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$517+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — FLG
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Flagstaff

One-way flights from Pierre Elliott Trudeau Intl to Flagstaff
Search for one-way flight options from Pierre Elliott Trudeau Intl to Flagstaff. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.

This Porter Airlines deal was found by Cheapflights users on 7/29. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:15 pm
YUL
-
FLG
2 stops28h 29m
Porter Airlines
Deal found 7/29$517
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 pm
YUL
-
FLG
2 stops25h 00m
Porter Airlines
Deal found 7/27$550

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 July 31, 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

Fly to

Route

Depart

Return

Price

Cheapest one-way

MontrealFlagstaff

YUL - FLG

YULFLG

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

4:15 pm-5:44 pm

2 stops28h 29m

$517
Quickest one-way

MontrealFlagstaff

YUL - FLG

YULFLG

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

5:00 pm-3:00 pm

2 stops25h 00m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first

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.

  • 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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Winslow
Williams

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