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Cheap flights from Niagara Falls, ON to Phoenix Sky Harbor Intl Airport from C$ 226

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHX
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Phoenix Sky Harbor Intl are usually found in July or January, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Find flight deals from Niagara Falls to Sky Harbor Intl

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Sky Harbor Intl
Explore the most affordable flight options available from Niagara Falls to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sat 22/119:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Deal found 2/11C$ 372
Sat 29/119:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Thu 4/129:00 a.m.PHX - YYZ
2 stops12h 38mWestJet
Deal found 4/11C$ 373
Fri 12/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Mon 15/128:20 p.m.PHX - YYZ
1 stop25h 18mWestJet
Deal found 2/11C$ 375
Wed 3/129:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Sat 6/122:05 p.m.PHX - YYZ
2 stops13h 53mWestJet
Deal found 2/11C$ 376
Sun 7/1212:30 p.m.YYZ - PHX
1 stop9h 55mWestJet
Wed 10/128:20 p.m.PHX - YYZ
1 stop10h 18mWestJet
Deal found 3/11C$ 378
Sun 7/1212:30 p.m.YYZ - PHX
1 stop9h 55mWestJet
Fri 12/129:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Deal found 3/11C$ 379
Tue 2/128:00 a.m.YYZ - PHX
2 stops12h 47mWestJet
Sun 7/129:05 p.m.PHX - YYZ
1 stop9h 33mWestJet
Deal found 3/11C$ 380
Sat 6/1210:50 p.m.YYZ - PHX
1 stop23h 30mWestJet
Tue 16/129:00 a.m.PHX - YYZ
2 stops12h 38mWestJet
Deal found 3/11C$ 383
Thu 11/1210:50 p.m.YYZ - PHX
1 stop23h 21mWestJet
Tue 16/129:00 a.m.PHX - YYZ
2 stops12h 38mWestJet
Deal found 3/11C$ 385
Sat 29/119:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Wed 3/122:05 p.m.PHX - YYZ
2 stops13h 53mWestJet
Deal found 2/11C$ 386
Mon 8/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Mon 15/128:20 p.m.PHX - YYZ
1 stop25h 18mWestJet
Deal found 2/11C$ 389

Cheap flight deals from Niagara Falls to Sky Harbor Intl

Keep the following information in mind while searching for Niagara Falls to Sky Harbor Intl flight deals. Data was last updated 4 November 2025.

Round-trip from

C$ 365

One-way from

C$ 226

Popular in

December

Cheapest in

July

Average price

C$ 466
20/1-25/1
  • 20/1-25/1
  • 2 total stops
  • 21h 10m total
  • Niagara Falls to Phoenix
Search Deals
WestJet
  • WestJet
  • 15/12
  • 2 total stops
  • 11h 07m total
  • Niagara Falls to Phoenix
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Sky Harbor Intl 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 629,999 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Niagara Falls to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Niagara Falls

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Wed 11/2

9:35 a.m.-12:37 p.m.

Nonstop5h 02m

Phoenix Sky Harbor Intl

Tue 17/2

5:10 p.m.-5:47 a.m.

1 stop10h 37m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Mon 8/12

9:00 a.m.-3:48 p.m.

1 stop8h 48m

Phoenix Sky Harbor Intl

Mon 8/12

6:18 p.m.-7:30 a.m.

1 stop11h 12m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Mon 9/2

9:35 a.m.-12:37 p.m.

Nonstop5h 02m

Phoenix Sky Harbor Intl

Wed 18/2

1:35 p.m.-7:40 p.m.

Nonstop4h 05m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Tue 9/12

9:00 a.m.-3:48 p.m.

1 stop8h 48m

Phoenix Sky Harbor Intl

Tue 9/12

6:18 p.m.-7:30 a.m.

1 stop11h 12m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Sat 7/2

7:15 a.m.-2:00 p.m.

