Flights from United States to Portugal from USD 420

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Best Flight Deals from United States to Portugal

USD
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New York/Newark (EWR)to

Lisbon (LIS)
03/12/2025 - 10/12/2025
From
USD 421
Viewed 4 hours ago
Round-trip
Economy

New York/Newark (EWR)to

Lisbon (LIS)
21/09/2025 - 16/12/2025
From
USD 421
Viewed 9 hours ago
Round-trip
Economy

Boston (BOS)to

Lisbon (LIS)
14/09/2025 - 22/09/2025
From
USD 491
Viewed 2 hours ago
Round-trip
Economy

New York/Newark (EWR)to

Porto (OPO)
31/08/2025 - 12/09/2025
From
USD 450
Viewed 10 minutes ago
Round-trip
Economy

New York/Newark (EWR)to

Porto (OPO)
07/11/2025 - 23/11/2025
From
USD 450
Viewed 2 hours ago
Round-trip
Economy

Miami (MIA)to

Lisbon (LIS)
17/09/2025 - 26/09/2025
From
USD 440
Viewed 3 hours ago
Round-trip
Economy

Boston (BOS)to

Lisbon (LIS)
03/12/2025 - 09/12/2025
From
USD 491
Viewed 10 hours ago
Round-trip
Economy

Miami (MIA)to

Lisbon (LIS)
18/09/2025 - 03/10/2025
From
USD 440
Viewed 3 hours ago
Round-trip
Economy

Chicago (ORD)to

Lisbon (LIS)
11/09/2025 - 15/09/2025
From
USD 490
Viewed 4 minutes ago
Round-trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
13/11/2025 - 17/11/2025
From
USD 641
Viewed 10 minutes ago
Round-trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
26/09/2025 - 05/10/2025
From
USD 641
Viewed 41 minutes ago
Round-trip
Economy

Chicago (ORD)to

Lisbon (LIS)
25/09/2025 - 04/10/2025
From
USD 471
Viewed 23 hours ago
Round-trip
Economy

San Francisco (SFO)to

Lisbon (LIS)
12/11/2025 - 26/11/2025
From
USD 691
Viewed 8 hours ago
Round-trip
Economy

San Francisco (SFO)to

Lisbon (LIS)
31/12/2025 - 09/01/2026
From
USD 691
Viewed 17 hours ago
Round-trip
Economy

Boston (BOS)to

Porto (OPO)
23/08/2025 - 03/09/2025
From
USD 429
Viewed 1 hour ago
Round-trip
Economy

Boston (BOS)to

Porto (OPO)
23/08/2025 - 21/09/2025
From
USD 429
Viewed 14 minutes ago
Round-trip
Economy

Los Angeles (LAX)to

Lisbon (LIS)
06/11/2025 - 25/11/2025
From
USD 581
Viewed 9 hours ago
Round-trip
Economy

Los Angeles (LAX)to

Lisbon (LIS)
24/10/2025 - 04/11/2025
From
USD 581
Viewed 7 hours ago
Round-trip
Economy

New York/Newark (JFK)to

Lisbon (LIS)
08/09/2025 - 17/09/2025
From
USD 481
Viewed 4 minutes ago
Round-trip
Economy

New York/Newark (JFK)to

Lisbon (LIS)
22/09/2025 - 02/10/2025
From
USD 451
Viewed 12 hours ago
Round-trip
Economy

*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

Plan early and get the best prices

USD
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Plan early and get the best prices
From
To
Fare Type
Dates
Price
New York/Newark (EWR)Lisbon (LIS)Round-trip
|
Economy
03/12/2025 - 10/12/2025

From

USD 421

Viewed 4 hours ago

New York/Newark (EWR)Lisbon (LIS)Round-trip
|
Economy
21/09/2025 - 16/12/2025

From

USD 421

Viewed 9 hours ago

Boston (BOS)Lisbon (LIS)Round-trip
|
Economy
17/01/2026 - 24/01/2026

From

USD 491

Viewed 2 hours ago

New York/Newark (EWR)Porto (OPO)Round-trip
|
Economy
31/08/2025 - 12/09/2025

From

USD 450

Viewed 10 minutes ago

New York/Newark (EWR)Porto (OPO)Round-trip
|
Economy
07/11/2025 - 23/11/2025

From

USD 450

Viewed 2 hours ago

Boston (BOS)Lisbon (LIS)Round-trip
|
Economy
10/11/2025 - 28/11/2025

From

USD 491

Viewed 6 hours ago

Miami (MIA)Lisbon (LIS)Round-trip
|
Economy
18/09/2025 - 03/10/2025

From

USD 440

Viewed 3 hours ago

Miami (MIA)Lisbon (LIS)Round-trip
|
Economy
03/12/2025 - 10/12/2025

From

USD 440

Viewed 3 hours ago

*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.