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Niagara Falls

$298+ Cheap flights from Tucson (TUS) 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Tucson to Niagara Falls

Keep the following information in mind while searching for Tucson to Niagara Falls flight deals. Data was last updated August 1, 2025.

Round-trip from

$455
(Delta)

One-way from

$298
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$525
From Tucson to Niagara Falls
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One-way flight from Tucson to Niagara Falls
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Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tucson to Niagara Falls

Cheapest flights from Tucson to Niagara Falls
Explore the most affordable flight options available from Tucson to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 9/611:57 amTUS - YYZ
2 stops20h 56mDelta
Fri 9/127:21 pmYYZ - TUS
2 stops18h 53mDelta
Deal found 7/31$455
This Kissandfly.com deal was found by Cheapflights users on 7/31. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:15 pmTUS - YYZ
2 stops14h 59mBritish Airways
Fri 9/123:11 pmYYZ - TUS
1 stop23h 24mBritish Airways
Deal found 7/31$557
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/612:25 pmTUS - YYZ
1 stop19h 34mAmerican Airlines
Fri 9/126:29 pmYYZ - TUS
1 stop20h 06mAmerican Airlines
Deal found 7/31$566
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:15 amTUS - YYZ
1 stop28h 45mAlaska Airlines
Mon 10/204:45 pmYYZ - TUS
1 stop27h 39mAlaska Airlines
Deal found 7/29$581
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/411:39 amTUS - YYZ
1 stop28h 58mUnited Airlines
Sun 9/79:00 amYYZ - TUS
1 stop28h 43mUnited Airlines
Deal found 7/31$648
This Justfly.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/54:26 pmTUS - YYZ
1 stop11h 35mWestJet
Wed 8/131:30 pmYYZ - TUS
2 stops29h 14mWestJet
Deal found 7/31$1,033

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 1, 2025.
Use the filters below to find and compare flights from Tucson to Niagara Falls that are best for you.

Fly from

Tucson

Fly to

Niagara Falls

Route

Depart

Return

Price

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 9/6

11:57 am-11:53 am

2 stops20h 56m

Toronto Pearson Intl

Fri 9/12

7:21 pm-11:14 am

2 stops18h 53m

$455

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 9/6

5:15 pm-11:14 am

2 stops14h 59m

Toronto Pearson Intl

Fri 9/12

3:11 pm-11:35 am

1 stop23h 24m

$557

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 9/6

12:25 pm-10:59 am

1 stop19h 34m

Toronto Pearson Intl

Fri 9/12

6:29 pm-11:35 am

1 stop20h 06m

$566

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 10/3

7:15 am-3:00 pm

1 stop28h 45m

Toronto Pearson Intl

Mon 10/20

4:45 pm-5:24 pm

1 stop27h 39m

$581

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 9/4

11:39 am-7:37 pm

1 stop28h 58m

Toronto Pearson Intl

Sun 9/7

9:00 am-10:43 am

1 stop28h 43m

$648

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 10/9

6:00 am-3:00 pm

2 stops30h 00m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Tucson to Niagara Falls

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

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Niagara Falls (average of $243). Flying from Tucson 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 TUS to NI4?

Find hourly flight availability from Tucson 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 1, 2025.

When flying from Tucson 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 Tucson 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 August 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Tucson to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
British Airways
6.6
Okay
7,222 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Tucson 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 Tucson to Niagara Falls?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Tucson to Niagara Falls. 3 airlines have flights from Tucson to Niagara Falls on a regular basis. Booking flights from Tucson to Niagara Falls should not be difficult; the airport handles an average of 0 outbound flights to Niagara Falls per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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 Tucson to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Tucson to Niagara Falls (average of $243). Flying from Tucson 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 3 airlines flying from Tucson to Niagara Falls

Discover the top 3 airlines that operate flights from Tucson 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$327Average$348FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$337Average$548FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$429FlexibilityNo cancel feeOn-time71%

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