Air Canada Flight 591 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 591 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $490 and $274 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 9 - Mon, Apr 13
YYZ
Pearson Intl.
IAH
George Bush Intercontinental
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 9 from Pearson Intl. to George Bush Intercontinental, returning Mon, Apr 13, priced at $490 found 2 days ago
Wed, Mar 18 - Tue, Mar 31
YYZ
Pearson Intl.
IAH
George Bush Intercontinental
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Mar 18 from Pearson Intl. to George Bush Intercontinental, returning Tue, Mar 31, priced at $491 found 3 days ago
Thu, Apr 9 - Mon, Apr 13
YYZ
Pearson Intl.
IAH
George Bush Intercontinental
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 9 from Pearson Intl. to George Bush Intercontinental, returning Mon, Apr 13, priced at $499 found 2 days ago
Wed, Mar 18 - Tue, Mar 31
YYZ
Pearson Intl.
IAH
George Bush Intercontinental
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Mar 18 from Pearson Intl. to George Bush Intercontinental, returning Tue, Mar 31, priced at $499 found 3 days ago
Thu, Apr 9 - Mon, Apr 13
YYZ
Pearson Intl.
IAH
George Bush Intercontinental
$516 Roundtrip, found 2 days ago
$516
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 9 from Pearson Intl. to George Bush Intercontinental, returning Mon, Apr 13, priced at $516 found 2 days ago