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Cheap flights from Austin to Montreal from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Montreal departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 12:45 am
AUS
-
YUL
17h 45m
1 stop
Multiple Airlines Logo
8:00 am - 11:40 pm
YUL
-
AUS
16h 40m
1 stop
$329Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
6:13 am - 10:48 pm
AUS
-
YUL
15h 35m
1 stop
American Airlines Logo
7:12 am - 10:37 pm
YUL
-
AUS
16h 25m
1 stop
$337American Airlines
Fri, Apr 3 - Sun, Apr 5
Multiple Airlines Logo
7:16 pm - 4:25 pm
AUS
-
YUL
20h 09m
1 stop
Multiple Airlines Logo
8:00 am - 11:40 pm
YUL
-
AUS
16h 40m
1 stop
$345Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
American Airlines Logo
6:00 am - 2:44 pm
AUS
-
YUL
7h 44m
1 stop
American Airlines Logo
12:30 pm - 11:51 pm
YUL
-
AUS
12h 21m
1 stop
$347American Airlines
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
5:00 am - 2:44 pm
AUS
-
YUL
8h 44m
1 stop
American Airlines Logo
7:45 am - 1:31 pm
YUL
-
AUS
6h 46m
1 stop
$348American Airlines
Thu, Apr 30 - Mon, May 4
American Airlines Logo
12:50 pm - 10:56 pm
AUS
-
YUL
9h 06m
1 stop
American Airlines Logo
3:45 pm - 10:50 pm
YUL
-
AUS
8h 05m
1 stop
$353American Airlines
Tue, Mar 31 - Mon, May 11
American Airlines Logo
6:00 am - 1:45 pm
AUS
-
YUL
6h 45m
1 stop
American Airlines Logo
7:29 am - 5:33 pm
YUL
-
AUS
11h 04m
1 stop
$361American Airlines
Tue, Mar 31 - Tue, May 12
American Airlines Logo
3:33 pm - 10:56 pm
AUS
-
YUL
6h 23m
1 stop
American Airlines Logo
7:29 am - 7:38 pm
YUL
-
AUS
13h 09m
1 stop
$371American Airlines
Tue, Mar 31 - Tue, May 12
Multiple Airlines Logo
6:00 am - 3:10 pm
AUS
-
YUL
8h 10m
1 stop
Multiple Airlines Logo
8:00 am - 11:40 pm
YUL
-
AUS
16h 40m
1 stop
$374Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
7:20 am - 3:20 pm
AUS
-
YUL
7h 00m
1 stop
American Airlines Logo
12:30 pm - 11:51 pm
YUL
-
AUS
12h 21m
1 stop
$385American Airlines
Tue, Mar 24 - Tue, Apr 28

American Airlines flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Austin to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Apr 3
AUS6:13 amAustin Bergstrom
15h 35m
1 stop
YUL10:48 pmMontreal Pierre Elliott Trudeau Intl
Apr 5
YUL7:12 amMontreal Pierre Elliott Trudeau Intl
16h 25m
1 stop
AUS10:37 pmAustin Bergstrom
$337
American Airlines
Apr 23
AUS6:00 amAustin Bergstrom
7h 44m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
Apr 28
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
12h 21m
1 stop
AUS11:51 pmAustin Bergstrom
$347
American Airlines
Apr 30
AUS5:00 amAustin Bergstrom
8h 44m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
May 4
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
6h 46m
1 stop
AUS1:31 pmAustin Bergstrom
$348

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated March 13, 2026.
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

Cheapest round-trip

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/23

6:00 am-12:45 am

1 stop17h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-11:40 pm

1 stop16h 40m

$329

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 4/3

6:13 am-10:48 pm

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

7:12 am-10:37 pm

1 stop16h 25m

$337

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Wed 4/22

7:16 pm-4:25 pm

1 stop20h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-11:40 pm

1 stop16h 40m

$345

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/23

6:00 am-2:44 pm

1 stop7h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 4/28

12:30 pm-11:51 pm

1 stop12h 21m

$347
Quickest round-trip

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/30

5:00 am-2:44 pm

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

7:45 am-1:31 pm

1 stop6h 46m

$348

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 3/31

12:50 pm-10:56 pm

1 stop9h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 5/11

3:45 pm-10:50 pm

1 stop8h 05m

$353

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 3/31

6:00 am-1:45 pm

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

7:29 am-5:33 pm

1 stop11h 04m

$361

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 3/31

3:33 pm-10:56 pm

1 stop6h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

7:29 am-7:38 pm

1 stop13h 09m

$371

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 4/24

6:00 am-3:10 pm

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-11:40 pm

1 stop16h 40m

$374

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 3/24

7:20 am-3:20 pm

1 stop7h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 4/28

12:30 pm-11:51 pm

1 stop12h 21m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of August is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Austin averaging around $641.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Austin to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $812. Flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $908. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl for the best Austin Bergstrom - Montreal Pierre Elliott Trudeau Intl flight prices

What cabin class options are available on Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl flights?

There are 3 cabin classes available to choose from on Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Austin to Montreal Pierre Elliott Trudeau Intl Airport.

How have Austin to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of March 2026, prices for Austin to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Montreal Pierre Elliott Trudeau Intl Airport (AUS to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$356

Fastest flight time

3h 51m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Austin in the past 72 hours is $356. The best round-trip flight deal from Austin to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $685.
The fastest flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 51m
Direct flights go from Austin to Montreal Pierre Elliott Trudeau Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Air Canada.
Search flight deals

  • How far is Austin Bergstrom to Montreal Pierre Elliott Trudeau Intl by plane?

    Austin Bergstrom and Montreal Pierre Elliott Trudeau Intl are 1664.7 mi apart from one another. In terms of flight time, this usually takes a little over 3h 51m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from Austin to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Austin to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $289Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights
DeltaPriceFrom $295Free CancellationRating
7.9
8,283 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.1
11,444 reviews
Search American Airlines flights

  • United Airlines Flights From Austin to Montreal Pierre Elliott Trudeau Intl Airport

    Across 3 United Airlines flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was $666, with the best United Airlines deals starting from $298 round-trip. 9,418 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From Austin to Montreal Pierre Elliott Trudeau Intl Airport

    The best Air Canada deal for Austin to Montreal Pierre Elliott Trudeau Intl Airport flight tickets found on momondo in the last 72 hours was $289, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $667 round-trip. Air Canada operates 3 flights out of Austin into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 10,800 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Montreal?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Montreal for you.

Can I find flights from Austin to Montreal with flexible booking policies on momondo?

All flight searches from Austin to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Austin to Montreal?

Once you have performed a search for Austin to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Austin to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Austin to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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