KLM Airlines

KLM Atlanta to Athens $548-$573; LH $601 Oct 6–March 17

Fare War Delta/SkyTeam $557-$598 Los Angeles to Germany/Switzerland 9 cities Oct-Dec; $50 more Aug-Oct

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Delta $653-$672 LAX/SFO–Barcelona Aug 7-Mar 17

KLM/Swiss $570 Chicago to Athens; $702 Santorini August departures; United $597 Xmas fares

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Fare War AA/DL/UA $359 to $491 from 11 European countries to California round trip

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Delta $552 Chicago to Athens Aug-Mar

KLM $578 Atlanta to Romania or Serbia, $666 Athens August-March 2017, even Christmas holidays

Fare Alert United $398 round trip Boston to Hamburg Oct 15-29, $482 Aug 23-Oct 14 all dates; Delta/KLM $530

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UA/DL/AA/FI Washington IAD $443 to Paris and 6 other cities in $500s

Lufthansa and KLM $750 San Jose SJC–Johannesburg JNB

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