United flights from United States to to Portugal from $ 495*
Book the best deals from United States to to Portugal
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flight_land
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Select travel class
New York/Newark (EWR)to
Lisbon (LIS)12/06/24 - 12/13/24
from
$ 514*
Viewed: 14 hours ago
Roundtrip
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Economy
Washington, D.C. (IAD)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 1,294*
Viewed: 13 hours ago
Roundtrip
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Economy
San Francisco (SFO)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 606*
Viewed: 10 hours ago
Roundtrip
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Economy
Chicago (ORD)to
Lisbon (LIS)12/10/24 - 12/24/24
from
$ 495*
Viewed: 11 hours ago
Roundtrip
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Economy
New York/Newark (EWR)to
Porto (OPO)12/10/24 - 12/24/24
from
$ 1,256*
Viewed: 14 hours ago
Roundtrip
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Economy
Houston (IAH)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 750*
Viewed: 13 hours ago
Roundtrip
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Economy
Los Angeles (LAX)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 844*
Viewed: 13 hours ago
Roundtrip
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Economy
Denver (DEN)to
Lisbon (LIS)12/09/24 - 12/16/24
from
$ 832*
Viewed: 14 hours ago
Roundtrip
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Economy
Seattle (SEA)to
Lisbon (LIS)12/09/24 - 12/16/24
from
$ 998*
Viewed: 10 hours ago
Roundtrip
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Economy
Boston (BOS)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 644*
Viewed: 15 hours ago
Roundtrip
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Economy
New York/Newark (EWR)to
Faro (FAO)12/07/24 - 12/14/24
from
$ 1,365*
Viewed: 9 hours ago
Roundtrip
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Economy
San Francisco (SFO)to
Porto (OPO)12/10/24 - 12/24/24
from
$ 1,014*
Viewed: 2 minutes ago
Roundtrip
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Economy
San Diego (SAN)to
Lisbon (LIS)12/11/24 - 12/18/24
from
$ 957*
Viewed: 10 hours ago
Roundtrip
|
Economy
Tampa (TPA)to
Lisbon (LIS)12/10/24 - 12/24/24
from
$ 779*
Viewed: 9 hours ago
Roundtrip
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Economy
Miami (MIA)to
Lisbon (LIS)12/03/24 - 12/10/24
from
$ 501*
Viewed: 7 hours ago
Roundtrip
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Economy
Nashville (BNA)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 779*
Viewed: 8 hours ago
Roundtrip
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Economy
Cleveland (CLE)to
Lisbon (LIS)12/10/24 - 12/17/24
from
$ 779*
Viewed: 15 hours ago
Roundtrip
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Economy
Atlanta (ATL)to
Lisbon (LIS)11/29/24 - 12/04/24
from
$ 995*
Viewed: 5 hours ago
Roundtrip
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Economy
Phoenix (PHX)to
Lisbon (LIS)12/10/24 - 12/24/24
from
$ 709*
Viewed: 11 hours ago
Roundtrip
|
Economy
Chicago (ORD)to
Porto (OPO)12/20/24 - 12/26/24
from
$ 2,576*
Viewed: 1 minute ago
Roundtrip
|
Economy
*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.
Best business class fares from United States to to Portugal
flight_takeoff
flight_land
$
New York/Newark (EWR)to
Lisbon (LIS)
12/24/24 - 12/30/24
Roundtrip
|
Business
from
$ 3,011*
Viewed: 9 hours ago
Washington, D.C. (IAD)to
Lisbon (LIS)
12/23/24 - 12/30/24
Roundtrip
|
Business
from
$ 4,264*
Viewed: 5 hours ago
San Francisco (SFO)to
Lisbon (LIS)
12/17/24 - 12/25/24
Roundtrip
|
Business
from
$ 3,855*
Viewed: 1 hour ago
Chicago (ORD)to
Lisbon (LIS)
02/12/25 - 02/20/25
Roundtrip
|
Business
from
$ 3,029*
Viewed: 11 hours ago
New York/Newark (EWR)to
Porto (OPO)
01/24/25 - 01/26/25
Roundtrip
|
Business
from
$ 3,785*
Viewed: 3 hours ago
Houston (IAH)to
Lisbon (LIS)
11/27/24 - 01/19/25
Roundtrip
|
Business
from
$ 3,005*
Viewed: 4 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
02/05/25 - 02/19/25
Roundtrip
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Business
from
$ 3,209*
Viewed: 5 hours ago
Denver (DEN)to
Lisbon (LIS)
01/01/25 - 02/18/25
Roundtrip
|
Business
from
$ 3,289*
Viewed: 5 hours ago
New York/Newark (EWR)to
Faro (FAO)
12/31/24 - 01/08/25
Roundtrip
|
Business
from
$ 3,747*
Viewed: 6 hours ago
San Francisco (SFO)to
Porto (OPO)
12/26/24 - 01/19/25
Roundtrip
|
Business
from
$ 5,154*
Viewed: 3 hours ago
Boston (BOS)to
Lisbon (LIS)
12/24/24 - 12/30/24
Roundtrip
|
Business
from
$ 3,070*
Viewed: 5 hours ago
San Diego (SAN)to
Lisbon (LIS)
01/19/25 - 01/30/25
Roundtrip
|
Business
from
$ 3,615*
Viewed: 30 minutes ago
Tampa (TPA)to
Lisbon (LIS)
01/01/25 - 02/28/25
Roundtrip
|
Business
from
$ 4,554*
Viewed: 10 hours ago
Miami (MIA)to
Lisbon (LIS)
02/21/25 - 03/09/25
Roundtrip
|
Business
from
$ 4,236*
Viewed: 3 hours ago
Nashville (BNA)to
Lisbon (LIS)
02/12/25 - 02/26/25
Roundtrip
|
Business
from
$ 3,283*
Viewed: 7 hours ago
Atlanta (ATL)to
Lisbon (LIS)
01/15/25 - 01/20/25
Roundtrip
|
Business
from
$ 3,516*
Viewed: 2 hours ago
Phoenix (PHX)to
Lisbon (LIS)
01/15/25 - 01/23/25
Roundtrip
|
Business
from
$ 3,039*
Viewed: 5 hours ago
Austin (AUS)to
Lisbon (LIS)
01/28/25 - 02/02/25
Roundtrip
|
Business
from
$ 3,777*
Viewed: 7 hours ago
Orlando (MCO)to
Lisbon (LIS)
01/17/25 - 01/21/25
Roundtrip
|
Business
from
$ 3,529*
Viewed: 15 hours ago
Chicago (ORD)to
Porto (OPO)
12/20/24 - 12/26/24
Roundtrip
|
Business
from
$ 5,022*
Viewed: 1 minute 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.