$149+ Cheap flights from Austin (AUS) to Montreal (YMQ)
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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YMQ
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Montreal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Austin Bergstrom to Montreal are usually found in February or September, booked 65 days in advance, depart on a Thursday or Tuesday and return on a Friday
Cheap flight deals from Austin to Montreal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to MontrealExplore the most affordable flight options available from Austin to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
Explore the most affordable flight options available from Austin to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
This Flightnetwork deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:25 am
AUS
- YUL
Nonstop3h 58m
Air Canada
Tue 7/219:30 pm
YUL
- AUS
1 stop14h 15m
Air Canada
Deal found 5/23![Air Canada logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:25 pm
AUS
- YUL
1 stop7h 12m
Porter Airlines
Thu 7/166:45 am
YUL
- AUS
1 stop9h 40m
Porter Airlines
Deal found 5/23![Porter Airlines logo]()
$352
This eDestinos deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:25 pm
AUS
- YUL
1 stop7h 12m
Porter Airlines
Tue 6/306:45 am
YUL
- AUS
1 stop9h 40m
Porter Airlines
Deal found 5/24![Porter Airlines logo]()
$355
This Air Canada deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:40 am
AUS
- YUL
1 stop7h 47m
Air Canada
Mon 8/314:55 pm
YUL
- AUS
Nonstop4h 17m
Air Canada
Deal found 5/24![Air Canada logo]()
$365
This Gotogate deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:25 pm
AUS
- YUL
1 stop7h 12m
Porter Airlines
Tue 9/156:45 am
YUL
- AUS
1 stop9h 40m
Porter Airlines
Deal found 5/24![Porter Airlines logo]()
$366
This FlightHub deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:25 pm
AUS
- YUL
1 stop7h 12m
Porter Airlines
Tue 7/146:45 am
YUL
- AUS
1 stop9h 40m
Porter Airlines
Deal found 5/24![Porter Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:20 am
AUS
- YUL
1 stop10h 00m
Delta
Mon 6/297:00 am
YUL
- AUS
1 stop9h 50m
Delta
Deal found 5/23![Delta logo]()
$377
This Air Canada deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:40 am
AUS
- YUL
1 stop6h 12m
Air Canada
Fri 8/145:00 am
YUL
- AUS
1 stop6h 45m
Air Canada
Deal found 5/22![Air Canada logo]()
$379
This Air Canada deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:25 am
AUS
- YUL
Nonstop3h 58m
Air Canada
Fri 7/178:30 pm
YUL
- AUS
1 stop15h 15m
Air Canada
Deal found 5/23![Air Canada logo]()
$390
This Mytrip deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:25 am
AUS
- YUL
Nonstop3h 58m
Air Canada
Mon 7/208:10 pm
YUL
- AUS
1 stop15h 35m
Air Canada
Deal found 5/26![Air Canada logo]()
$395
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:25 am
AUS
- YUL
Nonstop3h 58m
Multiple Airlines
Mon 7/206:45 am
YUL
- AUS
1 stop9h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$399
Best flights from Austin to MontrealDiscover carefully curated flight deals from Austin to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Austin to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:20 am
AUS
- YUL
1 stop5h 37m
Delta
Sat 7/117:00 am
YUL
- AUS
1 stop9h 50m
Delta
Deal found 5/23![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:30 am
AUS
- YUL
1 stop6h 10m
United Airlines
Thu 7/233:25 pm
YUL
- AUS
1 stop8h 55m
United Airlines
Deal found 5/26![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:34 pm
AUS
- YUL
1 stop9h 25m
Delta
Mon 8/107:00 am
YUL
- AUS
1 stop9h 50m
Delta
Deal found 5/23![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:20 am
AUS
- YUL
1 stop5h 37m
Delta
Fri 7/37:00 am
YUL
- AUS
1 stop9h 50m
Delta
Deal found 5/23![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:30 am
AUS
- YUL
1 stop6h 10m
United Airlines
Wed 7/293:25 pm
YUL
- AUS
1 stop8h 08m
United Airlines
Deal found 5/22![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:09 am
AUS
- YUL
1 stop9h 01m
United Airlines
Mon 7/203:25 pm
YUL
- AUS
1 stop9h 00m
United Airlines
Deal found 5/25![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:25 am
AUS
- YUL
1 stop10h 17m
Delta
Mon 7/136:00 am
YUL
- AUS
1 stop5h 59m
Delta
Deal found 5/22![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:09 am
AUS
- YUL
1 stop9h 01m
United Airlines
Thu 8/139:45 am
YUL
- AUS
1 stop7h 39m
United Airlines
Deal found 5/21![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:31 pm
