SOF - YUL

C$ 595 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 23/9. 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$ 1,028
Typical prices: C$ 1,342-C$ 1,017
Multiple Airlines
Thu 23/4Wed 6/5
SOF - YUL • 3 stops
Cheapest one-way flights
C$ 578
Multiple Airlines
Wed 23/9
SOF - YUL • 3 stops
Top airlines
Cheapest • from C$ 1,168 (round-trip)
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
Cheapest • Avg C$ 1,017 (round-trip)
Shortest trip • 12h 43m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
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, 23 Apr - Wed, 6 May
Multiple Airlines Logo
5:45 a.m. - 12:38 a.m.
SOF
-
YUL
25h 53m
3 stops
Multiple Airlines Logo
11:00 p.m. - 7:20 p.m.
YUL
-
SOF
13h 20m
1 stop
C$ 1,028Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
6:55 a.m. - 9:00 p.m.
SOF
-
YUL
45h 05m
2 stops
Multiple Airlines Logo
11:00 p.m. - 1:40 p.m.
YUL
-
SOF
31h 40m
1 stop
C$ 1,049Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
2:30 p.m. - 9:00 p.m.
SOF
-
YUL
37h 30m
2 stops
Multiple Airlines Logo
11:00 p.m. - 1:40 p.m.
YUL
-
SOF
31h 40m
1 stop
C$ 1,057Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
6:55 a.m. - 9:00 p.m.
SOF
-
YUL
45h 05m
2 stops
Multiple Airlines Logo
11:00 p.m. - 7:20 p.m.
YUL
-
SOF
13h 20m
1 stop
C$ 1,069Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
6:55 a.m. - 9:00 p.m.
SOF
-
YUL
45h 05m
2 stops
Multiple Airlines Logo
11:00 p.m. - 7:20 p.m.
YUL
-
SOF
13h 20m
1 stop
C$ 1,085Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
8:10 p.m. - 9:00 p.m.
SOF
-
YUL
31h 50m
1 stop
Multiple Airlines Logo
11:00 p.m. - 7:20 p.m.
YUL
-
SOF
13h 20m
1 stop
C$ 1,089Multiple Airlines
Mon, 11 May - Thu, 21 May
Multiple Airlines Logo
4:00 p.m. - 3:45 p.m.
SOF
-
YUL
30h 45m
2 stops
Multiple Airlines Logo
6:20 p.m. - 1:55 a.m.
YUL
-
SOF
24h 35m
2 stops
C$ 1,096Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
6:45 p.m. - 9:00 p.m.
SOF
-
YUL
33h 15m
2 stops
Multiple Airlines Logo
11:00 p.m. - 7:20 p.m.
YUL
-
SOF
13h 20m
1 stop
C$ 1,111Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
8:10 p.m. - 9:00 p.m.
SOF
-
YUL
31h 50m
1 stop
Multiple Airlines Logo
11:00 p.m. - 1:40 p.m.
YUL
-
SOF
31h 40m
1 stop
C$ 1,112Multiple Airlines
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
8:10 p.m. - 9:00 p.m.
SOF
-
YUL
31h 50m
1 stop
Multiple Airlines Logo
11:00 p.m. - 1:40 p.m.
YUL
-
SOF
31h 40m
1 stop
C$ 1,114Multiple 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.

Which airlines provide the cheapest flights from Sofia to Montreal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sofia to Montreal were found on Austrian Airlines (C$ 1,168) and Air Canada (C$ 1,175).

Good to know

Low seasonNovember
Cheapest flightC$ 578
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 10% 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$ 578 for a one-way ticket and C$ 1,028 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$ 1,053 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$ 1,018 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 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 10915 reviews
7.3Boarding
7.8Crew
6.8Entertainment
6.3Food
7.1Comfort
Airline reviews

After my flight was cancelled the day before we got on board and could not even get a cup Of tea with milk as there was no milk. The oatmeal bar they are now serving was terrible. It was interesting that we could not get anything to eat as SXM doesn’t provide food but the people in Business class had food. I was very hungry as I never ate at the airport after being picked up by the bus from the hotel. There was one worker in the cafe to serve us all and I had a problem with my knee so couldn’t walk as quickly so ended up not getting food. Not your problem but still I was very hungry. An attendant finally gave me some hot water which I requested. It’s the first time I’ve ever felt the class distinction while travelling.

6.0 GoodAngela, Apr 2026
SXM - YUL
Read more Air Canada reviews

After my flight was cancelled the day before we got on board and could not even get a cup Of tea with milk as there was no milk. The oatmeal bar they are now serving was terrible. It was interesting that we could not get anything to eat as SXM doesn’t provide food but the people in Business class had food. I was very hungry as I never ate at the airport after being picked up by the bus from the hotel. There was one worker in the cafe to serve us all and I had a problem with my knee so couldn’t walk as quickly so ended up not getting food. Not your problem but still I was very hungry. An attendant finally gave me some hot water which I requested. It’s the first time I’ve ever felt the class distinction while travelling.

Boarding procedures were a gong show. Everyone was confused and AC staff were very rude and impatient when people were confused about boarding zones

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

After waiting in the airport from 7am (to make sure we had enough time for security), our flight was continually delayed until it was canceled. They tried to book us on a Delta flight, which we considered and even went to the Delta terminal with our luggage (which was stowed and then available once the flight was canceled (about 15 min away) but were then informed that we would need to retrieve our luggage at LaGuardia and then recheck in to Air Canada in New York, grab our luggage, and then get to the air canada terminal and re-check in. We decided against it, took our luggage into an uber home and then drive the 6.5 hours (one way) to Montreal instead.

The seats were the most comfortable and spacious that I ever flew, and I flew more than 20 different airlines (economy)

Flight departed significantly late with no announcements being made. Woman behind me would not allow me to recline my seat so I was unable to comfortably sleep. Flight attendant not very responsive. Slow to pick up garbage after meal. Not a good experience at all. I felt like cattle rather than like a valued customer

Boarding was extremely challenging, long lines and wait time, almost missed my flight.

I checked a bag and there was only one agent to assist all customers with any issues.

Hoping for small compasation for having to rebook my trip back cause i had to miss 6 hrs work

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

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

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

Information on your arrival and departure airports