Flights to Cascais Coast from Houston - $463

View $463 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Houston to Cascais Coast

  • British Airways

    British Airways

  • Air Canada

    Air Canada

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Iberia

    Iberia

  • Delta

    Delta

  • United

    United

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Cheap Flights from Houston to Cascais Coast (HOU-LIS)

Prices were available within the past 7 days and start at $463 for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Feb 10 - Tue, Feb 17
IAH
Houston
LIS
Lisbon
$583 Roundtrip, found 1 hour ago
$583
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Feb 10 from Houston to Lisbon, returning Tue, Feb 17, priced at $583 found 1 hour ago
United
Tue, Feb 10 - Tue, Feb 17
IAH
Houston
LIS
Lisbon
$583 Roundtrip, found 1 hour ago
$583
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Feb 10 from Houston to Lisbon, returning Tue, Feb 17, priced at $583 found 1 hour ago
Air Canada
Tue, Nov 18 - Wed, Nov 26
IAH
Houston
LIS
Lisbon
$590 Roundtrip, found 9 hours ago
$590
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Houston to Lisbon, returning Wed, Nov 26, priced at $590 found 9 hours ago
British Airways
Mon, Jan 12 - Wed, Jan 21
IAH
Houston
LIS
Lisbon
$603 Roundtrip, found 3 hours ago
$603
Roundtrip
found 3 hours ago
Select British Airways flight, departing Mon, Jan 12 from Houston to Lisbon, returning Wed, Jan 21, priced at $603 found 3 hours ago
American Airlines
Tue, Feb 10 - Tue, Feb 17
IAH
Houston
LIS
Lisbon
$604 Roundtrip, found 1 hour ago
$604
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Feb 10 from Houston to Lisbon, returning Tue, Feb 17, priced at $604 found 1 hour ago
Delta
Tue, Feb 10 - Tue, Feb 17
IAH
Houston
LIS
Lisbon
$606 Roundtrip, found 1 hour ago
$606
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Feb 10 from Houston to Lisbon, returning Tue, Feb 17, priced at $606 found 1 hour ago

Find the cheapest month to fly from Houston (HOU) to Lisbon (LIS)

February is typically the cheapest month to fly

From $507 - $1,007 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $1,569
LIS
Humberto Delgado
Cheapest
Flights from $1,569
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