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

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 11h 10m.

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: 48% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Sofia?

Air Canada, Lufthansa and British Airways 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 41% 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 layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of C$ 1,172.

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

Vienna (VIE) has the shortest average layover time for this route: 2h 03m.

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$ 404 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia in 2026

Q: What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

Prices are currently low for flights on this route. Typical prices usually range from C$ 1,666 to C$ 1,381. The lowest price recently found on this route was C$ 900.

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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

Enter your travel dates to find the best prices.

11:00 p.m. - 12:40 a.m.

YUL

SOF

18h 40m

1 stop

4:40 p.m. - 9:00 p.m.

SOF

YUL

35h 20m

1 stop

C$ 900Multiple Airlines

Sat, 6 Jun - Fri, 19 Jun

10:05 p.m. - 12:50 a.m.

YUL

SOF

19h 45m

1 stop

6:35 p.m. - 9:00 p.m.

SOF

YUL

33h 25m

1 stop

C$ 925Multiple Airlines

Sun, 31 May - Sun, 14 Jun

7:00 p.m. - 7:50 p.m.

YUL

SOF

17h 50m

1 stop

11:45 p.m. - 9:00 p.m.

SOF

YUL

28h 15m

2 stops

C$ 965Multiple Airlines

Thu, 14 May - Tue, 26 May

7:00 p.m. - 7:50 p.m.

YUL

SOF

17h 50m

1 stop

6:15 p.m. - 9:00 p.m.

SOF

YUL

33h 45m

1 stop

C$ 977Multiple Airlines

Thu, 14 May - Sun, 24 May

7:00 p.m. - 7:50 p.m.

YUL

SOF

17h 50m

1 stop

7:35 a.m. - 9:00 p.m.

SOF

YUL

20h 25m

1 stop

C$ 978Multiple Airlines

Thu, 14 May - Fri, 29 May

7:00 p.m. - 7:50 p.m.

YUL

SOF

17h 50m

1 stop

6:55 p.m. - 2:00 p.m.

SOF

YUL

26h 05m

2 stops

C$ 991Multiple Airlines

Thu, 14 May - Mon, 25 May

6:50 p.m. - 2:10 p.m.

YUL

SOF

12h 20m

1 stop

6:35 p.m. - 9:00 p.m.

SOF

YUL

33h 25m

1 stop

C$ 993Multiple Airlines

Sat, 23 May - Sun, 7 Jun

6:50 p.m. - 2:10 p.m.

YUL

SOF

12h 20m

1 stop

6:30 a.m. - 9:00 p.m.

SOF

YUL

21h 30m

2 stops

C$ 1,008Multiple Airlines

Sat, 23 May - Sun, 7 Jun

11:45 p.m. - 10:40 p.m.

YUL

SOF

15h 55m

1 stop

6:55 p.m. - 2:00 p.m.

SOF

YUL

26h 05m

2 stops

C$ 1,018Multiple Airlines

Mon, 18 May - Mon, 15 Jun

11:45 p.m. - 10:40 p.m.

YUL

SOF

15h 55m

1 stop

10:10 a.m. - 5:20 p.m.

SOF

YUL

14h 10m

1 stop

C$ 1,022Multiple Airlines

Mon, 5 Oct - Thu, 22 Oct

British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

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

British Airways

7 Oct

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

32h 25m

1 stop

SOF1:25 p.m.Sofia

28 Oct

SOF9:00 p.m.Sofia

28h 45m

1 stop

YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,135

British Airways

7 Oct

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

32h 25m

1 stop

SOF1:25 p.m.Sofia

21 Oct

SOF9:25 p.m.Sofia

29h 50m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,147

British Airways

27 Sep

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

14h 20m

1 stop

SOF7:20 p.m.Sofia

7 Oct

SOF9:25 p.m.Sofia

29h 50m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,148

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

Cheapest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

11:00 p.m.-12:40 a.m.

1 stop18h 40m

Sofia

Fri 19/6

4:40 p.m.-9:00 p.m.

1 stop35h 20m

C$ 900

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:05 p.m.-12:50 a.m.

1 stop19h 45m

Sofia

Sun 14/6

6:35 p.m.-9:00 p.m.

1 stop33h 25m

C$ 925

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

7:00 p.m.-7:50 p.m.

1 stop17h 50m

Sofia

Tue 26/5

11:45 p.m.-9:00 p.m.

2 stops28h 15m

C$ 965

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

7:00 p.m.-7:50 p.m.

1 stop17h 50m

Sofia

Sun 24/5

6:15 p.m.-9:00 p.m.

1 stop33h 45m

C$ 977

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

7:00 p.m.-7:50 p.m.

1 stop17h 50m

Sofia

Fri 29/5

7:35 a.m.-9:00 p.m.

1 stop20h 25m

C$ 978

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

7:00 p.m.-7:50 p.m.

1 stop17h 50m

Sofia

Mon 25/5

6:55 p.m.-2:00 p.m.

2 stops26h 05m

C$ 991

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

6:50 p.m.-2:10 p.m.

1 stop12h 20m

Sofia

Sun 7/6

6:35 p.m.-9:00 p.m.

1 stop33h 25m

C$ 993

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

6:50 p.m.-2:10 p.m.

1 stop12h 20m

Sofia

Sun 7/6

6:30 a.m.-9:00 p.m.

2 stops21h 30m

C$ 1,008

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:45 p.m.-10:40 p.m.

1 stop15h 55m

Sofia

Mon 15/6

6:55 p.m.-2:00 p.m.

2 stops26h 05m

C$ 1,018

Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

11:45 p.m.-10:40 p.m.

1 stop15h 55m

Sofia

Thu 22/10

10:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,022

Flights are sorted by cheapest round-trip flights first.

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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

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 April. Flight prices, which tend to average around C$ 1,128, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of April, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around C$ 1,166.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport 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$ 1,370 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$ 1,143 on momondo.

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

You could potentially save up to 16% 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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia takes 11h 25m

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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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

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. 11h 25m 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 May 2026.
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 33% of all bookings. The subsequent popular airlines are Lufthansa at 29%, British Airways at 17%, and Austrian Airlines at 12%.

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$ 929	Free Cancellation	Rating 6.7 7,944 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 964	Free Cancellation	Rating 7.1 10,996 reviews	Search Air Canada flights
Austrian Airlines	PriceFrom C$ 991	Free Cancellation	Rating 7.6 914 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,025	Free Cancellation	Rating 6.8 7,972 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,296	Free Cancellation	Rating 7.4 4,344 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.

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British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

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

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

What is the cheapest month to fly to Sofia?

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

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

Which airlines fly to Sofia?

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

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

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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Why use momondo?

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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