Flights from United States to Portugal from
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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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| FromChicago (ORD) | ToLisbon (LIS) | Roundtrip* / Economy | Nov 9 2024 - Nov 16 2024 | From $512.43* Seen: 14 hrs ago |
| FromBoston (BOS) | ToLisbon (LIS) | Roundtrip* / Economy | Sep 27 2024 - Oct 17 2024 | From $678.67* Seen: 17 hrs ago |
| FromWashington, D.C. (IAD) | ToLisbon (LIS) | Roundtrip* / Economy | Sep 13 2024 - Sep 28 2024 | From $703.49* Seen: 15 hrs ago |
| FromSeattle (SEA) | ToLisbon (LIS) | Roundtrip* / Economy | Oct 8 2024 - Oct 18 2024 | From $726.87* Seen: 1 day ago |
| FromBoston (BOS) | ToFaro (FAO) | Roundtrip* / Economy | Oct 5 2024 - Oct 13 2024 | From $724.71* Seen: 1 day ago |
| FromPhiladelphia (PHL) | ToLisbon (LIS) | Roundtrip* / Economy | Sep 7 2024 - Sep 15 2024 | From $642.03* Seen: 1 day ago |
| FromLos Angeles (LAX) | ToLisbon (LIS) | Roundtrip* / Economy | Aug 19 2024 - Aug 27 2024 | From $700.65* Seen: 1 day ago |
| FromChicago (ORD) | ToFaro (FAO) | Roundtrip* / Economy | Sep 3 2024 - Oct 3 2024 | From $598.73* Seen: 5 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.