Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Munich (MUC) has the shortest average layover time for this route: 1h 16m.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Flights via Zurich (ZRH) offer the lowest average round-trip price of C$ 956.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Sofia?

Aegean Airlines and Lufthansa are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Sofia

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 10h 13m.

Which airlines fly to Sofia?

Air Canada, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to Sofia from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 5 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

Frankfurt am Main (FRA) was the most common stop: 38% of momondo users choosing one-stop flights on this route connected there.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 511 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia in 2025/26

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

6:45 a.m. - 10:55 p.m.YUL-SOF

33h 10m2 stops

3:10 p.m. - 8:40 p.m.SOF-YUL

35h 30m3 stops

C$ 915

Find Deal

Sat, 11 Oct - Tue, 28 Oct

8:15 p.m. - 10:55 p.m.YUL-SOF

19h 40m2 stops

4:45 p.m. - 8:40 p.m.SOF-YUL

33h 55m2 stops

C$ 934

Find Deal

Sat, 11 Oct - Tue, 28 Oct

5:55 p.m. - 1:35 p.m.YUL-SOF

12h 40m1 stop

6:05 a.m. - 6:20 p.m.SOF-YUL

19h 15m1 stop

C$ 958Lufthansa

Find Deal

Fri, 21 Nov - Sun, 30 Nov

4:30 p.m. - 10:05 a.m.YUL-SOF

34h 35m2 stops

3:30 p.m. - 1:50 p.m.SOF-YUL

29h 20m2 stops

C$ 959SWISS

Find Deal

Mon, 6 Oct - Mon, 20 Oct

6:55 p.m. - 6:10 p.m.YUL-SOF

16h 15m2 stops

12:35 p.m. - 1:45 p.m.SOF-YUL

32h 10m1 stop

C$ 962Austrian Airlines

Find Deal

Fri, 17 Oct - Sun, 30 Nov

11:23 a.m. - 12:00 p.m.YUL-SOF

17h 37m2 stops

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

22h 00m1 stop

C$ 965Air Canada

Find Deal

Thu, 2 Oct - Wed, 22 Oct

4:45 p.m. - 6:15 p.m.YUL-SOF

18h 30m2 stops

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

12h 50m1 stop

C$ 966

Find Deal

Fri, 21 Nov - Sat, 29 Nov

1:30 p.m. - 12:00 p.m.YUL-SOF

15h 30m2 stops

12:45 p.m. - 7:25 a.m.SOF-YUL

25h 40m2 stops

C$ 974Air Canada

Find Deal

Mon, 13 Oct - Mon, 20 Oct

2:10 p.m. - 6:10 p.m.YUL-SOF

21h 00m2 stops

4:05 p.m. - 11:40 a.m.SOF-YUL

26h 35m2 stops

C$ 1,010Austrian Airlines

Find Deal

Sun, 5 Oct - Mon, 20 Oct

10:10 p.m. - 8:40 p.m.YUL-SOF

15h 30m1 stop

9:10 p.m. - 8:15 p.m.SOF-YUL

30h 05m1 stop

C$ 1,020British Airways

Find Deal

Tue, 30 Sep - Sun, 19 Oct

SWISS flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Our best SWISS deals on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight tickets

SWISS

6 Oct

YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl

34h 35m

2 stops

SOF10:05 a.m.Sofia

20 Oct

SOF3:30 p.m.Sofia

29h 20m

2 stops

YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 959

Find similar

SWISS

21 Nov

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

13h 30m

2 stops

SOF1:15 p.m.Sofia

30 Nov

SOF11:00 a.m.Sofia

33h 45m

2 stops

YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 981

Find similar

SWISS

21 Nov

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

13h 30m

2 stops

SOF1:15 p.m.Sofia

30 Nov

SOF11:00 a.m.Sofia

59h 23m

3 stops

YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 987

Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight tickets

Air Canada

2 Oct

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

17h 37m

2 stops

SOF12:00 p.m.Sofia

22 Oct

SOF6:00 a.m.Sofia

22h 00m

1 stop

YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 965

Find similar

Air Canada

13 Oct

YUL1:30 p.m.Montreal Pierre Elliott Trudeau Intl

15h 30m

2 stops

SOF12:00 p.m.Sofia

20 Oct

SOF12:45 p.m.Sofia

25h 40m

2 stops

YUL7:25 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 974

Find similar

Air Canada

2 Oct

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

17h 37m

2 stops

SOF12:00 p.m.Sofia

23 Oct

SOF6:15 a.m.Sofia

12h 50m

1 stop

YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 977

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

6:45 a.m.-10:55 p.m.

