The latest deals of American and United airlines are reported sporadic with limited dates and they appear as direct challenge to other airlines' low fares. The low fares are available from Philadelphia to Las Vegas one way at $37 on American Airlines or $41 on United Airlines and from San Diego to Chicago $40 one way on American and United airlines.

Although a lot of travelers actually see a bunch of cheap flights lately from American Airline, it looks like they are currently offering some more specials from Los Angeles to Dallas (DFW) starting at $40.10, including taxes and fees for a one- way route for selected dates. Interested flyers can even search for these cheap flights on Orbitz or on Google Flights, which is available primarily in November and December of this year.

For Los Angeles LAX going to Chicago ORD, the rate is allegedly $40.10 in a one way flight on American and United airlines.  For Los Angeles LAX to Denver DEN, the fare is $44.10 in a one way American Airlines available on Wednesday and Saturday, August 26 up until November 14. Flights for Los Angeles LAX up to Dallas DFW, the price is $40.10 in a one way American Airlines flight on Tuesday and Saturday, Sep 12 to Nov 17. United's low fare is $69 on few schedules.  

Moreover, the price of Los Angeles LAX to Houston IAH fares is $53.10 in a one way American Airlines flight on Tuesday up until Wednesday and Saturday, September to November 2015. The lowest fare for $40.10 in a one way flight for American Airline will be available on Wednesday, October 28 and on October 20 for United Airline,  as reported by Loyalty Traveler.

And if a traveler plans on booking this low rate deal, other customers advise them to use  a card that will earn you bonus points on your airline purchase. One is from American Express, which is the American Express Premier Rewards Gold Card that earns frequent flyers 3X points for flights booked with airlines.

Al though, numerous travelers claim that this is not as lucrative as some of the past deals for miles, this is still a decent way to rack up some elite-qualifying miles. They might want to consider these domestic trips for mileage runs as well, as they be earning around 1,235 miles each-way.