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$101+ Cheap flights from Sky Harbor Intl (PHX) to Montreal (YMQ)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YMQ
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Montreal are usually found in November or March, booked 29 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Montreal (YMQ). 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 July 30, 2025.

Round-trip from

$274
(Booking.com)

One-way from

$101
(Air Canada)

Popular in

October

Cheapest in

November

Average price

$331

Good round-trip deal

$502 or less

Good one-way deal

$236 or less
From Phoenix Sky Harbor Intl to Montreal (YMQ)
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One-way flight from Phoenix Sky Harbor Intl to Montreal (YMQ)
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Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
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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 July 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Montreal (YMQ).
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Montreal (YMQ).
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Find flight deals from Sky Harbor Intl to Montreal

Cheapest flights from Sky Harbor Intl to Montreal
Explore the most affordable flight options available from Sky Harbor Intl to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
Tue 8/2612:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Tue 9/26:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 7/29$278
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:25 pmPHX - YUL
1 stop11h 42mMultiple Airlines
Thu 9/186:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 7/28$279
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:00 amPHX - YUL
2 stops13h 27mWestJet
Sat 9/66:45 amYUL - PHX
2 stops13h 28mWestJet
Deal found 7/27$285
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Mon 8/257:40 amPHX - YUL
Nonstop4h 50mAir Canada
Sat 9/65:00 amYUL - PHX
1 stop8h 22mAir Canada
Deal found 7/29$294
This deal was found by Cheapflights users on 7/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:09 pmPHX - YUL
1 stop8h 31mUnited Airlines
Sat 9/276:15 amYUL - PHX
1 stop11h 24mUnited Airlines
Deal found 7/27$314
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/125:05 amPHX - YUL
1 stop7h 20mAmerican Airlines
Mon 8/183:44 pmYUL - PHX
1 stop7h 37mAmerican Airlines
Deal found 7/29$325
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:19 amPHX - YUL
1 stop10h 34mDelta
Sun 8/247:00 amYUL - PHX
1 stop8h 27mDelta
Deal found 7/29$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Montreal 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 July 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Montreal that are best for you.

Fly from

Sky Harbor Intl

Fly to

Montreal

Route

Depart

Return

Price

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 8/26

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

$278

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 9/11

4:25 pm-7:07 am

1 stop11h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

6:45 am-11:40 am

1 stop7h 55m

$279

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Mon 8/25

8:00 am-12:27 am

2 stops13h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 9/6

6:45 am-5:13 pm

2 stops13h 28m

$285

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Mon 8/25

7:40 am-3:30 pm

Nonstop4h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 9/6

5:00 am-10:22 am

1 stop8h 22m

$294

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 8/8

11:09 pm-10:40 am

1 stop8h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 9/27

6:15 am-2:39 pm

1 stop11h 24m

$314

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 8/12

5:05 am-3:25 pm

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 8/18

3:44 pm-8:21 pm

1 stop7h 37m

$325

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 8/19

10:19 am-11:53 pm

1 stop10h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 8/24

7:00 am-12:27 pm

1 stop8h 27m

$336

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sat 9/20

7:40 am-3:29 pm

Nonstop4h 49m

$101

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 8/15

12:40 pm-12:37 am

1 stop8h 57m

$116

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Wed 10/8

10:10 am-12:41 am

2 stops11h 31m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

Best time to book a flight from Sky Harbor Intl to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Montreal. Price data was last updated on July 25, 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 27 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 Phoenix Sky Harbor Intl Airport to Montreal?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montreal (average of $270). Flying from Phoenix Sky Harbor Intl Airport to Montreal 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 YMQ?

Find hourly flight availability from Sky Harbor Intl to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 71% on flights from Phoenix Sky Harbor Intl Airport to Montreal by exploring options for tickets in the afternoon.

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

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

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

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

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

Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Montreal 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 on Cheapflights.

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

Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Montreal, 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?

Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Montreal, 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?

Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Montreal, 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 Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Montreal. 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
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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
Delta
8.0
Very good
7,980 reviews
Porter Airlines
8.0
Very good
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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
United Airlines
7.4
Good
8,896 reviews
Porter Airlines
8.0
Very good
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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
WestJet
7.2
Good
2,975 reviews
Porter Airlines
8.0
Very good
318 reviews

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

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 Montreal. 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 round-trip?

    Flying on Air Canada is currently your cheapest option to Montreal, with prices starting at $274. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and WestJet, with the lowest prices starting at $278 and $285, respectively. You may be able to fly from Phoenix Sky Harbor Intl Airport to Montreal for 23% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $101. Users have also found prices from $116 and $120 on Porter Airlines and WestJet, respectively.

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

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $229 on average our data indicates $1,831 when flying from Phoenix Sky Harbor Intl Airport to Montreal.

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

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

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

    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 Montreal.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Montreal 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?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montreal (average of $270). Flying from Phoenix Sky Harbor Intl Airport to Montreal 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

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Alternative routes for Sky Harbor Intl to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Québec City flights
Sky Harbor Intl to Ottawa flights

Top 5 airlines flying from Sky Harbor Intl to Montreal

Discover the top 5 airlines that operate flights from Sky Harbor Intl to Montreal. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$122Average$382FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$160Average$428FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$163Average$321FlexibilityNo cancel feeOn-time52%
DeltaCheapest$164Average$474FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$329Average$448FlexibilityNo cancel feeOn-time71%

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