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$367+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Flagstaff (FLG)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — FLG
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Flagstaff

Cheapest flights from Pierre Elliott Trudeau Intl to Flagstaff
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:29 am
YUL
-
FLG
2 stops14h 13m
American Airlines
Tue 4/215:01 pm
FLG
-
YUL
2 stops15h 43m
American Airlines
Deal found 1/20$584
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:45 pm
YUL
-
FLG
2 stops23h 06m
American Airlines
Sun 3/2912:21 pm
FLG
-
YUL
2 stops21h 03m
American Airlines
Deal found 1/22$619

Find flight deals from Pierre Elliott Trudeau Intl to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Flagstaff (FLG). 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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$584
(American Airlines)

One-way from

$367
(Porter Airlines)
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Flagstaff Pulliam flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Flagstaff Pulliam flights.
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From Montreal Pierre Elliott Trudeau Intl to Flagstaff Pulliam
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Flagstaff Pulliam
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Flagstaff 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 January 22, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Flagstaff that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Flagstaff

Route

Depart

Return

Price

MontrealFlagstaff

YUL - FLG

YULFLG

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

7:29 am-6:42 pm

2 stops14h 13m

Flagstaff Pulliam

Tue 4/21

5:01 pm-11:44 am

2 stops15h 43m

$584

MontrealFlagstaff

YUL - FLG

YULFLG

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

3:45 pm-11:51 am

2 stops23h 06m

Flagstaff Pulliam

Sun 3/29

12:21 pm-12:24 pm

2 stops21h 03m

$619

MontrealFlagstaff

YUL - FLG

YULFLG

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

6:45 am-4:19 pm

2 stops12h 34m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Flagstaff 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 Montreal Pierre Elliott Trudeau Intl Airport-Flagstaff 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 Pierre Elliott Trudeau Intl to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Pierre Elliott Trudeau 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Flagstaff. 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 Flagstaff from Montreal Pierre Elliott Trudeau Intl?

    Flagstaff Pulliam (FLG) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Flagstaff. You should not have trouble finding flights to Flagstaff Pulliam from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Flagstaff airport from Montreal Pierre Elliott Trudeau Intl. It is only a 4.3 mi journey from Flagstaff Pulliam (FLG) to Flagstaff’s city center.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Flagstaff?

    American Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Flagstaff in just under 14h 13m. Your travel time can differ by up to . Montreal Pierre Elliott Trudeau Intl Airport and Flagstaff are separated by a distance of 2097 mi.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Flagstaff that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Flagstaff.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Flagstaff?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Flagstaff?

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Williams

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