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Cheap flights from Montreal to Austin from C$ 318

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — AUS
12 Aug — 19 Aug1
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 13 July 2026.

Tue 18/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Mon 24/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 12/7C$ 606
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 10/7C$ 607
Thu 13/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Fri 21/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 9/7C$ 608
Tue 11/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Tue 18/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 12/7C$ 614
Thu 20/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Mon 24/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 12/7C$ 616
Thu 20/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Sun 23/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 12/7C$ 625
Mon 17/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Tue 18/86:15 a.m.
AUS
-
YUL
2 stops16h 30m
Multiple Airlines
Deal found 8/7C$ 637
Tue 11/86:45 a.m.
YUL
-
AUS
1 stop9h 40m
Multiple Airlines
Sun 23/84:25 p.m.
AUS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 12/7C$ 638
Wed 26/85:45 p.m.
YUL
-
AUS
1 stop22h 40m
Multiple Airlines
Wed 2/96:15 a.m.
AUS
-
YUL
2 stops16h 30m
Multiple Airlines
Deal found 12/7C$ 640

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 13 July 2026.

Round-trip from

C$ 606

One-way from

C$ 318

Popular in

October

Cheapest in

May

Average price

C$ 518
18/8-24/8
  • 18/8-24/8
  • 2 total stops
  • 16h 40m total
  • Montreal to Austin
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 28h 27m total
  • Montreal to Austin
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 54 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 13 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

Thu 15/10

12:50 p.m.-10:08 p.m.

1 stop10h 18m

Austin Bergstrom

Mon 19/10

4:30 p.m.-8:33 a.m.

2 stops15h 03m

C$ 720

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

9:15 a.m.-9:22 p.m.

2 stops13h 07m

Austin Bergstrom

Sun 27/9

7:15 a.m.-2:40 p.m.

1 stop6h 25m

C$ 730

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

Sun 1/11

5:20 a.m.-4:16 p.m.

1 stop9h 56m

C$ 730

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

2:20 p.m.-11:05 p.m.

2 stops9h 45m

Austin Bergstrom

Sun 23/8

9:00 a.m.-5:30 p.m.

1 stop7h 30m

C$ 732

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:51 p.m.-12:18 a.m.

1 stop6h 27m

Austin Bergstrom

Mon 10/8

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

1 stop10h 30m

C$ 732
Quickest round-trip

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:10 a.m.-1:58 p.m.

1 stop8h 48m

Austin Bergstrom

Mon 31/8

6:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 732

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

2:20 p.m.-8:34 p.m.

1 stop7h 14m

Austin Bergstrom

Mon 7/9

5:30 a.m.-2:40 p.m.

2 stops8h 10m

C$ 732

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

6:10 a.m.-11:59 a.m.

1 stop6h 49m

Austin Bergstrom

Sun 9/8

7:30 a.m.-7:45 p.m.

1 stop11h 15m

C$ 732

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:10 a.m.-3:09 p.m.

2 stops9h 59m

Austin Bergstrom

Wed 11/11

5:15 a.m.-3:16 p.m.

2 stops9h 01m

C$ 732
Cheapest one-way

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

5:45 p.m.-3:25 p.m.

1 stop22h 40m

C$ 366

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

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$ 208). Flying from Montreal to Austin in January is currently the most expensive (average of C$ 662). 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 13 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 38% 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$ 603.

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 13 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
8,468 reviews
Check prices

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

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
8,468 reviews
Delta
7.8
Good
8,468 reviews
Check prices

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

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
11,335 reviews
Delta
7.8
Good
8,468 reviews
Check prices

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

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 10h 18m. 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 Air Canada. Our recent data shows that you can find tickets from as low as C$ 275 on this airline. Additional options worth looking into are Delta and United Airlines, starting at C$ 386 and C$ 479 round-trip. These flights start at 63% 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: United Airlines (76%), Air Canada (75%), Air Canada Rouge (67%).

  • 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$ 208). Flying from Montreal to Austin in January is currently the most expensive (average of C$ 662). 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 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 275AverageC$ 806FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 386AverageC$ 516FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 479AverageC$ 778FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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