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Cheap flights from Montreal to Australia from C$ 530

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SYD
26 May — 2 Jun1
1 adult

Cheap flight deals from Montreal to Australia

Keep the following information in mind while searching for Montreal to Australia flight deals. Data was last updated 21 May 2025.

Round-trip from

C$ 1,805

One-way from

C$ 530

Popular in

December

Cheapest in

April

Average price

C$ 2,097
19/8-4/9
  • 19/8-4/9
  • 4 total stops
  • 79h 26m total
  • Montreal to Australia
28/8
  • 28/8
  • 2 total stops
  • 40h 30m total
  • Montreal to Australia
Highest demand for flights based on searches. 12% potential increase in price (C$ 449 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 95 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from Montreal to Australia

Cheapest flights from Montreal to Australia
Explore the most affordable flight options available from Montreal to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 May 2025.

Tue 19/87:00 a.m.YUL - SYD
2 stops34h 30mMultiple Airlines
Thu 4/95:45 p.m.SYD - YUL
2 stops44h 56mMultiple Airlines
Deal found 20/5C$ 1,805
Wed 6/88:10 a.m.YUL - MEL
2 stops43h 35mAir New Zealand
Tue 26/88:35 a.m.MEL - YUL
2 stops36h 24mAir New Zealand
Deal found 21/5C$ 1,839
Tue 2/126:05 p.m.YUL - SYD
2 stops46h 40mAir New Zealand
Tue 13/11:35 p.m.SYD - YUL
2 stops33h 35mAir New Zealand
Deal found 19/5C$ 1,896
Sat 27/97:00 a.m.YUL - MEL
2 stops39h 00mMultiple Airlines
Sat 8/112:15 p.m.MEL - YUL
2 stops42h 26mMultiple Airlines
Deal found 21/5C$ 1,930
Sat 1/117:30 a.m.YUL - BNE
2 stops43h 25mAir New Zealand
Sun 30/118:10 a.m.BNE - YUL
2 stops38h 00mAir New Zealand
Deal found 20/5C$ 1,946
Thu 5/69:35 p.m.YUL - BNE
1 stop29h 55mQatar Airways
Thu 19/63:10 p.m.BNE - YUL
1 stop37h 35mQatar Airways
Deal found 20/5C$ 2,004
Fri 28/117:00 a.m.YUL - BNE
2 stops33h 45mDelta
Wed 7/110:45 a.m.BNE - YUL
2 stops39h 59mDelta
Deal found 20/5C$ 2,020
Mon 6/108:25 a.m.YUL - SYD
1 stop32h 55mAir Canada
Mon 20/1010:20 a.m.SYD - YUL
1 stop21h 16mAir Canada
Deal found 20/5C$ 2,046
Sun 25/52:20 p.m.YUL - MEL
2 stops27h 55mUnited Airlines
Sun 22/610:55 a.m.MEL - YUL
2 stops37h 45mUnited Airlines
Deal found 21/5C$ 2,099
Mon 1/98:10 a.m.YUL - BNE
3 stops36h 25mMultiple Airlines
Mon 29/910:15 p.m.BNE - YUL
2 stops40h 25mMultiple Airlines
Deal found 20/5C$ 2,100
Wed 1/109:15 a.m.YUL - MEL
3 stops35h 50mAir Canada
Mon 3/117:45 a.m.MEL - YUL
2 stops39h 25mAir Canada
Deal found 20/5C$ 2,107
Sat 4/109:45 a.m.YUL - BNE
2 stops54h 45mUnited Airlines
Sun 19/1010:30 a.m.BNE - YUL
1 stop35h 46mUnited Airlines
Deal found 21/5C$ 2,118

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 May 2025.
Use the filters below to find and compare flights from Montreal to Australia that are best for you.

Fly from

Montreal

Fly to

Australia

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 19/8

7:00 a.m.-7:30 a.m.

2 stops34h 30m

Sydney Kingsford Smith

Thu 4/9

5:45 p.m.-12:41 a.m.

2 stops44h 56m

C$ 1,805

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 6/8

8:05 a.m.-10:50 a.m.

2 stops36h 45m

Melbourne

Tue 26/8

8:35 a.m.-6:59 a.m.

2 stops36h 24m

C$ 1,855

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 28/7

8:10 a.m.-8:45 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Mon 4/8

8:45 a.m.-6:40 a.m.

2 stops35h 55m

C$ 1,903

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

8:10 a.m.-9:55 a.m.

2 stops34h 45m

Brisbane

Tue 24/2

11:10 a.m.-7:10 a.m.

2 stops35h 00m

C$ 1,957

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

1:30 p.m.-8:20 a.m.

2 stops27h 50m

Sydney Kingsford Smith

Mon 20/10

10:20 a.m.-4:36 p.m.

1 stop21h 16m

C$ 2,046

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

7:30 a.m.-11:05 a.m.

2 stops37h 35m

Melbourne

Wed 29/10

6:30 a.m.-5:03 p.m.

2 stops25h 33m

C$ 2,099

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 6/8

6:30 p.m.-8:15 a.m.

