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Cheap flights from Montreal to Bulgaria from C$ 421

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
1 May — 8 May1
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 1 April 2026.

Fri 22/511:00 p.m.
YUL
-
SOF
1 stop27h 45m
Multiple Airlines
Tue 9/68:20 p.m.
SOF
-
YUL
1 stop31h 40m
Multiple Airlines
Deal found 27/3C$ 905
Wed 27/511:00 p.m.
YUL
-
SOF
1 stop31h 40m
Multiple Airlines
Fri 19/67:35 a.m.
SOF
-
YUL
1 stop20h 25m
Multiple Airlines
Deal found 27/3C$ 922
Sun 5/411:00 p.m.
YUL
-
SOF
1 stop17h 10m
Multiple Airlines
Mon 20/410:00 p.m.
SOF
-
YUL
3 stops33h 38m
Multiple Airlines
Deal found 28/3C$ 967
Thu 11/66:50 p.m.
YUL
-
SOF
2 stops23h 55m
Multiple Airlines
Sun 14/66:45 p.m.
SOF
-
YUL
2 stops23h 50m
Multiple Airlines
Deal found 28/3C$ 1,009
Mon 20/411:00 p.m.
YUL
-
SOF
1 stop13h 30m
Multiple Airlines
Mon 27/46:00 a.m.
SOF
-
YUL
2 stops22h 00m
Multiple Airlines
Deal found 30/3C$ 1,010
Wed 1/411:00 p.m.
YUL
-
SOF
1 stop31h 40m
Multiple Airlines
Tue 5/511:25 p.m.
SOF
-
YUL
2 stops25h 55m
Multiple Airlines
Deal found 29/3C$ 1,021
Wed 22/411:00 p.m.
YUL
-
SOF
1 stop13h 20m
Multiple Airlines
Sun 3/55:15 p.m.
SOF
-
YUL
3 stops38h 10m
Multiple Airlines
Deal found 30/3C$ 1,043
Sun 19/411:00 p.m.
YUL
-
SOF
1 stop11h 05m
Multiple Airlines
Mon 27/46:00 a.m.
SOF
-
YUL
2 stops22h 00m
Multiple Airlines
Deal found 30/3C$ 1,046
Thu 11/63:10 p.m.
YUL
-
SOF
3 stops27h 35m
Multiple Airlines
Sat 20/66:45 p.m.
SOF
-
YUL
2 stops23h 50m
Multiple Airlines
Deal found 30/3C$ 1,048
Mon 20/411:00 p.m.
YUL
-
SOF
1 stop13h 30m
Multiple Airlines
Wed 29/46:00 a.m.
SOF
-
YUL
2 stops22h 00m
Multiple Airlines
Deal found 30/3C$ 1,049
Mon 27/411:00 p.m.
YUL
-
VAR
2 stops17h 10m
Multiple Airlines
Mon 4/58:30 a.m.
VAR
-
YUL
1 stop19h 30m
Multiple Airlines
Deal found 30/3C$ 1,276
Fri 15/510:05 p.m.
YUL
-
BOJ
2 stops30h 45m
Multiple Airlines
Fri 22/58:15 p.m.
BOJ
-
YUL
1 stop26h 05m
Multiple Airlines
Deal found 30/3C$ 1,294

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 1 April 2026.

Round-trip from

C$ 905

One-way from

C$ 421

Popular in

December

Cheapest in

March

Average price

C$ 1,695
22/5-9/6
  • 22/5-9/6
  • 2 total stops
  • 59h 25m total
  • Montreal to Bulgaria
Search Deals
13/5
  • 13/5
  • 1 total stop
  • 31h 40m total
  • Montreal to Bulgaria
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 1 April 2026.
Use the filters below to find and compare flights from Montreal to Bulgaria 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

Wed 22/4

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

1 stop13h 20m

Sofia

Sun 3/5

5:15 p.m.-12:25 a.m.

3 stops38h 10m

C$ 1,053

MontrealBurgas

YUL - BOJ

YULBOJ

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

10:05 p.m.-11:50 a.m.

2 stops30h 45m

Bourgas

Fri 22/5

8:15 p.m.-3:20 p.m.

1 stop26h 05m

C$ 1,294

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

11:00 p.m.-3:50 p.m.

2 stops33h 50m

Varna

Fri 22/5

12:55 p.m.-9:00 p.m.

1 stop15h 05m

C$ 1,346

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

8:25 p.m.-11:10 p.m.

1 stop19h 45m

Varna

Tue 25/8

11:45 p.m.-5:20 p.m.

2 stops48h 35m

C$ 1,354

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

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

1 stop15h 10m

Sofia

Sun 24/5

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

1 stop30h 10m

C$ 1,367
Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

1 stop15h 30m

Sofia

Fri 22/5

2:15 p.m.-8:15 p.m.

1 stop13h 00m

C$ 1,417

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$ 1,428

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop32h 25m

Sofia

Fri 9/10

2:15 p.m.-9:50 a.m.

2 stops50h 35m

C$ 1,467

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

11:40 p.m.-3:35 p.m.

2 stops32h 55m

Sofia

Mon 17/8

9:20 p.m.-3:20 p.m.

1 stop25h 00m

C$ 1,468

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

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

1 stop15h 10m

Sofia

Mon 6/7

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

1 stop31h 05m

C$ 1,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 41 resultsSorted by cheapest first
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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$ 943). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,432). 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 1 April 2026.
Get a feel of what it's like to fly with Austrian Airlines,Air Canada, andLufthansa 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
904 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
904 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Air Canada
7.1
Good
10,877 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
7,882 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,842 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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 13h 40m. 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$ 943). Flying from Montreal to Bulgaria in December is currently the most expensive (average of C$ 1,432). 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 953AverageC$ 1,246FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 988AverageC$ 1,415FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 1,016AverageC$ 1,580FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,051AverageC$ 1,344FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,329AverageC$ 1,492FlexibilityNo 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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