$150+ Cheap flights from Austin (AUS) to Niagara Falls, ON, Canada
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YYZ
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Niagara Falls 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 Niagara Falls are usually found in June or July, booked 34 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Austin to Niagara Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to Niagara FallsExplore the most affordable flight options available from Austin to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Austin to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Vliegwinkel deal was found by Cheapflights users on 6/8. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Thu 7/3012:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$239
This FlightHub deal was found by Cheapflights users on 6/4. 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
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2112:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$243
This FlightHub deal was found by Cheapflights users on 6/6. 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 7/144:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2812:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/6![Porter Airlines logo]()
$244
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/1412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$245
This Jettzy deal was found by Cheapflights users on 6/4. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Mon 8/1012:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$249
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Thu 8/204:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Mon 8/2412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$253
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
- YYZ
Nonstop3h 25m
Multiple Airlines
Wed 7/298:15 am
YYZ
- AUS
Nonstop3h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$256
This FlightHub deal was found by Cheapflights users on 6/8. 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
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/1412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$257
Best flights from Austin to Niagara FallsDiscover carefully curated flight deals from Austin to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Austin to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/102:45 pm
AUS
- YYZ
1 stop7h 37m
United Airlines
Fri 8/148:15 am
YYZ
- AUS
Nonstop3h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/6. 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 7/214:31 pm
AUS
- YYZ
1 stop5h 31m
Delta
Tue 7/2811:40 am
YYZ
- AUS
1 stop9h 42m
Delta
Deal found 6/6![Delta logo]()
$324
This Porter Airlines deal was found by Cheapflights users on 6/8. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Fri 8/1412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/6. 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 7/254:31 pm
AUS
- YYZ
1 stop5h 31m
Delta
Tue 7/286:00 am
YYZ
- AUS
1 stop8h 54m
Delta
Deal found 6/6![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/223:37 pm
AUS
- YYZ
1 stop7h 22m
United Airlines
Sat 7/256:10 am
YYZ
- AUS
1 stop6h 09m
United Airlines
Deal found 6/6![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/215:20 pm
AUS
- YYZ
1 stop5h 53m
United Airlines
Sun 8/237:00 am
YYZ
- AUS
1 stop5h 49m
United Airlines
Deal found 6/6![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/7. 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 8/25:20 am
AUS
- YYZ
1 stop9h 00m
Delta
Sun 8/96:10 am
YYZ
- AUS
1 stop9h 42m
Delta
Deal found 6/7![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 6/5. 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 8/25:20 am
AUS
- YYZ
1 stop9h 00m
Delta
Fri 8/77:45 am
YYZ
- AUS
1 stop7h 06m
Delta
Deal found 6/5![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 8/35:20 am
AUS
- YYZ
1 stop9h 00m
Delta
Sun 8/96:10 am
YYZ
- AUS
1 stop9h 42m
Delta
Deal found 6/8![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 6/6. 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 7/265:20 am
AUS
- YYZ
1 stop7h 14m
Delta
Mon 7/271:38 pm
YYZ
- AUS
1 stop9h 29m
Delta
Deal found 6/6![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 6/5. 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 7/163:00 pm
AUS
- YYZ
1 stop7h 58m
Delta
Tue 7/211:38 pm
YYZ
- AUS
1 stop7h 44m
Delta
Deal found 6/5![Delta logo]()
$384
Last-minute flights from Austin to Niagara FallsDiscover last-minute flight deals from Austin to Niagara Falls. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Niagara Falls. Data last updated June 9, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/4. 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
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2112:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$243
This FlightHub deal was found by Cheapflights users on 6/8. 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
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/1412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$257
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/1412:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$245
This Trip.com deal was found by Cheapflights users on 6/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:25 pm
AUS
- YYZ
Nonstop3h 25m
Multiple Airlines
Wed 7/158:15 am
YYZ
- AUS
Nonstop3h 30m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$255
This FlightHub deal was found by Cheapflights users on 6/6. 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 7/144:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2812:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/6![Porter Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 7/144:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2112:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$258
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Fri 7/174:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Tue 7/2112:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/7![Porter Airlines logo]()
$261
This Vliegwinkel deal was found by Cheapflights users on 6/8. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Thu 7/3012:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$239
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
- YYZ
Nonstop3h 25m
Multiple Airlines
