Air Canada Flight 855 Deals & Information (2026/2027)

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Air Canada Flight 855 Route Deals From $404

The cheapest prices found with in the last 7 days for return flights were $442 and $404 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 5 - Wed, Oct 21
LHR
Heathrow
YYZ
Pearson Intl.
$442 Roundtrip, found 1 day ago
$442
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 5 from Heathrow to Pearson Intl., returning Wed, Oct 21, priced at $442 found 1 day ago
Mon, Oct 5 - Wed, Oct 21
LHR
Heathrow
YYZ
Pearson Intl.
$442 Roundtrip, found 1 day ago
$442
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 5 from Heathrow to Pearson Intl., returning Wed, Oct 21, priced at $442 found 1 day ago
Mon, Oct 5 - Wed, Oct 21
LHR
Heathrow
YYZ
Pearson Intl.
$445 Roundtrip, found 1 day ago
$445
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 5 from Heathrow to Pearson Intl., returning Wed, Oct 21, priced at $445 found 1 day ago
Thu, Nov 12 - Sun, Nov 29
LHR
Heathrow
YYZ
Pearson Intl.
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 12 from Heathrow to Pearson Intl., returning Sun, Nov 29, priced at $466 found 1 day ago
Wed, Oct 28 - Wed, Nov 11
LHR
Heathrow
YYZ
Pearson Intl.
$466 Roundtrip, found 8 hours ago
$466
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Wed, Oct 28 from Heathrow to Pearson Intl., returning Wed, Nov 11, priced at $466 found 8 hours ago
Fri, Nov 6 - Fri, Nov 13
LHR
Heathrow
YYZ
Pearson Intl.
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Nov 6 from Heathrow to Pearson Intl., returning Fri, Nov 13, priced at $467 found 3 days ago
Wed, Oct 28 - Wed, Nov 11
LHR
Heathrow
YYZ
Pearson Intl.
$469 Roundtrip, found 8 hours ago
$469
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Wed, Oct 28 from Heathrow to Pearson Intl., returning Wed, Nov 11, priced at $469 found 8 hours ago
Tue, Oct 20 - Tue, Nov 10
LHR
Heathrow
YYZ
Pearson Intl.
$470 Roundtrip, found 2 days ago
$470
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 20 from Heathrow to Pearson Intl., returning Tue, Nov 10, priced at $470 found 2 days ago
Thu, Jan 7 - Sat, Jan 16
LHR
Heathrow
YYZ
Pearson Intl.
$478 Roundtrip, just found
$478
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 7 from Heathrow to Pearson Intl., returning Sat, Jan 16, priced at $478 just found
Thu, Jan 7 - Sat, Jan 16
LHR
Heathrow
YYZ
Pearson Intl.
$481 Roundtrip, just found
$481
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 7 from Heathrow to Pearson Intl., returning Sat, Jan 16, priced at $481 just found