SOF - YUL

C$ 419 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 24/1. 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$ 921
Typical prices: C$ 961-C$ 1,116
Multiple Airlines
Sat 17/1Sun 1/2
SOF - YUL • 2 stops
Cheapest one-way flights
C$ 419
Multiple Airlines
Sat 24/1
SOF - YUL • 1 stop
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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

Sat, 17 Jan - Sun, 1 Feb
Multiple Airlines Logo
10:30 p.m. - 12:15 p.m.
SOF
-
YUL
44h 45m2 stops
Multiple Airlines Logo
9:40 p.m. - 6:30 p.m.
YUL
-
SOF
13h 50m1 stop
C$ 921Multiple Airlines
Sat, 17 Jan - Sun, 1 Feb
Multiple Airlines Logo
7:45 p.m. - 7:40 p.m.
SOF
-
YUL
30h 55m1 stop
Multiple Airlines Logo
9:40 p.m. - 6:30 p.m.
YUL
-
SOF
13h 50m1 stop
C$ 972Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
11:15 a.m. - 3:10 p.m.
SOF
-
YUL
34h 55m3 stops
Multiple Airlines Logo
9:25 p.m. - 3:30 p.m.
YUL
-
SOF
35h 05m2 stops
C$ 985Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Lufthansa Logo
6:10 a.m. - 12:00 p.m.
SOF
-
YUL
12h 50m1 stop
Lufthansa Logo
8:10 p.m. - 1:15 p.m.
YUL
-
SOF
10h 05m1 stop
C$ 1,016Lufthansa
Mon, 19 Jan - Mon, 2 Feb
Air France Logo
7:00 a.m. - 12:43 a.m.
SOF
-
YUL
24h 43m2 stops
Air France Logo
7:05 p.m. - 2:05 p.m.
YUL
-
SOF
12h 00m1 stop
C$ 1,043Air France
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
11:15 a.m. - 3:10 p.m.
SOF
-
YUL
34h 55m3 stops
Multiple Airlines Logo
9:25 p.m. - 1:15 p.m.
YUL
-
SOF
32h 50m3 stops
C$ 1,050Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Air Canada Logo
2:20 p.m. - 12:22 p.m.
SOF
-
YUL
29h 02m2 stops
Air Canada Logo
10:30 p.m. - 6:20 p.m.
YUL
-
SOF
36h 50m2 stops
C$ 1,062Air Canada
Sat, 17 Jan - Sun, 1 Feb
Air Canada Logo
6:05 a.m. - 7:22 p.m.
SOF
-
YUL
20h 17m2 stops
Air Canada Logo
10:10 a.m. - 6:20 p.m.
YUL
-
SOF
25h 10m2 stops
C$ 1,080Air Canada
Sat, 17 Jan - Sun, 1 Feb
Lufthansa Logo
6:05 a.m. - 7:22 p.m.
SOF
-
YUL
20h 17m3 stops
Lufthansa Logo
7:10 p.m. - 6:20 p.m.
YUL
-
SOF
16h 10m2 stops
C$ 1,381Lufthansa
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.

How much is a round-trip flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport departing in January.

Good to know

Low seasonFebruary
Cheapest flightC$ 419
Best time to beat the crowds (10% less expensive 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$ 419 for a one-way ticket and C$ 921 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$ 969 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$ 1,010 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.

Reviews of the top 3 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.
7.6
Austrian AirlinesOverall score based on 888 reviews
7.3Comfort
7.6Boarding
6.8Food
6.8Entertainment
8.1Crew
Airline reviews

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

2.0 MediocreChristina, Nov 2025
BCN - VIE
Read more Austrian Airlines reviews

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

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

I like the fact air Canada is on time The food you guys serve is not good

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

I also had excellent assistance from the special needs people in collecting me from the airplane , taking me to lounge and the coming back and taking me to the airplane.

Flight was great. Meal was really good. Boarding was terrible. Too many people in a small boarding lounge, zones not clearly marked.

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Good. But not to serve tea/coffee during a 8-hour plus flight is bad.

I paid extra to have a seat with more leg room next to a door. Turns out that is next to the bathroom. Customers disrespected my space the entire trip by stepping on my feet and tripping over me. You need to do a better job defining the space! Others had leg room under the seat in front of them and then used my space as a lounge and waiting area. Never again!

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.

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

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

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

Information on your arrival and departure airports