Flight from Houston to Portugal with Air France from $537*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight from Houston to Portugal
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Houston (IAH)to
Lisbon (LIS)03/22/2026 - 04/12/2026
From
$537
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)03/23/2026 - 04/13/2026
From
$537
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)03/23/2026 - 04/20/2026
From
$537
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)03/17/2026 - 04/14/2026
From
$537
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)03/21/2026 - 04/18/2026
From
$537
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)04/07/2026 - 04/28/2026
From
$551
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)04/07/2026 - 05/05/2026
From
$551
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)04/08/2026 - 05/06/2026
From
$551
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)04/13/2026 - 04/27/2026
From
$551
Seen: 3 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)04/14/2026 - 04/21/2026
From
$551
Seen: 3 hrs ago
Round-trip
Economy
Browse all flight offers from Houston to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 03/22/2026 - 04/12/2026 | From $537 Seen: 3 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 03/23/2026 - 04/13/2026 | From $537 Seen: 3 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 03/23/2026 - 04/20/2026 | From $537 Seen: 3 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 03/17/2026 - 04/14/2026 | From $537 Seen: 3 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 03/21/2026 - 04/18/2026 | From $537 Seen: 3 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 04/07/2026 - 04/28/2026 | From $551 Seen: 3 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 04/07/2026 - 05/05/2026 | From $551 Seen: 3 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 04/08/2026 - 05/06/2026 | From $551 Seen: 3 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 04/13/2026 - 04/27/2026 | From $551 Seen: 3 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 04/14/2026 - 04/21/2026 | From $551 Seen: 3 hrs ago |
Travel from Houston to Portugal with Air France
Whether you're looking for a last-minute Houston (HOU) Portugal (Europe) flight or a flight to a destination more further afield, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France Houston (HOU) Portugal (Europe) or directly pick up your departure date if your trip Portugal is already scheduled.