SOF - YUL

C$ 409 Find Cheap Flights from Sofia to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Montreal departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Montreal, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 806
Typical prices: C$ 834-C$ 933
Multiple Airlines
Thu 12/3Wed 25/3
SOF - YUL • 1 stop
Cheapest one-way flights
C$ 588
Typical prices: C$ 986-C$ 1,526
Aegean Airlines
Tue 4/8
SOF - YUL • 1 stop
Top airlines
Air Canada
Cheapest • from C$ 1,016 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sofia and Montreal. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Amsterdam (AMS)
Cheapest • Avg C$ 919 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 12h 43m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Montreal (SOF-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Montreal

Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
8:00 p.m. - 8:40 p.m.
SOF
-
YUL
30h 40m
1 stop
Multiple Airlines Logo
10:40 p.m. - 11:55 a.m.
YUL
-
SOF
31h 15m
1 stop
C$ 806Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
9:45 p.m. - 8:40 p.m.
SOF
-
YUL
28h 55m
2 stops
Multiple Airlines Logo
10:40 p.m. - 11:55 a.m.
YUL
-
SOF
31h 15m
1 stop
C$ 823Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
4:45 p.m. - 8:40 p.m.
SOF
-
YUL
33h 55m
2 stops
Multiple Airlines Logo
10:40 p.m. - 6:35 p.m.
YUL
-
SOF
13h 55m
2 stops
C$ 892Multiple Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
4:45 p.m. - 11:45 a.m.
SOF
-
YUL
50h 00m
2 stops
Multiple Airlines Logo
10:40 p.m. - 11:55 a.m.
YUL
-
SOF
31h 15m
1 stop
C$ 934Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
6:45 a.m. - 8:40 p.m.
SOF
-
YUL
43h 55m
3 stops
Multiple Airlines Logo
10:40 p.m. - 6:35 p.m.
YUL
-
SOF
13h 55m
2 stops
C$ 945Multiple Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
3:50 p.m. - 2:55 p.m.
SOF
-
YUL
30h 05m
1 stop
Multiple Airlines Logo
10:40 p.m. - 11:55 a.m.
YUL
-
SOF
31h 15m
1 stop
C$ 967Multiple Airlines
Wed, 3 Jun - Mon, 15 Jun
Multiple Airlines Logo
6:45 p.m. - 7:32 p.m.
SOF
-
YUL
31h 47m
3 stops
Multiple Airlines Logo
6:45 a.m. - 10:20 p.m.
YUL
-
SOF
32h 35m
3 stops
C$ 982Multiple Airlines
Wed, 3 Jun - Mon, 15 Jun
Multiple Airlines Logo
6:45 p.m. - 7:20 p.m.
SOF
-
YUL
31h 35m
3 stops
Multiple Airlines Logo
7:20 p.m. - 10:20 p.m.
YUL
-
SOF
20h 00m
2 stops
C$ 985Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
7:10 a.m. - 3:45 p.m.
SOF
-
YUL
14h 35m
1 stop
Multiple Airlines Logo
6:00 p.m. - 2:05 p.m.
YUL
-
SOF
14h 05m
1 stop
C$ 989Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
9:05 p.m. - 2:20 p.m.
SOF
-
YUL
23h 15m
2 stops
Multiple Airlines Logo
10:40 p.m. - 7:10 p.m.
YUL
-
SOF
14h 30m
1 stop
C$ 993Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Montreal flights

Get data-powered insights and trends into flights from Sofia to Montreal to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Sofia to Montreal?

Percentage of one-stop round-trip flights from Sofia to Montreal chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Frankfurt am Main (FRA) is the top choice – 52% of KAYAK users who clicked on one-stop flights from Sofia to Montreal picked an itinerary connecting there.

What is the cheapest layover airport when flying from Sofia to Montreal?

Average round-trip price for one-stop flights from Sofia to Montreal clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Amsterdam (AMS) offer the most affordable fares, with an average round-trip price of C$ 919.

Which layover airport offers the shortest total travel time from Sofia to Montreal?

Shortest average total travel time for one-stop one-way flights from Sofia to Montreal via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Frankfurt am Main (FRA) for the shortest journey. The average one-way travel time for flights connecting there is 12h 43m.

Which layover airport has the quickest connection when flying from Sofia to Montreal?

Average layover duration at different layover airports for one-stop one-way flights from Sofia to Montreal, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Frankfurt am Main (FRA) often has the shortest layovers from Sofia to Montreal, with an average of 2h 28m.

Good to know

Low seasonMarch
Cheapest flightC$ 588
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Sofia to Montreal

When to book flights from Sofia to Montreal

Are your dates flexible? Find out the best times to travel from Sofia to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sofia to Montreal flights

  • What is the cheapest flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport was C$ 409 for a one-way ticket and C$ 806 for a round-trip.

  • Which aircraft models fly most regularly from Sofia to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Montreal?

    Star Alliance is the only airline alliance operating flights between Sofia and Montreal.

  • Which is the best airline for flights from Sofia to Montreal, Air Canada or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Sofia to Montreal are Air Canada and Lufthansa. With an average price for the route of C$ 1,033 and an overall rating of 7.1, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 1,007 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Sofia to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Sofia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Sofia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Sofia to Montreal?

    In the past 3 days, the cheapest round-trip tickets from Sofia to Montreal were found on Air Canada (C$ 1,016) and Lufthansa (C$ 1,041).

Reviews of the top airlines flying from Sofia to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10739 reviews
7.3Boarding
6.3Food
7.1Comfort
7.8Crew
6.8Entertainment
Airline reviews

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

8.0 ExcellentJERRY, Feb 2026
LGA - YUL
Read more Air Canada reviews

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

For the amount of money I spent, I definitely expected a better experience

For my third flight in a row on AC 737 Max 8, it was stuffy and warm, especially mid-cabin, Business Class and rear cabin were better. Very uncomfortable 5 hour flight. Do all 737 Max 8 maybe have an HVAC software problem as well or just Air Canada?

The international flights (interior space) is ridiculously small. The aisle way is similar to a discount domestic shuttle. Same applies to the intercontinental flights. The luggage storage space is also incredibly small. The entire experience is rough on a traveler and you pay with your hide and body for not flying let’s say an American or Delta type airline.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I always had the best experience for the professionalism of the crew and the way they make you feel as a family!!!

Terrible, delayed flights lost luggage and lost hotel fees. Missed meetings. Overnight in airport every air canada flight was a cluster mess.

It was good, seating was a little tight apart from that all was well.

Crew didn’t care at all. Very bad attitude. Food was awful. People changing poop diapers on seats. Very disappointed.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

Lufthansa is turning into a budget airline. On transfers, the luggage never arrives if you have less than 2 hours for the transfer. This is happened to me multiple times when I end up on flights serviced by Lufthansa. The first leg of the flight was serviced by Discover Airlines. It was a 3-hour flight and they only offer a glass of water. Everything else is for purchase. I purchased my ticket as economy which should have included a bag but it ended up booking as economy light so I had to pay for a bag in each direction.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Flights were delayed but very last minute, also seats felt very squished on the second flight. Crew was very friendly and airplane was clean.

I was unable to check in online. When I attempted to do so from the app and Luftansa website, I was directed to Niko.hr which I found out was fraught with errors. The kiosk at airport was not working. I had to wait in line to check in which was inefficient

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Everything you need to know for your flight from Sofia to Montreal

Information on your arrival and departure airports