$633+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Flagstaff (FLG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — FLG
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest
Best
Last-minute
Cheapest flights from Pierre Elliott Trudeau Intl to FlagstaffExplore 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 September 14, 2026.
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 September 14, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/1012:30 pm -
2 stops11h 09m
Sat 10/1710:34 am -
2 stops9h 18m
Deal found 9/12![American Airlines logo]()
$928
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/117:26 am -
2 stops13h 18m
Thu 10/226:20 pm -
2 stops15h 06m
Deal found 9/12![American Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 9/147:29 am -
2 stops10h 31m
Wed 9/1610:37 am -
2 stops9h 15m
Deal found 9/10![American Airlines logo]()
$1,110
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/117:26 am -
2 stops13h 18m
Sat 10/1710:34 am -
2 stops9h 18m
Deal found 9/12![American Airlines logo]()
$1,144
Best flights from Pierre Elliott Trudeau Intl to FlagstaffDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/1012:30 pm -
2 stops11h 09m
Sat 10/1710:34 am -
2 stops9h 18m
Deal found 9/12![American Airlines logo]()
$928
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/117:26 am -
2 stops13h 18m
Thu 10/226:20 pm -
2 stops15h 06m
Deal found 9/12![American Airlines logo]()
$964
Last-minute flights from Pierre Elliott Trudeau Intl to FlagstaffDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Flagstaff. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Flagstaff. Data last updated September 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/197:50 am -
2 stops10h 10m
Tue 9/2910:40 am -
2 stops9h 12m
Deal found 9/14![American Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/217:50 am -
2 stops10h 10m
Tue 9/2910:40 am -
2 stops9h 12m
Deal found 9/14![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/227:50 am -
2 stops10h 10m
Tue 9/2910:40 am -
2 stops9h 12m
Deal found 9/14![American Airlines logo]()
$690
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/2212:31 pm -
2 stops10h 36m
Mon 10/56:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$705
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/227:29 am -
2 stops10h 31m
Fri 10/210:40 am -
2 stops9h 12m
Deal found 9/14![American Airlines logo]()
$773
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/227:50 am -
2 stops10h 10m
Tue 10/67:15 am -
2 stops11h 15m
Deal found 9/14![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/610:32 am -
2 stops12h 17m
Wed 10/146:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/610:32 am -
2 stops12h 17m
Mon 10/126:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$687
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/610:32 am -
2 stops12h 17m
Fri 10/166:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/77:26 am -
2 stops13h 18m
Wed 10/146:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/77:26 am -
2 stops13h 18m
Sun 10/186:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/77:40 am -
2 stops13h 04m
Fri 10/166:20 pm -
2 stops15h 06m
Deal found 9/14![American Airlines logo]()
$717
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 September 14, 2026.
Round-trip from | $633 (American Airlines) |
|---|
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 7,457,451 searches. Data last updated September 14, 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
Cheapest round-trip
Quickest round-trip
MontrealFlagstaff
YUL Montreal Pierre Elliott Trudeau Intl - FLG Flagstaff Pulliam
YULFLG
Montreal Pierre Elliott Trudeau Intl
Sat 10/10
12:30 pm-8:39 pm
2 stops11h 09m
Flagstaff Pulliam
Sat 10/17
10:34 am-10:52 pm
2 stops9h 18m
$928
MontrealFlagstaff
YUL Montreal Pierre Elliott Trudeau Intl - FLG Flagstaff Pulliam
YULFLG
Montreal Pierre Elliott Trudeau Intl
Sun 10/11
7:26 am-5:44 pm
2 stops13h 18m
Flagstaff Pulliam
Thu 10/22
6:20 pm-12:26 pm
2 stops15h 06m
$964
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.
YUL-FLG
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
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