$147 Cheap Flights from Montreal (YUL) to Phoenix (PHX)

View $147 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Phoenix Sky Harbor Intl. Airport (PHX)

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Find available prices by choosing your travel dates.

Cheap Flights from Montreal to Phoenix (YUL-PHX)

Prices were available within the past 7 days and start at $147 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Aug 6 - Mon, Aug 18
YUL
Montreal
PHX
Phoenix
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Aug 6 from Montreal to Phoenix, returning Mon, Aug 18, priced at $238 found 3 days ago
WestJet
Sun, Aug 10 - Sun, Aug 24
YUL
Montreal
PHX
Phoenix
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select WestJet flight, departing Sun, Aug 10 from Montreal to Phoenix, returning Sun, Aug 24, priced at $241 found 4 days ago
Air Canada
Tue, May 6 - Wed, May 14
YUL
Montreal
PHX
Phoenix
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, May 6 from Montreal to Phoenix, returning Wed, May 14, priced at $243 found 2 days ago
WestJet
Mon, Sep 1 - Sun, Sep 14
YUL
Montreal
PHX
Phoenix
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Sep 1 from Montreal to Phoenix, returning Sun, Sep 14, priced at $244 found 4 days ago
Air Canada
Fri, Aug 22 - Sun, Aug 24
YUL
Montreal
PHX
Phoenix
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Aug 22 from Montreal to Phoenix, returning Sun, Aug 24, priced at $246 found 2 days ago
Air Canada
Wed, May 7 - Mon, May 12
YUL
Montreal
PHX
Phoenix
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 7 from Montreal to Phoenix, returning Mon, May 12, priced at $248 found 1 day ago
Air Canada
Tue, May 27 - Mon, Jun 2
YUL
Montreal
PHX
Phoenix
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, May 27 from Montreal to Phoenix, returning Mon, Jun 2, priced at $248 found 3 days ago
Porter Airlines
Fri, May 23 - Thu, May 29
YUL
Montreal
PHX
Phoenix
$262 Roundtrip, found 5 hours ago
$262
Roundtrip
found 5 hours ago
Select Porter Airlines flight, departing Fri, May 23 from Montreal to Phoenix, returning Thu, May 29, priced at $262 found 5 hours ago
American Airlines
Fri, May 23 - Mon, May 26
YUL
Montreal
PHX
Phoenix
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, May 23 from Montreal to Phoenix, returning Mon, May 26, priced at $263 found 4 hours ago
United
Wed, May 7 - Wed, May 14
YUL
Montreal
PHX
Phoenix
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 7 from Montreal to Phoenix, returning Wed, May 14, priced at $268 found 1 day ago
Flights from Montreal (YUL) to Phoenix (PHX)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$238
Distance
2178 mi

Montreal to Phoenix Flights

The cheapest times to fly from Montreal to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Phoenix are during the month of August. You can find some of the cheapest flights from Montreal to Phoenix with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Montreal to Phoenix

Sunday is one of the best days to book for cheap flights from Montreal to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Montreal to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $147 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX) cost?
Cheap return fares from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX) start at $340. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving YUL on May 7 2025 and touching down at PHX. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from YUL to PHX?
The cheapest flights from YUL to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
Board a nonstop flight with Air Canada and travel straight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX).
What is the cheapest airline that flies from YUL to PHX?
Jet off from YUL to PHX with Air Canada. This airline currently has the cheapest one-way ticket on this route, starting from $147. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YUL on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
On average, Pierre Elliott Trudeau Intl. Airport (YUL) offers 5 nonstop flights to Sky Harbor Intl. Airport (PHX) weekly. If you’re looking for more choice, take advantage of Expedia’s filter tool to discover flights with one or more stops. Fit in a quick visit to another city or simply break up your trip.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
More travelers fly between YUL and PHX at 9 AM than at any other time. Prefer a quieter experience? Pick a flight outside the busiest times and you could save on your fare as well.
What day of the week has the most flights from YUL to PHX?
Thursday has the most flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX). Consider leaving on this day and you’ll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
The earliest flight jetting off from Pierre Elliott Trudeau Intl. Airport (YUL) is at around 9:10AM UTC-5. Board this plane and you’ll arrive at Sky Harbor Intl. Airport (PHX) at approximately 12:54PM UTC-7. The total flight duration is 5h 44m.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
The average flight time from YUL to PHX is 5 hours and 44 minutes, covering a total distance of 2,200 mi.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
Choose a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Phoenix from Pierre Elliott Trudeau Intl. Airport (YUL)?
Sky Harbor Intl. Airport (PHX) is the only airport in Phoenix with direct flights from Pierre Elliott Trudeau Intl. Airport (YUL). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX) last-minute?
Holding off until right before your break to book a flight from YUL to PHX generally means paying more. While you may find some last-minute deals, there’s no guarantee. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a YUL to PHX flight and hotel package?
Securing a YUL to PHX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sky Harbor Intl. Airport (PHX)?
You can usually reschedule or cancel your YUL to PHX flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.