Flights to Portugal from $395*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight to Portugal
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$
Houston (IAH)to
Lisbon (LIS)04/18/2026 - 05/09/2026
From
$536
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)04/19/2026 - 05/03/2026
From
$536
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)04/18/2026 - 04/25/2026
From
$536
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)04/18/2026 - 05/02/2026
From
$536
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)04/19/2026 - 04/26/2026
From
$536
Seen: 1 day ago
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)03/04/2026 - 03/18/2026
From
$492
Seen: 1 day ago
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)03/10/2026 - 03/17/2026
From
$492
Seen: 1 day ago
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)03/02/2026 - 03/30/2026
From
$492
Seen: 23 hrs ago
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)03/03/2026 - 03/17/2026
From
$492
Seen: 1 day ago
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)02/24/2026 - 03/17/2026
From
$492
Seen: 1 hour ago
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)03/02/2026 - 03/16/2026
From
$488
Seen: 1 day ago
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)02/24/2026 - 03/03/2026
From
$488
Seen: 4 hrs ago
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)02/25/2026 - 03/04/2026
From
$489
Seen: 4 hrs ago
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)04/14/2026 - 04/21/2026
From
$493
Seen: 1 hour ago
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)03/04/2026 - 03/11/2026
From
$494
Seen: 1 day ago
Round-trip
Economy
Detroit (DTW)to
Porto (OPO)03/03/2026 - 03/31/2026
From
$549
Seen: 4 minutes ago
Round-trip
Economy
Detroit (DTW)to
Porto (OPO)03/23/2026 - 04/20/2026
From
$549
Seen: 4 minutes ago
Round-trip
Economy
Detroit (DTW)to
Porto (OPO)04/13/2026 - 04/20/2026
From
$549
Seen: 1 minute ago
Round-trip
Economy
Detroit (DTW)to
Porto (OPO)04/21/2026 - 05/05/2026
From
$549
Seen: 1 minute ago
Round-trip
Economy
Detroit (DTW)to
Porto (OPO)04/20/2026 - 05/04/2026
From
$549
Seen: 1 minute ago
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Check our flights to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 04/18/2026 - 05/09/2026 | From $536 Seen: 1 day ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 04/19/2026 - 05/03/2026 | From $536 Seen: 1 day ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 04/18/2026 - 04/25/2026 | From $536 Seen: 1 day ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 04/18/2026 - 05/02/2026 | From $536 Seen: 1 day ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 04/19/2026 - 04/26/2026 | From $536 Seen: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | 03/04/2026 - 03/18/2026 | From $492 Seen: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | 03/10/2026 - 03/17/2026 | From $492 Seen: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | 03/02/2026 - 03/30/2026 | From $492 Seen: 23 hrs ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | 03/03/2026 - 03/17/2026 | From $492 Seen: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | 02/24/2026 - 03/17/2026 | From $492 Seen: 1 hour ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | 03/02/2026 - 03/16/2026 | From $488 Seen: 1 day ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | 02/24/2026 - 03/03/2026 | From $488 Seen: 4 hrs ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | 02/25/2026 - 03/04/2026 | From $489 Seen: 4 hrs ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | 04/14/2026 - 04/21/2026 | From $493 Seen: 1 hour ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | 03/04/2026 - 03/11/2026 | From $494 Seen: 1 day ago |
| Detroit (DTW) | Porto (OPO) | Round-trip / Economy | 03/03/2026 - 03/31/2026 | From $549 Seen: 4 minutes ago |
| Detroit (DTW) | Porto (OPO) | Round-trip / Economy | 03/23/2026 - 04/20/2026 | From $549 Seen: 4 minutes ago |
| Detroit (DTW) | Porto (OPO) | Round-trip / Economy | 04/13/2026 - 04/20/2026 | From $549 Seen: 1 minute ago |
| Detroit (DTW) | Porto (OPO) | Round-trip / Economy | 04/21/2026 - 05/05/2026 | From $549 Seen: 1 minute ago |
| Detroit (DTW) | Porto (OPO) | Round-trip / Economy | 04/20/2026 - 05/04/2026 | From $549 Seen: 1 minute ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Travel to Portugal
Whether you're looking for a last-minute flight to Portugal or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. With our flights list you can easily find the cheapest prices for the coming months to fly with Air France to Portugal departing from United States airports. You can also directly pick your departure date on our booking engine at the top of the page, if your trip to Portugal (Europe) is already scheduled.