Gate 1 Travel offers a Classic National Parks 7-Night Flight, Hotel, and Sightseeing Escorted Vacation for two with prices starting from $3,778, as provided by ShermansTravel. Coupon code "SHWNK300" cuts it to $3,178. That's the lowest price we could find by $780, although we saw this package for $20 less in January. This price is based on departure on September 27 from Los Angeles, CA, (LAX) with arrival in Rapid City, SD, (RAP); other departure cities are available for an additional cost. This deal includes roundtrip airfare, hotel stays in Rapid City, SD; Cody, WY; Yellowstone National Park, WY; Jackson, WY; and Salt Lake City, UT; 11 meals; entrance fees to Mt. Rushmore, Yellowstone National Park, and Grand Teton National Park; and more. Some dates may be excluded and additional fees may apply. Book this travel deal by March 31 for travel from June 12 through September 30.