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Cheap flights from Montreal to Bulgaria from C$ 423

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Bulgaria
Explore the most affordable flight options available from Montreal to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Wed 25/310:40 p.m.
YUL
-
SOF
1 stop14h 30m
Multiple Airlines
Tue 14/49:35 p.m.
SOF
-
YUL
2 stops30h 25m
Multiple Airlines
Deal found 19/2C$ 841
Wed 1/411:00 p.m.
YUL
-
SOF
1 stop13h 20m
Multiple Airlines
Wed 15/42:35 p.m.
SOF
-
YUL
3 stops41h 03m
Multiple Airlines
Deal found 22/2C$ 844
Wed 3/611:00 p.m.
YUL
-
SOF
1 stop13h 20m
Multiple Airlines
Sun 14/610:30 a.m.
SOF
-
YUL
1 stop17h 30m
Multiple Airlines
Deal found 21/2C$ 880
Mon 20/411:00 p.m.
YUL
-
SOF
1 stop13h 30m
Multiple Airlines
Sat 16/55:45 a.m.
SOF
-
YUL
3 stops25h 40m
Multiple Airlines
Deal found 20/2C$ 895
Thu 7/511:45 p.m.
YUL
-
SOF
1 stop18h 45m
Multiple Airlines
Thu 14/510:05 a.m.
SOF
-
YUL
1 stop14h 15m
Multiple Airlines
Deal found 21/2C$ 931
Tue 28/76:35 p.m.
YUL
-
VAR
1 stop11h 10m
Austrian Airlines
Wed 21/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Austrian Airlines
Deal found 19/2C$ 1,381
Mon 27/76:35 p.m.
YUL
-
VAR
1 stop13h 40m
Austrian Airlines
Tue 20/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Austrian Airlines
Deal found 19/2C$ 1,391
Mon 30/36:35 p.m.
YUL
-
VAR
1 stop13h 40m
Austrian Airlines
Sun 12/44:00 p.m.
VAR
-
YUL
1 stop28h 50m
Austrian Airlines
Deal found 22/2C$ 1,399
Tue 28/78:40 p.m.
YUL
-
VAR
1 stop17h 05m
Multiple Airlines
Tue 20/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Multiple Airlines
Deal found 19/2C$ 1,402
Wed 29/76:35 p.m.
YUL
-
VAR
1 stop11h 10m
Austrian Airlines
Wed 21/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Austrian Airlines
Deal found 19/2C$ 1,407
Tue 28/72:45 p.m.
YUL
-
VAR
2 stops23h 00m
Multiple Airlines
Wed 21/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Multiple Airlines
Deal found 19/2C$ 1,413
Wed 29/710:30 p.m.
YUL
-
VAR
2 stops27h 30m
Multiple Airlines
Wed 21/104:00 p.m.
VAR
-
YUL
1 stop28h 50m
Multiple Airlines
Deal found 19/2C$ 1,429

Find flight deals from Montreal to Bulgaria

Keep the following information in mind while searching for Montreal to Bulgaria flight deals. Data was last updated 23 February 2026.

Round-trip from

C$ 841

One-way from

C$ 423

Popular in

December

Cheapest in

March

Average price

C$ 1,417
25/3-14/4
  • 25/3-14/4
  • 3 total stops
  • 44h 55m total
  • Montreal to Bulgaria
Search Deals
8/4
  • 8/4
  • 2 total stops
  • 28h 20m total
  • Montreal to Bulgaria
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Bulgaria 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 23 February 2026.
Use the filters below to find and compare flights from Montreal to Bulgaria that are best for you.

Fly from

Montreal

Fly to

Bulgaria

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

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

1 stop27h 45m

Sofia

Thu 11/6

8:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 844

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

10:40 p.m.-7:00 p.m.

1 stop14h 20m

Sofia

Thu 28/5

8:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 988

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

11:00 p.m.-7:20 p.m.

1 stop13h 20m

Sofia

Sun 24/5

10:30 a.m.-9:00 p.m.

1 stop17h 30m

C$ 1,018

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

8:40 p.m.-11:15 a.m.

1 stop31h 35m

Sofia

Wed 1/4

9:25 p.m.-8:15 p.m.

1 stop29h 50m

C$ 1,153

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

10:00 p.m.-8:10 p.m.

1 stop15h 10m

Sofia

Sun 19/4

9:05 p.m.-8:15 p.m.

1 stop30h 10m

C$ 1,154

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

10:00 p.m.-8:30 p.m.

1 stop15h 30m

Sofia

Sun 14/6

9:05 p.m.-8:15 p.m.

1 stop30h 10m

C$ 1,165

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

10:00 p.m.-1:25 p.m.

1 stop32h 25m

Sofia

Wed 23/9

9:25 p.m.-8:15 p.m.

1 stop29h 50m

C$ 1,165

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:00 p.m.-7:20 p.m.

1 stop14h 20m

Sofia

Mon 15/6

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

1 stop31h 05m

C$ 1,216

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

11:00 p.m.-6:45 p.m.

1 stop12h 45m

Sofia

Wed 22/7

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

1 stop32h 25m

C$ 1,217

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

10:00 p.m.-7:20 p.m.

1 stop14h 20m

Sofia

Mon 27/7

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

1 stop31h 05m

C$ 1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 34 results
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Best time to book a flight from Montreal to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Montreal 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 Montreal to Bulgaria

What is the cheapest month to book a flight from Montreal to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Montreal to Bulgaria (average of C$ 926). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,406). 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.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 23 February 2026.
Get a feel of what it's like to fly with Austrian Airlines,Turkish Airlines, andAir Canada from Montreal to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
900 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Turkish Airlines
7.3
Good
4,233 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Air Canada
7.1
Good
10,739 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,803 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
British Airways
6.7
Okay
7,759 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Overall

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

Find useful and relevant information for your journey from Montreal to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Bulgaria?

    Departing from Montreal to Bulgaria will take you 11h 10m. The distance between Montreal and Bulgaria is about 7480 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Montreal to Bulgaria?

    When deciding which route to take from Montreal to Bulgaria consider Montreal Pierre Elliott Trudeau Intl - Sofia, Montreal Pierre Elliott Trudeau Intl - Varna or Montreal Pierre Elliott Trudeau Intl - Bourgas as they are the most popular.

  • Can I find deals for flights from Montreal to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Montreal to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Bulgaria.

  • Can I find deals for business class flights from Montreal to Bulgaria?

    Yes. Cheapflights offers flight deals from Montreal to Bulgaria 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 Montreal to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Montreal to Bulgaria (average of C$ 926). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,406). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montreal to Bulgaria

Discover the top 5 airlines that operate flights from Montreal to Bulgaria. 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 935AverageC$ 1,224FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 970AverageC$ 1,390FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,032AverageC$ 1,368FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapestC$ 1,035AverageC$ 1,586FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapestC$ 1,264AverageC$ 1,441FlexibilityNo cancel feeOn-time77%
Search Turkish 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 Montreal to Bulgaria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bulgaria from Montreal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Montreal to Bulgaria?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Bulgaria for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Bulgaria with no change fees?

Yes, we can. To see specific flights from Montreal to Bulgaria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Bulgaria become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Montreal today and book when prices fit your budget.

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