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Cheap flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 788

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YUL
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Sofia to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Pierre Elliott Trudeau Intl (YUL). 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 30 July 2025.

Round-trip from

C$ 880

One-way from

C$ 788

Popular in

August

Cheapest in

December

Average price

C$ 990
Air Canada
  • Air Canada
  • 13/9-20/9
  • 4 total stops
  • 53h 48m total
  • Sofia to Montreal
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Lufthansa
  • Lufthansa
  • 24/9
  • 1 total stop
  • 16h 45m total
  • Sofia to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 82 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sofia to Pierre Elliott Trudeau Intl

Cheapest flights from Sofia to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sofia to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Sat 13/96:15 a.m.SOF - YUL
2 stops21h 38mAir Canada
Sat 20/98:05 p.m.YUL - SOF
2 stops32h 10mAir Canada
Deal found 30/7C$ 880
Wed 1/106:15 a.m.SOF - YUL
1 stop12h 50mLufthansa
Sun 30/118:10 p.m.YUL - SOF
1 stop10h 00mLufthansa
Deal found 30/7C$ 888
Sat 1/1112:05 p.m.SOF - YUL
1 stop13h 40mBritish Airways
Sun 30/118:40 p.m.YUL - SOF
1 stop12h 40mBritish Airways
Deal found 30/7C$ 895
Mon 17/117:55 a.m.SOF - YUL
1 stop12h 50mMultiple Airlines
Mon 1/128:10 p.m.YUL - SOF
1 stop10h 00mMultiple Airlines
Deal found 29/7C$ 919
Mon 8/96:55 p.m.SOF - YUL
2 stops29h 55mAustrian Airlines
Mon 22/91:10 p.m.YUL - SOF
2 stops22h 00mAustrian Airlines
Deal found 30/7C$ 932
Mon 8/93:30 p.m.SOF - YUL
1 stop30h 30mSWISS
Mon 22/94:40 p.m.YUL - SOF
1 stop12h 50mSWISS
Deal found 29/7C$ 946
Wed 27/810:05 a.m.SOF - YUL
2 stops15h 20mAir France
Mon 1/97:00 p.m.YUL - SOF
1 stop12h 00mAir France
Deal found 28/7C$ 1,207

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Pierre Elliott Trudeau Intl 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 30 July 2025.
Use the filters below to find and compare flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Sofia

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Sat 13/9

6:15 a.m.-8:53 p.m.

2 stops21h 38m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

8:05 p.m.-11:15 a.m.

2 stops32h 10m

C$ 880

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 1/10

6:15 a.m.-12:05 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

8:10 p.m.-1:10 p.m.

1 stop10h 00m

C$ 888

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Sat 1/11

12:05 p.m.-7:45 p.m.

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

8:40 p.m.-4:20 p.m.

1 stop12h 40m

C$ 895

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 17/11

7:55 a.m.-1:45 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:10 p.m.-1:10 p.m.

1 stop10h 00m

C$ 919

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 8/9

6:55 p.m.-5:50 p.m.

2 stops29h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

1:10 p.m.-6:10 p.m.

2 stops22h 00m

C$ 932

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 8/9

3:30 p.m.-3:00 p.m.

1 stop30h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

4:40 p.m.-12:30 p.m.

1 stop12h 50m

C$ 946

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Fri 2/1

7:55 a.m.-8:05 p.m.

2 stops19h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

3:20 p.m.-6:15 p.m.

2 stops20h 55m

C$ 1,116

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 24/9

6:15 a.m.-4:00 p.m.

1 stop16h 45m

C$ 788

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 24/9

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

1 stop12h 50m

C$ 807

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 25/8

7:30 p.m.-3:20 p.m.

2 stops26h 50m

C$ 875

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Sofia to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Sofia 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 Sofia to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sofia to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 SOF to YUL?

Find hourly flight availability from Sofia to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

One of the essential ways to save on airfare from Sofia to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 3% on airfare.

How much does it cost to fly round-trip from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

What’s the top layover airport for flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

Share of one-stop round-trip flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 30% of one-stop itineraries from Sofia to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

Average round-trip fare for 1-stop flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport, 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$ 887.

What’s the fastest layover option from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

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

Flights via Munich (MUC) have the shortest average one-way travel time for 1-stop routes: 11h 40m.

Which airport typically offers the quickest layover for flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 0h 55m.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 30 July 2025.
See what other customers who have flown with Austrian Airlines,Air France, andSWISS from Sofia to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air France
7.5
Good
1,465 reviews
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,686 reviews
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,896 reviews
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,837 reviews
Austrian Airlines
7.6
Good
823 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Sofia to Pierre Elliott Trudeau Intl. 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 from for flights from Sofia to Montreal Pierre Elliott Trudeau Intl?

    Sofia (SOF), located 6.7 km from the city centre, is the airport you fly out of when you book flights from Sofia to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from Sofia to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Sofia to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines flying from Sofia to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Air Canada (C$ 880), Lufthansa (C$ 888), and British Airways (C$ 895) offers the cheapest pricing from Sofia to Montreal Pierre Elliott Trudeau Intl Airport. Users have found that Air Canada is 8% cheaper than the other options available to this destination.

  • Can I find deals for flights from Sofia to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Sofia to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Sofia to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Sofia to Pierre Elliott Trudeau Intl 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 Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sofia to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Sofia to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Sofia to Pierre Elliott Trudeau Intl. 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 828AverageC$ 896FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 873AverageC$ 966FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapestC$ 884AverageC$ 1,138FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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 Sofia to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Sofia to Pierre Elliott Trudeau Intl 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 Sofia to Pierre Elliott Trudeau Intl?

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 Sofia to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Sofia to Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sofia to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sofia to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Sofia today and book when prices fit your budget.

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