$141+ Cheap flights from Denver (DEN) to Pierre Elliott Trudeau Intl (YUL)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
Mar 11 — Mar 181
1 adult, Economy
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Find cheap flights from Denver to Pierre Elliott Trudeau Intl with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Montreal Pierre Elliott Trudeau Intl are usually found in January or May, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Denver to Pierre Elliott Trudeau Intl
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Best
Last-minute
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Cheapest flights from Denver to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Denver to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from Denver to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This American Airlines deal was found by Cheapflights users on 2/7. 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 4/115:44 pm
DEN
- YUL
1 stop16h 00m
American Airlines
Tue 4/1412:30 pm
YUL
- DEN
1 stop13h 29m
American Airlines
Deal found 2/7![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
DEN
- YUL
1 stop22h 31m
Multiple Airlines
Tue 3/108:00 am
YUL
- DEN
2 stops25h 13m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:01 am
DEN
- YUL
1 stop17h 29m
Multiple Airlines
Sun 3/88:00 am
YUL
- DEN
2 stops50h 11m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Tue 3/108:00 am
YUL
- DEN
2 stops25h 13m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 2/8. 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 5/95:44 pm
DEN
- YUL
1 stop16h 00m
American Airlines
Wed 6/35:31 pm
YUL
- DEN
1 stop16h 53m
American Airlines
Deal found 2/8![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Sat 3/78:00 am
YUL
- DEN
2 stops24h 02m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:19 pm
DEN
- YUL
2 stops24h 03m
Multiple Airlines
Sun 3/84:35 pm
YUL
- DEN
1 stop17h 45m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:59 am
DEN
- YUL
2 stops13h 23m
Multiple Airlines
Sun 3/84:35 pm
YUL
- DEN
1 stop17h 45m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 4/175:44 pm
DEN
- YUL
1 stop16h 00m
American Airlines
Tue 4/2112:30 pm
YUL
- DEN
1 stop13h 29m
American Airlines
Deal found 2/9![American Airlines logo]()
$400
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Wed 6/177:15 am
YUL
- DEN
1 stop30h 05m
WestJet
Deal found 2/9![WestJet logo]()
$407
Best flights from Denver to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Denver to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from Denver to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:15 am
DEN
- YUL
2 stops21h 45m
Multiple Airlines
Wed 4/294:35 pm
YUL
- DEN
1 stop17h 46m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$415
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Tue 7/287:15 am
YUL
- DEN
1 stop30h 05m
WestJet
Deal found 2/9![WestJet logo]()
$421
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:45 pm
DEN
- YUL
1 stop12h 52m
Delta
Tue 3/109:20 am
YUL
- DEN
1 stop13h 49m
Delta
Deal found 2/6![Delta logo]()
$462
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/37:05 am
DEN
- YUL
1 stop13h 51m
American Airlines
Tue 3/103:45 pm
YUL
- DEN
1 stop19h 02m
American Airlines
Deal found 2/9![American Airlines logo]()
$475
This Air Canada deal was found by Cheapflights users on 2/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:15 am
DEN
- YUL
Nonstop3h 43m
Air Canada
Tue 3/105:25 pm
YUL
- DEN
Nonstop4h 30m
Air Canada
Deal found 2/6![Air Canada logo]()
$477
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:23 pm
DEN
- YUL
1 stop11h 57m
United Airlines
Tue 3/176:00 am
YUL
- DEN
1 stop11h 56m
United Airlines
Deal found 2/8![United Airlines logo]()
$501
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Mon 8/108:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Deal found 2/9![WestJet logo]()
$421
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Wed 6/177:25 pm
YUL
- DEN
2 stops17h 55m
WestJet
Deal found 2/9![WestJet logo]()
$427
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:45 pm
DEN
- YUL
1 stop12h 52m
Delta
Mon 3/97:30 pm
YUL
- DEN
1 stop16h 36m
Delta
Deal found 2/6![Delta logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
DEN
- YUL
1 stop9h 30m
United Airlines
Tue 4/146:10 am
YUL
- DEN
1 stop12h 19m
United Airlines
Deal found 2/6![United Airlines logo]()
$507
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:45 am
DEN
- YUL
1 stop10h 18m
Air Canada
Tue 4/215:35 pm
YUL
- DEN
Nonstop4h 20m
Air Canada
Deal found 2/9![Air Canada logo]()
$508
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:50 pm
DEN
- YUL
1 stop18h 15m
United Airlines
Mon 4/279:15 am
YUL
- DEN
1 stop29h 30m
United Airlines
Deal found 2/8![United Airlines logo]()
$509
Last-minute flights from Denver to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Denver to Pierre Elliott Trudeau Intl. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Pierre Elliott Trudeau Intl. Data last updated February 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Tue 3/108:00 am
YUL
- DEN
2 stops25h 13m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Sat 3/78:00 am
YUL
- DEN
2 stops24h 02m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:19 pm
DEN
- YUL
2 stops24h 03m
Multiple Airlines
Sun 3/84:35 pm
YUL
- DEN
1 stop17h 45m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:59 am
DEN
- YUL
2 stops13h 23m
Multiple Airlines
Sun 3/84:35 pm
YUL
- DEN
1 stop17h 45m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Mon 3/96:45 am
YUL
- DEN
2 stops23h 11m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:59 am
DEN
- YUL
2 stops13h 23m
Multiple Airlines
Tue 3/104:35 pm
YUL
- DEN
1 stop17h 45m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
DEN
- YUL
1 stop13h 05m
Multiple Airlines
Thu 3/128:00 am
YUL
- DEN
2 stops18h 16m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
DEN
- YUL
1 stop22h 31m
Multiple Airlines
Mon 3/98:00 am
YUL
- DEN
2 stops29h 59m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:01 am
DEN
- YUL
1 stop17h 29m
Multiple Airlines
Sun 3/88:00 am
YUL
- DEN
2 stops50h 11m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
DEN
- YUL
1 stop22h 31m
Multiple Airlines
Thu 3/128:00 am
YUL
- DEN
2 stops18h 16m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:01 am
DEN
- YUL
1 stop17h 29m
Multiple Airlines
Wed 3/116:45 am
YUL
- DEN
2 stops19h 31m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$425
