
Flights from United States to Spain from $326.78*
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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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From | To | Fare Type | Dates | Price |
---|---|---|---|---|
Boston (BOS) | Madrid (MAD) | Roundtrip* / Economy | Mar 1 2026 - Mar 10 2026 | From $326.78 Seen: 11 hrs ago |
Boston (BOS) | Malaga (AGP) | Roundtrip* / Economy | Feb 10 2026 - Feb 24 2026 | From $436.18 Seen: 6 hrs ago |
Boston (BOS) | Barcelona (BCN) | Roundtrip* / Economy | Feb 12 2026 - Feb 17 2026 | From $412.70 Seen: 9 hrs ago |
Chicago (ORD) | Barcelona (BCN) | Roundtrip* / Economy | Mar 1 2026 - Mar 10 2026 | From $475.70 Seen: 7 hrs ago |
New York (JFK) | Madrid (MAD) | Roundtrip* / Economy | Feb 15 2026 - Feb 20 2026 | From $356.78 Seen: 21 hrs ago |
Chicago (ORD) | Madrid (MAD) | Roundtrip* / Economy | Feb 11 2026 - Feb 18 2026 | From $476.78 Seen: 8 hrs ago |
New York (JFK) | Barcelona (BCN) | Roundtrip* / Economy | Apr 14 2026 - Apr 21 2026 | From $416.16 Seen: 21 hrs ago |
Los Angeles (LAX) | Barcelona (BCN) | Roundtrip* / Economy | Feb 18 2026 - Mar 4 2026 | From $534.70 Seen: 9 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.