Cheap flights from Montreal to Austin from C$ 189

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — AUS
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Austin

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Austin
Explore the most affordable flight options available from Montreal to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Mon 2/28:00 a.m.
YUL
-
AUS
1 stop14h 35m
Multiple Airlines
Wed 4/27:25 a.m.
AUS
-
YUL
1 stop7h 57m
Multiple Airlines
Deal found 21/1C$ 366
Fri 24/48:00 a.m.
YUL
-
AUS
1 stop14h 35m
Multiple Airlines
Mon 27/47:20 a.m.
AUS
-
YUL
1 stop8h 08m
Multiple Airlines
Deal found 20/1C$ 422
Mon 16/38:00 a.m.
YUL
-
AUS
1 stop15h 08m
Multiple Airlines
Mon 23/36:18 p.m.
AUS
-
YUL
1 stop29h 12m
Multiple Airlines
Deal found 19/1C$ 436
Tue 24/26:45 a.m.
YUL
-
AUS
2 stops15h 08m
Multiple Airlines
Mon 2/37:57 p.m.
AUS
-
YUL
1 stop27h 33m
Multiple Airlines
Deal found 20/1C$ 438
Mon 23/26:45 a.m.
YUL
-
AUS
2 stops15h 08m
Multiple Airlines
Mon 2/37:57 p.m.
AUS
-
YUL
1 stop27h 33m
Multiple Airlines
Deal found 20/1C$ 449
Wed 1/45:10 p.m.
YUL
-
AUS
1 stop8h 02m
Multiple Airlines
Tue 7/46:00 a.m.
AUS
-
YUL
1 stop9h 25m
Multiple Airlines
Deal found 18/1C$ 452
Mon 23/28:00 a.m.
YUL
-
AUS
1 stop13h 53m
Multiple Airlines
Wed 4/34:59 p.m.
AUS
-
YUL
2 stops22h 53m
Multiple Airlines
Deal found 20/1C$ 455
Mon 23/28:00 a.m.
YUL
-
AUS
1 stop13h 53m
Multiple Airlines
Sun 1/34:59 p.m.
AUS
-
YUL
2 stops30h 39m
Multiple Airlines
Deal found 20/1C$ 471
Tue 17/24:00 p.m.
YUL
-
AUS
2 stops32h 24m
Multiple Airlines
Sun 22/24:59 p.m.
AUS
-
YUL
1 stop30h 31m
Multiple Airlines
Deal found 19/1C$ 477
Fri 27/38:00 a.m.
YUL
-
AUS
1 stop15h 08m
Multiple Airlines
Mon 30/38:27 p.m.
AUS
-
YUL
1 stop27h 03m
Multiple Airlines
Deal found 19/1C$ 480

Find flight deals from Montreal to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Austin (AUS). 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 21 January 2026.

Round-trip from

C$ 366

One-way from

C$ 189

Popular in

December

Cheapest in

September

Average price

C$ 697

Good round-trip deal

C$ 587 or less
2/2-4/2
  • 2/2-4/2
  • 2 total stops
  • 22h 32m total
  • Montreal to Austin
16/3
  • 16/3
  • 1 total stop
  • 28h 06m total
  • Montreal to Austin
Highest demand for flights based on searches. 10% potential increase in price (C$ 120 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 43 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Montreal (YMQ) to Austin Bergstrom.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Austin 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 21 January 2026.
Use the filters below to find and compare flights from Montreal to Austin that are best for you.

Fly from

Montreal

Fly to

Austin

Route

Depart

Return

Price

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

8:00 a.m.-9:35 p.m.

1 stop14h 35m

Austin Bergstrom

Wed 4/2

7:25 a.m.-4:22 p.m.

1 stop7h 57m

C$ 366

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

8:00 a.m.-8:53 p.m.

1 stop13h 53m

Austin Bergstrom

Tue 3/3

4:59 p.m.-8:52 p.m.

2 stops26h 53m

C$ 449

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

8:00 a.m.-9:35 p.m.

