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Cheap flights from Austin to Montreal from $149

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 7/7. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:25 am - 3:23 pm
AUS
-
YUL
3h 58mnonstop
Air Canada Logo
10:00 pm - 10:45 am
YUL
-
AUS
13h 45m
1 stop
$368Air Canada
Sun, Jul 12 - Mon, Jul 20
Multiple Airlines Logo
11:40 am - 6:52 pm
AUS
-
YUL
6h 12m
1 stop
Multiple Airlines Logo
6:45 am - 3:25 pm
YUL
-
AUS
9h 40m
1 stop
$371Multiple Airlines
Sat, Jul 11 - Thu, Jul 23
Air Canada Logo
10:25 am - 3:23 pm
AUS
-
YUL
3h 58mnonstop
Air Canada Logo
9:55 pm - 10:45 am
YUL
-
AUS
13h 50m
1 stop
$372Air Canada
Sun, Jul 12 - Mon, Jul 20
United Airlines Logo
7:07 pm - 7:38 am
AUS
-
YUL
11h 31m
1 stop
United Airlines Logo
9:45 am - 10:54 pm
YUL
-
AUS
14h 09m
1 stop
$381United Airlines
Tue, Jun 30 - Wed, Jul 1
Porter Airlines Logo
4:25 pm - 12:37 am
AUS
-
YUL
7h 12m
1 stop
Porter Airlines Logo
6:45 am - 3:25 pm
YUL
-
AUS
9h 40m
1 stop
$384Porter Airlines
Thu, Sep 24 - Tue, Sep 29
Air Canada Logo
10:25 am - 3:23 pm
AUS
-
YUL
3h 58mnonstop
Air Canada Logo
4:55 pm - 8:12 pm
YUL
-
AUS
4h 17mnonstop
$386Air Canada
Tue, Aug 25 - Mon, Aug 31
Porter Airlines Logo
4:25 pm - 12:37 am
AUS
-
YUL
7h 12m
1 stop
Porter Airlines Logo
6:45 am - 3:25 pm
YUL
-
AUS
9h 40m
1 stop
$388Porter Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
4:25 pm - 12:37 am
AUS
-
YUL
7h 12m
1 stop
Multiple Airlines Logo
8:15 am - 11:44 pm
YUL
-
AUS
16h 29m
1 stop
$389Multiple Airlines
Fri, Jul 10 - Thu, Jul 23
Multiple Airlines Logo
5:25 pm - 10:40 am
AUS
-
YUL
16h 15m
1 stop
Multiple Airlines Logo
5:00 am - 10:48 am
YUL
-
AUS
6h 48m
1 stop
$392Multiple Airlines
Tue, Oct 6 - Sun, Oct 11
Delta Logo
1:32 pm - 11:57 pm
AUS
-
YUL
9h 25m
1 stop
Delta Logo
6:00 am - 10:57 am
YUL
-
AUS
5h 57m
1 stop
$394Delta
Thu, Sep 17 - Thu, Sep 24

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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
Aug 3
AUS5:06 amAustin Bergstrom
8h 35m
1 stop
YUL2:41 pmMontreal Pierre Elliott Trudeau Intl
Aug 8
YUL7:29 amMontreal Pierre Elliott Trudeau Intl
12h 52m
1 stop
AUS7:21 pmAustin Bergstrom
$416
American Airlines
Jun 24
AUS7:06 amAustin Bergstrom
15h 23m
1 stop
YUL11:29 pmMontreal Pierre Elliott Trudeau Intl
Jun 30
YUL7:29 amMontreal Pierre Elliott Trudeau Intl
14h 49m
1 stop
AUS9:18 pmAustin Bergstrom
$550
American Airlines
Jun 21
AUS10:45 amAustin Bergstrom
11h 44m
1 stop
YUL11:29 pmMontreal Pierre Elliott Trudeau Intl
Jun 24
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
11h 09m
1 stop
AUS5:19 pmAustin Bergstrom
$655

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

Our best Porter Airlines deals on Austin to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines
Sep 24
AUS4:25 pmAustin Bergstrom
7h 12m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Sep 29
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
AUS3:25 pmAustin Bergstrom
$384
Porter Airlines
Jul 23
AUS4:25 pmAustin Bergstrom
7h 12m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Jul 27
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
AUS3:25 pmAustin Bergstrom
$388
Porter Airlines
Jun 28
AUS4:25 pmAustin Bergstrom
7h 12m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Jul 3
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
AUS3:25 pmAustin Bergstrom
$400

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 June 11, 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

Sun 7/12

10:25 am-3:23 pm

Nonstop3h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

10:00 pm-10:45 am

1 stop13h 45m

$368

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sat 7/11

11:40 am-6:52 pm

1 stop6h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 7/23

6:45 am-3:25 pm

1 stop9h 40m

$371

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Sun 7/12

10:25 am-3:23 pm

Nonstop3h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

9:55 pm-10:45 am

1 stop13h 50m

$372

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 6/30

7:07 pm-7:38 am

1 stop11h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

9:45 am-10:54 pm

1 stop14h 09m

$381

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 9/24

4:25 pm-12:37 am

1 stop7h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:45 am-3:25 pm

1 stop9h 40m

$384
Quickest round-trip

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 8/25

10:25 am-3:23 pm

Nonstop3h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

4:55 pm-8:12 pm

Nonstop4h 17m

$386

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 7/23

4:25 pm-12:37 am

1 stop7h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

6:45 am-3:25 pm

1 stop9h 40m

$388

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Fri 7/10

4:25 pm-12:37 am

1 stop7h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 7/23

8:15 am-11:44 pm

1 stop16h 29m

$389

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 10/6

5:25 pm-10:40 am

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 10/11

5:00 am-10:48 am

1 stop6h 48m

$392

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 9/17

1:32 pm-11:57 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

6:00 am-10:57 am

1 stop5h 57m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Austin averaging around $371.

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 Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $766. Flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $860. 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 to Montreal Pierre Elliott Trudeau Intl Airport flights?

There are 3 cabin classes available to choose from on Austin to Montreal Pierre Elliott Trudeau Intl Airport 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 June 2026, prices for Austin to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 38% cheaper 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

$182

Fastest flight time

3h 55m

Direct flights

Mon, Wed, Thu and Sat
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Austin in the past 72 hours is $182. The best round-trip flight deal from Austin to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $418.
The fastest flight from Austin to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 55m
Direct flights go from Austin to Montreal Pierre Elliott Trudeau Intl Airport on Monday, Wednesday, Thursday and Saturday. The only airline offering direct flights is Air Canada.
Search flight deals

Frequently asked questions about flying from Austin to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 55m.

  • 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 $182Free CancellationRating
7.1
11,161 reviews
Search Air Canada flights
DeltaPriceFrom $186Free CancellationRating
7.9
8,400 reviews
Search Delta flights
United AirlinesPriceFrom $444Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights
American AirlinesPriceFrom $481Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

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

    Across 4 United Airlines flights from Austin to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was $562, with the best United Airlines deals starting from $444 round-trip. 9,804 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 $182, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $594 round-trip. Air Canada operates 4 flights out of Austin into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 11,160 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
Longueuil
Brossard
Trois-Rivières
Cornwall
Saint-Sauveur
Sherbrooke
Drummondville
Boucherville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

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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