Flights from from Portugal starting at $ 546*
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1 Passenger, Economy
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today
today
United business class fares from Portugal
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flight_land
$
Lisbon (LIS)to
Newark/New York (EWR)
01/15/26 - 01/22/26
Roundtrip
Business
from
$ 2,648
Viewed: 2 hours ago
Lisbon (LIS)to
Washington, D.C. (IAD)
02/20/26 - 02/22/26
Roundtrip
Business
from
$ 2,731
Viewed: 1 day ago
Porto (OPO)to
Newark/New York (EWR)
02/12/26 - 03/09/26
Roundtrip
Business
from
$ 2,659
Viewed: 1 day ago
Lisbon (LIS)to
Chicago (ORD)
05/01/26 - 10/28/26
Roundtrip
Business
from
$ 3,024
Viewed: 19 hours ago
Lisbon (LIS)to
Los Angeles (LAX)
01/30/26 - 02/06/26
Roundtrip
Business
from
$ 3,849
Viewed: 4 hours ago
Lisbon (LIS)to
Denver (DEN)
05/16/26 - 05/22/26
Roundtrip
Business
from
$ 4,287
Viewed: 53 minutes ago
Porto (OPO)to
Houston (IAH)
04/01/26 - 04/04/26
Roundtrip
Business
from
$ 4,812
Viewed: 22 hours ago
Lisbon (LIS)to
Dallas (DFW)
01/05/26 - 01/18/26
Roundtrip
Business
from
$ 4,898
Viewed: 1 day 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.