Star Alliance
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TAP Portugal $302 one way SFO to London Gatwick LGW Nov-Mar

AA/DL/ET/UA Los Angeles to Dublin $553-$602 Oct-Aug

Eva Air Economy Super Sale New York JFK, Chicago, LAX to Manila $475, Macau $499, Hong Kong $513, Vietnam $543, no miles earned

Newark to London LHR $542 Air India nonstop earns 50% Mileage Plus miles Nov-March

LAX/SFO/LAS fly to Portland/Seattle for cheaper flights to Europe this winter

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Fare Alert $480-$524 Boston to London all alliances Nov-August 2017

New York/Boston to Glasgow $494-$586 AA/DL/UA Nov-April

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AA/DL/UA New York EWR/JFK to Dublin $519-$525 Oct-June

United/Delta/Icelandair $401-$522 Denver to Paris, Amsterdam, Brussels, Frankfurt Jan-May

TAP Portugal $477-$587 New York JFK or Newark EWR to 28 cities in Europe Oct-March 2017

BoardingArea