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Cheap flights from Montreal to Tucson from C$ 349

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — TUS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Montreal to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Tucson (TUS). 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 11 September 2025.

Round-trip from

C$ 572

One-way from

C$ 349

Popular in

May

Cheapest in

December

Average price

C$ 563
American Airlines
  • American Airlines
  • 3/10-11/10
  • 2 total stops
  • 41h 02m total
  • Montreal to Tucson
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Delta
  • Delta
  • 24/10
  • 2 total stops
  • 19h 37m total
  • Montreal to Tucson
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Highest demand for flights based on searches. 12% potential increase in price (C$ 158 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 63 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montreal to Tucson

Cheapest flights from Montreal to Tucson
Explore the most affordable flight options available from Montreal to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 3/105:15 p.m.YUL - TUS
1 stop21h 20mAmerican Airlines
Sat 11/1012:58 p.m.TUS - YUL
1 stop19h 42mAmerican Airlines
Deal found 11/9C$ 572
Mon 29/96:55 p.m.YUL - TUS
2 stops19h 19mDelta
Tue 7/101:17 p.m.TUS - YUL
2 stops16h 20mDelta
Deal found 9/9C$ 655
Tue 4/119:28 a.m.YUL - TUS
2 stops16h 02mDelta
Mon 10/113:03 p.m.TUS - YUL
2 stops15h 33mDelta
Deal found 10/9C$ 696
Mon 29/96:55 p.m.YUL - TUS
2 stops19h 19mDelta
Wed 8/101:17 p.m.TUS - YUL
1 stop7h 31mDelta
Deal found 9/9C$ 710
Tue 30/97:00 a.m.YUL - TUS
2 stops17h 36mDelta
Tue 7/107:00 a.m.TUS - YUL
2 stops13h 14mDelta
Deal found 9/9C$ 721
Tue 14/107:50 a.m.YUL - TUS
2 stops11h 54mAmerican Airlines
Tue 28/1012:58 p.m.TUS - YUL
1 stop19h 42mAmerican Airlines
Deal found 10/9C$ 751
Wed 5/119:28 a.m.YUL - TUS
2 stops16h 02mDelta
Mon 10/113:03 p.m.TUS - YUL
2 stops15h 33mDelta
Deal found 10/9C$ 754
Tue 4/119:25 a.m.YUL - TUS
1 stop15h 34mMultiple Airlines
Mon 10/118:30 a.m.TUS - YUL
1 stop23h 50mMultiple Airlines
Deal found 10/9C$ 772

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Tucson 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 11 September 2025.
Use the filters below to find and compare flights from Montreal to Tucson that are best for you.

Fly from

Montreal

Fly to

Tucson

Route

Depart

Return

Price

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

5:15 p.m.-11:35 a.m.

1 stop21h 20m

Tucson

Sat 11/10

12:58 p.m.-11:40 a.m.

1 stop19h 42m

C$ 572

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

12:45 p.m.-11:51 a.m.

2 stops25h 06m

Tucson

Tue 20/1

6:10 p.m.-1:49 p.m.

2 stops17h 39m

C$ 696

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

6:00 a.m.-10:04 p.m.

2 stops18h 04m

Tucson

Tue 27/1

6:10 p.m.-1:49 p.m.

2 stops17h 39m

C$ 696

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

7:50 a.m.-4:44 p.m.

2 stops11h 54m

Tucson

Tue 28/10

12:58 p.m.-11:40 a.m.

1 stop19h 42m

C$ 751

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

9:28 a.m.-11:30 p.m.

2 stops16h 02m

Tucson

Mon 10/11

3:03 p.m.-8:36 a.m.

2 stops15h 33m

C$ 751

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

7:45 p.m.-3:14 p.m.

2 stops21h 29m

Tucson

Mon 23/2

6:10 p.m.-1:49 p.m.

2 stops17h 39m

C$ 768

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

5:24 p.m.-12:06 p.m.

1 stop21h 42m

C$ 349

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

6:45 a.m.-11:39 a.m.

3 stops31h 54m

C$ 362

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

5:30 p.m.-1:51 p.m.

3 stops47h 21m

C$ 373

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

7:20 p.m.-11:39 a.m.

2 stops43h 19m

C$ 410

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 13 results
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Best time to book a flight from Montreal to Tucson

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

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

Currently, September is the cheapest month in which you can book a flight from Montreal to Tucson (average of C$ 314). Flying from Montreal to Tucson in July is currently the most expensive (average of C$ 562). 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 TUS?

Find hourly flight availability from Montreal to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal to Tucson in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What’s the top layover airport for flights from Montreal to Tucson?

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

Denver (DEN) – chosen by Cheapflights users on 88% of one-stop itineraries from Montreal to Tucson on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Tucson?

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

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 641.

What’s the fastest layover option from Montreal to Tucson?

Shortest average travel time for 1-stop one-way flights from Montreal to Tucson, 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 25m.

Which airport typically offers the quickest layover for flights from Montreal to Tucson?

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

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 46m.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Montreal to Tucson, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from Montreal?

    Most people fly into Tucson (TUS) if they book a flight to Tucson from Montreal. On average, Tucson has 0 inbound flights from Montreal per day from 4 airlines. Tucson is conveniently located just 12.1 km from Tucson’s city centre.

  • How long is the flight from Montreal to Tucson?

    Departing from Montreal to Tucson will take you 21h 20m. There are 3505 km between Montreal and Tucson. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Tucson, with prices starting at C$ 256. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 318 and C$ 401, respectively. American Airlines is priced at 67% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Montreal to Tucson (average of C$ 314). Flying from Montreal to Tucson in July is currently the most expensive (average of C$ 562). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Montreal to Tucson

Discover the top 4 airlines that operate flights from Montreal to Tucson. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 256AverageC$ 445FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 318AverageC$ 643FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 401AverageC$ 825FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 401AverageC$ 805FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Montreal to Tucson 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 Tucson?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Tucson 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 Tucson with no change fees?

Certainly. Search results for flights to Tucson 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 Tucson become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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