Flights from United States to Portugal from
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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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| FromBoston (BOS) | ToLisbon (LIS) | Roundtrip* / Economy | Feb 28 2025 - Mar 8 2025 | From $619.63* Seen: 8 hrs ago |
| FromChicago (ORD) | ToLisbon (LIS) | Roundtrip* / Economy | Mar 20 2025 - Mar 29 2025 | From $665.13* Seen: 2 hrs ago |
| FromSeattle (SEA) | ToFaro (FAO) | Roundtrip* / Economy | May 19 2025 - May 30 2025 | From $929.07* Seen: 13 hrs ago |
| FromNew York (JFK) | ToFaro (FAO) | Roundtrip* / Economy | May 17 2025 - May 19 2025 | From $727.74* Seen: 5 hrs ago |
| FromDenver (DEN) | ToLisbon (LIS) | Roundtrip* / Economy | Jul 28 2025 - Aug 8 2025 | From $1,457.66* Seen: 6 hrs ago |
| FromSeattle (SEA) | ToLisbon (LIS) | Roundtrip* / Economy | Apr 3 2025 - Apr 13 2025 | From $855.24* Seen: 13 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.