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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria from C$ 632
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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOF
28 Nov — 5 Dec1
Find flight deals from Pierre Elliott Trudeau Intl to Bulgaria
Cheapest flights from Pierre Elliott Trudeau Intl to BulgariaExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Sun 23/119:40 p.m.YUL - SOF
1 stop15h 25mMultiple Airlines
Sat 6/129:45 p.m.SOF - YUL
2 stops28h 55mMultiple Airlines
Deal found 27/10C$ 850
Sun 16/119:40 p.m.YUL - SOF
1 stop15h 25mMultiple Airlines
Fri 5/125:00 a.m.SOF - YUL
2 stops21h 40mMultiple Airlines
Deal found 28/10C$ 940
Sat 29/118:05 p.m.YUL - SOF
1 stop13h 35mMultiple Airlines
Fri 5/124:50 p.m.SOF - YUL
2 stops29h 20mMultiple Airlines
Deal found 27/10C$ 957
Sat 15/118:10 p.m.YUL - SOF
1 stop15h 00mMultiple Airlines
Sat 22/117:15 p.m.SOF - YUL
2 stops31h 25mMultiple Airlines
Deal found 28/10C$ 960
Tue 25/118:10 p.m.YUL - SOF
2 stops23h 50mMultiple Airlines
Tue 2/124:00 p.m.SOF - YUL
2 stops27h 40mMultiple Airlines
Deal found 28/10C$ 1,030
Mon 22/124:45 p.m.YUL - VAR
2 stops39h 30mMultiple Airlines
Fri 2/14:00 p.m.VAR - YUL
2 stops50h 45mMultiple Airlines
Deal found 28/10C$ 3,080
Fri 19/126:45 p.m.YUL - VAR
2 stops37h 30mMultiple Airlines
Sun 4/14:00 p.m.VAR - YUL
2 stops51h 00mMultiple Airlines
Deal found 27/10C$ 3,102
Fri 19/125:10 p.m.YUL - VAR
2 stops39h 05mLufthansa
Sun 4/14:00 p.m.VAR - YUL
2 stops51h 00mLufthansa
Deal found 28/10C$ 3,113
Fri 19/126:45 p.m.YUL - VAR
2 stops37h 30mAustrian Airlines
Sun 4/14:00 p.m.VAR - YUL
1 stop28h 45mAustrian Airlines
Deal found 27/10C$ 3,229
Mon 22/126:35 p.m.YUL - VAR
1 stop13h 40mAustrian Airlines
Fri 2/14:00 p.m.VAR - YUL
1 stop28h 45mAustrian Airlines
Deal found 29/10C$ 3,310
Cheap flight deals from Pierre Elliott Trudeau Intl to Bulgaria
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Bulgaria flight deals. Data was last updated 29 October 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 29 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
Bulgaria
Route
Depart
Return
Price
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Sun 23/11
9:40 p.m.-8:05 p.m.
1 stop15h 25m
Sofia
Sat 6/12
9:45 p.m.-7:40 p.m.
2 stops28h 55m
C$ 850
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Sun 16/11
9:40 p.m.-8:05 p.m.
1 stop15h 25m
Sofia
Fri 5/12
5:00 a.m.-7:40 p.m.
2 stops21h 40m
C$ 940
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Tue 25/11
8:10 p.m.-3:00 a.m.
2 stops23h 50m
Sofia
Tue 2/12
4:00 p.m.-12:40 p.m.
2 stops27h 40m
C$ 1,030
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Sat 29/11
7:05 p.m.-8:35 a.m.
2 stops30h 30m
Sofia
Fri 5/12
9:45 p.m.-7:45 p.m.
3 stops29h 00m
C$ 1,161
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Fri 9/1
8:15 p.m.-9:50 p.m.
2 stops18h 35m
Sofia
Fri 16/1
9:35 a.m.-5:50 p.m.
1 stop15h 15m
C$ 1,185
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Thu 8/1
6:35 p.m.-11:50 a.m.
1 stop10h 15m
Sofia
Sun 18/1
7:05 p.m.-6:20 p.m.
1 stop30h 15m
C$ 1,460
MontrealSofia
YUL - SOF
YULSOF
Montreal Pierre Elliott Trudeau Intl
Wed 24/12
5:55 p.m.-11:55 p.m.
2 stops23h 00m
Sofia
Wed 31/12
12:35 p.m.-12:00 p.m.
2 stops30h 25m
C$ 1,481
MontrealVarna
YUL - VAR
YULVAR
Montreal Pierre Elliott Trudeau Intl
Thu 26/3
7:35 p.m.-3:15 p.m.
1 stop13h 40m
Varna
Mon 30/3
4:00 p.m.-1:50 p.m.
1 stop28h 50m
C$ 1,517
MontrealVarna
YUL - VAR
YULVAR
Montreal Pierre Elliott Trudeau Intl
Thu 26/3
3:10 p.m.-3:15 p.m.
2 stops18h 05m
Varna
Mon 30/3
4:00 p.m.-6:50 p.m.
2 stops33h 50m
C$ 1,568
MontrealVarna
YUL - VAR
YULVAR
Montreal Pierre Elliott Trudeau Intl
Mon 22/12
4:45 p.m.-3:15 p.m.
2 stops39h 30m
Varna
Fri 2/1
4:00 p.m.-11:45 a.m.
2 stops50h 45m
C$ 3,080
Showing 1-10 of 12 results
Best time to book a flight from Pierre Elliott Trudeau Intl to Bulgaria
Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Bulgaria
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?
Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria (average of C$ 950). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria in December is currently the most expensive (average of C$ 1,336). 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.
What is the cheapest time of day to fly from YUL to BG?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.
When flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 42% versus a flight in the evening.
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 29 October 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, such as Austrian Airlines,Turkish Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Crew
8.1
Food
6.8
Boarding
7.6
Entertainment
6.8
Overall
7.6
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAndrew,Sep 2025
FLR - VIE
Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Pierre Elliott Trudeau Intl to Bulgaria
Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl 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 29 October 2025.
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