1 stop14h 35m

Austin Bergstrom

Mon 27/4

12:09 p.m.-6:25 p.m.

2 stops29h 16m

C$ 518

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

2:35 p.m.-12:36 p.m.

2 stops23h 01m

Austin Bergstrom

Thu 7/5

1:41 p.m.-5:55 p.m.

1 stop27h 14m

C$ 607

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

4:35 p.m.-11:06 a.m.

2 stops19h 31m

Austin Bergstrom

Mon 30/3

12:08 p.m.-12:30 a.m.

2 stops11h 22m

C$ 624

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

6:45 p.m.-12:20 a.m.

1 stop6h 35m

Austin Bergstrom

Wed 18/3

5:22 a.m.-6:35 p.m.

2 stops12h 13m

C$ 676

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

8:00 a.m.-9:59 p.m.

1 stop14h 59m

C$ 213

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

8:00 a.m.-10:08 p.m.

1 stop15h 08m

C$ 216

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

5:25 p.m.-10:08 p.m.

2 stops29h 43m

C$ 224

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

5:25 p.m.-9:36 a.m.

2 stops17h 11m

C$ 245

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Montreal to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Montreal 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 Montreal to Austin

What is the cheapest month to book a flight from Montreal to Austin?

Currently, July is the cheapest month in which you can book a flight from Montreal to Austin (average of C$ 263). Flying from Montreal to Austin in December is currently the most expensive (average of C$ 629). 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.

How much does it cost to fly round-trip from Montreal to Austin?

What’s the top layover airport for flights from Montreal to Austin?

Share of one-stop round-trip flights from Montreal to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Detroit (DTW) – chosen by Cheapflights users on 46% of one-stop itineraries from Montreal to Austin on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Austin?

Average round-trip fare for 1-stop flights from Montreal to Austin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 587.

What’s the fastest layover option from Montreal to Austin?

Shortest average travel time for 1-stop one-way flights from Montreal to Austin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 5h 43m.

Which airport typically offers the quickest layover for flights from Montreal to Austin?

Average layover duration for 1-stop one-way flights from Montreal to Austin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 0h 43m.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated 21 January 2026.
Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Montreal to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Austin. 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 into for flights to Austin from Montreal?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Montreal. On average, Austin Bergstrom has 0 inbound flights from Montreal per day from 5 airlines. Austin Bergstrom is conveniently located just 12.0 km from Austin’s city centre.

  • What are the cheapest airlines flying from Montreal to Austin round-trip?

    Our cheapest airline available from Montreal to Austin is Air Canada. Our recent data shows that you can find tickets from as low as C$ 269 on this airline. Additional options worth looking into are United Airlines and Delta, starting at C$ 321 and C$ 336 round-trip. These flights start at 65% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Montreal to Austin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Austin on time: Air Canada (73%), Air Canada Rouge (73%), United Airlines (73%).

  • What are the cheapest flights from Montreal to Austin?

    Looking at all options, your cheapest flight can be booked for C$ 587. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Austin Bergstrom) can be booked for C$ 422 on average, our data indicates C$ 676 when flying from Montreal to Austin.

  • Can I find deals for flights from Montreal to Austin that include hotel bookings?

    Yes. In addition to deals on Montreal to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Austin?

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

  • Can I find deals for business class flights from Montreal to Austin?

    Yes. Cheapflights offers flight deals from Montreal to Austin 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 Montreal to Austin?

    Currently, July is the cheapest month in which you can book a flight from Montreal to Austin (average of C$ 263). Flying from Montreal to Austin in December is currently the most expensive (average of C$ 629). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Dripping Springs

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Top 5 airlines flying from Montreal to Austin

Discover the top 5 airlines that operate flights from Montreal to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 269AverageC$ 724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 321AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 336AverageC$ 346FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 521AverageC$ 645FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 968AverageC$ 1,049FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Can Cheapflights find flights from Montreal to Austin with no change fees?

Yes, we can. To see specific flights from Montreal to Austin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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