Wed 7/298:15 am
YYZ
- AUS
Nonstop3h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$256
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Thu 7/234:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Mon 7/2712:55 pm
YYZ
- AUS
Nonstop3h 30m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$260
One-way flights from Austin to Niagara FallsSearch for one-way flight options from Austin to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Austin to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Porter Airlines deal was found by Cheapflights users on 6/8. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$150
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Sun 9/274:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Deal found 6/6![Porter Airlines logo]()
$152
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Thu 7/164:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Deal found 6/7![Porter Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/294:26 pm
AUS
- YYZ
1 stop6h 19m
American Airlines
Deal found 6/7![American Airlines logo]()
$158
This Air Canada deal was found by Cheapflights users on 6/8. 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 8/910:25 am
AUS
- YYZ
1 stop7h 36m
Air Canada
Deal found 6/8![Air Canada logo]()
$159
This Delta deal was found by Cheapflights users on 6/5. 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 6/2712:09 pm
AUS
- YYZ
1 stop10h 49m
Delta
Deal found 6/5![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 6/254:25 pm
AUS
- YYZ
Nonstop3h 25m
Porter Airlines
Deal found 6/4![Porter Airlines logo]()
$161
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:25 pm
AUS
- YYZ
Nonstop3h 25m
Air Transat
Deal found 6/7![Air Transat logo]()
$164
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/19:35 am
AUS
- YYZ
2 stops11h 48m
United Airlines
Deal found 6/8![United Airlines logo]()
$165
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Mon 8/104:25 pm
AUS
- YYZ
Nonstop3h 25m
Air Transat
Deal found 6/5![Air Transat logo]()
$166
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:55 pm
AUS
- YYZ
1 stop6h 03m
Delta
Deal found 6/5![Delta logo]()
$168
This Air Canada deal was found by Cheapflights users on 6/4. 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 7/1210:25 am
AUS
- YYZ
1 stop7h 36m
Air Canada
Deal found 6/4![Air Canada logo]()
$170
Find flight deals from Austin to Niagara Falls
Keep the following information in mind while searching for Austin to Niagara Falls flight deals. Data was last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Vliegwinkel) |
One-way from | $150 (Porter Airlines) |
Popular in | November |
Cheapest in | June |
Average price | $375 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Niagara Falls 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 June 9, 2026.
Use the filters below to find and compare flights from Austin to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Mon 8/10
2:45 pm-11:22 pm
1 stop7h 37m
Toronto Pearson Intl
Fri 8/14
8:15 am-10:45 am
Nonstop3h 30m
$298
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Tue 7/21
4:31 pm-11:02 pm
1 stop5h 31m
Toronto Pearson Intl
Tue 7/28
11:40 am-8:22 pm
1 stop9h 42m
$324
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Sat 7/25
4:31 pm-11:02 pm
1 stop5h 31m
Toronto Pearson Intl
Tue 7/28
6:00 am-1:54 pm
1 stop8h 54m
$351
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Wed 7/22
3:37 pm-11:59 pm
1 stop7h 22m
Toronto Pearson Intl
Sat 7/25
6:10 am-11:19 am
1 stop6h 09m
$351
Quickest round-trip
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Mon 8/10
4:25 pm-8:50 pm
Nonstop3h 25m
Toronto Pearson Intl
Fri 8/14
12:55 pm-3:25 pm
Nonstop3h 30m
$353
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Fri 8/21
5:20 pm-12:13 am
1 stop5h 53m
Toronto Pearson Intl
Sun 8/23
7:00 am-11:49 am
1 stop5h 49m
$378
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Sun 8/2
5:20 am-3:20 pm
1 stop9h 00m
Toronto Pearson Intl
Sun 8/9
6:10 am-2:52 pm
1 stop9h 42m
$378
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Sun 8/2
5:20 am-3:20 pm
1 stop9h 00m
Toronto Pearson Intl
Fri 8/7
7:45 am-1:51 pm
1 stop7h 06m
$378
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Mon 8/3
5:20 am-3:20 pm
1 stop9h 00m
Toronto Pearson Intl
Sun 8/9
6:10 am-2:52 pm
1 stop9h 42m
$378
AustinToronto
AUS - YYZ
AUSYYZ
Austin Bergstrom
Sun 7/26
5:20 am-1:34 pm
1 stop7h 14m
Toronto Pearson Intl
Mon 7/27
1:38 pm-10:07 pm
1 stop9h 29m
$378
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Austin to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Austin with our price prediction graph.
AUS-YYZ
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 Niagara Falls
AUS-NI4
AUS-YYZ
What is the cheapest time of day to fly from AUS to NI4?
Find hourly flight availability from Austin to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.
When flying from Austin to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Austin to Niagara Falls
Explore weekly flight availability from Austin to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2026.
The most flights from AUS to NI4 are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Austin to Niagara Falls?
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated June 9, 2026.
Read through reviews of airlines operating flights from Austin to Niagara Falls, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Boarding
8.2
Food
7.6
Crew
8.6
Comfort
8.0
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Related info for your journey
Find useful and relevant information for your journey from Austin to Niagara Falls. 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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Austin and Niagara Falls flights
Browse other Austin and Niagara Falls flight options. Last updated on June 9, 2026.
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Top 5 airlines flying from Austin to Niagara Falls
Discover the top 5 airlines that operate flights from Austin to Niagara Falls. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$537 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$396 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$257 | Average$667 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$682 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$390 | Average$742 | FlexibilityNo cancel fee | On-time71% |