Dallas Atlanta Minneapolis or Seattle to Tokyo Japan for $500 roundtrip – Travel March-May

Dallas, Atlanta, Minneapolis and Seattle to Tokyo Japan for $500 roundtip? Sure, why not…
$500 RT – From Dallas to Tokyo (HND) on Delta Airlines, makes 1 stop:
DFW-HND: Feb 27; Mar 6, 13, 20, 27; April 10, 17
HND-DFW: Every Mon/Tue/Wed/Thurs beginning Mar 2 thru April 26
$500 RT – From Atlanta to Tokyo on ANA/United Airlines, makes 1 stop:
ATL-NRT: Feb 27; Mar 6, 13, 20, 27; April 3, 10, 17, 24
HND-ATL: Every Mon/Tue/Wed/Thurs beginning Mar 2 thru April 27
$500 RT – From Minneapolis to Tokyo on ANA/United Airlines, makes 1 stop:
MSP-HND: Every Sun/Mon/Tue beginning Feb 26 thru April 25
HND-MSP: Every Mon/Tue/Wed/Thurs beginning Mar 2 thru April 27
$500 RT – From Seattle to Tokyo on ANA/United Airlines, makes 1 stop:
SEA-HND: Feb 27, 28; Every Mon/Tue/Wed/Thurs in March and April except March 21, 23, 28, 29, April 3, 6, 27
HND-SEA: Every Mon/Tue/Wed/Thurs beginning Mar 2 thru April 27
Use those dates and plug into Priceline , Orbitz , CheapOAir or Expedia
Sample itineraries attached