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Cheap flights from Austin to Montreal from $139

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:09 pm - 12:45 am
AUS
-
YUL
11h 36m
1 stop
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$295Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
6:10 am - 12:35 am
AUS
-
YUL
17h 25m
2 stops
Multiple Airlines Logo
6:50 am - 11:21 pm
YUL
-
AUS
17h 31m
2 stops
$297Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
7:20 am - 3:10 pm
AUS
-
YUL
30h 50m
1 stop
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$300Multiple Airlines
Tue, Apr 21 - Sat, Apr 25
Multiple Airlines Logo
1:41 pm - 4:30 pm
AUS
-
YUL
25h 49m
2 stops
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$301Multiple Airlines
Tue, Apr 21 - Sat, Apr 25
Multiple Airlines Logo
1:41 pm - 3:15 pm
AUS
-
YUL
24h 34m
2 stops
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$307Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
7:15 am - 4:22 pm
AUS
-
YUL
8h 07m
1 stop
Multiple Airlines Logo
4:55 pm - 9:36 am
YUL
-
AUS
17h 41m
2 stops
$313Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
7:20 am - 12:45 am
AUS
-
YUL
16h 25m
1 stop
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$316Multiple Airlines
Sat, Apr 25 - Mon, Apr 27
Multiple Airlines Logo
6:10 am - 2:10 pm
AUS
-
YUL
31h 00m
2 stops
Multiple Airlines Logo
8:00 am - 11:06 am
YUL
-
AUS
28h 06m
1 stop
$322Multiple Airlines
Sat, Mar 7 - Sun, Mar 15
Multiple Airlines Logo
1:41 pm - 1:00 pm
AUS
-
YUL
22h 19m
2 stops
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$345Multiple Airlines
Sat, Apr 25 - Mon, Apr 27
Multiple Airlines Logo
12:09 pm - 4:25 pm
AUS
-
YUL
27h 16m
2 stops
Multiple Airlines Logo
8:00 am - 9:35 pm
YUL
-
AUS
14h 35m
1 stop
$347Multiple Airlines
Fri, Apr 24 - Mon, Apr 27

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 27
AUS6:39 pmAustin Bergstrom
16h 05m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
May 2
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
12h 12m
1 stop
AUS11:42 pmAustin Bergstrom
$451
American Airlines
Feb 6
AUS7:15 amAustin Bergstrom
15h 09m
1 stop
YUL11:24 pmMontreal Pierre Elliott Trudeau Intl
Feb 10
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
15h 32m
1 stop
AUS9:32 pmAustin Bergstrom
$627
American Airlines
Feb 6
AUS7:15 amAustin Bergstrom
15h 09m
1 stop
YUL11:24 pmMontreal Pierre Elliott Trudeau Intl
Feb 9
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
15h 32m
1 stop
AUS9:32 pmAustin Bergstrom
$662

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

Our best United Airlines deals on Austin to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Feb 2
AUS6:30 amAustin Bergstrom
13h 47m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
Feb 6
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
15h 42m
2 stops
AUS10:47 pmAustin Bergstrom
$1,075
United Airlines
Feb 2
AUS9:50 amAustin Bergstrom
10h 27m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
Feb 6
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
7h 02m
1 stop
AUS10:47 pmAustin Bergstrom
$1,145
United Airlines
Feb 2
AUS6:30 amAustin Bergstrom
9h 26m
2 stops
YUL4:56 pmMontreal Pierre Elliott Trudeau Intl
Feb 6
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
15h 42m
2 stops
AUS10:47 pmAustin Bergstrom
$1,160

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 January 29, 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

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/23

12:09 pm-12:45 am

1 stop11h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:35 pm

1 stop14h 35m

$295

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 2/24

6:10 am-12:35 am

2 stops17h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

6:50 am-11:21 pm

2 stops17h 31m

$297

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 4/21

7:20 am-3:10 pm

1 stop30h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-9:35 pm

1 stop14h 35m

$300

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 4/21

1:41 pm-4:30 pm

2 stops25h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-9:35 pm

1 stop14h 35m

$301

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/23

1:41 pm-3:15 pm

2 stops24h 34m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:35 pm

1 stop14h 35m

$307

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 2/26

7:15 am-4:22 pm

1 stop8h 07m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

4:55 pm-9:36 am

2 stops17h 41m

$313

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sat 4/25

7:20 am-12:45 am

1 stop16h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:35 pm

1 stop14h 35m

$316

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sat 3/7

6:10 am-2:10 pm

2 stops31h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

8:00 am-11:06 am

1 stop28h 06m

$322

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sat 4/25

1:41 pm-1:00 pm

2 stops22h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:35 pm

1 stop14h 35m

$345

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 4/24

12:09 pm-4:25 pm

2 stops27h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:35 pm

1 stop14h 35m

$347

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 typical price of a round-trip flight between Austin and Montreal Pierre Elliott Trudeau Intl Airport?

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 Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $862. Flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $924. 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?

You could potentially save up to 31% on your flight if you consider stops on a Austin to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of January 2026, prices for Austin to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 23% 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

$398

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 $398. The best round-trip flight deal from Austin to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $619.
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 $263Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
DeltaPriceFrom $295Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

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

    Across 2 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. 9,215 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 $263, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $653 round-trip. Air Canada operates 2 flights out of Austin into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 10,667 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
Boucherville
Sherbrooke
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Bromont
Saint-Sauveur
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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