Cheap flights to Portugal from Houston

Round trips from Houston from $401. Cheapest dates, deal ratings and where to book.

• Porto: $401, 2026-12-02 to 2026-12-09
• Lisbon: $703, 2026-10-28 to 2026-11-04

Nearby

• Morocco
• Spain
• Andorra
• Ireland
• France
• Algeria
• Mauritania
• United Kingdom