The major alliance airlines American, Delta and United are competing with Frontier and Spirit on routes between Los Angeles or San Francisco to Dallas DFW or Denver DEN with one way ticket prices from $46 to $68 for travel on select dates April to June 2017. Round trip from California to Colorado or Texas for $90 to $134 is a better deal than Frontier or Spirit, if you can fly without checked bag fees.
Los Angeles LAX – Dallas DFW Delta $68 one way.
Los Angeles LAX – Dallas DFW American $68 one way.
Los Angeles LAX – Dallas DFW United $68 one way.
Los Angeles LAX – Denver DEN United $46 one way.
Los Angeles LAX – Denver DEN Delta $54 one way.
San Francisco SFO – Dallas DFW American $62 one way
San Francisco SFO – Denver DEN United $59 one way
United Airlines Los Angeles LAX – Denver DEN – LAX
$90.40 round trip Sat May 6 – Wed May 10
American Airlines San Francisco SFO – Dallas DFW – San Francisco SFO
$122.40 round trip Sat May 6 – Wed May 10
