Flights from United States to Portugal from $513.22*
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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 |
|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Roundtrip* / Economy | May 19 2026 - May 24 2026 | From $653.48 Seen: 1 hour ago |
| New York (JFK) | Lisbon (LIS) | Roundtrip* / Economy | Aug 15 2026 - Aug 22 2026 | From $583.42 Seen: 14 minutes ago |
| Boston (BOS) | Lisbon (LIS) | Roundtrip* / Economy | Jun 5 2026 - Jun 14 2026 | From $594.48 Seen: 2 hrs ago |
| Los Angeles (LAX) | Lisbon (LIS) | Roundtrip* / Economy | Jun 15 2026 - Jun 30 2026 | From $878.13 Seen: 12 hrs ago |
| Boston (BOS) | Faro (FAO) | Roundtrip* / Economy | May 9 2026 - May 19 2026 | From $601.79 Seen: 18 hrs ago |
| New York (JFK) | Faro (FAO) | Roundtrip* / Economy | Jul 10 2026 - Jul 25 2026 | From $910.04 Seen: 13 hrs ago |
| Seattle (SEA) | Lisbon (LIS) | Roundtrip* / Economy | Aug 10 2026 - Aug 25 2026 | From $684.13 Seen: 22 hrs ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Roundtrip* / Economy | Jul 13 2026 - Jul 19 2026 | From $1,237.92 Seen: 2 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.