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Cheap flights from Calgary to Sofia from C$ 431

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SOF
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Sofia
Explore the most affordable flight options available from Calgary to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Tue 25/85:15 p.m.
YYC
-
SOF
1 stop32h 05m
Multiple Airlines
Tue 8/91:05 p.m.
SOF
-
YYC
2 stops39h 39m
Multiple Airlines
Deal found 19/7C$ 1,564
Wed 2/91:52 p.m.
YYC
-
SOF
2 stops38h 33m
British Airways
Wed 9/99:25 p.m.
SOF
-
YYC
2 stops35h 04m
British Airways
Deal found 19/7C$ 1,571
Wed 29/712:10 p.m.
YYC
-
SOF
2 stops21h 30m
Multiple Airlines
Sun 27/96:55 p.m.
SOF
-
YYC
2 stops37h 02m
Multiple Airlines
Deal found 16/7C$ 1,585
Mon 14/97:20 a.m.
YYC
-
SOF
2 stops19h 50m
Air Canada
Fri 18/96:10 a.m.
SOF
-
YYC
2 stops28h 29m
Air Canada
Deal found 16/7C$ 1,609
Wed 2/95:50 a.m.
YYC
-
SOF
2 stops19h 30m
Multiple Airlines
Wed 9/97:00 p.m.
SOF
-
YYC
1 stop29h 05m
Multiple Airlines
Deal found 19/7C$ 1,614

Find flight deals from Calgary to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 July 2026.

Round-trip from

C$ 1,564

One-way from

C$ 431

Popular in

January

Cheapest in

May

Average price

C$ 1,794
SWISS
  • SWISS
  • 25/8-8/9
  • 3 total stops
  • 71h 44m total
  • Calgary to Sofia
Search Deals
17/8
  • 17/8
  • 1 total stop
  • 15h 30m total
  • Calgary to Sofia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 688 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 145 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 July 2026.
Use the filters below to find and compare flights from Calgary to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Tue 25/8

5:15 p.m.-10:20 a.m.

1 stop32h 05m

Sofia

Tue 8/9

1:05 p.m.-7:44 p.m.

2 stops39h 39m

C$ 1,564

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 2/9

1:52 p.m.-1:25 p.m.

2 stops38h 33m

Sofia

Wed 9/9

9:25 p.m.-11:29 p.m.

2 stops35h 04m

C$ 1,571

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Mon 14/9

7:20 a.m.-12:10 p.m.

2 stops19h 50m

Sofia

Fri 18/9

6:10 a.m.-1:39 a.m.

2 stops28h 29m

C$ 1,609

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 2/9

5:50 a.m.-10:20 a.m.

2 stops19h 30m

Sofia

Wed 9/9

7:00 p.m.-3:05 p.m.

1 stop29h 05m

C$ 1,614
Quickest round-trip

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 2/9

4:50 p.m.-6:05 p.m.

1 stop16h 15m

Sofia

Wed 9/9

6:20 a.m.-3:05 p.m.

1 stop17h 45m

C$ 2,292
Cheapest one-way
Quickest one-way

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Mon 17/8

7:00 p.m.-7:30 p.m.

1 stop15h 30m

C$ 435

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Fri 14/8

7:00 p.m.-1:35 a.m.

1 stop21h 35m

C$ 515

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 2/9

6:55 p.m.-3:05 p.m.

2 stops35h 10m

C$ 535

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 19/8

6:55 p.m.-3:05 p.m.

2 stops35h 10m

C$ 567

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Mon 31/8

7:05 a.m.-10:20 p.m.

3 stops30h 15m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/7

Sorted by cheapest first

Best time to book a flight from Calgary to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Sofia

What is the cheapest month to book a flight from Calgary to Sofia?

Currently, May is the cheapest month in which you can book a flight from Calgary to Sofia (average of C$ 1,621). Flying from Calgary to Sofia in January is currently the most expensive (average of C$ 3,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Calgary to Sofia?

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated 21 July 2026.
Read through reviews of airlines operating flights from Calgary to Sofia, such as Air Canada and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,369 reviews
Check prices

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Air Canada
7.1
Good
11,369 reviews
Air Canada
7.1
Good
11,369 reviews
Check prices

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Lufthansa
6.8
Okay
8,152 reviews
Air Canada
7.1
Good
11,369 reviews
Check prices

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Calgary to Sofia?

    For as low as C$ 1,609, British Airways can have you in Sofia from Calgary in 19h 50m. There are 8795 km between Calgary and Sofia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Calgary to Sofia round-trip?

    Air Canada, at C$ 1,380, was found to be the cheapest airline from Calgary to Sofia. An alternate airline flying to your destination would be Lufthansa. Air Canada is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Calgary to Sofia that include hotel bookings?

    Yes. In addition to deals on Calgary to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Sofia.

  • Can I find deals for business class flights from Calgary to Sofia?

    Yes. Cheapflights offers flight deals from Calgary to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Sofia?

    Currently, May is the cheapest month in which you can book a flight from Calgary to Sofia (average of C$ 1,621). Flying from Calgary to Sofia in January is currently the most expensive (average of C$ 3,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Calgary to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Edmonton to Sofia flights

Top 2 airlines flying from Calgary to Sofia

Discover the top 2 airlines that operate flights from Calgary to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,380AverageC$ 1,818FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,422AverageC$ 1,783FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to Sofia?

Cheapflights makes it easy to find Calgary to Sofia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Sofia?

Cheapflights helps you find that perfect flight to Sofia from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Calgary to Sofia with no change fees?

Yes! Cheapflights helps users easily find flights from Calgary to Sofia with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to Sofia become cheaper?

Yes! Start tracking prices for Calgary to Sofia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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