Flights from Houston to Niagara Falls

Cheapest flights from Houston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 24 - Wed, Jun 25

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$469 Roundtrip, found 4 days ago

$469

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jun 24 from George Bush Intercontinental to Pearson Intl., returning Wed, Jun 25, priced at $469 found 4 days ago

Wed, Jul 2 - Fri, Jul 4

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$485 Roundtrip, found 3 days ago

$485

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jul 2 from George Bush Intercontinental to Pearson Intl., returning Fri, Jul 4, priced at $485 found 3 days ago

Tue, Jun 24 - Mon, Jun 30

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$517 Roundtrip, found 4 days ago

$517

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jun 24 from George Bush Intercontinental to Pearson Intl., returning Mon, Jun 30, priced at $517 found 4 days ago

Tue, Jul 1 - Fri, Jul 4

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$520 Roundtrip, found 3 days ago

$520

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jul 1 from George Bush Intercontinental to Pearson Intl., returning Fri, Jul 4, priced at $520 found 3 days ago

Mon, Jun 30 - Fri, Jul 4

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$525 Roundtrip, found 3 days ago

$525

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 30 from George Bush Intercontinental to Pearson Intl., returning Fri, Jul 4, priced at $525 found 3 days ago

Sat, Jun 21 - Wed, Jun 25

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$528 Roundtrip, found 4 days ago

$528

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jun 21 from George Bush Intercontinental to Pearson Intl., returning Wed, Jun 25, priced at $528 found 4 days ago

Sun, Jun 22 - Fri, Jun 27

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$547 Roundtrip, found 4 days ago

$547

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sun, Jun 22 from George Bush Intercontinental to Pearson Intl., returning Fri, Jun 27, priced at $547 found 4 days ago

Wed, Jul 2 - Thu, Jul 10

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$548 Roundtrip, found 3 days ago

$548

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jul 2 from George Bush Intercontinental to Pearson Intl., returning Thu, Jul 10, priced at $548 found 3 days ago

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$550 Roundtrip, found 3 days ago

$550

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Jul 3 from George Bush Intercontinental to Pearson Intl., returning Mon, Jul 7, priced at $550 found 3 days ago

Sun, Jun 22 - Fri, Jun 27

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$556 Roundtrip, found 4 days ago

$556

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sun, Jun 22 from George Bush Intercontinental to Pearson Intl., returning Fri, Jun 27, priced at $556 found 4 days ago

Sat, Jun 21 - Tue, Jun 24

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$558 Roundtrip, found 4 days ago

$558

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jun 21 from George Bush Intercontinental to Pearson Intl., returning Tue, Jun 24, priced at $558 found 4 days ago

Thu, Jun 19 - Tue, Jun 24

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$570 Roundtrip, found 4 days ago

$570

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Jun 19 from George Bush Intercontinental to Pearson Intl., returning Tue, Jun 24, priced at $570 found 4 days ago

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

YYZ

Pearson Intl.

$613 Roundtrip, found 3 days ago

$613

Roundtrip

found 3 days ago

Select Air Canada flight, departing Thu, Jul 3 from George Bush Intercontinental to Pearson Intl., returning Mon, Jul 7, priced at $613 found 3 days ago