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Cheap flights from Montreal to Phoenix from C$ 230

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Phoenix are usually found in January or August, booked 29 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Montreal to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Phoenix (PH1). 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 13 November 2025.

Round-trip from

C$ 420

One-way from

C$ 230

Popular in

June

Cheapest in

January

Average price

C$ 467
WestJet
  • WestJet
  • 8/12-12/12
  • 4 total stops
  • 34h 48m total
  • Montreal to Phoenix
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Air Canada
  • Air Canada
  • 9/12
  • Nonstop
  • 5h 40m total
  • Montreal to Phoenix
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Montreal to Phoenix

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Phoenix
Explore the most affordable flight options available from Montreal to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Mon 8/127:30 p.m.YUL - PHX
2 stops19h 48mWestJet
Fri 12/122:05 p.m.PHX - YUL
2 stops15h 00mWestJet
Deal found 12/11C$ 420
Sat 6/126:45 a.m.YUL - PHX
2 stops32h 33mWestJet
Wed 10/122:05 p.m.PHX - YUL
2 stops15h 00mWestJet
Deal found 12/11C$ 422
Sat 6/126:00 a.m.YUL - PHX
1 stop11h 05mDelta
Tue 9/126:00 a.m.PHX - YUL
1 stop9h 25mDelta
Deal found 12/11C$ 427
Sat 6/1212:59 p.m.YUL - PHX
2 stops10h 16mAmerican Airlines
Tue 9/1212:30 a.m.PHX - YUL
1 stop11h 19mAmerican Airlines
Deal found 12/11C$ 436
Fri 12/126:45 a.m.YUL - PHX
2 stops15h 40mWestJet
Mon 15/1211:55 a.m.PHX - YUL
2 stops18h 35mWestJet
Deal found 12/11C$ 437
Tue 2/127:30 p.m.YUL - PHX
2 stops43h 48mWestJet
Fri 5/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 10/11C$ 438
Sat 6/123:45 p.m.YUL - PHX
1 stop10h 07mAmerican Airlines
Thu 11/1212:30 a.m.PHX - YUL
1 stop11h 19mAmerican Airlines
Deal found 11/11C$ 440
Wed 10/126:45 a.m.YUL - PHX
2 stops14h 02mWestJet
Wed 17/127:35 p.m.PHX - YUL
2 stops27h 08mWestJet
Deal found 13/11C$ 441
Sat 6/126:45 a.m.YUL - PHX
2 stops32h 33mWestJet
Fri 12/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 11/11C$ 444
Fri 12/1212:40 p.m.YUL - PHX
1 stop12h 09mDelta
Tue 16/1211:43 a.m.PHX - YUL
1 stop10h 16mDelta
Deal found 12/11C$ 448

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Phoenix 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 629,999 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Montreal to Phoenix that are best for you.

Fly from

Montreal

Fly to

Phoenix

Route

Depart

Return

Price

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

7:00 a.m.-3:41 p.m.

1 stop10h 41m

Phoenix Sky Harbor Intl

Fri 12/12

1:33 p.m.-11:59 p.m.

1 stop8h 26m

C$ 427

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

11:20 a.m.-8:19 p.m.

2 stops11h 59m

Phoenix Sky Harbor Intl

Sun 26/4

8:00 a.m.-3:43 p.m.

Nonstop4h 43m

C$ 467

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

7:00 a.m.-3:33 p.m.

2 stops11h 33m

Phoenix Sky Harbor Intl

Tue 31/3

5:55 p.m.-10:37 a.m.

1 stop13h 42m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

12:45 p.m.-7:16 p.m.

1 stop9h 31m

Phoenix Sky Harbor Intl

Mon 30/3

10:35 p.m.-11:44 a.m.

1 stop10h 09m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

2:13 p.m.-10:59 p.m.

2 stops10h 46m

Phoenix Sky Harbor Intl

Wed 28/1

10:40 a.m.-9:17 p.m.

2 stops8h 37m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:40 p.m.-12:13 a.m.

1 stop11h 33m

Phoenix Sky Harbor Intl

Mon 23/2

12:59 a.m.-1:42 p.m.

1 stop10h 43m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

9:15 a.m.-4:04 p.m.

1 stop8h 49m

Phoenix Sky Harbor Intl

Thu 29/1

6:45 a.m.-7:48 p.m.

2 stops11h 03m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

12:45 p.m.-11:16 p.m.

1 stop13h 31m

Phoenix Sky Harbor Intl

Fri 27/3

10:35 p.m.-11:44 a.m.

1 stop10h 09m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

2:13 p.m.-10:59 p.m.

2 stops10h 46m

Phoenix Sky Harbor Intl

Fri 30/1

6:45 a.m.-9:42 p.m.

2 stops12h 57m

C$ 469

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

12:45 p.m.-11:16 p.m.

1 stop13h 31m

Phoenix Sky Harbor Intl

Wed 1/4

10:35 a.m.-11:54 p.m.

1 stop10h 19m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Montreal to Phoenix

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

How far ahead should I book a flight from Montreal to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Phoenix. Price data was last updated on 7 November 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to Phoenix?

Currently, August is the cheapest month in which you can book a flight from Montreal to Phoenix (average of C$ 192). Flying from Montreal to Phoenix in September is currently the most expensive (average of C$ 350). 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 YMQ to PHX?

Find hourly flight availability from Montreal to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Montreal to Phoenix by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Montreal to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 13 November 2025.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andAmerican Airlines from Montreal to Phoenix 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.
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
389 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
9,015 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
American Airlines
7.2
Good
11,050 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,159 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,444 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Phoenix. 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 to Phoenix?

    There are many flights that can get you from Montreal to Phoenix in 10h 41m. Fly via Delta or United Airlines to get the fastest option. The distance from Montreal to Phoenix is about 3504 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal to Phoenix round-trip?

    Cheapflights users have booked flights from Montreal to Phoenix round-trip from C$ 209. Other airlines that can offer you cheap pricing are Delta, from C$ 287, and Porter Airlines, from C$ 304. American Airlines is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest flights from Montreal to Phoenix?

    The cheapest flight price from Montreal to Phoenix is C$ 247. On average you can expect to pay C$ 425. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Phoenix Sky Harbor Intl), can usually be booked for C$ 413.

  • Can I find deals for flights from Montreal to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Montreal to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Phoenix.

  • Can I find deals for business class flights from Montreal to Phoenix?

    Yes. Cheapflights offers flight deals from Montreal to Phoenix 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 to Phoenix?

    Currently, August is the cheapest month in which you can book a flight from Montreal to Phoenix (average of C$ 192). Flying from Montreal to Phoenix in September is currently the most expensive (average of C$ 350). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Montreal to Phoenix

Discover the top 6 airlines that operate flights from Montreal to Phoenix. 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 629,999 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 209AverageC$ 567FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 287AverageC$ 510FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 304AverageC$ 407FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 336AverageC$ 456FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 364AverageC$ 556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 378AverageC$ 447FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Can Cheapflights find flights from Montreal to Phoenix with no change fees?

Certainly. Search results for flights to Phoenix from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to Phoenix become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Phoenix flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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