There are some incredibly low round trip fares at $150 all-in on United Airlines for Los Angeles to New York LGA, Philadelphia and Boston. LAX to Baltimore BWI is as low as $166. Fares from San Francisco are about $100 more round trip.
United Airlines Los Angeles LAX – New York LGA
$149.20 Tuesday October 6 – Tuesday October 13, 2015
This low fare is offered on around ten Tuesdays and Wednesdays in October and November.
United Airlines Los Angeles LAX – Boston BOS
$149.20 Tuesday November 3 – Wednesday November 11, 2015
United Airlines Los Angeles LAX – Baltimore BWI
$165.20 Tuesday October 13 – Wednesday October 21, 2015
There are not too many dates with these ultra low fares, but if the midweek dates in October and November work for you, this deal is hard to beat.
Update: United also has LAX – Philadelphia PHL also $150 round trip in October and November.
Loyalty Traveler – Fare Alert United $108 round trip LAX to Chicago, $194 SFO to Chicago