AUS
- YUL
1 stop9h 24m
Delta
Wed 7/17:00 am
YUL
- AUS
1 stop9h 50m
Delta
Deal found 5/21![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:09 am
AUS
- YUL
1 stop9h 01m
United Airlines
Fri 7/39:45 am
YUL
- AUS
1 stop7h 37m
United Airlines
Deal found 5/22![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:35 am
AUS
- YUL
2 stops10h 51m
United Airlines
Tue 6/309:45 am
YUL
- AUS
1 stop7h 37m
United Airlines
Deal found 5/24![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:35 am
AUS
- YUL
2 stops10h 51m
United Airlines
Sat 6/273:25 pm
YUL
- AUS
1 stop9h 33m
United Airlines
Deal found 5/23![United Airlines logo]()
$449
Last-minute flights from Austin to MontrealDiscover last-minute flight deals from Austin to Montreal. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Montreal. Data last updated May 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:18 am
AUS
- YUL
1 stop13h 41m
American Airlines
Mon 6/157:29 am
YUL
- AUS
1 stop14h 49m
American Airlines
Deal found 5/23![American Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:59 pm
AUS
- YUL
2 stops14h 36m
Multiple Airlines
Mon 6/156:45 am
YUL
- AUS
1 stop9h 40m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$763
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:25 pm
AUS
- YUL
1 stop16h 19m
American Airlines
Thu 6/1812:30 pm
YUL
- AUS
1 stop12h 29m
American Airlines
Deal found 5/23![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
AUS
- YUL
1 stop15h 29m
American Airlines
Tue 6/97:10 am
YUL
- AUS
1 stop11h 09m
American Airlines
Deal found 5/26![American Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:20 am
AUS
- YUL
1 stop8h 10m
United Airlines
Thu 6/186:10 am
YUL
- AUS
2 stops10h 19m
United Airlines
Deal found 5/23![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:30 am
AUS
- YUL
1 stop6h 10m
United Airlines
Tue 6/99:15 am
YUL
- AUS
2 stops9h 12m
United Airlines
Deal found 5/25![United Airlines logo]()
$765
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:25 am
AUS
- YUL
2 stops12h 28m
Delta
Tue 6/99:30 am
YUL
- AUS
2 stops11h 57m
Delta
Deal found 5/25![Delta logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:47 pm
AUS
- YUL
2 stops19h 21m
Multiple Airlines
Sun 6/76:45 am
YUL
- AUS
1 stop9h 40m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$690
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:06 am
AUS
- YUL
1 stop15h 23m
American Airlines
Sun 6/77:29 am
YUL
- AUS
1 stop16h 16m
American Airlines
Deal found 5/24![American Airlines logo]()
$692
One-way flights from Austin to MontrealSearch for one-way flight options from Austin to Montreal. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Austin to Montreal. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Air Canada deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:25 am
AUS
- YUL
Nonstop3h 58m
Air Canada
Deal found 5/23![Air Canada logo]()
$149
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:55 pm
AUS
- YUL
1 stop6h 00m
Delta
Deal found 5/26![Delta logo]()
$159
This Air Canada deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:25 am
AUS
- YUL
Nonstop3h 58m
Air Canada
Deal found 5/26![Air Canada logo]()
$183
This Booking.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:25 pm
AUS
- YUL
1 stop7h 12m
Porter Airlines
Deal found 5/22![Porter Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:30 am
AUS
- YUL
1 stop6h 10m
United Airlines
Deal found 5/26![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:14 am
AUS
- YUL
2 stops13h 12m
United Airlines
Deal found 5/22![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:12 am
AUS
- YUL
1 stop13h 44m
American Airlines
Deal found 5/26![American Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:40 am
AUS
- YUL
2 stops14h 26m
United Airlines
Deal found 5/22![United Airlines logo]()
$198
This Air Canada deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:40 am
AUS
- YUL
2 stops14h 07m
Air Canada
Deal found 5/24![Air Canada logo]()
$223
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:31 pm
AUS
- YUL
1 stop9h 24m
Delta
Deal found 5/22![Delta logo]()
$225
This Air Canada deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:22 am
AUS
- YUL
2 stops9h 29m
Air Canada
Deal found 5/23![Air Canada logo]()
$232
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
AUS
- YUL
2 stops12h 12m
United Airlines
Deal found 5/26![United Airlines logo]()
$257
Find flight deals from Austin to Montreal
