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Cheap flights from Montreal to Phoenix from C$ 238

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHX
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Phoenix are usually found in March or January, booked 42 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap 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 23 July 2026.

Sat 3/107:15 a.m.
YUL
-
PHX
1 stop10h 10m
WestJet
Mon 5/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 18/7C$ 409
Sun 4/107:15 a.m.
YUL
-
PHX
1 stop10h 10m
WestJet
Fri 9/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 20/7C$ 419
Thu 1/106:45 a.m.
YUL
-
PHX
2 stops13h 15m
WestJet
Mon 5/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 20/7C$ 426
Sat 17/107:15 a.m.
YUL
-
PHX
1 stop10h 10m
WestJet
Mon 19/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 20/7C$ 427
Sat 17/107:15 a.m.
YUL
-
PHX
1 stop10h 10m
WestJet
Sun 25/108:00 a.m.
PHX
-
YUL
2 stops13h 33m
WestJet
Deal found 22/7C$ 428
Fri 2/106:45 a.m.
YUL
-
PHX
1 stop7h 19m
Porter Airlines
Sun 4/1012:05 p.m.
PHX
-
YUL
1 stop9h 32m
Porter Airlines
Deal found 18/7C$ 431
Wed 21/105:30 p.m.
YUL
-
PHX
1 stop21h 40m
WestJet
Sun 25/108:00 a.m.
PHX
-
YUL
2 stops13h 33m
WestJet
Deal found 20/7C$ 433
Thu 1/106:45 a.m.
YUL
-
PHX
2 stops13h 15m
WestJet
Thu 8/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 20/7C$ 438
Sat 3/107:15 a.m.
YUL
-
PHX
1 stop10h 10m
WestJet
Sun 4/108:00 a.m.
PHX
-
YUL
2 stops13h 25m
WestJet
Deal found 18/7C$ 443
Thu 1/106:45 a.m.
YUL
-
PHX
1 stop7h 19m
Porter Airlines
Tue 6/1012:05 p.m.
PHX
-
YUL
1 stop9h 32m
Porter Airlines
Deal found 20/7C$ 444
Fri 2/106:45 a.m.
YUL
-
PHX
2 stops13h 15m
WestJet
Mon 5/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 20/7C$ 447
Fri 9/108:00 p.m.
YUL
-
PHX
1 stop19h 10m
WestJet
Mon 12/105:55 p.m.
PHX
-
YUL
1 stop10h 10m
WestJet
Deal found 19/7C$ 454

Find 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 23 July 2026.

Round-trip from

C$ 409

One-way from

C$ 238

Popular in

September

Cheapest in

March

Average price

C$ 510
WestJet
  • WestJet
  • 3/10-5/10
  • 2 total stops
  • 20h 20m total
  • Montreal to Phoenix
Search Deals
WestJet
  • WestJet
  • 18/10
  • 1 total stop
  • 10h 10m total
  • Montreal to Phoenix
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 23 July 2026.
Use the filters below to find and compare flights from Montreal to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

5:30 p.m.-9:25 a.m.

2 stops18h 55m

Phoenix Sky Harbor Intl

Sun 18/10

8:00 a.m.-12:25 a.m.

2 stops13h 25m

C$ 478

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:45 a.m.-11:04 a.m.

1 stop7h 19m

Phoenix Sky Harbor Intl

Sat 17/10

12:05 p.m.-12:37 a.m.

1 stop9h 32m

C$ 486

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

8:00 p.m.-9:35 p.m.

1 stop28h 35m

Phoenix Sky Harbor Intl

Sat 17/10

8:00 a.m.-12:25 a.m.

2 stops13h 25m

C$ 496

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

6:10 a.m.-12:22 p.m.

1 stop9h 12m

Phoenix Sky Harbor Intl

Sun 9/8

7:55 a.m.-3:42 p.m.

Nonstop4h 47m

C$ 524
Quickest round-trip

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:10 a.m.-11:08 a.m.

1 stop7h 58m

Phoenix Sky Harbor Intl

Sat 10/10

7:55 a.m.-3:38 p.m.

Nonstop4h 43m

C$ 524

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

3:25 p.m.-10:46 p.m.

1 stop10h 21m

Phoenix Sky Harbor Intl

Sat 26/9

9:00 a.m.-9:26 p.m.

1 stop9h 26m

C$ 536

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:00 a.m.-4:01 p.m.

1 stop12h 01m

Phoenix Sky Harbor Intl

Sun 9/8

11:56 p.m.-11:39 a.m.

1 stop8h 43m

C$ 537

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:10 a.m.-6:00 p.m.

2 stops14h 50m

Phoenix Sky Harbor Intl

Sat 22/8

1:55 p.m.-8:16 a.m.

2 stops15h 21m

C$ 537

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

7:00 a.m.-12:37 p.m.

1 stop8h 37m

Phoenix Sky Harbor Intl

Wed 7/10

11:05 p.m.-11:58 a.m.

1 stop9h 53m

C$ 537

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

3:25 p.m.-10:46 p.m.

1 stop10h 21m

Phoenix Sky Harbor Intl

Sat 10/10

11:52 p.m.-5:30 p.m.

1 stop14h 38m

C$ 537

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/7

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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

Currently, January is the cheapest month in which you can book a flight from Montreal to Phoenix (average of C$ 462). Flying from Montreal to Phoenix in December is currently the most expensive (average of C$ 592). 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 23 July 2026.

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

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

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

Booking 46 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.

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 23 July 2026.
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
448 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,019 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,835 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,373 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 7h 19m. Fly via WestJet or Porter 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$ 214. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 229, and Air Canada, from C$ 249. Delta is currently priced 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal to Phoenix one-way?

    One-way options have recently been found by users for as low as C$ 225 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from C$ 226 and Air Canada from C$ 237 one-way.

  • What are the most reliable airlines from Montreal to Phoenix?

    Consider Air Canada (56%), Air Canada Rouge (56%) or Lufthansa (49%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Phoenix.

  • What are the cheapest flights from Montreal to Phoenix?

    The cheapest flight price from Montreal to Phoenix is C$ 331. On average you can expect to pay C$ 501. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Phoenix Sky Harbor Intl), can usually be booked for C$ 485.

  • 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, January is the cheapest month in which you can book a flight from Montreal to Phoenix (average of C$ 462). Flying from Montreal to Phoenix in December is currently the most expensive (average of C$ 592). 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 214AverageC$ 484FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 229AverageC$ 400FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 249AverageC$ 561FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 251AverageC$ 556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 384AverageC$ 496FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 400AverageC$ 633FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Phoenix?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phoenix from Montreal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Montreal to Phoenix?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phoenix from Montreal.

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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