1 stop23h 45m

Melbourne

Tue 26/8

10:55 a.m.-9:29 p.m.

2 stops24h 34m

C$ 2,110

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

9:45 a.m.-6:30 a.m.

2 stops54h 45m

Brisbane

Sun 19/10

10:30 a.m.-8:16 a.m.

1 stop35h 46m

C$ 2,118

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 28/7

6:30 p.m.-6:55 a.m.

1 stop22h 25m

Sydney Kingsford Smith

Mon 4/8

9:30 a.m.-9:29 p.m.

2 stops25h 59m

C$ 2,122

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 4/7

12:00 p.m.-11:30 a.m.

3 stops33h 30m

Melbourne

Fri 11/7

1:40 p.m.-6:59 a.m.

2 stops31h 19m

C$ 2,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 52 results
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Best time to book a flight from Montreal to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Australia

What is the cheapest month to book a flight from Montreal to Australia?

Currently, February is the cheapest month in which you can book a flight from Montreal to Australia (average of C$ 1,326). Flying from Montreal to Australia in December is currently the most expensive (average of C$ 1,881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to AU?

Find hourly flight availability from Montreal to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 May 2025.

When flying from Montreal to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 21 May 2025.
Get a feel of what it's like to fly with Emirates, Air New Zealand and KLM from Montreal to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Australia from Montreal?

    There are several airports serving flights from Montreal to Australia, including Montreal Mirabel International Airport, Montreal-Pierre Elliott Trudeau International Airport, and Montreal Saint-Hubert Longueuil Airport. These three airports are some of the busiest air hubs in the country, processing hundreds of international flights in their expansive terminals. Montreal-Pierre Elliott Trudeau International Airport is the most used airport for flights to Australia. Located only 13 km from downtown Montreal, the airport is easily accessible at just 25min from the city center. When traveling by bus, the 747 is the only line that connects all Montreal areas with the airport; this ride costs about C$ 7. Other means to get to the airport include Montreal taxis, limousines, and rental cars.

  • Which airlines fly directly to Australia from Montreal?

    Currently, you cannot fly non-stop to Australia from Montreal. If you’re going to fly this route, you will make one or more stopovers in major connecting hubs like Paris Charles de Gaulle Airport, Abu Dhabi International Airport, Newark Liberty International Airport, or Los Angeles LAX. The most popular airlines flying from Montreal to Australia are the major airlines, such as American Airlines and Air Canada. If you want to spend the least time travelling, Qatar Airways is the best option, as its one-stop route is normally the shortest. Routes with stopovers in Newark and Abu Dhabi are mostly serviced by Air Canada.

  • What are the stopover options between Montreal and Australia?

    Because there are no direct flights from Montreal Trudeau Airport, you will have to make one or more stops during the journey. If you fly with Air Canada, your possible stopover locations will be at Paris and Abu Dhabi before you proceed to Australia. This route is also served by United Airlines and Qatar Airlines. The flight routes that most travelers take to Australia from Montreal are the Montreal Trudeau Airport route that connects to Sydney Kingsford Smith International Airport and the Montreal Trudeau Airport route to Brisbane.

  • Do I need a passport or visa to fly to Australia from Montreal?

    Any Canadian who desires to travel to Australia is expected to have a passport that’s valid for six months past your date of arrival in the country. Although a visa is not necessary, Canadian citizens must obtain an Electronic Travel Authorization (ETA) before entering Australia. With an ETA, you have the opportunity to make multiple trips to Australia as long as you don’t exceed the 90-day stay limit. You can, however, request for multiple entries through the immigration authorities. The ETA can be easily accessed through iVisa.com, which ensures speedy processing, security, and a low chance of rejection. As a first-time traveller, you may be asked to produce proof of financial capability for your visit.

  • What are the cheapest airlines to fly from Montreal to Australia one-way?

    C$ 1,229 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Air Canada and China Eastern, with prices starting from C$ 1,278 and C$ 1,298, respectively.

  • What are the most popular routes from Montreal to Australia?

  • Can I find deals for flights from Montreal to Australia that include hotel bookings?

    Yes. In addition to deals on Montreal to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Australia.

  • Can I find deals for business class flights from Montreal to Australia?

    Yes. Cheapflights offers flight deals from Montreal to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to Australia?

    Currently, February is the cheapest month in which you can book a flight from Montreal to Australia (average of C$ 1,326). Flying from Montreal to Australia in December is currently the most expensive (average of C$ 1,881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montreal to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Montreal to Australia

Discover the top 10 airlines that operate flights from Montreal to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 297AverageC$ 365FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 331AverageC$ 566FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 453AverageC$ 1,671FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 1,169AverageC$ 2,339FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapestC$ 1,229AverageC$ 2,229FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapestC$ 1,681AverageC$ 2,394FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,738AverageC$ 2,005FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
SWISSCheapestC$ 1,786AverageC$ 2,366FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 1,928AverageC$ 2,274FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,176AverageC$ 2,837FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Australia?

When you search for this flight from Montreal to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Australia become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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