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Cheap flights from Montreal to Sofia from C$ 401

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Montreal to Sofia are usually found in November or April, booked 23 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Montreal to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 12 June 2025.

Round-trip from

C$ 1,062

One-way from

C$ 401

Popular in

December

Cheapest in

November

Average price

C$ 1,530
3/9-23/9
  • 3/9-23/9
  • 2 total stops
  • 28h 15m total
  • Montreal to Sofia
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1/9
  • 1/9
  • 1 total stop
  • 13h 25m total
  • Montreal to Sofia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 88 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Montreal to Sofia

Cheapest flights from Montreal to Sofia
Explore the most affordable flight options available from Montreal to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 13/118:50 p.m.YUL - SOF
1 stop31h 25mBritish Airways
Mon 30/38:00 p.m.SOF - YUL
1 stop31h 15mBritish Airways
Deal found 9/6C$ 1,050
Wed 3/98:25 p.m.YUL - SOF
1 stop12h 55mMultiple Airlines
Tue 23/97:00 a.m.SOF - YUL
1 stop15h 20mMultiple Airlines
Deal found 11/6C$ 1,062
Sat 13/125:40 p.m.YUL - SOF
2 stops39h 40mAmerican Airlines
Sat 31/112:05 p.m.SOF - YUL
1 stop14h 00mAmerican Airlines
Deal found 11/6C$ 1,129
Tue 23/94:40 p.m.YUL - SOF
1 stop10h 25mSWISS
Thu 2/1010:50 a.m.SOF - YUL
2 stops17h 03mSWISS
Deal found 10/6C$ 1,142
Wed 24/910:50 p.m.YUL - SOF
1 stop17h 10mLufthansa
Wed 1/106:00 a.m.SOF - YUL
1 stop22h 00mLufthansa
Deal found 10/6C$ 1,150
Tue 23/96:35 p.m.YUL - SOF
1 stop22h 20mAustrian Airlines
Sun 5/104:05 p.m.SOF - YUL
1 stop28h 45mAustrian Airlines
Deal found 11/6C$ 1,157
Tue 23/99:15 a.m.YUL - SOF
2 stops19h 45mAir Canada
Wed 1/1012:00 p.m.SOF - YUL
2 stops15h 53mAir Canada
Deal found 10/6C$ 1,170
Fri 17/107:45 p.m.YUL - SOF
1 stop12h 00mTurkish Airlines
Sat 25/109:15 p.m.SOF - YUL
1 stop28h 35mTurkish Airlines
Deal found 11/6C$ 1,333
Tue 11/117:05 p.m.YUL - SOF
1 stop11h 50mAir France
Sat 28/37:00 a.m.SOF - YUL
1 stop15h 20mAir France
Deal found 9/6C$ 1,349

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 12 June 2025.
Use the filters below to find and compare flights from Montreal to Sofia that are best for you.

Fly from

Montreal

Fly to

Sofia

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

8:50 p.m.-11:15 a.m.

1 stop31h 25m

Sofia

Mon 30/3

8:00 p.m.-8:15 p.m.

1 stop31h 15m

C$ 1,050

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

8:25 p.m.-4:20 p.m.

1 stop12h 55m

Sofia

Tue 23/9

7:00 a.m.-3:20 p.m.

1 stop15h 20m

C$ 1,062

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

4:40 p.m.-10:05 a.m.

1 stop10h 25m

Sofia

Thu 2/10

10:50 a.m.-8:53 p.m.

2 stops17h 03m

C$ 1,142

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

10:50 p.m.-6:40 p.m.

1 stop12h 50m

Sofia

Wed 1/10

6:00 a.m.-9:00 p.m.

1 stop22h 00m

C$ 1,148

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

6:35 p.m.-11:55 p.m.

1 stop22h 20m

Sofia

Sun 5/10

4:05 p.m.-1:50 p.m.

1 stop28h 45m

C$ 1,157

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

9:15 a.m.-12:00 p.m.

2 stops19h 45m

Sofia

Wed 1/10

12:00 p.m.-8:53 p.m.

2 stops15h 53m

C$ 1,170

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:10 a.m.-2:10 p.m.

2 stops48h 00m

Sofia

Mon 30/3

8:00 p.m.-11:15 p.m.

2 stops34h 15m

C$ 1,265

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

7:45 p.m.-2:45 p.m.

1 stop12h 00m

Sofia

Sat 25/10

9:15 p.m.-6:50 p.m.

1 stop28h 35m

C$ 1,333

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

7:05 p.m.-1:55 p.m.

1 stop11h 50m

Sofia

Sat 28/3

7:00 a.m.-4:20 p.m.

1 stop15h 20m

C$ 1,349

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

4:30 p.m.-1:50 p.m.

2 stops38h 20m

Sofia

Sun 12/10

6:40 p.m.-12:40 a.m.

2 stops37h 00m

C$ 1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 16 results
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Best time to book a flight from Montreal to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Montreal 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 Montreal to Sofia

How far ahead should I book a flight from Montreal to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Sofia. Price data was last updated on 9 June 2025.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Montreal to Sofia (average of C$ 813). Flying from Montreal to Sofia in July is currently the most expensive (average of C$ 1,211). 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.

What is the cheapest time of day to fly from YMQ to SOF?

Find hourly flight availability from Montreal 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 12 June 2025.

It’s typically best to fly out from Montreal to Sofia at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Sofia when rainfall is around 30.0 mm.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 12 June 2025.
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
LOT
7.6
Good
1,077 reviews
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Air France
7.5
Good
1,463 reviews
Emirates
8.1
Very good
3,264 reviews
Check prices

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

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

  • What airport do you fly into for flights to Sofia from Montreal?

    Sofia (SOF), located 6.7 km from the city centre, is the airport you fly into when you book flights from Montreal to Sofia. 4 airlines have flights to Sofia from Montreal on a regular basis. Booking flights from Montreal to Sofia should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

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

    Our cheapest airline available from Montreal to Sofia is British Airways. Our recent data shows that you can find tickets from as low as C$ 1,225 on this airline. Additional options worth looking into are Lufthansa and Air Canada, starting at C$ 1,369 and C$ 1,375 round-trip. British Airways is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal to Sofia one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 1,189. However, be on the lookout for offers from LOT and Emirates, as they are both options that can get you from Montreal to Sofia for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Sofia?

    Currently, February is the cheapest month in which you can book a flight from Montreal to Sofia (average of C$ 813). Flying from Montreal to Sofia in July is currently the most expensive (average of C$ 1,211). 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 Montreal to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Sofia flights
Ottawa to Sofia flights
Québec City to Sofia flights

Top 4 airlines flying from Montreal to Sofia

Discover the top 4 airlines that operate flights from Montreal 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 1,032AverageC$ 1,458FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,056AverageC$ 1,405FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 1,077AverageC$ 1,592FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapestC$ 1,137AverageC$ 1,522FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to Sofia.

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

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

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Of course! You can now track prices for flights from Montreal to Sofia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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