British Airways

Summer 2017 SFO to Paris $739 AA/BA; Oakland to London $1,149 premium economy

Fare Alert Summer 2017 AA/BA $520 New York–London June-August all dates

Oneworld $399-$514 Seattle to Europe 14 cities Jan-March 2017

British Airways Oakland to London LGW $596 March-May, $694 June-Aug

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More BA summer 2017 fare deals $463-$581 Boston, Fort Lauderdale and LAX to London and Paris

Fare Alert British Airways nonstop LAX-LHR London $555 economy, $964 Premium Economy all summer 2017

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

Washington IAD/DCA to London $404-$558 American, Icelandair, Virgin Atlantic

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

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American $485-$503 Denver to Paris, Bordeaux, Toulouse Jan-May 2017; AMS $454; FRA $519

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