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Montreal (YMQ). 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 May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (Flightnetwork) |
One-way from | $149 (Air Canada) |
Popular in | November |
Cheapest in | February |
Average price | $622 |
Good round-trip deal | $457 or less |
Good one-way deal | $182 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Montreal 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 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Austin to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Tue 6/30
5:20 am-11:57 am
1 stop5h 37m
Montreal Pierre Elliott Trudeau Intl
Sat 7/11
7:00 am-3:50 pm
1 stop9h 50m
$377
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Wed 8/5
1:34 pm-11:59 pm
1 stop9h 25m
Montreal Pierre Elliott Trudeau Intl
Mon 8/10
7:00 am-3:50 pm
1 stop9h 50m
$377
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Sun 6/28
5:20 am-11:57 am
1 stop5h 37m
Montreal Pierre Elliott Trudeau Intl
Fri 7/3
7:00 am-3:50 pm
1 stop9h 50m
$377
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Thu 7/9
6:25 am-5:42 pm
1 stop10h 17m
Montreal Pierre Elliott Trudeau Intl
Mon 7/13
6:00 am-10:59 am
1 stop5h 59m
$432
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Sat 7/18
7:30 am-2:40 pm
1 stop6h 10m
Montreal Pierre Elliott Trudeau Intl
Thu 7/23
3:25 pm-11:20 pm
1 stop8h 55m
$443
Quickest round-trip
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Thu 7/23
7:30 am-2:40 pm
1 stop6h 10m
Montreal Pierre Elliott Trudeau Intl
Wed 7/29
3:25 pm-10:33 pm
1 stop8h 08m
$444
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Thu 7/16
6:09 am-4:10 pm
1 stop9h 01m
Montreal Pierre Elliott Trudeau Intl
Mon 7/20
3:25 pm-11:25 pm
1 stop9h 00m
$444
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Sun 8/9
6:09 am-4:10 pm
1 stop9h 01m
Montreal Pierre Elliott Trudeau Intl
Thu 8/13
9:45 am-4:24 pm
1 stop7h 39m
$444
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Thu 6/25
1:31 pm-11:55 pm
1 stop9h 24m
Montreal Pierre Elliott Trudeau Intl
Wed 7/1
7:00 am-3:50 pm
1 stop9h 50m
$444
AustinMontreal
AUS - YUL
AUSYUL
Austin Bergstrom
Sun 6/28
6:09 am-4:10 pm
1 stop9h 01m
Montreal Pierre Elliott Trudeau Intl
Fri 7/3
9:45 am-4:22 pm
1 stop7h 37m
$444
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Austin to Montreal
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Montreal in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Montreal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from Austin with our price prediction graph.
AUS-YMQ
AUS-YUL
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 Austin to Montreal
AUS-YMQ
AUS-YUL
What is the cheapest month to book a flight from Austin to Montreal?
Currently, June is the cheapest month in which you can book a flight from Austin to Montreal (average of $182). Flying from Austin to Montreal in January is currently the most expensive (average of $540). 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 AUS to YMQ?
Find hourly flight availability from Austin to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 26, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to Montreal as you normally would.
How much does it cost to fly round-trip from Austin to Montreal?
How far ahead should I book a flight from Austin to Montreal?
The price you pay for your flight from Austin to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Montreal
Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated May 26, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Austin to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Austin to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Austin to Montreal by cabin class
Find flights from Austin to Montreal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Montreal
Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Austin and Montreal flights
Browse other Austin and Montreal flight options. Last updated on May 26, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Austin to Montreal
Discover the top 4 airlines that operate flights from Austin to Montreal. 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 2,558,603 searches. Data last updated May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$637 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$255 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$481 | Average$745 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$552 | Average$641 | FlexibilityNo cancel fee | On-time69% |