YUL - SOF

C$ 434 Find Cheap Flights from Montreal to Sofia – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 869
Typical prices: C$ 1,248-C$ 1,641
Multiple Airlines
Sat 6/10Sat 20/10
YUL - SOF • 2 stops
Cheapest one-way flights
C$ 434
Typical prices: C$ 515-C$ 808
Multiple Airlines
Tue 30/10
YUL - SOF • 1 stop
Direct flights
Not available
There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and Sofia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Basel EuroAirport Swiss (BSL)
Cheapest • Avg C$ 964 (round-trip)
Vienna Intl (VIE)
Shortest trip • 12h 30m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Sofia (YUL-SOF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Sofia

Tue, 6 Oct - Tue, 20 Oct
Multiple Airlines Logo
6:05 p.m. - 1:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
24h 30m2 stops Frankfurt am Main Barcelona-El Prat
Multiple Airlines Logo
11:25 p.m. - 3:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
22h 35m2 stops Barcelona-El Prat Zurich
C$ 869Multiple Airlines
Mon, 5 Oct - Mon, 19 Oct
Multiple Airlines Logo
10:10 a.m. - 1:05 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
31h 55m2 stops Toronto Pearson Intl Madrid Barajas
Multiple Airlines Logo
5:25 p.m. - 12:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
25h 35m2 stops Madrid Barajas Frankfurt am Main
C$ 877Multiple Airlines
Wed, 21 Oct - Mon, 9 Nov
British Airways Logo
10:00 p.m. - 1:25 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
32h 25m1 stop London Heathrow
British Airways Logo
5:15 p.m. - 7:15 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
33h 00m1 stop London Heathrow
C$ 945British Airways
Wed, 21 Oct - Wed, 11 Nov
British Airways Logo
10:00 p.m. - 1:25 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
32h 25m1 stop London Heathrow
British Airways Logo
9:05 p.m. - 7:15 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
29h 10m1 stop London Heathrow
C$ 945British Airways
Thu, 5 Nov - Fri, 20 Nov
Turkish Airlines Logo
8:50 p.m. - 8:40 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
28h 50m1 stop Istanbul
Turkish Airlines Logo
9:30 a.m. - 6:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
15h 30m1 stop Istanbul
C$ 1,208Turkish Airlines
Wed, 7 Oct - Wed, 28 Oct
Turkish Airlines Logo
8:05 p.m. - 3:00 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
11h 55m1 stop Istanbul
Turkish Airlines Logo
4:00 p.m. - 8:05 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
34h 05m1 stop Istanbul
C$ 1,209Turkish Airlines
Sun, 18 Oct - Thu, 22 Oct
Air Canada Logo
8:40 p.m. - 6:40 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
15h 00m1 stop Munich Franz Josef Strauss
Air Canada Logo
6:10 a.m. - 6:50 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
19h 40m1 stop Munich Franz Josef Strauss
C$ 1,335Air Canada
Sun, 18 Oct - Thu, 22 Oct
Air Canada Logo
8:40 p.m. - 6:40 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
15h 00m1 stop Munich Franz Josef Strauss
Air Canada Logo
6:30 a.m. - 4:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
16h 30m1 stop Frankfurt am Main
C$ 1,338Air Canada
Mon, 30 Nov - Tue, 22 Dec
Lufthansa Logo
8:10 p.m. - 10:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
19h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:25 a.m. - 12:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
12h 35m1 stop Frankfurt am Main
C$ 1,348Lufthansa
Tue, 29 Sep - Tue, 13 Oct
Lufthansa Logo
4:35 p.m. - 1:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SOF Sofia
13h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:10 a.m. - 12:00 p.m.SOF  Sofia-YUL Montreal Pierre Elliott Trudeau Intl
12h 50m1 stop Frankfurt am Main
C$ 1,397Lufthansa
Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia with more confidence.

What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

Thursday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia and is 6% cheaper than the average day. Saturday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•March is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia at C$ 1,125 round-trip.
•December (C$ 1,627) and August (C$ 1,532) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 44% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Montreal Pierre Elliott Trudeau Intl Airport to Sofia the cheapest?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia are cheapest 4 weeks before departure. Booking in this window typically costs about 13% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights

Low season

February

Cheapest flight

C$ 434
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flights from Montreal Pierre Elliott Trudeau Intl Airport 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

Your Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Sofia (SOF).

  • Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

    Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia.

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia pass through?

    One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia most commonly connect through:

    • London Heathrow (LHR) – 22% of one-stop connections
    • Frankfurt am Main (FRA) – 16% of one-stop connections
    • Vienna Intl (VIE) – 16% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 15% of one-stop connections

    London Heathrow (LHR) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

    Yes. Being flexible with your travel dates can save you up to 14% on the Montreal Pierre Elliott Trudeau Intl Airport to Sofia route. Thursday is the cheapest departure day at C$ 1,378 round-trip on average, while Saturday is the most expensive at C$ 1,600, a difference of C$ 221. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Sofia?

    Banya Bashi Mosque is one of the most viewed places in Sofia on KAYAK.

  • How expensive are last-minute Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 5% above the route average of C$ 1,460. Book 4 weeks before departure for the lowest fares.

  • How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia take?

    A direct flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia takes 0h 00m, covering 11,663 km.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Sofia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 869 to C$ 5,581. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Sofia looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Sofia are currently lower than usual. Average one-way flight prices are about C$ 473, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Sofia?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time at 12h 30m, compared with 12h 33m via Frankfurt am Main (FRA) and 12h 44m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Montreal Pierre Elliott Trudeau Intl Airport and Sofia?

    Sofia is 7 hours ahead of Montreal Pierre Elliott Trudeau Intl Airport (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Sofia Airport (SOF)?

    Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    • MEXRENTACAR
    • Easyrent
    • Top Rent a Car - Bulgaria
    • NU Car
    • Priceless

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Sofia flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia range from C$ 1,248 to C$ 1,641, with an average of C$ 1,460 over the past 12 months. Anything below C$ 1,248 counts as a good deal.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Sofia flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average C$ 1,378 – about C$ 221 less than Saturday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 13% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Sofia trip for March. Fares historically average C$ 1,125 round-trip in that month – typically C$ 502 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
    - Hotel Premier Airport Sofia
    - ibis Sofia Airport
    - Avel Guest House

More options for your flight from Montreal to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Car rentals in Sofia
Hotels in Sofia