What is the cheapest airline to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

Cheapflights users have booked flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport round-trip from $443. Users have found that American Airlines is 42% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport one-way?

$193 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $202 and $219, respectively.

What is the cheapest day to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Austin to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the most popular airlines that fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

American Airlines, Air Canada and Delta are the most popular airlines when flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport.

What is the cheapest day to fly round-trip from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Wednesday flights are generally found to be more expensive for flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Montreal Pierre Elliott Trudeau Intl Airport.

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

May is one of the best times of the year to fly to Montreal Pierre Elliott Trudeau Intl Airport from Austin. Prices for May average $645 per person but you can even find prices for as low as $251. The most expensive prices can be found in the month of November. Opting for a May flight can save you 55% on your journey compared to booking in November

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

Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Montreal Pierre Elliott Trudeau Intl. On average, Austin Bergstrom has 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day from 5 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

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.

$150+ Flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Austin to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl are usually found in October or August, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Austin to Pierre Elliott Trudeau Intl

Round-trip from	$344 (Mytrip)
One-way from	$150 (Mytrip)
Popular in	February
Cheapest in	October
Average price	$655
Good round-trip deal	$680 or less
Good one-way deal	$394 or less

From Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl

Search Deals

One-way flight from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($135 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Price to beat on a one-way flight from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl.

Search Deals

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 July 3, 2025.

Wed 10/16:00 amAUS - YUL

1 stop7h 50mMultiple Airlines

Mon 10/66:45 amYUL - AUS

2 stops19h 14mMultiple Airlines

Deal found 7/3

$338

Best flights from Austin to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Austin to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 8/207:15 amAUS - YUL

3 stops14h 00mMultiple Airlines

Sun 8/246:45 amYUL - AUS

2 stops19h 14mMultiple Airlines

Deal found 7/1

$344

Wed 9/31:00 pmAUS - YUL

1 stop21h 45mAmerican Airlines

Tue 9/912:31 pmYUL - AUS

1 stop12h 10mAmerican Airlines

Deal found 7/2

$443

Last-minute flights from Austin to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Austin to Pierre Elliott Trudeau Intl. Data last updated July 3, 2025 and is based on user searches.

Tue 7/84:40 pmAUS - YUL

1 stop5h 28mDelta

Wed 7/166:00 amYUL - AUS

1 stop5h 51mDelta

Deal found 7/1

$516

Wed 7/911:15 amAUS - YUL

1 stop8h 21mAir Canada

Tue 7/155:00 amYUL - AUS

1 stop6h 29mAir Canada

Deal found 7/1

$515

Fri 7/1112:27 pmAUS - YUL

2 stops9h 23mAmerican Airlines

Mon 7/147:47 amYUL - AUS

1 stop15h 48mAmerican Airlines

Deal found 7/2

$526

Fri 7/1110:00 amAUS - YUL

Nonstop3h 58mUnited Airlines

Sun 7/131:15 pmYUL - AUS

1 stop7h 42mUnited Airlines

Deal found 7/2

$1,008

Sun 8/310:00 amAUS - YUL

Nonstop3h 58mAir Canada

Tue 8/124:45 pmYUL - AUS

Nonstop4h 16mAir Canada

Deal found 7/3

$426

Wed 8/66:21 pmAUS - YUL

1 stop16h 15mAmerican Airlines

Thu 8/1412:30 pmYUL - AUS

1 stop12h 28mAmerican Airlines

Deal found 7/1

$447

Wed 8/207:15 amAUS - YUL

3 stops14h 00mMultiple Airlines

Sun 8/246:45 amYUL - AUS

2 stops19h 14mMultiple Airlines

Deal found 7/1

$344

One-way flights from Austin to Pierre Elliott Trudeau Intl
Search for one-way flight options from Austin to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 8/227:15 amAUS - YUL

3 stops14h 00mMultiple Airlines

Deal found 7/2

$150

Thu 9/256:00 amAUS - YUL

1 stop9h 33mAmerican Airlines

Deal found 7/3

$193

Thu 9/255:15 amAUS - YUL

2 stops11h 11mUnited Airlines

Deal found 7/2

$202

Fri 8/2210:00 amAUS - YUL

Nonstop3h 58mAir Canada

Deal found 7/2

$219

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Wed 10/1

6:00 am-2:50 pm

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

6:45 am-12:59 am

2 stops19h 14m

$338

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 8/22

7:15 am-10:15 pm

3 stops14h 00m

$150

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 9/25

6:00 am-4:33 pm

1 stop9h 33m

$193

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 9/25

5:15 am-5:26 pm

2 stops11h 11m

$202

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 8/22

10:00 am-2:58 pm

Nonstop3h 58m

$219

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Wed 10/22

2:40 pm-11:24 pm

1 stop7h 44m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

How far ahead should I book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets at noon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Austin to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines

7.4

Good

8,861 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

Mignon,Nov 2024

IAH - LGA

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

Mignon,Nov 2024

IAH - LGA

Air Canada

7.1

Good

9,681 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

Mignon,Nov 2024

IAH - LGA

Related info for your journey

What airport do you fly from for flights from Austin to Montreal Pierre Elliott Trudeau Intl?
Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Montreal Pierre Elliott Trudeau Intl. On average, Austin Bergstrom has 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day from 5 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.
What is the cheapest airline to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Cheapflights users have booked flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport round-trip from $443. Users have found that American Airlines is 42% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport one-way?
$193 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $202 and $219, respectively.
What are the cheapest flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport?
While on average a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport is generally $1,677, our data shows the cheapest flight currently is $316. When looking at the most popular route, (Austin Bergstrom - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $351 for that flight.
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, January is the cheapest month in which you can book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Laval

Brossard

Longueuil

Sherbrooke

Dorval

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Austin to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$249	Average$691	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$283	Average$845	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$354	Average$663	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$513	Average$703	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$809	Average$936	FlexibilityNo cancel fee	On-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$150+ Cheap flights from Austin (AUS) to Pierre Elliott Trudeau Intl (YUL)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl are usually found in October or August, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Austin to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Austin to Pierre Elliott Trudeau Intl

Cheapest flights from Austin to Pierre Elliott Trudeau IntlExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Pierre Elliott Trudeau Intl. Price data was last updated on June 27, 2025.

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

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 July 3, 2025.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Austin to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What is the cheapest airline to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the cheapest flights 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?

How can I 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?

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

Traveling to a place near Austin?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Pierre Elliott Trudeau Intl

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

Top 5 airlines flying from Austin to Pierre Elliott Trudeau Intl

100% Free

Book with Flexibility

Travel Smart

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 July 3, 2025.