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Cheap flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport from C$ 187

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YUL
23 Aug — 30 Aug1
1 adult

Cheap flight deals from Austin to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 August 2025.

Round-trip from

C$ 438

One-way from

C$ 187

Popular in

February

Cheapest in

October

Average price

C$ 783

Good round-trip deal

C$ 269 or less
28/9-1/10
  • 28/9-1/10
  • 3 total stops
  • 37h 37m total
  • Austin to Montreal
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3/11
  • 3/11
  • 2 total stops
  • 28h 53m total
  • Austin to Montreal
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Highest demand for flights based on searches. 17% potential increase in price (C$ 309 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Austin to Pierre Elliott Trudeau Intl

Cheapest flights from Austin to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Austin to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Sun 28/94:50 p.m.AUS - YUL
1 stop20h 20mMultiple Airlines
Wed 1/106:45 a.m.YUL - AUS
2 stops17h 17mMultiple Airlines
Deal found 16/8C$ 438
Fri 12/125:45 a.m.AUS - YUL
1 stop9h 43mMultiple Airlines
Tue 16/125:25 p.m.YUL - AUS
2 stops30h 47mMultiple Airlines
Deal found 17/8C$ 439
Tue 28/106:00 a.m.AUS - YUL
1 stop8h 10mMultiple Airlines
Sat 1/118:00 a.m.YUL - AUS
1 stop14h 45mMultiple Airlines
Deal found 17/8C$ 445
Tue 28/106:00 a.m.AUS - YUL
1 stop8h 10mMultiple Airlines
Fri 31/106:45 a.m.YUL - AUS
2 stops18h 11mMultiple Airlines
Deal found 18/8C$ 453
Sun 28/94:50 p.m.AUS - YUL
1 stop20h 20mMultiple Airlines
Thu 2/106:45 a.m.YUL - AUS
2 stops17h 17mMultiple Airlines
Deal found 16/8C$ 457
Sun 28/94:50 p.m.AUS - YUL
1 stop20h 20mMultiple Airlines
Tue 30/96:45 a.m.YUL - AUS
2 stops15h 54mMultiple Airlines
Deal found 16/8C$ 460
Mon 3/1111:02 a.m.AUS - YUL
1 stop27h 08mMultiple Airlines
Mon 10/116:45 a.m.YUL - AUS
2 stops17h 27mMultiple Airlines
Deal found 16/8C$ 461
Sun 28/94:50 p.m.AUS - YUL
1 stop20h 20mMultiple Airlines
Sat 4/106:45 a.m.YUL - AUS
2 stops17h 17mMultiple Airlines
Deal found 16/8C$ 473
Fri 10/106:00 a.m.AUS - YUL
1 stop7h 50mMultiple Airlines
Mon 13/106:45 a.m.YUL - AUS
2 stops18h 11mMultiple Airlines
Deal found 18/8C$ 484
Fri 10/1011:02 a.m.AUS - YUL
2 stops36h 25mMultiple Airlines
Thu 16/106:45 a.m.YUL - AUS
1 stop26h 34mMultiple Airlines
Deal found 18/8C$ 488
Thu 9/104:30 p.m.AUS - YUL
1 stop21h 20mMultiple Airlines
Mon 20/106:45 a.m.YUL - AUS
2 stops18h 11mMultiple Airlines
Deal found 18/8C$ 492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Pierre Elliott Trudeau Intl 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 18 August 2025.
Use the filters below to find and compare flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Austin

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 28/9

4:50 p.m.-2:10 p.m.

1 stop20h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:45 a.m.-11:02 p.m.

2 stops17h 17m

C$ 438

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 12/12

5:45 a.m.-4:28 p.m.

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 16/12

5:25 p.m.-11:12 p.m.

2 stops30h 47m

C$ 439

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 28/10

6:00 a.m.-3:10 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

8:00 a.m.-9:45 p.m.

1 stop14h 45m

C$ 445

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 28/10

6:00 a.m.-3:10 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:45 a.m.-11:56 p.m.

2 stops18h 11m

C$ 453

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 28/10

6:00 a.m.-3:10 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:00 a.m.-9:57 a.m.

1 stop26h 57m

C$ 453

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 28/9

4:50 p.m.-2:10 p.m.

1 stop20h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

6:45 a.m.-11:02 p.m.

2 stops17h 17m

C$ 457

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 28/9

4:50 p.m.-2:10 p.m.

1 stop20h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

6:45 a.m.-9:39 p.m.

2 stops15h 54m

C$ 460

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Mon 3/11

11:02 a.m.-3:10 p.m.

1 stop27h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

6:45 a.m.-11:12 p.m.

2 stops17h 27m

C$ 461

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 28/9

4:50 p.m.-2:10 p.m.

1 stop20h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

6:45 a.m.-11:02 p.m.

2 stops17h 17m

C$ 473

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 28/9

4:50 p.m.-2:10 p.m.

1 stop20h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

6:45 a.m.-11:02 p.m.

2 stops17h 17m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 21 results
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Best time to book a flight from Austin to Pierre Elliott Trudeau Intl

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

What is the cheapest month to book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 AUS to YUL?

Find hourly flight availability from Austin to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

When flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Austin to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Montreal Pierre Elliott Trudeau Intl?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Austin Bergstrom; the airport handles an average of 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Austin airport to Montreal Pierre Elliott Trudeau Intl. It is only a 12.0 km journey to Austin Bergstrom (AUS) from Austin’s city centre.

  • What are the cheapest flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 269. While the most popular route (Austin Bergstrom - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 439 on average our data indicates C$ 269 when flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Austin to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Austin to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Austin to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Austin to Pierre Elliott Trudeau Intl 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 Austin to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Longueuil
Montebello
Brossard
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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