YUL - SOF

$686 Find Cheap Flights from Montreal to Sofia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Sofia departing on 1/12. 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
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Sofia, 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 Montreal to Sofia, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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Cheap Flight Deals from Montreal to Sofia (YUL-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Sofia 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.

Recent round-trip flight deals from Montreal to Sofia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Montreal to Sofia.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 pm - 12:25 amYUL-SOF
21h 25m1 stop
1:30 pm - 8:05 pmSOF-YUL
37h 35m2 stops
Sun, Jan 12 - Sun, Feb 16
7:45 pm - 1:50 pmYUL-SOF
35h 05m2 stops
2:25 pm - 12:20 pmSOF-YUL
28h 55m2 stops
Fri, Jan 31 - Thu, Feb 6
8:10 pm - 8:50 pmYUL-SOF
17h 40m1 stop
9:40 pm - 6:15 pmSOF-YUL
27h 35m1 stop
$847Turkish Airlines
Find Deal
Wed, Jan 15 - Thu, Feb 13
8:10 pm - 8:50 pmYUL-SOF
17h 40m1 stop
9:45 am - 6:15 pmSOF-YUL
15h 30m1 stop
$849Turkish Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
9:35 pm - 6:10 pmYUL-SOF
13h 35m2 stops
6:05 am - 3:00 pmSOF-YUL
15h 55m2 stops
$905Lufthansa
Find Deal
Wed, Jan 15 - Thu, Feb 13
6:00 pm - 1:30 pmYUL-SOF
12h 30m1 stop
2:15 pm - 11:48 pmSOF-YUL
16h 33m2 stops
$920Air Canada
Find Deal
Tue, Jan 14 - Tue, Feb 11
6:00 pm - 1:30 pmYUL-SOF
12h 30m1 stop
1:45 pm - 6:20 pmSOF-YUL
11h 35m1 stop
$928Air Canada
Find Deal
Tue, Jan 14 - Fri, Feb 14
8:10 pm - 1:00 pmYUL-SOF
9h 50m1 stop
1:45 pm - 6:20 pmSOF-YUL
11h 35m1 stop
$936Lufthansa
Find Deal
Mon, Jan 13 - Wed, Feb 12
9:25 pm - 6:00 pmYUL-SOF
37h 35m2 stops
12:35 pm - 1:55 pmSOF-YUL
32h 20m1 stop
$979Austrian Airlines
Find Deal
Tue, Jan 14 - Fri, Jan 31
6:55 pm - 11:55 pmYUL-SOF
22h 00m2 stops
6:55 pm - 11:45 amSOF-YUL
23h 50m2 stops
$1,171Austrian Airlines
Find Deal
Wed, May 7 - Sun, May 25

Flights from Montreal to Sofia - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Montreal to Sofia?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Sofia on a Wednesday and more expensive on a Saturday. On your return trip to Montreal, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is November, where tickets cost $1,007 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,624 and $1,387 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

February

High season

August

Cheapest flight

$686
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Montreal to Sofia

When to book flights from Montreal to Sofia

Are your dates flexible? Find out the best times to travel from Montreal to Sofia 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 Montreal to Sofia flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia was $686 for a round-trip ticket.

  • Do I need a passport to fly between Montreal and Sofia?

    Yes

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

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

  • Which airline alliances offer flights from Montreal to Sofia?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Montreal and Sofia, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Montreal to Sofia are Austrian Airlines and Lufthansa. With an average price for the route of $1,161 and an overall rating of 7.5, Austrian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,306 and an overall rating of 6.8.

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

    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 Montreal to Sofia.

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

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

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

    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 Sofia with an airline and back to Montreal with another airline. Booking your flights between Montreal and SOF can sometimes prove cheaper using this method.

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

    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 Sofia from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Montreal to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Sofia. 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 Montreal to Sofia? 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.
7.5
Austrian AirlinesOverall score based on 788 reviews
7.6Boarding
6.7Food
7.3Comfort
8.1Crew
6.7Entertainment
Airline reviews

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

6.0 GoodAnonymous, Dec 2024VIE - VAR
Read more Austrian Airlines reviews

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Friendly staff, always good food , as comfortable as it can be in economy

Business class is not worth it. Not comfortable and old plane with no privacy or enough space unless you on the single seats

We didn’t fly into Neuark , because it departed without us . We ran to a closed gate , and no staff to assist, then to a customer service center that was also closed, then briskly walked (20mins) to another customer center and got a ticket , waited 2 hours , got a flight to JFK instead, because of the time delay we Ran to catch our train home , and again our luggage arrived 3 days later delivery time at 3:45 in the MORNING!!!! Crazy!!!!!! Took a few days to shake off this disappointment of your service. You’re an embarrassment to customer service .

A bellow average experience. A delayed flight , no staff to assist , running and panic to connecting flight , 2 hour wait for customer service. No luggage when we arrived , luggage delivered 3 days after at 3:45 AM !!!! Much stress and anxiety from this experience. Please repair your Brand .

My luggage was lost and I did not receive any compensation

Pleasant up to Vienna. Afterward (Vienna- Zagreb) was an horrific experience

Leg room and seat back not a good recline (middle seat)

The option to check in the carry on bag for free was very convenient. If one checked bag could be included in the ticket price that would be even better.

It was very good, ,especially the working people in the plane, they are so polite.,thank you

The flight was delayed and I was stressing the whole time about whether I would make my next flight.

Good but entertainment system was not easy and very buggy

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

The flight crew did a good job, the main problem I had was in the layout of the pod itself. I know it does not matter but the connection for the head phones was not A- easy to find, B- very difficult to do based on the placement ( behind the right shoulder, very hard to reach, the type of plug on the frame vs the actual plug of the headphones), C due to the location and the way it connected, it did not allow me to use my own headphones, D- very low quality and very uncomfortable headphones, E- Surprisingly, very old selections of movies, for me, at least. I will still fly with Lufthansa as you deliver a very good product overall and I enjoy the quality of service, the ease and the prices. Thank you.

Boarding was easy and well organized, Breakfast was not very good.

Lufthansa only flew me to Larnaca. I had to find my own way from there, and am out of pocket for a ticket and hotel expenses

Solid old-school airline, comfortable, efficient and pleasant. It's the small things like nice blankets, good legroom and complementary mixed drinks, even in economy class. Can recommend!

my flight was cancelled. next one scheduled 2 days later. no hotel provided. worst airline experience ever

Definitely service quality is going down. With all those flights delays and several days luggage delays Lufthansa reputation of used to be a reliable air line is now compromised. The flight from JAX to Washington was almost 4 hours delayed: as a result I never checked-in at Warsaw Marriott Hotel and was not refunded. My Delsey hard shell luggage was destroyed (got a big crack on it!!!) upon several hours delayed arrival from Frankfurt. On my return trip my 2 luggages did not arrive with me to JAX and I only was able to get them 2 days later. The online agent with a heavy accent spoke broken English and was not able to provide me with information on missing luggages. Guys, you need to do better.

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

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