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Sky Harbor Intl

$144+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Sky Harbor Intl (PHX)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PHX
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Phoenix Sky Harbor Intl are usually found in August or July, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Pierre Elliott Trudeau Intl to Sky Harbor Intl

Cheapest flights from Pierre Elliott Trudeau Intl to Sky Harbor Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This Trip.com deal was found by Cheapflights users on 2/27. 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 4/55:50 pm
YUL
-
PHX
Nonstop5h 27m
Air Canada
Mon 4/138:00 am
PHX
-
YUL
Nonstop4h 44m
Air Canada
Deal found 2/27$302
This Trip.com deal was found by Cheapflights users on 2/27. 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.
Fri 3/205:20 pm
YUL
-
PHX
1 stop7h 59m
Air Canada
Wed 3/257:00 am
PHX
-
YUL
Nonstop4h 35m
Air Canada
Deal found 2/27$308
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:45 am
YUL
-
PHX
1 stop8h 02m
Multiple Airlines
Mon 4/1311:08 am
PHX
-
YUL
2 stops19h 12m
Multiple Airlines
Deal found 2/28$319
This Air Canada deal was found by Cheapflights users on 2/27. 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.
Tue 5/264:55 pm
YUL
-
PHX
Nonstop5h 27m
Air Canada
Sun 6/711:40 pm
PHX
-
YUL
1 stop7h 41m
Air Canada
Deal found 2/27$321
This Air Canada deal was found by Cheapflights users on 2/26. 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.
Tue 3/246:50 pm
YUL
-
PHX
Nonstop5h 40m
Air Canada
Fri 3/2711:20 pm
PHX
-
YUL
1 stop9h 03m
Air Canada
Deal found 2/26$322
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 4/259:45 am
YUL
-
PHX
1 stop8h 13m
United Airlines
Sat 4/256:00 pm
PHX
-
YUL
1 stop13h 40m
United Airlines
Deal found 2/26$327
This Air Canada deal was found by Cheapflights users on 2/27. 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.
Tue 5/54:55 pm
YUL
-
PHX
Nonstop5h 27m
Air Canada
Fri 5/87:55 am
PHX
-
YUL
Nonstop4h 44m
Air Canada
Deal found 2/27$329
This flugladen.de deal was found by Cheapflights users on 2/27. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:00 pm
YUL
-
PHX
Nonstop5h 27m
Air Canada
Sun 4/58:00 am
PHX
-
YUL
Nonstop4h 44m
Air Canada
Deal found 2/27$330
This Air Canada deal was found by Cheapflights users on 3/1. 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.
Sun 12/136:50 pm
YUL
-
PHX
Nonstop5h 40m
Air Canada
Wed 12/168:00 am
PHX
-
YUL
Nonstop4h 35m
Air Canada
Deal found 3/1$331
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 4/133:45 pm
YUL
-
PHX
1 stop9h 47m
American Airlines
Mon 4/205:00 am
PHX
-
YUL
1 stop14h 58m
American Airlines
Deal found 2/27$332
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/236:35 pm
YUL
-
PHX
2 stops17h 02m
United Airlines
Tue 4/284:34 pm
PHX
-
YUL
2 stops15h 06m
United Airlines
Deal found 2/26$334

Find flight deals from Pierre Elliott Trudeau Intl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Trip.com)

One-way from

$144
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$345

Good round-trip deal

$302 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Phoenix Sky Harbor Intl flights.
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From Montreal Pierre Elliott Trudeau Intl to Phoenix Sky Harbor Intl
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Phoenix Sky Harbor Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

12:42 pm-7:11 pm

1 stop9h 29m

Phoenix Sky Harbor Intl

Sat 4/25

10:35 pm-11:36 am

1 stop10h 01m

$332

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 4/23

6:35 pm-8:37 am

2 stops17h 02m

Phoenix Sky Harbor Intl

Wed 4/29

7:35 am-12:13 am

1 stop13h 38m

$334

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 3/19

4:45 pm-8:28 am

2 stops18h 43m

Phoenix Sky Harbor Intl

Tue 3/24

3:59 pm-1:28 pm

2 stops18h 29m

$334

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 4/23

6:35 pm-8:37 am

2 stops17h 02m

Phoenix Sky Harbor Intl

Tue 4/28

4:34 pm-10:40 am

2 stops15h 06m

$334

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Wed 5/6

7:00 am-12:46 pm

1 stop8h 46m

Phoenix Sky Harbor Intl

Sun 5/10

9:39 am-11:41 pm

1 stop11h 02m

$335

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 3/19

12:50 pm-9:54 pm

1 stop12h 04m

Phoenix Sky Harbor Intl

Tue 3/24

11:55 pm-11:37 am

1 stop8h 42m

$335

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

6:35 pm-8:37 am

2 stops17h 02m

Phoenix Sky Harbor Intl

Sat 4/25

7:08 pm-10:40 am

2 stops12h 32m

$335

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

5:00 pm-10:20 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Wed 4/15

7:35 am-7:45 pm

1 stop9h 10m

$335

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

3:25 pm-10:59 pm

1 stop10h 34m

Phoenix Sky Harbor Intl

Sat 5/9

9:00 am-9:26 pm

1 stop9h 26m

$335

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 5/14

9:45 am-11:53 pm

1 stop17h 08m

Phoenix Sky Harbor Intl

Tue 5/26

5:49 pm-10:40 am

1 stop13h 51m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Pierre Elliott Trudeau Intl to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Sky Harbor Intl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre Elliott Trudeau Intl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Sky Harbor Intl. Price data was last updated on February 27, 2026.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport (average of $130). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of $250). 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 YUL to PHX?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 March 2, 2026.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport trip
Our travel experts
John Walton

John Walton

Expert on YUL

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 March 2, 2026.
Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport. 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.
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
8.0
Very good
420 reviews
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Delta
7.9
Good
8,237 reviews
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
United Airlines
7.4
Good
9,375 reviews
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
American Airlines
7.1
Good
11,369 reviews
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
10,764 reviews
Porter Airlines
8.0
Very good
420 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport can take about 5h 27m. Air Canada provides one of the quickest options available for as low as $302. Airlines will cover a distance of 2177 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport round-trip?

    Air Canada, at $150, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and Delta. Air Canada is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport are Porter Airlines ($137), Air Canada ($150), and American Airlines ($157).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport?

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport is $182. On average you can expect to pay $293. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Phoenix Sky Harbor Intl), can usually be booked for $330.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to Sky Harbor Intl.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport (average of $130). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of $250). 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

Traveling 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
Goodyear
Glendale
Paradise Valley
Casa Grande
Globe
Payson
Camp Verde
Peoria
Chandler
Surprise
Buckeye
Guadalupe

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to Sky Harbor Intl

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$150Average$363FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$168Average$269FlexibilityNo cancel feeOn-time52%
DeltaCheapest$252Average$494FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$280Average$533FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$282Average$531FlexibilityNo cancel feeOn-time69%

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