United Airlines
a screenshot of a travel account

United Los Angeles to Miami $203 round trip summer travel

United Houston to Moscow $704 summer dates

American Boston to Dallas $108 round trip June 2016; $166 July; UA $163 August

Fare Alert AA, DL, UA New York to Milan MXP $661rt many July dates

a screenshot of a website

United Airlines $710 London and $600s fares to Europe from many California regional airports Nov 2016–March 2017

Philadelphia to Dublin United $300 Nov-Mar; American $520 May-June

AA and UA low fares to Europe from Phoenix, like $695 London Xmas

United PHL to Dublin $300 round trip still available and recap of Europe fare war

Delta $590 New York JFK to Athens, United $598 EWR May 2016

American $600s DFW to London and Spain low, Europe low Star Alliance fares