Pierre Elliott Trudeau Intl

$121+ Cheap flights from Sky Harbor Intl (PHX) to Pierre Elliott Trudeau Intl (YUL)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YUL
Aug 19 — Aug 261
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Montreal Pierre Elliott Trudeau Intl are usually found in April or August, booked 64 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Pierre Elliott Trudeau Intl (YUL). 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 August 14, 2025.

Round-trip from

$271
(Kiwi.com)

One-way from

$122
(FlightHub)

Popular in

June

Cheapest in

April

Average price

$327

Good round-trip deal

$497 or less

Good one-way deal

$192 or less
From Phoenix Sky Harbor Intl to Montreal Pierre Elliott Trudeau Intl
One-way flight from Phoenix Sky Harbor Intl to Montreal Pierre Elliott Trudeau Intl
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Montreal Pierre Elliott Trudeau Intl.

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

Cheapest flights from Sky Harbor Intl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sky Harbor Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 8/2812:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Tue 9/26:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 8/13$271
This Trip.com deal was found by Cheapflights users on 8/12. 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.
Fri 9/2612:40 pmPHX - YUL
1 stop8h 57mMultiple Airlines
Fri 10/38:10 amYUL - PHX
1 stop10h 24mMultiple Airlines
Deal found 8/12$272
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:40 amPHX - YUL
Nonstop4h 49mAir Canada
Thu 9/115:05 pmYUL - PHX
Nonstop5h 14mAir Canada
Deal found 8/13$273
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Tue 8/266:45 amYUL - PHX
1 stop7h 57mPorter Airlines
Deal found 8/12$276
This Trip.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/412:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Thu 9/116:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 8/13$279
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 9/512:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Fri 9/126:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 8/13$280
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:10 amPHX - YUL
2 stops11h 31mMultiple Airlines
Tue 10/146:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 8/12$281
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 8/1612:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Sun 8/246:45 amYUL - PHX
1 stop7h 57mPorter Airlines
Deal found 8/13$282
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:25 pmPHX - YUL
1 stop11h 42mMultiple Airlines
Thu 9/116:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 8/12$284
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/610:10 amPHX - YUL
2 stops11h 31mMultiple Airlines
Tue 9/166:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 8/13$285
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/712:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Fri 9/126:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 8/13$286
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:25 pmPHX - YUL
1 stop11h 42mMultiple Airlines
Tue 10/146:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 8/12$287

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Pierre Elliott Trudeau 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 August 14, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Sky Harbor Intl

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 8/28

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 9/2

6:45 am-11:40 am

1 stop7h 55m

$271

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 9/26

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

8:10 am-3:34 pm

1 stop10h 24m

$272

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 9/4

7:40 am-3:29 pm

Nonstop4h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

5:05 pm-7:19 pm

Nonstop5h 14m

$273

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 9/4

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

5:05 pm-7:19 pm

Nonstop5h 14m

$273

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sat 8/30

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:45 am-11:40 am

1 stop7h 55m

$276

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 8/29

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 9/1

6:45 am-11:40 am

1 stop7h 55m

$276

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 9/5

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

6:45 am-11:40 am

1 stop7h 55m

$276

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 8/21

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:45 am-11:40 am

1 stop7h 55m

$276

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 8/19

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 8/26

6:45 am-11:42 am

1 stop7h 57m

$276

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 9/23

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 9/30

6:45 am-11:40 am

1 stop7h 55m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 24 results
1
2
3

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Pierre Elliott Trudeau Intl. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 64 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 Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 YUL?

Find hourly flight availability from Sky Harbor Intl to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. Doing so could potentially save you 70% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Pierre Elliott Trudeau Intl. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Los Angeles (LAX) – chosen by Cheapflights users on 75% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $278.

What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 8h 53m.

Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 1h 40m.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau 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 Pierre Elliott Trudeau Intl. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
8.0
Very good

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

    United Airlines, at $122, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Air Canada and Porter Airlines. Users have found that United Airlines is 68% cheaper than the other options available to this destination.

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

    The cheapest flight price from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport is $128. On average you can expect to pay $1,336. The most popular route, (Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $273.

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

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

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

    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 Pierre Elliott Trudeau Intl.

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Phoenix Sky Harbor Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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

Discover the top 5 airlines that operate flights from Sky Harbor Intl to Pierre Elliott Trudeau 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$122Average$382FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$160Average$435FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$163Average$318FlexibilityNo cancel feeOn-time52%
DeltaCheapest$164Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$329Average$449FlexibilityNo cancel feeOn-time71%

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