Find the best airfare for Portugal to United States flights from $450

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Compare flight deals from Portugal to United States

Lisbon (LIS) to New York/Newark (EWR)

Depart Tue 27 Nov 2018,
Return Wed 5 Dec 2018
from$ 471*Viewed: 13 minutes ago

Lisbon (LIS) to New York (NYC)

Depart Sun 4 Nov 2018,
Return Sat 10 Nov 2018
from$ 581*Viewed: 1 day ago

Porto (OPO) to New York/Newark (EWR)

Depart Sun 16 Dec 2018,
Return Thu 10 Jan 2019
from$ 454*Viewed: 20 hours ago

Porto (OPO) to New York (NYC)

Depart Thu 20 Dec 2018,
Return Wed 26 Dec 2018
from$ 566*Viewed: 1 hour ago

Lisbon (LIS) to San Francisco (SFO)

Depart Mon 12 Nov 2018,
Return Thu 22 Nov 2018
from$ 949*Viewed: 1 day ago

Lisbon (LIS) to Washington, D.C. (WAS)

Depart Sat 24 Nov 2018,
Return Sat 1 Dec 2018
from$ 826*Viewed: 20 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.
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Book early and save on flights from Portugal to United States

from
to
Type
Dates
Price*
Lisbon (LIS)
to New York/Newark (EWR)
Roundtrip
Depart Sun 7 Apr 2019
Return Thu 2 May 2019
from$ 450*Viewed: 15 hours ago
Porto (OPO)
to New York/Newark (EWR)
Roundtrip
Depart Sun 16 Dec 2018
Return Thu 10 Jan 2019
from$ 454*Viewed: 20 hours ago
Porto (OPO)
to New York (NYC)
Roundtrip
Depart Thu 20 Dec 2018
Return Wed 26 Dec 2018
from$ 566*Viewed: 1 hour ago
Lisbon (LIS)
to New York (NYC)
Roundtrip
Depart Sun 4 Nov 2018
Return Sat 10 Nov 2018
from$ 581*Viewed: 1 day ago
Lisbon (LIS)
to Houston (IAH)
Roundtrip
Depart Tue 25 Dec 2018
Return Sat 5 Jan 2019
from$ 801*Viewed: 19 hours ago
Lisbon (LIS)
to Washington, D.C. (WAS)
Roundtrip
Depart Sat 24 Nov 2018
Return Sat 1 Dec 2018
from$ 826*Viewed: 20 hours ago
Lisbon (LIS)
to San Francisco (SFO)
Roundtrip
Depart Mon 12 Nov 2018
Return Thu 22 Nov 2018
from$ 949*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.