Air Canada Flight 865 Deals & Information (2025/2026)

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Air Canada Flight 865 Route Deals From $837

The cheapest prices found with in the last 7 days for return flights were $600 and $837 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$600 Roundtrip, found 17 hours ago
$600
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $600 found 17 hours ago
Thu, Feb 19 - Fri, Feb 27
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$605 Roundtrip, found 1 day ago
$605
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Feb 19 from Heathrow to Pierre Elliott Trudeau Intl., returning Fri, Feb 27, priced at $605 found 1 day ago
Sat, Nov 22 - Sat, Nov 29
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$606 Roundtrip, found 6 days ago
$606
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Nov 22 from Heathrow to Pierre Elliott Trudeau Intl., returning Sat, Nov 29, priced at $606 found 6 days ago
Thu, Nov 6 - Sat, Nov 15
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$607 Roundtrip, found 4 hours ago
$607
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Thu, Nov 6 from Heathrow to Pierre Elliott Trudeau Intl., returning Sat, Nov 15, priced at $607 found 4 hours ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$610 Roundtrip, found 17 hours ago
$610
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $610 found 17 hours ago
Thu, Feb 19 - Fri, Feb 27
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$613 Roundtrip, found 1 day ago
$613
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Feb 19 from Heathrow to Pierre Elliott Trudeau Intl., returning Fri, Feb 27, priced at $613 found 1 day ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$617 Roundtrip, found 17 hours ago
$617
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $617 found 17 hours ago
Fri, May 15 - Fri, May 22
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$621 Roundtrip, found 1 day ago
$621
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, May 15 from Heathrow to Pierre Elliott Trudeau Intl., returning Fri, May 22, priced at $621 found 1 day ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$626 Roundtrip, found 17 hours ago
$626
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $626 found 17 hours ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$633 Roundtrip, found 17 hours ago
$633
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $633 found 17 hours ago
Thu, Nov 6 - Sat, Nov 15
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$635 Roundtrip, found 4 hours ago
$635
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Thu, Nov 6 from Heathrow to Pierre Elliott Trudeau Intl., returning Sat, Nov 15, priced at $635 found 4 hours ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$636 Roundtrip, found 17 hours ago
$636
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Nov 20 from Heathrow to Pierre Elliott Trudeau Intl., returning Wed, Nov 26, priced at $636 found 17 hours ago
Fri, Nov 14 - Thu, Nov 20
LHR
Heathrow
YUL
Pierre Elliott Trudeau Intl.
$639 Roundtrip, found 5 hours ago
$639
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Fri, Nov 14 from Heathrow to Pierre Elliott Trudeau Intl., returning Thu, Nov 20, priced at $639 found 5 hours ago