Flights from from Portugal starting at $ 549*
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1 Passenger, Economy
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today
today
United business class fares from Portugal
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$
Lisbon (LIS)to
Newark/New York (EWR)
05/27/26 - 06/06/26
Roundtrip
Business
from
$ 2,670
Viewed: 19 hours ago
Lisbon (LIS)to
Washington, D.C. (IAD)
02/25/26 - 03/07/26
Roundtrip
Business
from
$ 2,747
Viewed: 1 hour ago
Lisbon (LIS)to
San Francisco (SFO)
10/06/26 - 10/24/26
Roundtrip
Business
from
$ 3,867
Viewed: 11 hours ago
Porto (OPO)to
Newark/New York (EWR)
03/11/26 - 03/17/26
Roundtrip
Business
from
$ 2,675
Viewed: 7 hours ago
Lisbon (LIS)to
Denver (DEN)
09/17/26 - 09/29/26
Roundtrip
Business
from
$ 3,116
Viewed: 9 hours ago
Lisbon (LIS)to
Las Vegas (LAS)
01/30/26 - 02/06/26
Roundtrip
Business
from
$ 4,281
Viewed: 19 minutes ago
Lisbon (LIS)to
Sao Paulo (GRU)
01/29/26 - 02/09/26
Roundtrip
Business
from
$ 9,545
Viewed: 22 hours ago
Lisbon (LIS)to
San Jose, CR (SJO)
01/27/26 - 02/08/26
Roundtrip
Business
from
$ 4,228
Viewed: 17 minutes 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.