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Niagara Falls

$102+ Cheap flights from Sky Harbor Intl (PHX) 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Niagara Falls are usually found in April or February, booked 86 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Sky Harbor Intl to Niagara Falls

Keep the following information in mind while searching for Sky Harbor Intl to Niagara Falls flight deals. Data was last updated June 13, 2025.

Round-trip from

$238
(Trip.com)

One-way from

$102
(Mytrip)

Popular in

September

Cheapest in

April

Average price

$326
From Phoenix Sky Harbor Intl to Niagara Falls
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One-way flight from Phoenix Sky Harbor Intl to Niagara Falls
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Sky Harbor Intl to Niagara Falls

Cheapest flights from Sky Harbor Intl to Niagara Falls
Explore the most affordable flight options available from Sky Harbor Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
Wed 6/2512:40 pmPHX - YYZ
Nonstop4h 20mPorter Airlines
Mon 6/3010:05 amYYZ - PHX
Nonstop4h 35mPorter Airlines
Deal found 6/11$238
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:47 amPHX - YYZ
1 stop24h 18mMultiple Airlines
Tue 9/168:50 amYYZ - PHX
Nonstop4h 32mMultiple Airlines
Deal found 6/10$243
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/278:00 amPHX - YYZ
2 stops13h 33mWestJet
Sun 8/36:30 amYYZ - PHX
2 stops12h 06mWestJet
Deal found 6/12$270
This Air Canada deal was found by Cheapflights users on 6/11. 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 8/1311:20 amPHX - YYZ
Nonstop4h 18mAir Canada
Sun 8/178:50 amYYZ - PHX
Nonstop4h 32mAir Canada
Deal found 6/11$308
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/2011:36 pmPHX - YYZ
1 stop9h 08mUnited Airlines
Sat 6/212:30 pmYYZ - PHX
1 stop7h 52mUnited Airlines
Deal found 6/11$315
This Delta deal was found by Cheapflights users on 6/11. 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 6/2112:45 amPHX - YYZ
1 stop8h 10mDelta
Tue 6/246:30 amYYZ - PHX
1 stop6h 14mDelta
Deal found 6/11$320
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/2812:38 amPHX - YYZ
1 stop8h 57mAmerican Airlines
Thu 7/176:50 amYYZ - PHX
1 stop11h 02mAmerican Airlines
Deal found 6/12$370

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 13, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Niagara Falls that are best for you.

Fly from

Sky Harbor Intl

Fly to

Niagara Falls

Route

Depart

Return

Price

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Wed 6/25

12:40 pm-8:00 pm

Nonstop4h 20m

Toronto Pearson Intl

Mon 6/30

10:05 am-11:40 am

Nonstop4h 35m

$238

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 7/11

8:00 am-12:33 am

2 stops13h 33m

Toronto Pearson Intl

Thu 7/17

10:05 am-11:40 am

Nonstop4h 35m

$254

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Mon 8/11

8:00 am-12:33 am

2 stops13h 33m

Toronto Pearson Intl

Thu 8/14

6:30 am-12:24 pm

1 stop8h 54m

$265

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Wed 8/27

11:20 am-6:38 pm

Nonstop4h 18m

Toronto Pearson Intl

Wed 9/10

8:50 am-10:22 am

Nonstop4h 32m

$306

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 6/20

11:36 pm-11:44 am

1 stop9h 08m

Toronto Pearson Intl

Sat 6/21

2:30 pm-7:22 pm

1 stop7h 52m

$315

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Sat 6/21

12:45 am-11:55 am

1 stop8h 10m

Toronto Pearson Intl

Tue 6/24

6:30 am-9:44 am

1 stop6h 14m

$320

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Sat 6/28

12:38 am-12:35 pm

1 stop8h 57m

Toronto Pearson Intl

Thu 7/17

6:50 am-2:52 pm

1 stop11h 02m

$370

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Thu 6/19

12:40 pm-8:00 pm

Nonstop4h 20m

$102

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Mon 9/1

8:00 am-8:52 pm

1 stop9h 52m

$118

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Mon 7/21

11:20 am-6:38 pm

Nonstop4h 18m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 18 results
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Best time to book a flight from Sky Harbor Intl to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Niagara Falls

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Niagara Falls. Price data was last updated on June 9, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Niagara Falls is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Niagara Falls (average of $243). Flying from Phoenix Sky Harbor Intl Airport to Niagara Falls in July is currently the most expensive (average of $353). 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 PHX to NI4?

Find hourly flight availability from Sky Harbor Intl 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 13, 2025.

When flying from Phoenix Sky Harbor Intl Airport 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.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Niagara Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Niagara Falls flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Niagara Falls

Explore weekly flight availability from Sky Harbor Intl 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 13, 2025.

The most flights from PHX to NI4 are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 13, 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from Phoenix to Niagara Falls have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.8
Good
396 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Niagara Falls one-way?

    $102 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from $118 and $129, respectively.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Niagara Falls?

    Consider Air Canada Rouge (95%), Porter Airlines (87%) or Air Transat (87%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Niagara Falls.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Niagara Falls?

    While on average a flight from Phoenix Sky Harbor Intl Airport to Niagara Falls is generally $1,511, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Phoenix Sky Harbor Intl - Toronto Pearson Intl), you can expect to pay $244 for that flight.

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

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

  • How can I find direct flights from Sky Harbor Intl to Niagara Falls?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Niagara Falls?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Niagara Falls (average of $243). Flying from Phoenix Sky Harbor Intl Airport to Niagara Falls in July is currently the most expensive (average of $353). 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.

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Alternative routes for Sky Harbor Intl to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Pearson Intl flights
Sky Harbor Intl to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Hamilton flights
Sky Harbor Intl to Toronto Island flights
Sky Harbor Intl to Ottawa flights

Top 7 airlines flying from Sky Harbor Intl to Niagara Falls

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$132Average$374FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$155Average$317FlexibilityNo cancel feeOn-time52%
DeltaCheapest$165Average$419FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$169Average$351FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$170Average$427FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$257Average$527FlexibilityNo cancel feeOn-time71%
WestJetCheapest$275Average$659FlexibilityNo cancel feeOn-time60%

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