HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$132+ Cheap flights from Austin (AUS) to Niagara Falls, 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YYZ
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 August, booked 34 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Austin to Niagara Falls

Cheapest flights from Austin to Niagara Falls
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 August 10, 2026.

This FlightHub deal was found by Cheapflights users on 8/9. 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 10/64:25 pm -
Nonstop3h 25m
Sun 10/1112:55 pm -
Nonstop3h 30m
Deal found 8/9$236
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/274:25 pm -
Nonstop3h 25m
Sun 8/3012:55 pm -
Nonstop3h 30m
Deal found 8/7$237
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Mon 8/314:25 pm -
Nonstop3h 25m
Tue 9/812:55 pm -
Nonstop3h 30m
Deal found 8/7$239
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:25 pm -
Nonstop3h 25m
Sun 10/412:55 pm -
Nonstop3h 30m
Deal found 8/10$241
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/104:25 pm -
Nonstop3h 25m
Thu 9/1712:55 pm -
Nonstop3h 30m
Deal found 8/9$242
This Gotogate deal was found by Cheapflights users on 8/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:40 am -
Nonstop3h 27m
Fri 9/48:15 am -
Nonstop3h 30m
Deal found 8/8$243
This Justfly.com deal was found by Cheapflights users on 8/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:25 pm -
Nonstop3h 25m
Mon 9/1412:55 pm -
Nonstop3h 30m
Deal found 8/6$245
This Vliegwinkel deal was found by Cheapflights users on 8/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:40 am -
Nonstop3h 27m
Fri 9/412:55 pm -
Nonstop3h 30m
Deal found 8/7$249
This Flightnetwork deal was found by Cheapflights users on 8/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:25 pm -
Nonstop3h 25m
Sun 8/3012:55 pm -
Nonstop3h 30m
Deal found 8/6$251
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:40 pm -
Nonstop3h 15m
Mon 11/231:40 pm -
Nonstop4h 00m
Deal found 8/9$252

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Trip.com)

One-way from

$132
(Air Canada)

Popular in

November

Cheapest in

June

Average price

$367
Provider with most accurate pricing for Austin Bergstrom-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Toronto (YTO) flights.
Search Deals
From Austin Bergstrom to Niagara Falls
Search Deals
One-way flight from Austin Bergstrom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 10, 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

Price

Cheapest round-trip

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Sun 8/30

5:04 pm-10:04 am

1 stop16h 00m

Toronto Pearson Intl

Mon 8/31

2:00 pm-8:12 pm

1 stop7h 12m

$293

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Fri 10/9

9:39 am-10:36 pm

1 stop11h 57m

Toronto Pearson Intl

Tue 10/13

8:15 am-10:48 am

Nonstop3h 33m

$309

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Fri 10/9

12:02 pm-10:56 pm

1 stop9h 54m

Toronto Pearson Intl

Tue 10/13

6:00 am-2:28 pm

1 stop9h 28m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Wed 8/26

9:00 am-7:40 pm

1 stop9h 40m

Toronto Pearson Intl

Sun 8/30

7:00 am-11:49 am

1 stop5h 49m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Thu 9/10

5:32 pm-11:59 pm

1 stop5h 27m

Toronto Pearson Intl

Fri 9/11

2:30 pm-8:34 pm

1 stop7h 04m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Tue 9/22

5:15 am-12:19 pm

1 stop6h 04m

Toronto Pearson Intl

Fri 9/25

6:15 am-11:49 am

1 stop6h 34m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Mon 8/31

2:24 pm-10:36 pm

1 stop7h 12m

Toronto Pearson Intl

Wed 9/2

8:50 am-1:58 pm

1 stop6h 08m

$324
Quickest round-trip

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Fri 10/16

4:42 pm-10:56 pm

1 stop5h 14m

Toronto Pearson Intl

Tue 10/20

6:00 am-11:07 am

1 stop6h 07m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Tue 9/8

5:32 pm-11:59 pm

1 stop5h 27m

Toronto Pearson Intl

Sun 9/13

7:00 am-12:20 pm

1 stop6h 20m

$324

AustinToronto

AUS Austin Bergstrom - YYZ Toronto Pearson Intl

AUSYYZ

Austin Bergstrom

Thu 10/22

5:10 am-2:24 pm

1 stop8h 14m

Toronto Pearson Intl

Mon 10/26

6:45 am-2:43 pm

1 stop8h 58m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
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

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 August 10, 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.

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

Airfare is below average for this route at the moment.
Austin to Niagara Falls flights typically cost between $297 and $515 in October.
The cheapest round-trip price found within the last 5 days was $225 on Porter Airlines (Oct 1-Oct 6).

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 August 10, 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.
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
454 reviews
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Delta
7.8
Good
8,506 reviews
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,102 reviews
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,902 reviews
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,462 reviews
Porter Airlines
8.0
Very good
454 reviews

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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.

  • What airport do you fly from for flights from Austin to Niagara Falls?

    If you book a flight to Niagara Falls from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin. There is 1 flight from Austin Bergstrom to Niagara Falls per day from 5 different airlines.

  • How long is the flight from Austin to Niagara Falls?

    There are many flights that can get you from Austin to Niagara Falls in 9h 40m. Fly via Delta or United Airlines to get the fastest option. The distance from Austin to Niagara Falls is about 1358 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Austin to Niagara Falls one-way?

    $133 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from $139 and $150, respectively.

  • What are the most reliable airlines from Austin to Niagara Falls?

    Before booking your flight to Niagara Falls from Austin, check out the most reliable airlines to get you to your destination on time: Porter Airlines (73%), American Airlines (72%), Air Transat( 72%).

  • What are the cheapest flights from Austin to Niagara Falls?

    While on average a flight from Austin to Niagara Falls is generally $371, our data shows the cheapest flight currently is $150. When looking at the most popular route, (Austin Bergstrom - Toronto Pearson Intl), you can expect to pay $233 for that flight.

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

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

  • How can I find direct flights from Austin to Niagara Falls?

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

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

    Yes. Cheapflights offers flight deals from Austin to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$184Average$336FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$226Average$606FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$247Average$658FlexibilityNo cancel feeOn-time69%
DeltaCheapest$285Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$496Average$742FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.