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CA $749 Cheap Flights from Montreal (YUL) to Sofia (SOF)

View CA $749 flight on Wed, Sep 23, 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to Sofia Airport (SOF)

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Cheap flights from Montreal (YUL) to Sofia (SOF)

Prices were available within the past 7 days and start at CA $749 for one-way flights and CA $1,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Nov 7 - Fri, Nov 20
YUL
Montreal
SOF
Sofia
CA $1,040 Roundtrip, found 1 hour ago
CA $1,040
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sat, Nov 7 from Montreal to Sofia, returning Fri, Nov 20, priced at CA $1,040 found 1 hour ago
British Airways
Tue, Sep 15 - Wed, Oct 7
YUL
Montreal
SOF
Sofia
CA $1,066 Roundtrip, found 1 hour ago
CA $1,066
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Sep 15 from Montreal to Sofia, returning Wed, Oct 7, priced at CA $1,066 found 1 hour ago
British Airways
Sat, Jan 30 - Mon, Feb 15
YUL
Montreal
SOF
Sofia
CA $1,080 Roundtrip, found 1 hour ago
CA $1,080
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sat, Jan 30 from Montreal to Sofia, returning Mon, Feb 15, priced at CA $1,080 found 1 hour ago
British Airways
Sun, Sep 20 - Sun, Oct 4
YUL
Montreal
SOF
Sofia
CA $1,093 Roundtrip, found 1 day ago
CA $1,093
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Sep 20 from Montreal to Sofia, returning Sun, Oct 4, priced at CA $1,093 found 1 day ago
British Airways
Tue, Sep 29 - Mon, Oct 19
YUL
Montreal
SOF
Sofia
CA $1,106 Roundtrip, found 2 hours ago
CA $1,106
Roundtrip
found 2 hours ago
Select British Airways flight, departing Tue, Sep 29 from Montreal to Sofia, returning Mon, Oct 19, priced at CA $1,106 found 2 hours ago
American Airlines
Thu, Oct 22 - Wed, Nov 4
YUL
Montreal
SOF
Sofia
CA $1,115 Roundtrip, found 2 hours ago
CA $1,115
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 22 from Montreal to Sofia, returning Wed, Nov 4, priced at CA $1,115 found 2 hours ago
British Airways
Sun, Dec 27 - Sun, Jan 10
YUL
Montreal
SOF
Sofia
CA $1,125 Roundtrip, just found
CA $1,125
Roundtrip
just found
Select British Airways flight, departing Sun, Dec 27 from Montreal to Sofia, returning Sun, Jan 10, priced at CA $1,125 just found
Finnair
Sun, Jun 13 - Sun, Jun 27
YUL
Montreal
SOF
Sofia
CA $1,194 Roundtrip, found 1 day ago
CA $1,194
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Jun 13 from Montreal to Sofia, returning Sun, Jun 27, priced at CA $1,194 found 1 day ago
Turkish Airlines
Tue, Oct 20 - Wed, Nov 11
YUL
Montreal
SOF
Sofia
CA $1,331 Roundtrip, found 1 hour ago
CA $1,331
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Oct 20 from Montreal to Sofia, returning Wed, Nov 11, priced at CA $1,331 found 1 hour ago
Swiss International Air Lines
Sun, Oct 4 - Tue, Oct 13
YUL
Montreal
SOF
Sofia
CA $1,346 Roundtrip, found 16 hours ago
CA $1,346
Roundtrip
found 16 hours ago
Select Swiss International Air Lines flight, departing Sun, Oct 4 from Montreal to Sofia, returning Tue, Oct 13, priced at CA $1,346 found 16 hours ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $1,576
SOF
Sofia Airport
CheapestClosest
Average driving time to city centre11 min
Flights from CA $1,576

Find the cheapest month to fly from Montreal (YUL) to Sofia (SOF)

March is typically the cheapest month to fly

From CA $1,032 - CA $1,371 per traveller.

Frequently asked questions

How much does a flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) cost?
You can find cheap one-way flights from CA $749 and cheap return flights from CA $1,040 YUL to SOF with Expedia. One-way flights typically cost between CA$1509 and CA$7589, and return flights often range between CA$1584 and CA$5198. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YUL to SOF ticket fares go up or down.
What is the cheapest month to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
The cheapest months to fly from YUL to SOF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
Enter YUL to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
Finnair is one of the cheapest airlines offering connecting return flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF), with a layover in O'Hare Intl. (ORD), with tickets starting from around CA$1882 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
To find a cheap flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
There are approximately 56 connecting flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF). Some common connection points include Pearson Intl. (YYZ), Washington Dulles Intl. (IAD), and O'Hare Intl. (ORD).
What is the earliest flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YUL to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
You'll find the most flights from Montreal, QC (YUL) to Sofia (SOF) on a Friday, with around 65 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, United, and American Airlines. Fridays offer notably more flight options compared to other days of the week, so you have a good selection to choose from.
What are the most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
The most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) are in the evening, from 6pm to 9pm. Many major carriers, including Lufthansa, Air Canada and Austrian Airlines, offer flights during this window. Many travellers prefer these times because they allow you to finish your day in Montreal before your flight and arrive in Sofia ready to start your day.
How long does it take to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
There are no nonstop flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF). For flights with one stop, you can expect the journey to take around 12 hours. If you opt for flights with two or more stops, the travel time typically increases to about 18 hours 18 minutes. The distance covered on this route is approximately 7,253 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary based on layover times, specific routing, and even weather conditions.
Can you fly business or first class from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
Yes, you can fly business class between YUL and SOF. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Swiss International Air Lines
  • KLM
  • Turkish Airlines
  • WestJet
  • British Airways
  • Edelweiss Air
  • Air Canada
  • Austrian Airlines
  • American Airlines
First class cabins are not typically available on this route.
How do I earn miles on a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) flight and hotel package?
Securing a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF)?
If you booked your Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Sofia
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
CA $1,040
Distance
7210 km

Book with confidence

Montreal to Sofia Flights

The easy way to book your flights from Montreal to Sofia 

With Expedia, it’s simple to find and book flights to Sofia from Montreal whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sofia, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Montreal to Sofia today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Sofia, SOF 

Sort your search results by price to find great deals on your flight from Montreal to Sofia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sofia from Montreal currently is just CA $1,040 rising to CA $1,346.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sofia  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sofia from Montreal 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sofia with Expedia today.

Montreal to Sofia Flights

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