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Cheap flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 921

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YUL
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sofia to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 29 October 2025.

Thu 13/118:00 p.m.SOF - YUL
1 stop30h 40mMultiple Airlines
Wed 26/119:40 p.m.YUL - SOF
1 stop31h 15mMultiple Airlines
Deal found 29/10C$ 921
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mLufthansa
Mon 17/118:10 p.m.YUL - SOF
1 stop19h 35mLufthansa
Deal found 29/10C$ 975
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mLufthansa
Mon 24/118:10 p.m.YUL - SOF
1 stop15h 10mLufthansa
Deal found 27/10C$ 989
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mAir Canada
Sun 23/118:10 p.m.YUL - SOF
1 stop15h 10mAir Canada
Deal found 27/10C$ 992
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mMultiple Airlines
Mon 17/114:45 p.m.YUL - SOF
2 stops13h 30mMultiple Airlines
Deal found 29/10C$ 1,006
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mMultiple Airlines
Sun 23/114:45 p.m.YUL - SOF
2 stops13h 15mMultiple Airlines
Deal found 27/10C$ 1,013
Tue 11/116:00 a.m.SOF - YUL
1 stop13h 00mAir Canada
Tue 18/115:55 p.m.YUL - SOF
1 stop12h 50mAir Canada
Deal found 29/10C$ 1,016
Mon 17/112:20 p.m.SOF - YUL
2 stops17h 12mAir Canada
Mon 1/128:10 p.m.YUL - SOF
1 stop10h 05mAir Canada
Deal found 29/10C$ 1,020
Mon 10/116:10 a.m.SOF - YUL
1 stop12h 50mMultiple Airlines
Mon 24/114:45 p.m.YUL - SOF
2 stops13h 30mMultiple Airlines
Deal found 27/10C$ 1,023

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 29 October 2025.

Round-trip from

C$ 921

Popular in

August

Cheapest in

December

Average price

C$ 1,101
13/11-26/11
  • 13/11-26/11
  • 2 total stops
  • 61h 55m total
  • Sofia to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 29 October 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

Thu 13/11

8:00 p.m.-7:40 p.m.

1 stop30h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

9:40 p.m.-11:55 a.m.

1 stop31h 15m

C$ 921

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

6:10 a.m.-12:00 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:10 p.m.-10:45 p.m.

1 stop19h 35m

C$ 975

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

6:10 a.m.-12:00 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

8:10 p.m.-6:20 p.m.

1 stop15h 10m

C$ 989

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

6:10 a.m.-12:00 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

8:10 p.m.-6:20 p.m.

1 stop15h 10m

C$ 992

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

7:00 a.m.-12:00 p.m.

2 stops36h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

9:30 p.m.-11:50 a.m.

2 stops31h 20m

C$ 992

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

6:10 a.m.-12:00 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

4:45 p.m.-1:15 p.m.

2 stops13h 30m

C$ 1,006

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 10/11

6:10 a.m.-12:00 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

4:45 p.m.-1:00 p.m.

2 stops13h 15m

C$ 1,013

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 18/3

9:00 p.m.-8:05 p.m.

1 stop29h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:50 p.m.-4:20 p.m.

1 stop12h 30m

C$ 1,017

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 17/11

2:20 p.m.-12:32 a.m.

2 stops17h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:10 p.m.-1:15 p.m.

1 stop10h 05m

C$ 1,020

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Sat 3/1

6:05 a.m.-6:23 p.m.

2 stops19h 18m

C$ 1,660

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 13 results
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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, March is the cheapest month in which you can book a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 785). Flying from Sofia to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 1,101). 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 29 October 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 in the evening could potentially save you up to 19% on airfare.

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

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 29 October 2025.
See what other customers who have flown with Air Canada and Lufthansa 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.
Air Canada
7.1
Good
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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
10,371 reviews
Air Canada
7.1
Good
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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
7,538 reviews
Air Canada
7.1
Good
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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 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. 2 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.

  • How long is the flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as C$ 975, Lufthansa can have you in Montreal Pierre Elliott Trudeau Intl Airport from Sofia in 12h 50m. There are 7247 km between Sofia and Montreal Pierre Elliott Trudeau Intl Airport.

  • 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$ 839), and Lufthansa (C$ 884) offers the cheapest pricing from Sofia to Montreal Pierre Elliott Trudeau Intl Airport. Users have found that Air Canada is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sofia to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at C$ 1,660. KLM flights start at C$ 1,682 while deals on Air France start at C$ 1,923 one-way.

  • 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, March is the cheapest month in which you can book a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 785). Flying from Sofia to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 1,101). 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
Dorval
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sofia to Pierre Elliott Trudeau Intl

Discover the top 2 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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 839AverageC$ 907FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 884AverageC$ 978FlexibilityNo 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 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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