Air Canada Flight 871 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Air Canada Flight 871 Route Deals From $318

The cheapest prices found with in the last 7 days for return flights were $446 and $318 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 16 - Mon, Jun 15
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$446 Roundtrip, found 6 days ago
$446
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Mar 16 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Mon, Jun 15, priced at $446 found 6 days ago
Thu, Jun 25 - Mon, Jun 29
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$450 Roundtrip, found 10 hours ago
$450
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Thu, Jun 25 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Mon, Jun 29, priced at $450 found 10 hours ago
Fri, Jul 3 - Tue, Jul 7
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$451 Roundtrip, found 2 days ago
$451
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Jul 3 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Tue, Jul 7, priced at $451 found 2 days ago
Tue, Mar 17 - Tue, Mar 24
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$463 Roundtrip, found 2 days ago
$463
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Mar 17 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Tue, Mar 24, priced at $463 found 2 days ago
Wed, Apr 8 - Wed, Apr 15
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$473 Roundtrip, found 10 hours ago
$473
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Wed, Apr 8 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Wed, Apr 15, priced at $473 found 10 hours ago
Wed, May 20 - Sun, May 31
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$475 Roundtrip, just found
$475
Roundtrip
just found
Select Air Canada flight, departing Wed, May 20 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Sun, May 31, priced at $475 just found
Tue, Apr 7 - Tue, Apr 14
CDG
Roissy-Charles de Gaulle
YUL
Pierre Elliott Trudeau Intl.
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Apr 7 from Roissy-Charles de Gaulle to Pierre Elliott Trudeau Intl., returning Tue, Apr 14, priced at $509 found 2 days ago

Frequently asked questions

What route does flight number AC871 take?
AC871 jets between Paris Airport (CDG-Roissy-Charles de Gaulle) and Montréal–Trudeau and flies direct. This journey typically takes 7 hours and 15 minutes.
What terminal does AC871 fly out of?
Direct flights to and from Roissy-Charles de Gaulle Airport (CDG) and Montréal–Trudeau are served by AC871, and passengers with a seat booked on this flight usually board from Terminal 2A.
What kind of plane is on flight number AC871?
The Boeing 787-9 is the plane predominantly used for flight number AC871. Typically, this flight leaves from Roissy Airport and touches down at Pierre Elliott Trudeau Intl. Airport (YUL).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AC871 flight with Travelocity, please visit our Customer Service Portal.