Air Canada Flight 4172 Deals & Information (2026/2027)

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Air Canada Flight 4172 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $379 and $179 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$379 Roundtrip, found 4 hours ago
$379
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $379 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$388 Roundtrip, found 4 hours ago
$388
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $388 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$396 Roundtrip, found 4 hours ago
$396
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $396 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$417 Roundtrip, found 4 hours ago
$417
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $417 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$426 Roundtrip, found 4 hours ago
$426
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $426 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$434 Roundtrip, found 4 hours ago
$434
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $434 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$449 Roundtrip, found 4 hours ago
$449
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $449 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$455 Roundtrip, found 4 hours ago
$455
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $455 found 4 hours ago
Fri, Oct 16 - Sat, Oct 17
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$459 Roundtrip, found 4 hours ago
$459
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 16 from Pearson Intl. to O'Hare Intl., returning Sat, Oct 17, priced at $459 found 4 hours ago
Thu, Oct 15 - Sun, Oct 18
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Oct 15 from Pearson Intl. to O'Hare Intl., returning Sun, Oct 18, priced at $461 found 2 days ago