Find the best airfare for United States to Portugal flights from $447

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Compare flight deals from United States to Portugal

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

Depart: 03/04/19,
Return: 03/19/19
from$ 447*Viewed: 3 minutes ago

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

Depart: 02/19/19,
Return: 03/06/19
from$ 462*Viewed: 3 minutes ago

San Francisco (SFO) to Lisbon (LIS)

Depart: 03/04/19,
Return: 03/19/19
from$ 647*Viewed: 1 hour ago

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

Depart: 02/27/19,
Return: 03/14/19
from$ 709*Viewed: 3 hours ago

Chicago (ORD) to Lisbon (LIS)

Depart: 03/04/19,
Return: 03/19/19
from$ 501*Viewed: 2 hours ago

New York (NYC) to Lisbon (LIS)

Depart: 02/26/19,
Return: 03/13/19
from$ 492*Viewed: 2 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.

Book early and save on flights from United States to Portugal

from
to
Type
Dates
Price*
New York/Newark (EWR)
to Lisbon (LIS)
Roundtrip
Depart: 03/04/19
Return: 03/19/19
from$ 447*Viewed: 3 minutes ago
Boston (BOS)
to Lisbon (LIS)
Roundtrip
Depart: 03/04/19
Return: 03/19/19
from$ 461*Viewed: 31 minutes ago
New York/Newark (EWR)
to Porto (OPO)
Roundtrip
Depart: 02/19/19
Return: 03/06/19
from$ 462*Viewed: 3 minutes ago
New York/Newark (EWR)
to Faro (FAO)
Roundtrip
Depart: 03/11/19
Return: 03/26/19
from$ 486*Viewed: 5 hours ago
New York (LGA)
to Lisbon (LIS)
Roundtrip
Depart: 02/19/19
Return: 03/06/19
from$ 489*Viewed: 5 hours ago
New York (NYC)
to Lisbon (LIS)
Roundtrip
Depart: 02/26/19
Return: 03/13/19
from$ 492*Viewed: 2 hours ago
Miami (MIA)
to Lisbon (LIS)
Roundtrip
Depart: 03/04/19
Return: 03/19/19
from$ 497*Viewed: 5 hours ago
New York (NYC)
to Porto (OPO)
Roundtrip
Depart: 02/26/19
Return: 03/13/19
from$ 500*Viewed: 2 hours ago
Seattle (SEA)
to Lisbon (LIS)
Roundtrip
Depart: 03/04/19
Return: 03/19/19
from$ 501*Viewed: 1 hour ago
Chicago (ORD)
to Lisbon (LIS)
Roundtrip
Depart: 03/04/19
Return: 03/19/19
from$ 501*Viewed: 2 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.