[gone] RARE! Delta flights to Brazil, Chile, Argentina from Washington DC from only $435 R/T

Amazing deal: Washington DC to Brazil, Chile, Argentina from $435 round-trip.

DEPART:
Washington DC

ARRIVE:
Brazil, Chile, Argentina

RETURN:
Washington DC

AIRLINE:
Delta

AVAILABILITY: 2022

To São Paulo, Brazil

AVAILABILITY: Jan – Apr

To Santiago, Chile

AVAILABILITY: Jan – Apr

To Buenos Aires, Argentina

AVAILABILITY: Sep + Nov + Mar