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Cheap flights from Montreal to Phoenix Sky Harbor Intl Airport from C$ 195

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHX
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Phoenix Sky Harbor Intl 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 Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 18 November 2025.

Round-trip from

C$ 421

One-way from

C$ 195

Popular in

June

Cheapest in

January

Average price

C$ 464

Good round-trip deal

C$ 460 or less

Good one-way deal

C$ 248 or less
WestJet
  • WestJet
  • 10/12-16/12
  • 3 total stops
  • 26h 28m total
  • Montreal to Phoenix
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18/1
  • 18/1
  • 1 total stop
  • 16h 32m total
  • Montreal to Phoenix
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Highest demand for flights based on searches. 10% potential increase in price (C$ 73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Phoenix Sky Harbor Intl.
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Find flight deals from Montreal to Sky Harbor Intl

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Sky Harbor Intl
Explore the most affordable flight options available from Montreal to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Wed 10/127:30 p.m.YUL - PHX
2 stops16h 58mWestJet
Tue 16/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 16/11C$ 421
Fri 5/123:59 p.m.YUL - PHX
1 stop8h 05mAmerican Airlines
Mon 8/1211:05 p.m.PHX - YUL
1 stop14h 19mAmerican Airlines
Deal found 18/11C$ 422
Wed 10/127:30 p.m.YUL - PHX
2 stops16h 58mWestJet
Fri 12/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 16/11C$ 423
Fri 5/1212:40 p.m.YUL - PHX
1 stop12h 09mDelta
Mon 8/1211:59 p.m.PHX - YUL
1 stop9h 36mDelta
Deal found 18/11C$ 428
Mon 8/127:30 p.m.YUL - PHX
1 stop17h 38mWestJet
Tue 16/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 16/11C$ 429
Fri 12/127:30 a.m.YUL - PHX
1 stop12h 07mMultiple Airlines
Tue 16/127:35 p.m.PHX - YUL
1 stop9h 30mMultiple Airlines
Deal found 16/11C$ 432
Tue 9/124:15 p.m.YUL - PHX
1 stop20h 53mWestJet
Sun 14/127:35 p.m.PHX - YUL
1 stop9h 30mWestJet
Deal found 17/11C$ 435
Sat 6/1212:59 p.m.YUL - PHX
2 stops10h 16mAmerican Airlines
Tue 9/127:10 a.m.PHX - YUL
1 stop13h 30mAmerican Airlines
Deal found 17/11C$ 436
Thu 11/126:00 a.m.YUL - PHX
1 stop7h 49mMultiple Airlines
Tue 16/127:35 p.m.PHX - YUL
1 stop9h 30mMultiple Airlines
Deal found 16/11C$ 439
Tue 2/124:00 p.m.YUL - PHX
1 stop8h 54mAmerican Airlines
Fri 5/129:40 a.m.PHX - YUL
1 stop11h 19mAmerican Airlines
Deal found 18/11C$ 440
Sun 14/126:45 a.m.YUL - PHX
1 stop7h 49mPorter Airlines
Tue 16/121:35 p.m.PHX - YUL
1 stop6h 45mPorter Airlines
Deal found 16/11C$ 442
Fri 12/126:45 a.m.YUL - PHX
2 stops15h 40mWestJet
Mon 15/122:05 p.m.PHX - YUL
2 stops15h 00mWestJet
Deal found 17/11C$ 443

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 629,999 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Montreal to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Montreal

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

12:50 p.m.-10:39 p.m.

1 stop11h 49m

Phoenix Sky Harbor Intl

Sun 7/12

6:00 a.m.-5:25 p.m.

1 stop9h 25m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

12:40 p.m.-10:49 p.m.

1 stop12h 09m

Phoenix Sky Harbor Intl

Sat 13/12

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

1 stop8h 26m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

12:40 p.m.-10:49 p.m.

1 stop12h 09m

Phoenix Sky Harbor Intl

Mon 8/12

11:59 p.m.-11:35 a.m.

1 stop9h 36m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-3:05 p.m.

1 stop11h 05m

Phoenix Sky Harbor Intl

Wed 10/12

3:20 p.m.-11:47 p.m.

1 stop6h 27m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

12:40 p.m.-10:49 p.m.

