug 24 from Baltimore to Calgary, returning Wed, Sep 3, priced at $233 found 5 days ago
United
Wed, Oct 15 - Wed, Oct 22
BWI
Baltimore
YYC
Calgary
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 15 from Baltimore to Calgary, returning Wed, Oct 22, priced at $241 found 6 days ago
American Airlines
Wed, Sep 10 - Tue, Sep 16
BWI
Baltimore
YYC
Calgary
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 10 from Baltimore to Calgary, returning Tue, Sep 16, priced at $250 found 5 days ago
United
Wed, Oct 1 - Tue, Oct 7
BWI
Baltimore
YYC
Calgary
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Baltimore to Calgary, returning Tue, Oct 7, priced at $267 found 6 days ago
Delta
Mon, Sep 1 - Tue, Sep 30
BWI
Baltimore
YYC
Calgary
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep 1 from Baltimore to Calgary, returning Tue, Sep 30, priced at $282 found 4 days ago
Delta
Wed, Oct 15 - Wed, Oct 22
BWI
Baltimore
YYC
Calgary
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 15 from Baltimore to Calgary, returning Wed, Oct 22, priced at $289 found 6 days ago
United
Wed, May 28 - Thu, May 29
BWI
Baltimore
YYC
Calgary
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 28 from Baltimore to Calgary, returning Thu, May 29, priced at $294 found 2 days ago
United
Wed, Oct 1 - Tue, Oct 7
BWI
Baltimore
YYC
Calgary
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Baltimore to Calgary, returning Tue, Oct 7, priced at $297 found 6 days ago
Alaska Airlines
Wed, Jun 4 - Mon, Jun 9
BWI
Baltimore
YYC
Calgary
$415 Roundtrip, found 4 hours ago
$415
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Jun 4 from Baltimore to Calgary, returning Mon, Jun 9, priced at $415 found 4 hours ago
Flights from Baltimore (BWI) to Calgary (YYC)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Calgary Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$221
Distance
1970 mi

Baltimore to Calgary Flights

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

The best time to book a flight from Baltimore to Calgary

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $132 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 Baltimore 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 Baltimore 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC) cost?
Discover the latest flight deals from BWI 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 BWI to YYC?
The cheapest flights from BWI 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 BWI to YYC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BWI to YYC. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BWI to YYC?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC)?
Opt for a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC) last-minute?
Last-minute bookings from BWI to YYC are generally more expensive. For the cheapest rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it’s possible to find a cheap fare right before your journey.
Is it cheaper to book a BWI to YYC flight and hotel package?
Securing a BWI to YYC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Calgary Intl. Airport (YYC)?
In most cases, you’re able to reschedule or cancel your BWI to YYC flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.