$852 Cheap Flights from Sofia (SOF) to Calgary (YYC)

View $852 flight on Fri, Oct 3, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Calgary International Airport (YYC)

Cheap Flights from Sofia to Calgary (SOF-YYC)

Prices were available within the past 7 days and start at $852 for one-way flights and $872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Sep 25 - Tue, Sep 30
SOF
Sofia
YYC
Calgary
$872 Roundtrip, found 6 days ago
$872
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Sep 25 from Sofia to Calgary, returning Tue, Sep 30, priced at $872 found 6 days ago
Lufthansa
Sun, Sep 7 - Mon, Sep 15
SOF
Sofia
YYC
Calgary
$877 Roundtrip, found 3 days ago
$877
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Sep 7 from Sofia to Calgary, returning Mon, Sep 15, priced at $877 found 3 days ago
Lufthansa
Sun, Sep 14 - Mon, Sep 22
SOF
Sofia
YYC
Calgary
$877 Roundtrip, found 11 hours ago
$877
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Sun, Sep 14 from Sofia to Calgary, returning Mon, Sep 22, priced at $877 found 11 hours ago
Lufthansa
Sun, Sep 7 - Mon, Sep 15
SOF
Sofia
YYC
Calgary
$883 Roundtrip, found 3 days ago
$883
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Sep 7 from Sofia to Calgary, returning Mon, Sep 15, priced at $883 found 3 days ago
Air Canada
Sun, Sep 7 - Mon, Sep 15
SOF
Sofia
YYC
Calgary
$885 Roundtrip, found 3 days ago
$885
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Sep 7 from Sofia to Calgary, returning Mon, Sep 15, priced at $885 found 3 days ago
Lufthansa
Sun, Sep 7 - Mon, Sep 15
SOF
Sofia
YYC
Calgary
$890 Roundtrip, found 3 days ago
$890
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Sep 7 from Sofia to Calgary, returning Mon, Sep 15, priced at $890 found 3 days ago
Air Canada
Sun, Sep 14 - Mon, Sep 22
SOF
Sofia
YYC
Calgary
$892 Roundtrip, found 11 hours ago
$892
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Sun, Sep 14 from Sofia to Calgary, returning Mon, Sep 22, priced at $892 found 11 hours ago
Austrian Airlines
Thu, Sep 25 - Tue, Sep 30
SOF
Sofia
YYC
Calgary
$903 Roundtrip, found 6 days ago
$903
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Thu, Sep 25 from Sofia to Calgary, returning Tue, Sep 30, priced at $903 found 6 days ago
LOT-Polish Airlines
Thu, Sep 25 - Tue, Sep 30
SOF
Sofia
YYC
Calgary
$1,059 Roundtrip, found 6 days ago
$1,059
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Thu, Sep 25 from Sofia to Calgary, returning Tue, Sep 30, priced at $1,059 found 6 days ago
British Airways
Fri, Oct 3 - Fri, Oct 10
SOF
Sofia
YYC
Calgary
$1,217 Roundtrip, found 1 day ago
$1,217
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct 3 from Sofia to Calgary, returning Fri, Oct 10, priced at $1,217 found 1 day ago
Flights from Sofia (SOF) to Calgary (YYC)
Origin airport
Sofia
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Austrian Airlines, British Airways, ITA Airways, LOT-Polish Airlines, Lufthansa
Roundtrip price
$872
Distance
5468 mi

Sofia to Calgary Flights

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

 

The best time to book a flight from Sofia to Calgary

Sunday is one of the best days to book for cheap flights from Sofia 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 Sofia 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 Sofia to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $852 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 Sofia 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 Sofia 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 Sofia Airport (SOF) to Calgary Intl. Airport (YYC) cost?
Secure a cheap one-way flight from $852 or cheap return flight from $872 from Sofia Airport (SOF) to Calgary Intl. Airport (YYC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Calgary Intl. Airport (YYC)?
September is the least expensive month to fly from SOF to YYC. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Sofia Airport (SOF) to Calgary Intl. Airport (YYC)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SOF to YYC flight.
How many flights per day from Sofia Airport (SOF) to Calgary Intl. Airport (YYC)?
Nonstop flights from Sofia Airport (SOF) 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 SOF to YYC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Sofia Airport (SOF) to Calgary Intl. Airport (YYC)?
To reach Calgary Intl. Airport (YYC) on time, opt for a flight that leaves from Sofia Airport (SOF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sofia Airport (SOF) to Calgary Intl. Airport (YYC) last-minute?
Last-minute fares from SOF to YYC are generally more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book a SOF to YYC flight and hotel package?
Securing a SOF to YYC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of accommodations and then add car rentals, activities 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 Sofia Airport (SOF) to Calgary Intl. Airport (YYC)?
In most cases, you can modify or cancel your SOF to YYC flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, go to our Customer Service portal.

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*Available to One Key members.