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Selected fares from Houston to Cascais
The cheapest prices found with in the last 7 days for return flights were CA $814 and CA $394 for one-way flights to Cascais for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon., 3 Feb. - Tue., 18 Feb.
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $814 Roundtrip, found 2 days ago
CA $814
Roundtrip
found 2 days ago
Mon., 3 Feb. - Tue., 18 Feb.
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $822 Roundtrip, found 2 days ago
CA $822
Roundtrip
found 2 days ago
Mon., 3 Feb. - Tue., 18 Feb.
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $823 Roundtrip, found 2 days ago
CA $823
Roundtrip
found 2 days ago
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