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Cheap flights from Montreal to Bulgaria from C$ 531

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
23 Feb — 2 Mar1
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 24 January 2026.

Sun 1/28:10 p.m.
YUL
-
SOF
1 stop15h 10m
Multiple Airlines
Mon 16/27:55 a.m.
SOF
-
YUL
1 stop12h 50m
Multiple Airlines
Deal found 23/1C$ 739
Fri 30/19:40 p.m.
YUL
-
SOF
1 stop14h 20m
Multiple Airlines
Sat 7/27:45 p.m.
SOF
-
YUL
1 stop30h 55m
Multiple Airlines
Deal found 22/1C$ 743
Sun 1/24:45 p.m.
YUL
-
SOF
1 stop14h 30m
SWISS
Mon 16/23:00 p.m.
SOF
-
YUL
1 stop31h 10m
SWISS
Deal found 22/1C$ 746
Wed 28/19:40 p.m.
YUL
-
SOF
1 stop14h 30m
Multiple Airlines
Sat 7/27:45 p.m.
SOF
-
YUL
1 stop30h 55m
Multiple Airlines
Deal found 22/1C$ 764
Wed 15/44:40 p.m.
YUL
-
SOF
1 stop10h 40m
Multiple Airlines
Sun 3/512:55 p.m.
SOF
-
YUL
1 stop12h 55m
Multiple Airlines
Deal found 23/1C$ 768
Wed 25/39:10 p.m.
YUL
-
SOF
1 stop15h 10m
Multiple Airlines
Wed 15/48:00 a.m.
SOF
-
YUL
1 stop12h 50m
Multiple Airlines
Deal found 23/1C$ 788
Wed 1/44:40 p.m.
YUL
-
SOF
1 stop10h 40m
Multiple Airlines
Wed 15/412:55 p.m.
SOF
-
YUL
1 stop12h 55m
Multiple Airlines
Deal found 23/1C$ 790
Fri 6/26:35 p.m.
YUL
-
SOF
1 stop18h 10m
Multiple Airlines
Mon 16/23:00 p.m.
SOF
-
YUL
1 stop31h 10m
Multiple Airlines
Deal found 21/1C$ 791
Wed 18/39:10 p.m.
YUL
-
SOF
1 stop15h 10m
Air Canada
Sat 4/46:10 a.m.
SOF
-
YUL
1 stop19h 40m
Air Canada
Deal found 22/1C$ 792
Sun 3/51:10 p.m.
YUL
-
BOJ
3 stops17h 30m
Multiple Airlines
Sat 30/510:00 p.m.
BOJ
-
YUL
3 stops33h 40m
Multiple Airlines
Deal found 22/1C$ 1,418
Sun 17/58:25 p.m.
YUL
-
BOJ
2 stops38h 50m
Lufthansa
Sun 24/59:35 a.m.
BOJ
-
YUL
2 stops32h 30m
Lufthansa
Deal found 23/1C$ 1,431
Fri 15/56:40 p.m.
YUL
-
BOJ
2 stops16h 55m
Multiple Airlines
Sun 24/59:35 a.m.
BOJ
-
YUL
2 stops32h 30m
Multiple Airlines
Deal found 23/1C$ 1,487

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 24 January 2026.

Round-trip from

C$ 768

One-way from

C$ 531

Popular in

December

Cheapest in

November

Average price

C$ 1,418
Air Canada
  • Air Canada
  • 15/4-3/5
  • 2 total stops
  • 23h 35m total
  • Montreal to Bulgaria
Search Deals
9/3
  • 9/3
  • 3 total stops
  • 41h 25m total
  • Montreal to Bulgaria
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 24 January 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

Wed 15/4

4:40 p.m.-10:20 a.m.

1 stop10h 40m

Sofia

Sun 3/5

6:10 a.m.-5:51 p.m.

2 stops18h 41m

C$ 773

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

6:35 p.m.-7:45 p.m.

1 stop18h 10m

Sofia

Mon 16/2

3:00 p.m.-3:10 p.m.

1 stop31h 10m

C$ 791

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:10 p.m.-6:20 p.m.

1 stop15h 10m

Sofia

Sat 4/4

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

1 stop19h 40m

C$ 792

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:10 p.m.-6:20 p.m.

1 stop15h 10m

Sofia

Sat 4/4

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

1 stop19h 40m

C$ 792

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

4:45 p.m.-2:15 p.m.

1 stop14h 30m

Sofia

Mon 2/3

3:00 p.m.-2:55 p.m.

1 stop30h 55m

C$ 808

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

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

1 stop10h 05m

Sofia

Tue 3/3

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

1 stop13h 10m

C$ 830

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

10:30 p.m.-6:00 p.m.

2 stops37h 30m

Sofia

Sat 4/4

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

1 stop19h 40m

C$ 834

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

4:45 p.m.-2:15 p.m.

1 stop14h 30m

Sofia

Sun 1/3

11:00 a.m.-1:45 p.m.

2 stops33h 45m

C$ 838

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

5:20 p.m.-10:15 a.m.

2 stops34h 55m

Sofia

Sat 4/4

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

1 stop19h 40m

C$ 847

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

5:50 p.m.-12:10 p.m.

2 stops35h 20m

Sofia

Sat 2/5

8:00 a.m.-7:45 p.m.

2 stops18h 45m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/1

Showing 1-10 of 22 results
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2
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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$ 931). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,414). 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 24 January 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
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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
894 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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
4,207 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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
10,653 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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
7,746 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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
7,695 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

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 15h 10m. The distance between Montreal and Bulgaria is about 7247 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$ 931). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,414). 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 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 941AverageC$ 1,235FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapestC$ 1,007AverageC$ 1,595FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,038AverageC$ 1,381FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,038AverageC$ 1,414FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapestC$ 1,271AverageC$ 1,532FlexibilityNo 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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