$595 Cheap United flights Houston (IAH) to Lisbon (LIS)

$595 Cheap United flights Houston (IAH) to Lisbon (LIS)

Prices were available within the past 7 days and start at $595 for one-way flights and $667 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Sat, Jan 24

IAH

Houston

LIS

Lisbon

$667 Roundtrip, found 11 hours ago

$667

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Jan 17 from Houston to Lisbon, returning Sat, Jan 24, priced at $667 found 11 hours ago

Sat, Jan 17 - Sat, Jan 24

IAH

Houston

LIS

Lisbon

$668 Roundtrip, found 11 hours ago

$668

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Jan 17 from Houston to Lisbon, returning Sat, Jan 24, priced at $668 found 11 hours ago

Sat, Jan 17 - Sat, Jan 24

IAH

Houston

LIS

Lisbon

$679 Roundtrip, found 11 hours ago

$679

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Jan 17 from Houston to Lisbon, returning Sat, Jan 24, priced at $679 found 11 hours ago