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Flights from Phoenix to Niagara Falls
Flight deals from Phoenix to Niagara Falls
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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PHX 16:5638h 24m2 stopsIAG 10:20Phoenix - Niagara Falls | Sun, Jul 13 | Frontier AirlinesIAG 14:1224h 19m2 stopsPHX 11:31Niagara Falls - Phoenix | Thu, Jul 17 | Allegiant Air£346 £1,00466% OFF66% OFF£1,004 £346
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PHX 23:5931h 21m2 stopsIAG 10:20Phoenix - Niagara Falls | Sun, Jul 13 | Sun Country AirlinesIAG 14:1228h 38m2 stopsPHX 15:50Niagara Falls - Phoenix | Thu, Jul 17 | Allegiant Air£424 £1,00457% OFF57% OFF£1,004 £424
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PHX 16:5638h 24m2 stopsIAG 10:20Phoenix - Niagara Falls | Sun, Jul 20 | Frontier AirlinesIAG 14:1224h 19m2 stopsPHX 11:31Niagara Falls - Phoenix | Thu, Jul 24 | Allegiant Air£490 £1,00451% OFF51% OFF£1,004 £490
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PHX 13:4527h 39m2 stopsIAG 20:24Phoenix - Niagara Falls | Thu, Jul 3 | Delta Air LinesIAG 21:0929h 33m2 stopsPHX 23:42Niagara Falls - Phoenix | Mon, Jul 7 | Allegiant Air£53047% OFF£1,004 £530
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PHX 18:4515h 42m2 stopsIAG 13:27Phoenix - Niagara Falls | Wed, Jul 9 | United AirlinesIAG 14:1229h 55m1 stopsPHX 17:07Niagara Falls - Phoenix | Sun, Jul 13 | Allegiant Air£77123% OFF£1,004 £771
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PHX 13:3520h 47m2 stopsIAG 13:22Phoenix - Niagara Falls | Wed, Jul 2 | United AirlinesIAG 14:1227h 55m2 stopsPHX 15:07Niagara Falls - Phoenix | Sun, Jul 6 | Allegiant Air£80520% OFF£1,004 £805
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PHX 17:2923h 55m2 stopsIAG 20:24Phoenix - Niagara Falls | Thu, Jul 3 | Alaska AirlinesIAG 21:0923h 33m1 stopsPHX 17:42Niagara Falls - Phoenix | Mon, Jul 7 | Allegiant Air£85814% OFF£1,004 £858
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PHX 09:4131h 43m1 stopsIAG 20:24Phoenix - Niagara Falls | Thu, Jul 3 | United AirlinesIAG 21:0920h 58m2 stopsPHX 15:07Niagara Falls - Phoenix | Mon, Jul 7 | Allegiant Air£87713% OFF£1,004 £877
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PHX 07:1827h 4m2 stopsIAG 13:22Phoenix - Niagara Falls | Wed, Jul 2 | Frontier AirlinesIAG 14:1224h 19m2 stopsPHX 11:31Niagara Falls - Phoenix | Sun, Jul 6 | Allegiant Air£9149% OFF£1,004 £914
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PHX 13:0017h 25m1 stopsIAG Invalid DatePhoenix - Niagara Falls | Wed, Jul 2 | Normal AirlineIAG 15:006hDirectPHX 16:00Niagara Falls - Phoenix | Fri, Jul 4 | Normal AirlineFind More FlightsFind More Flights
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PHX 17:2723h 57m1 stopsIAG 20:24Phoenix - Niagara Falls | Thu, Jul 31 | Frontier Airlines£161 £56572% OFF72% OFF£565 £161
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PHX 17:2723h 57m1 stopsIAG 20:24Phoenix - Niagara Falls | Sun, Jul 6 | Frontier Airlines£162 £56571% OFF71% OFF£565 £162
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PHX 17:2723h 57m1 stopsIAG 20:24Phoenix - Niagara Falls | Sun, Jul 13 | Frontier Airlines£172 £56570% OFF70% OFF£565 £172
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PHX 09:4231h 42m1 stopsIAG 20:24Phoenix - Niagara Falls | Sun, Jul 6 | United Airlines£5149% OFF£565 £514
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PHX 13:0017h 25m1 stopsIAG Invalid DatePhoenix - Niagara Falls | Wed, Jul 2 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Phoenix to Niagara Falls
Cheapest one-way flight price | £161 |
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Cheapest return ticket price | £346 |
Off-season travel month | January |
Peak season for travel | August |
Flight distance | 3,058.27km |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Phoenix (PHX) to Niagara Falls (IAG) the cheapest?
Airlines adjust prices for flights from Phoenix to Niagara Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Phoenix (PHX) to Niagara Falls (IAG) cost?
According to Trip.com's data, the lowest price is around £500. -
How many airports in Niagara Falls (IAG)?
There are 1 airport(s) in Niagara Falls (IAG): Niagara Falls International Airport.
How to find a cheap flight from Phoenix to Niagara Falls
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phoenix to Niagara Falls. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Phoenix to Niagara Falls.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Phoenix to Niagara Falls over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, Jul 31, with one-way flights priced at just £161.
Compare cheap flight deals from Phoenix to Niagara Falls across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Phoenix to Niagara Falls. The cheapest airline for this route is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Phoenix to Niagara Falls, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Phoenix to Niagara Falls.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Phoenix to Niagara Falls and snag some exclusive deals just for you.
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