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Niagara Falls

$173+ Cheap flights from Aurora, CO 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Niagara Falls are usually found in February or March, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Aurora to Niagara Falls

Keep the following information in mind while searching for Aurora to Niagara Falls flight deals. Data was last updated September 15, 2025.

Round-trip from

$229
(Kiwi.com)

One-way from

$173
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$510
From Aurora to Niagara Falls
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One-way flight from Aurora to Niagara Falls
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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to Niagara Falls

Cheapest flights from Aurora to Niagara Falls
Explore the most affordable flight options available from Aurora to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/158:00 amDEN - YYZ
2 stops12h 52mMultiple Airlines
Mon 10/204:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/14$229
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1610:55 pmDEN - YYZ
2 stops19h 57mMultiple Airlines
Mon 10/204:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/13$234
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/319:05 amDEN - YYZ
1 stop8h 55mMultiple Airlines
Sun 11/28:00 pmYYZ - DEN
1 stop29h 16mMultiple Airlines
Deal found 9/14$242
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/238:21 pmDEN - YYZ
1 stop22h 46mMultiple Airlines
Mon 10/277:15 amYYZ - DEN
1 stop11h 52mMultiple Airlines
Deal found 9/14$246
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/238:21 pmDEN - YYZ
1 stop22h 46mMultiple Airlines
Sun 10/268:00 pmYYZ - DEN
1 stop23h 07mMultiple Airlines
Deal found 9/14$247
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1610:55 pmDEN - YYZ
1 stop30h 04mMultiple Airlines
Tue 10/2111:00 amYYZ - DEN
2 stops14h 10mMultiple Airlines
Deal found 9/13$249
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/1410:55 pmDEN - YYZ
1 stop30h 04mMultiple Airlines
Tue 10/212:00 pmYYZ - DEN
2 stops15h 59mMultiple Airlines
Deal found 9/14$252
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/276:24 pmDEN - YYZ
1 stop24h 08mMultiple Airlines
Wed 12/101:30 pmYYZ - DEN
2 stops16h 28mMultiple Airlines
Deal found 9/13$254
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/312:15 pmDEN - YYZ
1 stop10h 07mMultiple Airlines
Wed 10/810:00 amYYZ - DEN
2 stops15h 10mMultiple Airlines
Deal found 9/14$255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 September 15, 2025.
Use the filters below to find and compare flights from Aurora to Niagara Falls that are best for you.

Fly from

Aurora

Fly to

Niagara Falls

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 10/15

8:00 am-10:52 pm

2 stops12h 52m

Toronto Pearson Intl

Mon 10/20

4:00 pm-8:12 am

1 stop18h 12m

$229

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/28

10:29 pm-7:36 pm

2 stops19h 07m

Toronto Pearson Intl

Tue 11/4

9:35 am-3:59 am

1 stop20h 24m

$255

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/26

1:12 pm-2:05 pm

2 stops22h 53m

Toronto Pearson Intl

Mon 9/29

4:00 pm-9:33 am

1 stop19h 33m

$323

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/14

6:05 pm-6:01 am

1 stop9h 56m

Toronto Pearson Intl

Thu 10/16

8:30 am-5:18 pm

1 stop10h 48m

$384

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/7

5:45 am-2:45 pm

1 stop7h 00m

Toronto Pearson Intl

Sat 10/11

1:20 pm-9:41 pm

1 stop10h 21m

$399

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 9/27

5:44 am-5:01 pm

2 stops9h 17m

Toronto Pearson Intl

Sun 9/28

6:49 am-11:51 am

1 stop7h 02m

$408

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 11/15

8:02 pm-3:35 pm

1 stop17h 33m

Toronto Pearson Intl

Tue 11/18

4:45 pm-11:59 pm

1 stop9h 14m

$413

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/26

12:59 am-10:40 pm

2 stops19h 41m

$173

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 9/27

7:16 am-5:43 pm

1 stop8h 27m

$174

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 11/26

1:25 pm-6:35 pm

Nonstop3h 10m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 15 results
1
2

Best time to book a flight from Aurora to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Aurora 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 Aurora to Niagara Falls

How far ahead should I book a flight from Aurora to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Niagara Falls. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Aurora to Niagara Falls, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Aurora to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Aurora to Niagara Falls (average of $243). Flying from Aurora to Niagara Falls in August is currently the most expensive (average of $348). 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 9UR to NI4?

Find hourly flight availability from Aurora 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 September 15, 2025.

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

Weekly flight availability from Aurora to Niagara Falls

Explore weekly flight availability from Aurora 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 September 15, 2025.

The most flights from 9UR to NI4 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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 September 15, 2025.
Read through reviews of airlines operating flights from Aurora to Niagara Falls, such as United Airlines, WestJet, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
WestJet
7.2
Good
3,091 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Air Canada can get you from Aurora to Niagara Falls in just under 9h 56m. Your travel time can differ by up to . Aurora and Niagara Falls are separated by a distance of 1312 mi.

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

    Consider Austrian Airlines (74%), Brussels Airlines (71%) or Air Canada (68%) when booking your flight. These represent the most reliable airlines when flying from Aurora to Niagara Falls.

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

    On average you can expect to pay $873 for a flight from Aurora to Niagara Falls. The cheapest flight overall is $168 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at $206.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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.

  • What is the cheapest month to book a flight from Aurora to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Aurora to Niagara Falls (average of $243). Flying from Aurora to Niagara Falls in August is currently the most expensive (average of $348). 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

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Top 4 airlines flying from Aurora to Niagara Falls

Discover the top 4 airlines that operate flights from Aurora 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$176FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$180Average$529FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$224Average$542FlexibilityNo cancel feeOn-time67%
WestJetCheapest$258Average$297FlexibilityNo cancel feeOn-time60%

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