C$ 429 Find Cheap Flights from Montreal to Bulgaria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Bulgaria departing on 26/10. 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

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Best Bulgaria Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sofia
Sofia2 stopsC$ 964
Varna
Varna2 stopsC$ 946
Sofia
Sofia2 stopsC$ 964
Varna
Varna2 stopsC$ 946

Cheap Flights from Montreal to Bulgaria

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

qui, 2 out - sex, 14 nov
Austrian Airlines Logo
1:10 p.m. - 3:15 p.m.YUL-VAR
19h 05m2 stops
Austrian Airlines Logo
4:00 p.m. - 1:45 p.m.VAR-YUL
28h 45m1 stop
C$ 946Austrian Airlines
Find Deal
seg, 22 set - sáb, 4 out
 Logo
10:05 p.m. - 7:35 p.m.YUL-VAR
14h 30m1 stop
 Logo
8:10 p.m. - 2:15 p.m.VAR-YUL
25h 05m1 stop
C$ 960
Find Deal
qua, 1 out - qua, 15 out
Austrian Airlines Logo
6:55 p.m. - 6:10 p.m.YUL-SOF
16h 15m2 stops
Austrian Airlines Logo
8:00 a.m. - 1:50 p.m.SOF-YUL
12h 50m1 stop
C$ 964Austrian Airlines
Find Deal
seg, 6 out - qui, 16 out
Air Canada Logo
1:10 p.m. - 11:15 a.m.YUL-SOF
15h 05m2 stops
Air Canada Logo
6:00 a.m. - 5:50 p.m.SOF-YUL
18h 50m2 stops
C$ 977Air Canada
Find Deal
ter, 7 out - ter, 14 out
Air Canada Logo
7:00 a.m. - 11:15 a.m.YUL-SOF
21h 15m2 stops
Air Canada Logo
6:00 a.m. - 4:20 p.m.SOF-YUL
17h 20m2 stops
C$ 981Air Canada
Find Deal
qua, 1 out - qua, 15 out
United Airlines Logo
8:00 p.m. - 11:00 p.m.YUL-SOF
44h 00m2 stops
United Airlines Logo
8:00 a.m. - 11:45 a.m.SOF-YUL
34h 45m2 stops
C$ 999United Airlines
Find Deal
ter, 10 mar - seg, 30 mar
SWISS Logo
5:45 p.m. - 6:20 p.m.YUL-SOF
18h 35m2 stops
SWISS Logo
3:30 p.m. - 3:00 p.m.SOF-YUL
30h 30m1 stop
C$ 1,003SWISS
Find Deal
ter, 10 mar - qua, 1 abr
SWISS Logo
5:45 p.m. - 1:15 p.m.YUL-SOF
13h 30m2 stops
SWISS Logo
10:50 a.m. - 2:35 p.m.SOF-YUL
34h 45m2 stops
C$ 1,032SWISS
Find Deal
qui, 25 set - qui, 16 out
Lufthansa Logo
8:40 p.m. - 6:40 p.m.YUL-SOF
15h 00m1 stop
Lufthansa Logo
6:15 a.m. - 12:05 p.m.SOF-YUL
12h 50m1 stop
C$ 1,305Lufthansa
Find Deal
seg, 22 set - sáb, 4 out
United Airlines Logo
8:05 a.m. - 11:00 p.m.YUL-SOF
31h 55m2 stops
United Airlines Logo
12:45 p.m. - 11:45 a.m.SOF-YUL
30h 00m2 stops
C$ 1,669United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Montreal to Bulgaria flights

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

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

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 Bulgaria, 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 Bulgaria is January, when tickets cost C$ 1,290 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is C$ 1,809 and C$ 1,686 respectively.

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

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Bulgaria on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Montreal to Bulgaria. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

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 Bulgaria, 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 a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, you should book around 4 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonDecember
Cheapest flightC$ 429
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Montreal to Sofia

FAQs - booking Bulgaria flights

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

    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 Bulgaria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Bulgaria 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 Montreal to Bulgaria?

    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 from Montreal to Bulgaria with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the afternoon, when round-trip flights cost C$ 1,131 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 1,275.

Reviews of the top 5 airlines flying from Montreal to Bulgaria

 
Need help choosing which airline to fly with from Montreal to Bulgaria? 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 850 reviews
6.8Food
7.6Boarding
6.8Entertainment
8.1Crew
7.3Comfort
Airline reviews

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

2.0 MediocreAnonymous, Sep 2025VIE - EWR
Read more Austrian Airlines reviews

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.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Quick and organized boarding process, friendly staff but not as many snacks and drinks as the previous flight overnight

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

great. I could have used a bottle of water or two instead of having to ask everytime. great service. very comfortable

My wife and 7 months old baby had a terrible experience traveling, we paid extra for bassinet they didn’t provided.she missed her flight due to late landing of the flight, they were unsupportive to my family due to that my wife and kid suffered a lot.

The flight attendants were great! The seating for business class is better on other airlines. The food was also good!

Great food, great entertainment and very helpful, caring & attentive staff.

5 unnecessary control before get in the craft. It is exagerated and very inefficient

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Food is getting worse. They use to be different than other airlines. Their economy classes food sucks. Stuff was very helpful.

The WiFi setup on the plane is needlessly cumbersome. Simplify the interface and login.

I liked the ability to walk and stand in the crew area. I hated the security check experience before boarding. The airport staff were so rude, yelling at us unnecessarily, delaying us on purpose, and even threatening to call the police on us!

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Premium Economy is best if you can't get upgraded to Business.. Not as good to sleep for red-eye flights, but does the job. More space for your legs and arms.. The food is also better and the service is almost like business.

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

Horrible, experience, 5 hours delay, they changed gates 3 times, the last one we had to wait for 1::30 hre for the door to open to get to that gate. 0 apologies from Air Canada, they don’t care at all about their passengers

I had a very disappointing experience with customer service. I was suffering from a severe viral infection that included a rash and persistent cough, leaving me unable to even sit upright. Given the circumstances, I requested travel credits from Canada Air, explaining the potential health risk to others onboard. However, the airline showed no concern for my condition and stated they were not in a position to make decisions based on health considerations. Despite my illness, I received no support or flexibility. Ultimately, I chose to forgo my flight due to their lack of responsiveness. It’s unfortunate that airlines like this operate without prioritizing passenger health and safety.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Hectic boarding process. I upgraded to business class which was no different than economy except for the food service. Totally not worth it.

Everything well done and customer oriented There entertainment system is difficult to navigate

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

The media system is so inreliable, it keeps freezing and restarting at the begonning. Old planes with an old entertainment system makes a long flight very boring

The aircraft was old, there was no charging sockets, and the seats were narrow and uncomfortable even though I had exit row premium seats.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

Did not use entertainment Food great Stewards had an attitude, not the best but below average from my other flights with AA or BA

The plane was known to be late in advance of takeoff. My guess is that it was known to be late at 11am or 5 hours before scheduled takeoff time. We were late to leave and with a wheelchair and the a cart, we only made it to gate. We raced! Inside plane, all was great

The flight was great, due to the impeccable service of the British Airlines staff. This was our first time in Business Class and it was amazing. The flight was delayed over 4 hours due to mechanical issues which is our only complaint of the trip.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

Yet again BA flight was delayed. Only one delayed. No updates from ground staff. Plane was dirty and staff were disinterested.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

The food could have been better. And the chicken sandwich was not nice at all.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

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

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