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Cheap flights from Calgary to Sofia from C$ 374

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SOF
23 Aug — 30 Aug1
1 adult

Cheap 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 18 August 2025.

Round-trip from

C$ 1,314

One-way from

C$ 374

Popular in

July

Cheapest in

February

Average price

C$ 1,807
23/9-21/10
  • 23/9-21/10
  • 4 total stops
  • 46h 32m total
  • Calgary to Sofia
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1/10
  • 1/10
  • 2 total stops
  • 33h 20m total
  • Calgary to Sofia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Calgary to Sofia

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 18 August 2025.

Fri 31/1012:54 p.m.YYC - SOF
2 stops40h 06mBritish Airways
Mon 27/48:00 p.m.SOF - YYC
2 stops49h 22mBritish Airways
Deal found 17/8C$ 1,224
Tue 23/910:00 a.m.YYC - SOF
2 stops21h 30mMultiple Airlines
Tue 21/106:20 a.m.SOF - YYC
2 stops25h 02mMultiple Airlines
Deal found 17/8C$ 1,314
Fri 31/107:40 p.m.YYC - SOF
1 stop19h 50mMultiple Airlines
Mon 27/48:00 p.m.SOF - YYC
1 stop29h 00mMultiple Airlines
Deal found 17/8C$ 1,372
Tue 23/94:50 p.m.YYC - SOF
1 stop16h 00mLufthansa
Tue 21/106:20 a.m.SOF - YYC
1 stop17h 45mLufthansa
Deal found 17/8C$ 1,626
Mon 22/912:20 a.m.YYC - SOF
2 stops26h 40mAir Canada
Tue 21/106:20 a.m.SOF - YYC
1 stop17h 45mAir Canada
Deal found 17/8C$ 1,694
Thu 30/1012:15 a.m.YYC - SOF
2 stops33h 35mLOT
Mon 27/42:35 p.m.SOF - YYC
2 stops18h 28mLOT
Deal found 17/8C$ 1,698
Fri 31/103:30 p.m.YYC - SOF
3 stops42h 50mUnited Airlines
Mon 27/46:00 a.m.SOF - YYC
3 stops40h 05mUnited Airlines
Deal found 17/8C$ 1,755
Thu 30/1012:15 a.m.YYC - SOF
2 stops53h 10mEmirates
Mon 27/43:25 p.m.SOF - YYC
3 stops62h 35mEmirates
Deal found 17/8C$ 3,248

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 18 August 2025.
Use the filters below to find and compare flights from Calgary to Sofia that are best for you.

Fly from

Calgary

Fly to

Sofia

Route

Depart

Return

Price

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Fri 31/10

12:54 p.m.-1:00 p.m.

2 stops40h 06m

Sofia

Mon 27/4

8:00 p.m.-12:22 p.m.

2 stops49h 22m

C$ 1,224

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Tue 23/9

10:00 a.m.-4:30 p.m.

2 stops21h 30m

Sofia

Tue 21/10

6:20 a.m.-10:22 p.m.

2 stops25h 02m

C$ 1,314

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Fri 31/10

7:40 p.m.-11:30 p.m.

1 stop19h 50m

Sofia

Mon 27/4

8:00 p.m.-4:00 p.m.

1 stop29h 00m

C$ 1,372

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Fri 31/10

12:54 p.m.-1:00 p.m.

2 stops40h 06m

Sofia

Mon 27/4

8:00 p.m.-9:45 p.m.

3 stops34h 45m

C$ 1,469

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Tue 23/9

4:50 p.m.-5:50 p.m.

1 stop16h 00m

Sofia

Tue 21/10

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

1 stop17h 45m

C$ 1,626

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Mon 22/9

12:20 a.m.-12:00 p.m.

2 stops26h 40m

Sofia

Tue 21/10

12:45 p.m.-9:52 p.m.

2 stops18h 07m

C$ 1,683

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Thu 30/10

12:15 a.m.-5:50 p.m.

2 stops33h 35m

Sofia

Mon 27/4

2:35 p.m.-12:03 a.m.

2 stops18h 28m

C$ 1,698

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Fri 31/10

3:30 p.m.-6:20 p.m.

3 stops42h 50m

Sofia

Mon 27/4

6:00 a.m.-1:05 p.m.

3 stops40h 05m

C$ 1,755

CalgarySofia

YYC - SOF

YYCSOF

Calgary

Wed 1/10

7:15 p.m.-11:15 a.m.

1 stop31h 00m

C$ 403

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

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 time of day to fly from YYC to SOF?

Find hourly flight availability from Calgary to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

A simple way to save on the total cost of your ticket is to fly from Calgary to Sofia in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

What’s the top layover airport for flights from Calgary to Sofia?

Share of one-stop round-trip flights from Calgary to Sofia chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 44% of one-stop itineraries from Calgary to Sofia on Cheapflights.

What’s the cheapest layover airport for flights from Calgary to Sofia?

Average round-trip fare for 1-stop flights from Calgary to Sofia, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of C$ 1,710.

What’s the fastest layover option from Calgary to Sofia?

Shortest average travel time for 1-stop one-way flights from Calgary to Sofia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 13h 42m.

Which airport typically offers the quickest layover for flights from Calgary to Sofia?

Average layover duration for 1-stop one-way flights from Calgary to Sofia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 52m.

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 18 August 2025.
Read through reviews of airlines operating flights from Calgary to Sofia, such as KLM,Air Canada, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,992 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,330 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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$ 1,224, British Airways can have you in Sofia from Calgary in 40h 06m. There are 8795 km between Calgary and Sofia.

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

    Air Canada, at C$ 1,058, was found to be the cheapest airline from Calgary to Sofia.Alternate airlines to your destination round-trip include Lufthansa and KLM. Air Canada is priced at 40% 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, February is the cheapest month in which you can book a flight from Calgary to Sofia (average of C$ 807). Flying from Calgary to Sofia in July is currently the most expensive (average of C$ 1,177). 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 3 airlines flying from Calgary to Sofia

Discover the top 3 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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,058AverageC$ 1,699FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,562AverageC$ 1,833FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,571AverageC$ 1,847FlexibilityNo cancel feeOn-time75%
Search KLM 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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