Flights From Houston (HOU) to Sintra (LIS)

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Selected fares from Houston to Sintra

The cheapest prices found with in the last 7 days for return flights were CA $1,081 and CA $598 for one-way flights to Sintra for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Oct 2 - Sat, Oct 10
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $1,081 Roundtrip, found 3 hours ago
CA $1,081
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Oct 2 from George Bush Intercontinental to Humberto Delgado, returning Sat, Oct 10, priced at CA $1,081 found 3 hours ago
Air Canada
Thu, Mar 5 - Mon, Mar 9
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $1,185 Roundtrip, found 5 days ago
CA $1,185
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Mar 5 from George Bush Intercontinental to Humberto Delgado, returning Mon, Mar 9, priced at CA $1,185 found 5 days ago
Turkish Airlines
Wed, Mar 11 - Tue, Mar 31
IAH
George Bush Intercontinental
LIS
Humberto Delgado
CA $1,250 Roundtrip, found 16 hours ago
CA $1,250
Roundtrip
found 16 hours ago
Select Turkish Airlines flight, departing Wed, Mar 11 from George Bush Intercontinental to Humberto Delgado, returning Tue, Mar 31, priced at CA $1,250 found 16 hours ago