Flights to to Portugal from $ 376*
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1 Passenger, Economy
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today
today
Featured premium cabin flights to to Portugal
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$
Newark/New York (EWR)to
Lisbon (LIS)
03/24/26 - 04/07/26
Roundtrip
Business
from
$Â 3,694
Viewed: 3 hours ago
Newark/New York (EWR)to
Porto (OPO)
03/21/26 - 03/31/26
Roundtrip
Business
from
$Â 3,605
Viewed: 6 hours ago
Washington, D.C. (IAD)to
Lisbon (LIS)
03/25/26 - 04/04/26
Roundtrip
Business
from
$Â 4,856
Viewed: 21 hours ago
San Francisco (SFO)to
Lisbon (LIS)
03/31/26 - 04/09/26
Roundtrip
Business
from
$Â 3,905
Viewed: 20 hours ago
Chicago (ORD)to
Lisbon (LIS)
04/02/26 - 04/09/26
Roundtrip
Business
from
$Â 3,644
Viewed: 1 day ago
Denver (DEN)to
Lisbon (LIS)
10/06/26 - 10/20/26
Roundtrip
Business
from
$Â 4,942
Viewed: 5 hours ago
Houston (IAH)to
Lisbon (LIS)
12/15/26 - 01/05/27
Roundtrip
Business
from
$Â 4,689
Viewed: 5 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
03/24/26 - 03/31/26
Roundtrip
Business
from
$Â 3,807
Viewed: 23 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.