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Cheap flights from Montreal to Austin from C$ 357

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — AUS
28 Aug — 4 Sep1
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 29 July 2026.

Sat 24/104:40 p.m.
YUL
-
AUS
Nonstop4h 15m
Air Canada
Sun 1/1112:05 p.m.
AUS
-
YUL
1 stop8h 30m
Air Canada
Deal found 29/7C$ 626
Fri 21/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Tue 25/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 26/7C$ 657
Thu 20/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Fri 28/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 25/7C$ 660
Thu 10/96:45 a.m.
YUL
-
AUS
1 stop9h 40m
Porter Airlines
Mon 14/94:25 p.m.
AUS
-
YUL
1 stop7h 12m
Porter Airlines
Deal found 29/7C$ 687
Wed 11/1112:50 p.m.
YUL
-
AUS
1 stop6h 35m
Delta
Mon 16/114:30 p.m.
AUS
-
YUL
1 stop5h 56m
Delta
Deal found 29/7C$ 690
Mon 31/84:55 p.m.
YUL
-
AUS
Nonstop4h 17m
Air Canada
Sun 6/910:25 a.m.
AUS
-
YUL
Nonstop3h 58m
Air Canada
Deal found 28/7C$ 693
Thu 12/116:00 p.m.
YUL
-
AUS
1 stop15h 31m
Air Canada
Thu 19/119:37 a.m.
AUS
-
YUL
1 stop6h 03m
Air Canada
Deal found 29/7C$ 694
Tue 25/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Tue 1/96:15 a.m.
AUS
-
YUL
2 stops16h 30m
Multiple Airlines
Deal found 26/7C$ 698
Thu 3/96:00 a.m.
YUL
-
AUS
1 stop7h 31m
United Airlines
Thu 10/96:35 a.m.
AUS
-
YUL
2 stops12h 10m
United Airlines
Deal found 29/7C$ 700
Sun 23/88:35 p.m.
YUL
-
AUS
1 stop19h 50m
Multiple Airlines
Sun 30/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 25/7C$ 701

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 29 July 2026.

Round-trip from

C$ 626

One-way from

C$ 357

Popular in

October

Cheapest in

May

Average price

C$ 1,020
Air Canada
  • Air Canada
  • 24/10-1/11
  • 1 total stop
  • 12h 45m total
  • Montreal to Austin
Search Deals
18/8
  • 18/8
  • 1 total stop
  • 9h 40m total
  • Montreal to Austin
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 29 July 2026.
Use the filters below to find and compare flights from Montreal to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

2:20 p.m.-8:10 p.m.

1 stop6h 50m

Austin Bergstrom

Sat 10/10

6:00 a.m.-4:10 p.m.

1 stop9h 10m

C$ 700

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

6:00 a.m.-11:07 a.m.

1 stop6h 07m

Austin Bergstrom

Tue 27/10

5:20 a.m.-6:58 p.m.

2 stops12h 38m

C$ 823

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

7:00 a.m.-1:51 p.m.

1 stop7h 51m

Austin Bergstrom

Mon 31/8

12:00 p.m.-11:30 p.m.

1 stop10h 30m

C$ 839

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

7:00 a.m.-1:55 p.m.

1 stop7h 55m

Austin Bergstrom

Sat 26/9

4:30 p.m.-11:27 p.m.

1 stop5h 57m

C$ 839
Quickest round-trip

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

7:00 a.m.-12:30 p.m.

1 stop6h 30m

Austin Bergstrom

Sat 10/10

4:30 p.m.-11:27 p.m.

1 stop5h 57m

C$ 841

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

6:00 a.m.-10:57 a.m.

1 stop5h 57m

Austin Bergstrom

Sun 11/10

6:25 a.m.-5:39 p.m.

1 stop10h 14m

C$ 841

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

7:00 a.m.-4:02 p.m.

1 stop10h 02m

Austin Bergstrom

Tue 13/10

12:02 p.m.-11:27 p.m.

1 stop10h 25m

C$ 841

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

12:48 p.m.-9:58 p.m.

1 stop10h 10m

Austin Bergstrom

Wed 14/10

12:02 p.m.-11:27 p.m.

1 stop10h 25m

C$ 841

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

6:00 a.m.-2:22 p.m.

1 stop9h 22m

Austin Bergstrom

Wed 14/10

12:02 p.m.-11:27 p.m.

1 stop10h 25m

C$ 841

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

6:15 p.m.-12:32 a.m.

1 stop7h 17m

Austin Bergstrom

Wed 6/1

5:30 a.m.-12:15 p.m.

1 stop5h 45m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 20 resultsSorted by cheapest first
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, June is the cheapest month in which you can book a flight from Montreal to Austin (average of C$ 586). Flying from Montreal to Austin in March is currently the most expensive (average of C$ 897). 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 YMQ to AUS?

Find hourly flight availability from Montreal to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Austin as you normally would.

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.

Chicago (ORD) – chosen by Cheapflights users on 43% 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$ 601.

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 Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 36m.

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 Atlanta (ATL) 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 29 July 2026.
Read reviews from past customers who have flown Delta and Air 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.
Delta
7.8
Good
8,489 reviews
Check prices

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Delta
7.8
Good
8,489 reviews
Delta
7.8
Good
8,489 reviews
Check prices

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Air Canada
7.1
Good
11,407 reviews
Delta
7.8
Good
8,489 reviews
Check prices

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

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 1 inbound flight from Montreal per day from 3 airlines. Austin Bergstrom is conveniently located just 12.0 km from Austin’s city centre.

  • How long is the flight from Montreal to Austin?

    Departing from Montreal to Austin will take you 6h 07m. There are 2681 km between Montreal and Austin. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Montreal to Austin is Delta. Our recent data shows that you can find tickets from as low as C$ 445 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at C$ 478 and C$ 502 round-trip. These flights start at 42% 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 (75%), United Airlines (74%), Air Canada Rouge (65%).

  • 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, June is the cheapest month in which you can book a flight from Montreal to Austin (average of C$ 586). Flying from Montreal to Austin in March is currently the most expensive (average of C$ 897). 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
Round Rock
Dripping Springs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Montreal to Austin

Discover the top 3 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 445AverageC$ 515FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 478AverageC$ 802FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 502AverageC$ 808FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Austin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Austin from Montreal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Montreal to Austin?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Austin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Montreal to Austin become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Austin on Cheapflights with our Price Alert feature and get notified when better prices are available.

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