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Cheap flights from Montreal to Sofia from C$ 482

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Montreal to Sofia are usually found in November or February, booked 3 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 29 April 2025.

Round-trip from

C$ 1,142

One-way from

C$ 482

Popular in

December

Cheapest in

November

Average price

C$ 1,426
Lufthansa
  • Lufthansa
  • 10/8-31/8
  • 3 total stops
  • 52h 30m total
  • Montreal to Sofia
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1/6
  • 1/6
  • 3 total stops
  • 36h 45m total
  • Montreal to Sofia
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Highest demand for flights based on searches. 2% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 79 potential savings vs. average RT price).
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Average for round-trip flights in April 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 29 April 2025.

Sun 10/88:00 a.m.YUL - SOF
2 stops22h 05mMultiple Airlines
Sun 31/87:25 p.m.SOF - YUL
1 stop30h 25mMultiple Airlines
Deal found 28/4C$ 1,142
Sat 17/56:05 p.m.YUL - SOF
1 stop12h 00mLufthansa
Sat 14/612:45 p.m.SOF - YUL
1 stop15h 15mLufthansa
Deal found 28/4C$ 1,153
Sat 10/56:35 p.m.YUL - SOF
2 stops16h 35mAustrian Airlines
Sun 18/58:00 a.m.SOF - YUL
1 stop12h 50mAustrian Airlines
Deal found 28/4C$ 1,190
Fri 9/51:05 p.m.YUL - SOF
2 stops15h 10mAir Canada
Mon 19/56:00 a.m.SOF - YUL
2 stops17h 00mAir Canada
Deal found 28/4C$ 1,195
Tue 22/78:10 a.m.YUL - SOF
2 stops31h 40mUnited Airlines
Mon 1/96:00 a.m.SOF - YUL
2 stops40h 00mUnited Airlines
Deal found 28/4C$ 1,199
Wed 9/74:40 p.m.YUL - SOF
1 stop10h 25mSWISS
Tue 29/71:15 p.m.SOF - YUL
1 stop32h 45mSWISS
Deal found 28/4C$ 1,407

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 29 April 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

Sun 10/8

8:00 a.m.-1:05 p.m.

2 stops22h 05m

Sofia

Sun 31/8

7:25 p.m.-6:50 p.m.

1 stop30h 25m

C$ 1,142

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

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

1 stop12h 00m

Sofia

Sat 14/6

12:45 p.m.-9:00 p.m.

1 stop15h 15m

C$ 1,153

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

6:35 p.m.-6:10 p.m.

2 stops16h 35m

Sofia

Sun 18/5

8:00 a.m.-1:50 p.m.

1 stop12h 50m

C$ 1,190

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

1:05 p.m.-11:15 a.m.

2 stops15h 10m

Sofia

Mon 19/5

6:00 a.m.-4:00 p.m.

2 stops17h 00m

C$ 1,195

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 22/7

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

2 stops31h 40m

Sofia

Mon 1/9

6:00 a.m.-3:00 p.m.

2 stops40h 00m

C$ 1,199

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 9/7

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

1 stop10h 25m

Sofia

Tue 29/7

1:15 p.m.-3:00 p.m.

1 stop32h 45m

C$ 1,407

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:45 a.m.-2:30 a.m.

3 stops36h 45m

C$ 482

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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 25 April 2025.

Booking 3 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$ 1,237). 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 29 April 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 29 April 2025.
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,587 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,696 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,228 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
7,040 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Crew

8.1

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 Lufthansa. Our recent data shows that you can find tickets from as low as C$ 1,153 on this airline. Additional options worth looking into are Austrian Airlines and Air Canada, starting at C$ 1,190 and C$ 1,195 round-trip. Lufthansa is currently priced 29% below the average price you’ll pay for this route.

  • 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$ 1,237). 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,103AverageC$ 1,571FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,121AverageC$ 1,624FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapestC$ 1,134AverageC$ 1,713FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapestC$ 1,152AverageC$ 1,543FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Sofia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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