$250+ Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. 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.
YUL — SYD
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Pierre Elliott Trudeau Intl

Discover essential information about flights departing from Pierre Elliott Trudeau Intl, including flight schedules, destinations, airlines operating at the Pierre Elliott Trudeau Intl 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 2 December 2025.

Cheapest airline

Air Canada

Good round-trip deal

$278 or less

Good one-way deal

$298 or less
On average, Air Canada currently has the cheapest one-way flight from Montreal Pierre Elliott Trudeau Intl (avg. price of $2,547).
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl.

Find flights from Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl. Find the lowest fares based on data from user searches, with prices last updated on 2 December 2025.

Sun 1/218:00YUL - CLO
2 stops47h 50mUnited Airlines
Thu 12/212:03CLO - YUL
2 stops52h 47mUnited Airlines
Deal found 30/11$741
Tue 10/318:45YUL - CLO
2 stops29h 45mDelta
Sat 21/309:25CLO - YUL
2 stops31h 05mDelta
Deal found 1/12$760
Fri 8/518:25YUL - CLO
2 stops24h 11mUnited Airlines
Sun 24/508:46CLO - YUL
2 stops23h 33mUnited Airlines
Deal found 30/11$765
Fri 10/411:23YUL - CLO
2 stops13h 13mUnited Airlines
Sat 25/415:10CLO - YUL
2 stops15h 57mUnited Airlines
Deal found 1/12$768
Sat 7/307:00YUL - CLO
2 stops15h 10mDelta
Wed 25/309:55CLO - YUL
2 stops24h 42mDelta
Deal found 1/12$844
Sun 8/318:00YUL - CLO
2 stops30h 34mUnited Airlines
Sun 22/312:02CLO - YUL
2 stops51h 48mUnited Airlines
Deal found 1/12$889
Fri 6/312:30YUL - CLO
2 stops35h 00mDelta
Sat 21/309:25CLO - YUL
2 stops31h 05mDelta
Deal found 1/12$922
Fri 20/207:35YUL - CLO
1 stop16h 01mCopa Airlines
Fri 27/215:11CLO - YUL
1 stop8h 37mCopa Airlines
Deal found 1/12$938
Sat 7/318:55YUL - CLO
2 stops22h 54mUnited Airlines
Sun 22/308:48CLO - YUL
2 stops22h 44mUnited Airlines
Deal found 1/12$965
Sun 22/207:00YUL - SYD
2 stops31h 50mDelta
Sun 8/310:40SYD - YUL
2 stops40h 17mDelta
Deal found 2/12$1,455
Sun 25/107:00YUL - SYD
2 stops31h 50mDelta
Sun 8/210:40SYD - YUL
2 stops28h 46mDelta
Deal found 1/12$1,457
Wed 6/513:15YUL - BNE
1 stop27h 50mAir Canada
Wed 20/510:00BNE - YUL
2 stops25h 46mAir Canada
Deal found 30/11$1,478

Find flights from Pierre Elliott Trudeau Intl within your budget

 
Find flights departing from Pierre Elliott Trudeau Intl 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 2 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

18:00-17:50

2 stops47h 50m

Cali Alfonso B. Aragon Intl

Thu 12/2

12:03-16:50

2 stops52h 47m

$741

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

18:45-23:30

2 stops29h 45m

Cali Alfonso B. Aragon Intl

Sat 21/3

09:25-17:30

2 stops31h 05m

$760

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

18:25-17:36

2 stops24h 11m

Cali Alfonso B. Aragon Intl

Sun 24/5

08:46-09:19

2 stops23h 33m

$765

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

11:23-23:36

2 stops13h 13m

Cali Alfonso B. Aragon Intl

Sat 25/4

05:00-20:15

2 stops14h 15m

$768

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

11:23-23:36

2 stops13h 13m

Cali Alfonso B. Aragon Intl

Sun 26/4

05:00-08:07

2 stops26h 07m

$768

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

18:55-17:49

2 stops22h 54m

Cali Alfonso B. Aragon Intl

Fri 20/3

05:03-08:32

2 stops26h 29m

$768

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

11:23-23:36

2 stops13h 13m

Cali Alfonso B. Aragon Intl

Sat 25/4

12:06-08:07

2 stops19h 01m

$768

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

11:23-23:36

2 stops13h 13m

Cali Alfonso B. Aragon Intl

Sat 25/4

15:10-08:07

2 stops15h 57m

$768

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

18:00-17:49

2 stops48h 49m

Cali Alfonso B. Aragon Intl

Sun 22/3

12:02-16:50

2 stops51h 48m

$889

MontrealCali

YUL - CLO

YULCLO

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

07:00-23:30

2 stops16h 30m

Cali Alfonso B. Aragon Intl

Wed 25/3

09:55-11:37

2 stops24h 42m

$922

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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Best time to book a flight from Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a return flight from Pierre Elliott Trudeau Intl to Sydney. Price data was last updated on 28 November 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport is 51 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 Pierre Elliott Trudeau Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport (average of $421). Flying from Montreal Pierre Elliott Trudeau Intl Airport in November will prove the most costly (average of $1,933). 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 Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service from Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read through reviews of airlines serving Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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Fly from other Canada cities

Consider departing from one of these cities also located in Canada. Flight origins are based on user searches made on Cheapflights and were last updated on 2 December 2025.

Related info for your journey

Access useful and relevant information related to your journey from Pierre Elliott Trudeau Intl. 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 2 December 2025.
  • What are the most popular destinations to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

    For the current month, the most popular flights from Montreal Pierre Elliott Trudeau Intl Airport are Paris Charles de Gaulle Airport, Casablanca, Bogotá. Paris Charles de Gaulle Airport, Casablanca, Beirut are the most popular locations from Montreal Pierre Elliott Trudeau Intl Airport year round.

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

    Users have flown out of Montreal Pierre Elliott Trudeau Intl Airport for as low as $184 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,119 to fly from Montreal Pierre Elliott Trudeau Intl Airport.

  • What is the cheapest premium economy flight from Montreal Pierre Elliott Trudeau Intl Airport?

    Options for some of the cheapest premium economy flights from Montreal Pierre Elliott Trudeau Intl Airport we have found on Cheapflights are as follows:
    Fly from Montreal Pierre Elliott Trudeau Intl to Lisbon starting at $3,616
    Fly from Montreal Pierre Elliott Trudeau Intl to San Francisco starting at $4,633

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

    Currently, the cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport is July. The most expensive month for flights is November. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

    View the cheapest flight destinations from Montreal Pierre Elliott Trudeau Intl Airport:
    Fly from Montreal to Sydney from $1,455 round trip

  • How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl?

    Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl?

    Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Pierre Elliott Trudeau Intl with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl become cheaper?

    Yes! Start tracking prices for flights from Pierre Elliott Trudeau Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl become cheaper?

Yes! Start tracking prices for flights from Pierre Elliott Trudeau Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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