Houston skyline at sunset
IAH
Houston
OPO
Porto

Houston → Porto

United Airlines · Round Trip · Nonstop

$839

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Jul 8, 2026
Returns
Aug 11, 2026

Planning your trip to Porto?

Complete your trip with these deals.

Hotels in Porto

Find the best hotel deals for your stay.

Explore →

Rental Cars in Porto

Get around with affordable rental car deals.

Explore →

Adventures in Porto

Explore tours, activities, and experiences.

Explore →
Round Trip Houston to Porto - $839 on United Airlines | Woven Adventures