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 | 7 Feb 2025 - 13 Feb 2025 | From $569.94* Seen: 7 hrs ago |
| FromChicago (ORD) | ToLisbon (LIS) | Roundtrip* / Economy | 24 Mar 2025 - 30 Mar 2025 | From $684.70* Seen: 4 hrs ago |
| FromNew York (JFK) | ToLisbon (LIS) | Roundtrip* / Economy | 6 Jul 2025 - 16 Jul 2025 | From $1,230.10* Seen: 7 hrs ago |
| FromSeattle (SEA) | ToLisbon (LIS) | Roundtrip* / Economy | 20 May 2025 - 27 May 2025 | From $817.09* Seen: 12 hrs ago |
| FromPhiladelphia (PHL) | ToLisbon (LIS) | Roundtrip* / Economy | 23 Mar 2025 - 3 Apr 2025 | From $751.44* 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.