Flights from Houston to Saint-Thomas

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, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$467 Roundtrip, found 3 days ago

$467

Roundtrip

found 3 days ago

Select United flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $467 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$469 Roundtrip, found 3 days ago

$469

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $469 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$479 Roundtrip, found 3 days ago

$479

Roundtrip

found 3 days ago

Select United flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $479 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$483 Roundtrip, found 3 days ago

$483

Roundtrip

found 3 days ago

Select United flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $483 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$483 Roundtrip, found 3 days ago

$483

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $483 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$485 Roundtrip, found 3 days ago

$485

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $485 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$501 Roundtrip, found 3 days ago

$501

Roundtrip

found 3 days ago

Select United flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $501 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$515 Roundtrip, found 3 days ago

$515

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $515 found 3 days ago

Tue, Dec 9 - Tue, Dec 9

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$516 Roundtrip, found 3 days ago

$516

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Dec 9 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Tue, Dec 9, priced at $516 found 3 days ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$591 Roundtrip, found 19 hours ago

$591

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $591 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$614 Roundtrip, found 19 hours ago

$614

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $614 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$616 Roundtrip, found 19 hours ago

$616

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $616 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$622 Roundtrip, found 19 hours ago

$622

Roundtrip

found 19 hours ago

Select Air Canada flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $622 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$634 Roundtrip, found 19 hours ago

$634

Roundtrip

found 19 hours ago

Select Air Canada flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $634 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$644 Roundtrip, found 19 hours ago

$644

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $644 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$646 Roundtrip, found 19 hours ago

$646

Roundtrip

found 19 hours ago

Select WestJet flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $646 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$649 Roundtrip, found 19 hours ago

$649

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $649 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$660 Roundtrip, found 19 hours ago

$660

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $660 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$701 Roundtrip, found 19 hours ago

$701

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $701 found 19 hours ago

Sat, Dec 6 - Wed, Dec 10

IAH

George Bush Intercontinental

YUL

Pierre Elliott Trudeau Intl.

$766 Roundtrip, found 19 hours ago

$766

Roundtrip

found 19 hours ago

Select WestJet flight, departing Sat, Dec 6 from George Bush Intercontinental to Pierre Elliott Trudeau Intl., returning Wed, Dec 10, priced at $766 found 19 hours ago