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Cheap flights from Montreal to Tucson from C$ 378

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — TUS
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Tucson

Enter your travel dates to find the best prices.

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 1 May 2026.

Thu 21/55:33 p.m.
YUL
-
TUS
1 stop8h 24m
American Airlines
Tue 26/53:55 p.m.
TUS
-
YUL
1 stop19h 49m
American Airlines
Deal found 27/4C$ 675
Sat 13/612:53 p.m.
YUL
-
TUS
1 stop10h 49m
Delta
Sat 27/61:29 p.m.
TUS
-
YUL
1 stop7h 26m
Delta
Deal found 27/4C$ 692
Sat 5/97:00 a.m.
YUL
-
TUS
1 stop7h 37m
Delta
Sun 6/912:40 p.m.
TUS
-
YUL
1 stop8h 16m
Delta
Deal found 26/4C$ 719
Sat 5/99:15 a.m.
YUL
-
TUS
2 stops14h 00m
United Airlines
Sun 6/95:40 a.m.
TUS
-
YUL
2 stops8h 50m
United Airlines
Deal found 27/4C$ 720
Tue 12/56:10 a.m.
YUL
-
TUS
1 stop8h 22m
United Airlines
Tue 19/56:30 a.m.
TUS
-
YUL
2 stops22h 07m
United Airlines
Deal found 28/4C$ 767
Wed 23/98:15 a.m.
YUL
-
TUS
1 stop7h 12m
United Airlines
Wed 23/93:25 p.m.
TUS
-
YUL
2 stops17h 35m
United Airlines
Deal found 30/4C$ 802

Find 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 1 May 2026.

Round-trip from

C$ 675

One-way from

C$ 378

Popular in

March

Cheapest in

October
American Airlines
  • American Airlines
  • 21/5-26/5
  • 2 total stops
  • 28h 13m total
  • Montreal to Tucson
Search Deals
Delta
  • Delta
  • 13/5
  • 2 total stops
  • 15h 14m total
  • Montreal to Tucson
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals

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 1 May 2026.
Use the filters below to find and compare flights from Montreal to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

5:33 p.m.-10:57 p.m.

1 stop8h 24m

Tucson

Tue 26/5

3:55 p.m.-2:44 p.m.

1 stop19h 49m

C$ 675

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

12:53 p.m.-8:42 p.m.

1 stop10h 49m

Tucson

Sat 27/6

1:29 p.m.-11:55 p.m.

1 stop7h 26m

C$ 692

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:45 a.m.-8:15 p.m.

2 stops13h 30m

Tucson

Sun 6/9

7:15 a.m.-5:30 p.m.

1 stop7h 15m

C$ 719
Quickest round-trip

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

7:00 a.m.-11:37 a.m.

1 stop7h 37m

Tucson

Sun 6/9

12:40 p.m.-11:56 p.m.

1 stop8h 16m

C$ 719
Cheapest one-way
Quickest one-way

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

12:40 p.m.-9:44 p.m.

1 stop12h 04m

C$ 378

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:45 a.m.-12:06 p.m.

3 stops32h 21m

C$ 675

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

4:15 p.m.-2:28 p.m.

2 stops25h 13m

C$ 782

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

8:40 a.m.-10:11 p.m.

1 stop16h 31m

C$ 878

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

6:45 a.m.-1:31 p.m.

3 stops33h 46m

C$ 888

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Sorted by cheapest first

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, August is the cheapest month in which you can book a flight from Montreal to Tucson (average of C$ 423). Flying from Montreal to Tucson in May is currently the most expensive (average of C$ 956). 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.

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 1 airline. 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 8h 24m. There are 3505 km between Montreal and Tucson. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Montreal to Tucson round-trip?

    Flying on United Airlines is currently your cheapest option to Tucson, with prices starting at C$ 432. United Airlines is priced at 49% 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, August is the cheapest month in which you can book a flight from Montreal to Tucson (average of C$ 423). Flying from Montreal to Tucson in May is currently the most expensive (average of C$ 956). 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 airline flying from Montreal to Tucson

Discover the top airline 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 432AverageC$ 916FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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