One-way flights from Denver to Pierre Elliott Trudeau IntlSearch for one-way flight options from Denver to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Denver to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:34 pm
DEN
- YUL
3 stops24h 04m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$141
This American Airlines deal was found by Cheapflights users on 2/7. 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 4/115:44 pm
DEN
- YUL
1 stop16h 00m
American Airlines
Deal found 2/7![American Airlines logo]()
$146
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/235:49 pm
DEN
- YUL
1 stop15h 55m
American Airlines
Deal found 2/7![American Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 am
DEN
- YUL
2 stops26h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$156
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:59 am
DEN
- YUL
2 stops13h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:00 am
DEN
- YUL
3 stops31h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 am
DEN
- YUL
3 stops14h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$166
This American Airlines deal was found by Cheapflights users on 2/7. 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 4/205:44 pm
DEN
- YUL
1 stop16h 00m
American Airlines
Deal found 2/7![American Airlines logo]()
$167
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 2/9![WestJet logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:05 pm
DEN
- YUL
3 stops27h 33m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:05 pm
DEN
- YUL
2 stops12h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$173
Find flight deals from Denver to Pierre Elliott Trudeau Intl
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Pierre Elliott Trudeau Intl (YUL). 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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $372 (American Airlines) |
One-way from | $141 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $585 |
Good round-trip deal | $609 or less |
Good one-way deal | $342 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Pierre Elliott Trudeau Intl 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 February 9, 2026.
Use the filters below to find and compare flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Denver
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Sun 4/26
7:15 am-7:00 am
2 stops21h 45m
Montreal Pierre Elliott Trudeau Intl
Wed 4/29
4:35 pm-8:21 am
1 stop17h 46m
$415
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Tue 7/14
12:15 pm-11:45 pm
1 stop9h 30m
Montreal Pierre Elliott Trudeau Intl
Tue 7/28
7:15 am-11:20 am
1 stop30h 05m
$421
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Mon 8/3
12:15 pm-11:45 pm
1 stop9h 30m
Montreal Pierre Elliott Trudeau Intl
Mon 8/10
8:00 pm-11:20 am
1 stop17h 20m
$421
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 6/10
12:15 pm-11:45 pm
1 stop9h 30m
Montreal Pierre Elliott Trudeau Intl
Wed 6/17
7:25 pm-11:20 am
2 stops17h 55m
$427
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 2/25
5:45 pm-8:37 am
1 stop12h 52m
Montreal Pierre Elliott Trudeau Intl
Tue 3/10
9:20 am-9:09 pm
1 stop13h 49m
$462
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Tue 3/3
7:05 am-10:56 pm
1 stop13h 51m
Montreal Pierre Elliott Trudeau Intl
Tue 3/10
3:45 pm-8:47 am
1 stop19h 02m
$475
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Tue 3/3
11:15 am-4:58 pm
Nonstop3h 43m
Montreal Pierre Elliott Trudeau Intl
Tue 3/10
5:25 pm-7:55 pm
Nonstop4h 30m
$477
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Thu 2/26
5:45 pm-8:37 am
1 stop12h 52m
Montreal Pierre Elliott Trudeau Intl
Mon 3/9
7:30 pm-10:06 am
1 stop16h 36m
$500
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 3/11
8:23 pm-10:20 am
1 stop11h 57m
Montreal Pierre Elliott Trudeau Intl
Tue 3/17
6:00 am-3:56 pm
1 stop11h 56m
$501
DenverMontreal
DEN - YUL
DENYUL
Denver Intl
Wed 4/1
6:00 am-5:30 pm
1 stop9h 30m
Montreal Pierre Elliott Trudeau Intl
Tue 4/14
6:10 am-4:29 pm
1 stop12h 19m
$507
Showing 1-10 of 21 results
Compare providers for flights from Denver to Pierre Elliott Trudeau Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Pierre Elliott Trudeau Intl in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Montreal Pierre Elliott Trudeau Intl Airport 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 Denver-Montreal Pierre Elliott Trudeau Intl Airport 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 Denver to Pierre Elliott Trudeau Intl
Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Denver with our price prediction graph.
DEN-YUL
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 Denver to Montreal Pierre Elliott Trudeau Intl Airport
Prices
Airlines
How far ahead should I book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Pierre Elliott Trudeau Intl. Price data was last updated on February 6, 2026.
The best time to book flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of $109). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of $356). 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 DEN to YUL?
Find hourly flight availability from Denver to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 9, 2026.
When flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
Reviews of airlines servicing Pierre Elliott Trudeau Intl
Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated February 9, 2026.
Read through reviews of airlines operating flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Denver to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?
Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locationsLaval
Longueuil
Brossard
Dorval
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Denver and Pierre Elliott Trudeau Intl flights
Browse other Denver and Pierre Elliott Trudeau Intl flight options. Last updated on February 9, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on February 9, 2026.
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Top 5 airlines flying from Denver to Pierre Elliott Trudeau Intl
Discover the top 5 airlines that operate flights from Denver to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$303 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$177 | Average$520 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$206 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$485 | Average$595 | FlexibilityNo cancel fee | On-time71% |