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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia from C$ 409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia departing on 25/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 p.m. - 2:10 p.m.
YUL
-
SOF
12h 20m
1 stop
Multiple Airlines Logo
4:40 p.m. - 11:35 a.m.
SOF
-
YUL
25h 55m
1 stop
C$ 1,218Multiple Airlines
Sat, 22 Aug - Mon, 7 Sep
Multiple Airlines Logo
11:45 p.m. - 9:15 p.m.
YUL
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
6:00 a.m. - 9:00 p.m.
SOF
-
YUL
22h 00m
2 stops
C$ 1,219Multiple Airlines
Tue, 11 Aug - Fri, 28 Aug
Air Canada Logo
1:10 p.m. - 12:10 p.m.
YUL
-
SOF
16h 00m
2 stops
Air Canada Logo
12:55 p.m. - 12:36 a.m.
SOF
-
YUL
18h 41m
2 stops
C$ 1,221Air Canada
Wed, 7 Oct - Wed, 21 Oct
Multiple Airlines Logo
11:45 p.m. - 1:35 a.m.
YUL
-
SOF
18h 50m
1 stop
Multiple Airlines Logo
10:55 a.m. - 6:35 p.m.
SOF
-
YUL
14h 40m
1 stop
C$ 1,222Multiple Airlines
Thu, 13 Aug - Wed, 26 Aug
Air Canada Logo
1:10 p.m. - 12:10 p.m.
YUL
-
SOF
16h 00m
2 stops
Air Canada Logo
6:00 a.m. - 9:35 p.m.
SOF
-
YUL
21h 35m
2 stops
C$ 1,223Air Canada
Wed, 7 Oct - Wed, 28 Oct
Air Canada Logo
1:10 p.m. - 12:10 p.m.
YUL
-
SOF
16h 00m
2 stops
Air Canada Logo
6:00 a.m. - 9:53 p.m.
SOF
-
YUL
21h 53m
2 stops
C$ 1,225Air Canada
Wed, 7 Oct - Wed, 28 Oct
Multiple Airlines Logo
6:50 p.m. - 2:10 p.m.
YUL
-
SOF
12h 20m
1 stop
Multiple Airlines Logo
5:00 a.m. - 9:00 p.m.
SOF
-
YUL
23h 00m
2 stops
C$ 1,226Multiple Airlines
Sat, 22 Aug - Fri, 4 Sep
Multiple Airlines Logo
5:00 p.m. - 12:40 a.m.
YUL
-
SOF
24h 40m
2 stops
Multiple Airlines Logo
7:30 p.m. - 12:37 a.m.
SOF
-
YUL
36h 07m
3 stops
C$ 1,228Multiple Airlines
Wed, 23 Sep - Thu, 15 Oct
Multiple Airlines Logo
6:45 a.m. - 10:20 p.m.
YUL
-
SOF
32h 35m
3 stops
Multiple Airlines Logo
7:10 a.m. - 2:10 p.m.
SOF
-
YUL
38h 00m
3 stops
C$ 1,229Multiple Airlines
Mon, 13 Jul - Tue, 28 Jul
Multiple Airlines Logo
11:40 p.m. - 7:05 p.m.
YUL
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:00 p.m.
SOF
-
YUL
21h 30m
2 stops
C$ 1,230Multiple Airlines
Wed, 12 Aug - Sun, 30 Aug

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight tickets
Air Canada
7 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
16h 00m
2 stops
SOF12:10 p.m.Sofia
21 Oct
SOF12:55 p.m.Sofia
18h 41m
2 stops
YUL12:36 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,221
Air Canada
7 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
16h 00m
2 stops
SOF12:10 p.m.Sofia
28 Oct
SOF6:00 a.m.Sofia
21h 35m
2 stops
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,223
Air Canada
7 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
16h 00m
2 stops
SOF12:10 p.m.Sofia
28 Oct
SOF6:00 a.m.Sofia
21h 53m
2 stops
YUL9:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,225

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight tickets
United Airlines
7 Jul
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
2 stops
SOF12:10 p.m.Sofia
31 Jul
SOF6:10 a.m.Sofia
32h 50m
2 stops
YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,619
United Airlines
6 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 40m
2 stops
SOF10:40 p.m.Sofia
31 Jul
SOF6:10 a.m.Sofia
32h 50m
2 stops
YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,651

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia 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, momondo users made 96,600 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia 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

Sat 22/8

6:50 p.m.-2:10 p.m.

1 stop12h 20m

Sofia

Mon 7/9

4:40 p.m.-11:35 a.m.

1 stop25h 55m

C$ 1,218

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

11:45 p.m.-9:15 p.m.

1 stop14h 30m

Sofia

Fri 28/8

6:00 a.m.-9:00 p.m.

2 stops22h 00m

C$ 1,219

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

1:10 p.m.-12:10 p.m.

2 stops16h 00m

Sofia

Wed 21/10

12:55 p.m.-12:36 a.m.

2 stops18h 41m

C$ 1,221
Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

11:45 p.m.-1:35 a.m.

1 stop18h 50m

Sofia

Wed 26/8

10:55 a.m.-6:35 p.m.

1 stop14h 40m

C$ 1,222

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

1:10 p.m.-12:10 p.m.

2 stops16h 00m

Sofia

Wed 28/10

6:00 a.m.-9:35 p.m.

2 stops21h 35m

C$ 1,223

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

1:10 p.m.-12:10 p.m.

2 stops16h 00m

Sofia

Wed 28/10

6:00 a.m.-9:53 p.m.

2 stops21h 53m

C$ 1,225

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:50 p.m.-2:10 p.m.

1 stop12h 20m

Sofia

Fri 4/9

5:00 a.m.-9:00 p.m.

2 stops23h 00m

C$ 1,226

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

5:00 p.m.-12:40 a.m.

2 stops24h 40m

Sofia

Thu 15/10

7:30 p.m.-12:37 a.m.

3 stops36h 07m

C$ 1,228

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

6:45 a.m.-10:20 p.m.

3 stops32h 35m

Sofia

Tue 28/7

7:10 a.m.-2:10 p.m.

3 stops38h 00m

C$ 1,229

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

11:40 p.m.-7:05 p.m.

1 stop12h 25m

Sofia

Sun 30/8

6:30 a.m.-9:00 p.m.

2 stops21h 30m

C$ 1,230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Montreal Pierre Elliott Trudeau Intl Airport is in November. Flight prices, which tend to average around C$ 1,091, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of November, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around C$ 1,178.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

You are more likely to see cheaper flights to Sofia from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around C$ 1,452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,405 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights?

You could potentially save up to 25% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sofia (YUL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia takes 13h 10m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Sofia.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

  • How far is Montreal Pierre Elliott Trudeau Intl to Sofia by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Sofia is 7241.9 km. 13h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport are updated daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 970Free CancellationRating
6.7
8,077 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 1,007Free CancellationRating
7.1
11,269 reviews
Search Air Canada flights
Austrian AirlinesPriceFrom C$ 1,074Free CancellationRating
7.6
936 reviews
Search Austrian Airlines flights
LufthansaPriceFrom C$ 1,080Free CancellationRating
6.8
8,104 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom C$ 1,354Free CancellationRating
7.4
4,424 reviews
Search Turkish Airlines flights

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momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Sofia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Sofia with flexible booking policies on momondo?

Flights from Montreal to Sofia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Sofia?

Once all potential Montreal to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Montreal and alert you when they change.

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