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$154+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YMQ
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Montreal with Cheapflights

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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Montreal are usually found in December or May, booked 53 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap 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 29, 2026.

This FlightHub deal was found by Cheapflights users on 7/25. 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 9/285:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Mon 10/127:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/25$321
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.
Thu 10/155:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Mon 10/197:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$329
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 10/55:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Sat 10/107:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$330
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Sun 10/117:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$331
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Sat 10/177:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$335
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am
PHX
-
YUL
2 stops13h 25m
WestJet
Sun 10/47:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$341
This oojo deal was found by Cheapflights users on 7/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:55 pm
PHX
-
YUL
1 stop10h 10m
WestJet
Sun 9/277:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/24$342
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:00 am
PHX
-
YUL
2 stops13h 25m
WestJet
Sun 10/187:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/27$343
This oojo deal was found by Cheapflights users on 7/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am
PHX
-
YUL
2 stops13h 25m
WestJet
Sun 9/277:15 am
YUL
-
PHX
1 stop10h 10m
WestJet
Deal found 7/24$348

Find 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(FlightHub)

One-way from

$154
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$440

Good round-trip deal

$540 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Montreal (YMQ) flights.
Search Deals
From Phoenix Sky Harbor Intl to Montreal (YMQ)
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Montreal (YMQ).
Search Deals

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 29, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sun 8/16

8:00 am-11:45 pm

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

6:45 am-11:04 am

1 stop7h 19m

$417

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sun 8/16

8:00 am-11:45 pm

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

7:15 am-9:35 pm

1 stop17h 20m

$451

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sat 8/22

8:00 am-4:45 pm

2 stops29h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

5:30 pm-9:25 am

2 stops18h 55m

$455

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sun 8/23

8:00 am-4:45 pm

2 stops29h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

8:00 pm-12:10 pm

1 stop19h 10m

$466

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Tue 8/4

11:45 am-11:30 pm

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

12:47 pm-9:32 pm

1 stop11h 45m

$485

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 8/28

9:42 am-11:40 pm

1 stop10h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

12:47 pm-9:32 pm

1 stop11h 45m

$485

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Wed 9/9

8:55 am-7:45 pm

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

6:10 am-6:33 pm

1 stop15h 23m

$486

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sat 9/12

4:33 pm-10:40 am

1 stop15h 07m

Montreal Pierre Elliott Trudeau Intl

Sat 9/19

9:45 am-6:33 pm

1 stop11h 48m

$486

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 8/6

10:19 am-11:52 pm

1 stop10h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

12:47 pm-9:32 pm

1 stop11h 45m

$486
Quickest round-trip

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Mon 8/24

9:42 am-11:40 pm

1 stop10h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 8/30

6:00 am-10:01 am

1 stop7h 01m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Sky Harbor Intl to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Montreal in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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 $365). Flying from Phoenix Sky Harbor Intl Airport to Montreal in August is currently the most expensive (average of $540). 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 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to Montreal as you normally would.

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

Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Montreal flights typically cost between $386 and $540 in September.
The cheapest round-trip price found within the last 5 days was $321 on WestJet (Sep 28-Oct 12).

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

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 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Delta
7.8
Good
8,485 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,485 reviews
Delta
7.8
Good
8,485 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,050 reviews
Delta
7.8
Good
8,485 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,840 reviews
Delta
7.8
Good
8,485 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,404 reviews
Delta
7.8
Good
8,485 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Montreal?

    A quick flight from Phoenix Sky Harbor Intl Airport to Montreal can take about 8h 45m. WestJet provides one of the quickest options available for as low as $485. The distance between Phoenix Sky Harbor Intl Airport and Montreal is about 2177 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Montreal, with prices starting at $138. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $154 and $181, respectively. You may be able to fly from Phoenix Sky Harbor Intl Airport to Montreal for 66% 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 $128. Users have also found prices from $138 and $176 on American Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Montreal?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to Montreal on time: Lufthansa (91%), Air Canada (90%), Air Canada Rouge (90%).

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

    Looking at all options, your cheapest flight can be booked for $187. While the most popular route (Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $346 on average, our data indicates $1,446 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 $365). Flying from Phoenix Sky Harbor Intl Airport to Montreal in August is currently the most expensive (average of $540). 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.

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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.
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Sky Harbor Intl to Ottawa flights

Top 4 airlines flying from Sky Harbor Intl to Montreal

Discover the top 4 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$138Average$335FlexibilityNo cancel feeOn-time69%
DeltaCheapest$154Average$463FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$181Average$475FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$373Average$658FlexibilityNo cancel feeOn-time71%

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