1 stop8h 45m

Phoenix Sky Harbor Intl

Tue 17/2

5:10 p.m.-5:47 a.m.

1 stop10h 37m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Sun 8/2

9:35 a.m.-12:37 p.m.

Nonstop5h 02m

Phoenix Sky Harbor Intl

Fri 20/2

1:35 p.m.-7:40 p.m.

Nonstop4h 05m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Sun 18/1

6:10 a.m.-12:24 p.m.

1 stop8h 14m

Phoenix Sky Harbor Intl

Sun 18/1

3:09 p.m.-11:46 p.m.

1 stop6h 37m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Wed 10/12

6:10 a.m.-12:10 p.m.

1 stop8h 00m

Phoenix Sky Harbor Intl

Wed 10/12

3:12 p.m.-11:46 p.m.

1 stop6h 34m

C$ 490

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Sat 6/12

7:40 a.m.-1:27 p.m.

1 stop7h 47m

Phoenix Sky Harbor Intl

Sun 7/12

11:55 p.m.-8:53 a.m.

1 stop6h 58m

C$ 497

TorontoPhoenix

YYZ - PHX

YYZPHX

Toronto Pearson Intl

Tue 24/2

2:45 p.m.-8:51 p.m.

1 stop8h 06m

Phoenix Sky Harbor Intl

Mon 2/3

12:25 a.m.-11:48 a.m.

1 stop9h 23m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 21 results
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Best time to book a flight from Niagara Falls to Sky Harbor Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Sky Harbor Intl. Price data was last updated on 31 October 2025.

The price you pay for your flight from Niagara Falls to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Niagara Falls to Phoenix Sky Harbor Intl Airport (average of C$ 184). Flying from Niagara Falls to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of C$ 314). 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 NI4 to PHX?

Find hourly flight availability from Niagara Falls to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

It’s typically best to fly out from Niagara Falls to Phoenix Sky Harbor Intl Airport in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

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

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

Explore weekly flight availability from Niagara Falls to Sky Harbor Intl. 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 4 November 2025.

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

How much does it cost to fly round-trip from Niagara Falls to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 4 November 2025.
Read through reviews of airlines operating flights from Niagara Falls to Phoenix Sky Harbor Intl Airport, such as Porter Airlines,Air Transat, 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
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
387 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Transat
7.8
Good
470 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
8,998 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,153 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,400 reviews
Porter Airlines
8.0
Very good
387 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Sky Harbor Intl. 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 Niagara Falls to Phoenix Sky Harbor Intl Airport?

    Porter Airlines, United Airlines, and Air Transat can get you from Niagara Falls to Phoenix Sky Harbor Intl Airport in just under 5h 02m. Your travel time can differ by up to 3h 46m. Airlines will cover a distance of 3011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider American Airlines (89%), Porter Airlines (89%) or Air Transat (89%) when booking your flight. These represent the most reliable airlines when flying from Niagara Falls to Phoenix Sky Harbor Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for C$ 246. While the most popular route (Toronto Pearson Intl - Phoenix Sky Harbor Intl) can be booked for C$ 337 on average, our data indicates C$ 438 when flying from Niagara Falls to Phoenix Sky Harbor Intl Airport.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Niagara Falls to Phoenix Sky Harbor Intl Airport (average of C$ 184). Flying from Niagara Falls to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of C$ 314). 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

Travelling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Wickenburg
Litchfield Park
Peoria
Fountain Hills

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Niagara Falls to Sky Harbor Intl

Discover the top 7 airlines that operate flights from Niagara Falls to Sky Harbor Intl. 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 629,999 searches. Data last updated 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 197AverageC$ 494FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 251AverageC$ 514FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 255AverageC$ 501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 290AverageC$ 402FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 308AverageC$ 446FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 309AverageC$ 442FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 357AverageC$ 499FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Sky Harbor Intl?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Sky Harbor Intl flexibly with Cheapflights today.

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