2 stops33h 10m

Sofia

Tue 28/10

3:10 p.m.-8:40 p.m.

3 stops35h 30m

C$ 915

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:15 p.m.-10:55 p.m.

2 stops19h 40m

Sofia

Tue 28/10

4:45 p.m.-8:40 p.m.

2 stops33h 55m

C$ 934

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

5:55 p.m.-1:35 p.m.

1 stop12h 40m

Sofia

Sun 30/11

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

1 stop19h 15m

C$ 958

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

4:30 p.m.-10:05 a.m.

2 stops34h 35m

Sofia

Mon 20/10

3:30 p.m.-1:50 p.m.

2 stops29h 20m

C$ 959

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

6:55 p.m.-6:10 p.m.

2 stops16h 15m

Sofia

Sun 30/11

12:35 p.m.-1:45 p.m.

1 stop32h 10m

C$ 962

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

11:23 a.m.-12:00 p.m.

2 stops17h 37m

Sofia

Wed 22/10

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

1 stop22h 00m

C$ 965

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

4:45 p.m.-6:15 p.m.

2 stops18h 30m

Sofia

Sat 29/11

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

1 stop12h 50m

C$ 966

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

1:30 p.m.-12:00 p.m.

2 stops15h 30m

Sofia

Mon 20/10

12:45 p.m.-7:25 a.m.

2 stops25h 40m

C$ 974

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

2:10 p.m.-6:10 p.m.

2 stops21h 00m

Sofia

Mon 20/10

4:05 p.m.-11:40 a.m.

2 stops26h 35m

C$ 1,010

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

10:10 p.m.-8:40 p.m.

1 stop15h 30m

Sofia

Sun 19/10

9:10 p.m.-8:15 p.m.

1 stop30h 05m

C$ 1,020

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Montreal Pierre Elliott Trudeau Intl Airport is in February. Flight prices, which tend to average around C$ 1,273, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of February, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around C$ 1,289.

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is on a Wednesday when prices can be found for as low as C$ 1,621. The most expensive day to fly to Sofia is Saturday, with ticket prices averaging around C$ 1,820.

What is the cheapest time of day to depart on your flight to Sofia?

Our most recent data shows that the best time of day to fly to Sofia is at noon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia during this time can be as low as C$ 973. Flights to Sofia are more costly in the morning, with an average ticket price of C$ 1,888. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around C$ 1,463 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,236 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights?

You could potentially save up to 22% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sofia (YUL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Direct flights	None

There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Sofia.

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How far is Montreal Pierre Elliott Trudeau Intl to Sofia by plane?
The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Sofia is 7241.9 km. 12h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?
There are 5 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport as of September 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?
momondo data reveals that the most frequently booked airline on the route from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is Air Canada, representing 32% of all bookings. The subsequent popular airlines are Lufthansa at 27%, Turkish Airlines at 20%, and Austrian Airlines at 16%.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 820	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 1,013	Free Cancellation	Rating 7.6 850 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,045	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 1,045	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom C$ 1,151	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights

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Why should I use momondo to find a flight deal from Montreal to Sofia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Sofia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Sofia with flexible booking policies on momondo?

Flights from Montreal to Sofia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Sofia?

Once all potential Montreal to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Montreal and alert you when they change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia from C$ 511

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SWISS flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight tickets

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia that are best for you.

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sofia?

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is on a Wednesday when prices can be found for as low as C$ 1,621. The most expensive day to fly to Sofia is Saturday, with ticket prices averaging around C$ 1,820.

What is the cheapest time of day to depart on your flight to Sofia?

How far in advance should I book a flight to Sofia?

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights?

You could potentially save up to 22% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Sofia?

Aegean Airlines and Lufthansa are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Sofia

Which airlines fly to Sofia?

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

Frankfurt am Main (FRA) was the most common stop: 38% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Flights via Zurich (ZRH) offer the lowest average round-trip price of C$ 956.

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 10h 13m.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Munich (MUC) has the shortest average layover time for this route: 1h 16m.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sofia (YUL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Direct flights

How far is Montreal Pierre Elliott Trudeau Intl to Sofia by plane?

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia with momondo

Travelling to a place near Sofia?

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Sofia?

Can I find flights from Montreal to Sofia with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to Sofia?

I’m not ready to book a flight from Montreal to Sofia right now. Can momondo alert me if prices change?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favourite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo