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 7 2025 - Feb 13 2025 | From $569.94* Seen: 7 hrs ago |
| FromChicago (ORD) | ToLisbon (LIS) | Roundtrip* / Economy | Mar 24 2025 - Mar 30 2025 | From $684.70* Seen: 4 hrs ago |
| FromNew York (JFK) | ToLisbon (LIS) | Roundtrip* / Economy | Jul 6 2025 - Jul 16 2025 | From $1,230.10* Seen: 8 hrs ago |
| FromSeattle (SEA) | ToLisbon (LIS) | Roundtrip* / Economy | May 20 2025 - May 27 2025 | From $817.09* Seen: 13 hrs ago |
| FromPhiladelphia (PHL) | ToLisbon (LIS) | Roundtrip* / Economy | Mar 23 2025 - Apr 3 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.