Flights from United States to Portugal from $583.70*
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1 Passenger(s)
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Popular flights with Aer Lingus
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* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
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Flights with Aer Lingus
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Chicago (ORD)to
Faro (FAO)
1 Sep 2027 - 9 Sep 2027
Roundtrip*
Economy
From
$1,004.51
Seen: 5 hrs ago
Chicago (ORD)to
Lisbon (LIS)
4 Apr 2027 - 17 Apr 2027
Roundtrip*
Economy
From
$902.40
Seen: 9 hrs ago
Boston (BOS)to
Lisbon (LIS)
1 Aug 2027 - 8 Aug 2027
Roundtrip*
Economy
From
$810.90
Seen: 13 hrs ago
Boston (BOS)to
Faro (FAO)
27 Feb 2027 - 13 Mar 2027
Roundtrip*
Economy
From
$672.11
Seen: 11 hrs ago
New York (JFK)to
Lisbon (LIS)
21 Apr 2027 - 30 Apr 2027
Roundtrip*
Economy
From
$704.40
Seen: 3 hrs ago
Washington, D.C. (IAD)to
Lisbon (LIS)
8 May 2027 - 16 May 2027
Roundtrip*
Economy
From
$1,033.26
Seen: 17 hrs ago
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.