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$173+ Cheap flights from Montreal

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. 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.
YMQ — SYD
30 Mar — 6 Apr1
1 adult

What to know about flights from Montreal

Discover essential information about flights departing from Montreal, including flight schedules, destinations, airlines operating at the Montreal airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 25 March 2025.

Cheapest airline

Air Canada

Good round-trip deal

$422 or less

Good one-way deal

$169 or less
On average, Air Canada currently has the cheapest one-way flight from Montreal (avg. price of $2,587).
Price to beat on a round-trip flight from Montreal.
Price to beat on a one-way flight from Montreal.

Find flights from Montreal

Cheapest flights from Montreal
Explore the most affordable flight options available from Montreal. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Fri 9/506:45YUL - YYZ
Nonstop1h 26mWestJet
Fri 16/523:15YYZ - YUL
Nonstop1h 22mWestJet
Deal found 25/3$173
Fri 9/506:45YUL - YYZ
Nonstop1h 26mMultiple Airlines
Thu 15/500:30YYZ - YUL
Nonstop1h 21mMultiple Airlines
Deal found 25/3$353
Thu 12/619:40YUL - YYZ
1 stop17h 16mPorter Airlines
Fri 13/616:25YYZ - YUL
Nonstop1h 22mPorter Airlines
Deal found 25/3$385
Mon 23/606:45YUL - YYZ
Nonstop1h 28mAir Transat
Sun 29/607:40YYZ - YUL
Nonstop1h 22mAir Transat
Deal found 25/3$565
Fri 9/514:00YUL - YYZ
1 stop8h 13mAir Canada
Fri 16/506:15YYZ - YUL
1 stop14h 06mAir Canada
Deal found 25/3$589
Sat 3/516:30YUL - CLO
2 stops31h 55mUnited Airlines
Sat 17/504:41CLO - YUL
2 stops33h 13mUnited Airlines
Deal found 24/3$805
Tue 8/408:29YUL - CLO
1 stop9h 57mCopa Airlines
Sat 12/411:59CLO - YUL
1 stop11h 41mCopa Airlines
Deal found 24/3$816
Wed 20/806:00YUL - CLO
2 stops18h 24mMultiple Airlines
Sun 7/921:57CLO - YUL
2 stops20h 42mMultiple Airlines
Deal found 23/3$896
Sun 18/506:15YUL - EZE
2 stops48h 45mUnited Airlines
Tue 27/521:00EZE - YUL
2 stops23h 45mUnited Airlines
Deal found 25/3$1,238
Sun 31/808:42YUL - EZE
1 stop18h 16mCopa Airlines
Sat 13/902:13EZE - YUL
1 stop23h 27mCopa Airlines
Deal found 25/3$1,247
Wed 3/912:45YUL - EZE
2 stops20h 00mDelta
Sun 14/920:10EZE - YUL
2 stops26h 20mDelta
Deal found 25/3$1,260
Mon 1/913:05YUL - ISB
2 stops33h 25mEmirates
Tue 23/909:20ISB - YUL
2 stops59h 25mEmirates
Deal found 25/3$1,942

Find flights from Montreal within your budget

Find flights departing from Montreal that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 25 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 23/6

06:45-08:13

Nonstop1h 28m

Toronto Pearson Intl

Sun 29/6

07:40-09:02

Nonstop1h 22m

$565

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

19:40-05:51

1 stop10h 11m

Toronto Pearson Intl

Fri 13/6

09:15-18:41

2 stops9h 26m

$581

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

14:00-22:13

1 stop8h 13m

Toronto Pearson Intl

Fri 16/5

06:15-20:21

1 stop14h 06m

$589

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

07:00-17:22

1 stop10h 22m

Toronto Pearson Intl

Fri 16/5

23:15-00:37

Nonstop1h 22m

$702

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sat 3/5

16:30-23:25

2 stops31h 55m

Cali Alfonso B. Aragon Intl

Sat 17/5

04:41-14:54

2 stops33h 13m

$805

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

08:29-17:26

1 stop9h 57m

Cali Alfonso B. Aragon Intl

Sat 12/4

11:59-00:40

1 stop11h 41m

$816

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

06:00-23:24

2 stops18h 24m

Cali Alfonso B. Aragon Intl

Sun 7/9

21:57-19:39

2 stops20h 42m

$896

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

06:15-08:00

2 stops48h 45m

Buenos Aires Ministro Pistarini

Mon 26/5

21:00-17:26

2 stops45h 26m

$1,238

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

08:42-03:58

1 stop18h 16m

Buenos Aires Ministro Pistarini

Sat 13/9

02:13-00:40

1 stop23h 27m

$1,247

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

12:45-09:45

2 stops20h 00m

Buenos Aires Ministro Pistarini

Sun 14/9

20:10-21:30

2 stops26h 20m

$1,260

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 60 results
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Best time to book a flight from Montreal

Have a flexible travel schedule? Discover the best time to fly from Montreal with our price prediction graph.
Estimated return 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.

Travel insights for flights from Montreal

Get recent, data-driven insights about flights from Montreal including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Montreal?

Use this chart to determine the optimal time to book a return flight from Montreal to Sydney. Price data was last updated on 21 March 2025.

The best time to book flights from Montreal is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Montreal (average of $450). Flying from Montreal in January will prove the most costly (average of $2,348). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Montreal

Get insights into the airlines that provide service from Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Montreal. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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Related info for your journey

Access useful and relevant information related to your journey from Montreal. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 25 March 2025.
  • What are the most popular destinations to fly to from Montreal?

    For the current month, the most popular flights from Montreal are Beirut, Málaga, Paris Charles de Gaulle Airport. Algiers, Bangkok Suvarnabhumi Airport, Athens are the most popular locations from Montreal year round.

  • What is the cheapest month to fly from Montreal?

    Currently, the cheapest month for flights from Montreal is May. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Montreal?

    Cheapflights makes it easy to find flights from Montreal by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

  • Can Cheapflights find flights from Montreal with no change fees?

    Yes! Cheapflights helps users easily find flights from Montreal with no change fees.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Montreal today and book when you’re ready!

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Fly with Cheapflights

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

How does Cheapflights help users find flights from Montreal?

Cheapflights makes it easy to find flights from Montreal by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Can Cheapflights find flights from Montreal with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Montreal today and book when you’re ready!

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