1 stop12h 09m

Phoenix Sky Harbor Intl

Sun 7/12

6:00 a.m.-5:25 p.m.

1 stop9h 25m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

12:50 p.m.-10:39 p.m.

1 stop11h 49m

Phoenix Sky Harbor Intl

Sat 6/12

11:55 p.m.-12:00 p.m.

1 stop10h 05m

C$ 428

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

12:40 p.m.-10:49 p.m.

1 stop12h 09m

Phoenix Sky Harbor Intl

Thu 18/12

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

1 stop8h 26m

C$ 449

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

12:40 p.m.-10:49 p.m.

1 stop12h 09m

Phoenix Sky Harbor Intl

Wed 17/12

12:45 p.m.-11:32 p.m.

1 stop8h 47m

C$ 449

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

12:50 p.m.-7:17 p.m.

1 stop8h 27m

Phoenix Sky Harbor Intl

Wed 17/12

11:43 a.m.-11:59 p.m.

1 stop10h 16m

C$ 449

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

2:59 p.m.-12:16 a.m.

1 stop11h 17m

Phoenix Sky Harbor Intl

Thu 18/12

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

1 stop8h 26m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/11

Showing 1-10 of 23 results
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Best time to book a flight from Montreal to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Sky Harbor Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Sky Harbor Intl. Price data was last updated on 14 November 2025.

The price you pay for your flight from Montreal to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 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 Montreal to Phoenix Sky Harbor Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Montreal to Phoenix Sky Harbor Intl Airport (average of C$ 192). Flying from Montreal to Phoenix Sky Harbor Intl Airport in February is currently the most expensive (average of C$ 351). 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 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 18 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Montreal to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the evening.

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

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

Toronto (YYZ) – chosen by Cheapflights users on 80% of one-stop itineraries from Montreal to Phoenix Sky Harbor Intl Airport on Cheapflights.

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

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

Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of C$ 377.

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

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

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 13m.

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

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

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 0h 43m.

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 18 November 2025.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andAmerican Airlines from Montreal to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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
392 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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
11,047 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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
3,163 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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
10,459 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

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 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 to Phoenix Sky Harbor Intl Airport?

    For as low as C$ 428, Delta can have you in Phoenix Sky Harbor Intl Airport from Montreal in 11h 49m. Airlines will cover a distance of 3504 km.

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

    Our cheapest airline available from Montreal to Phoenix Sky Harbor Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as C$ 209 on this airline. Additional options worth looking into are Delta and Porter Airlines, starting at C$ 288 and C$ 305 round-trip. American Airlines is 54% 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 to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airlines for a one-way flight from Montreal to Phoenix Sky Harbor Intl Airport are Delta (C$ 276), American Airlines (C$ 276), and United Airlines (C$ 276).

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

    Looking for the cheapest flight from Montreal to Phoenix Sky Harbor Intl Airport? While on average our users pay C$ 425, our data indicates the cheapest price to be C$ 247. The most popular route (Montreal Pierre Elliott Trudeau Intl - Phoenix Sky Harbor Intl), is priced around C$ 395.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montreal to Phoenix Sky Harbor Intl Airport (average of C$ 192). Flying from Montreal to Phoenix Sky Harbor Intl Airport in February is currently the most expensive (average of C$ 351). 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

Travelling 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
Wickenburg
Litchfield Park
Peoria
Fountain Hills

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Fly from Montreal to Sky Harbor Intl on these airlines

Choose from the following airlines for your flight from Montreal to Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 November 2025.
Air Canada flights from Montreal to Phoenix Sky Harbor Intl
United Airlines flights from Montreal to Phoenix Sky Harbor Intl

Top 6 airlines flying from Montreal to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Montreal 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 629,999 searches. Data last updated 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 209AverageC$ 567FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 288AverageC$ 510FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 305AverageC$ 407FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 336AverageC$ 456FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 365AverageC$ 556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 378AverageC$ 448FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Sky Harbor Intl?

Cheapflights makes it easy to find Montreal to Sky Harbor Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Sky Harbor Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Sky Harbor Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Sky Harbor Intl with no change fees?

Certainly. Search results for flights to Sky Harbor Intl 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 Sky Harbor Intl become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Sky Harbor Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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