Gate 1 Travel just launched a sale that takes up to $425 per person ($850 per couple) off all of its Peru vacation packages. The result: some of the lowest prices we've seen for these itineraries, starting at $774 per person, including flights.

We love the breadth of this sale -- from long-weekend Machu Picchu express tours to 10-night luxury escorted trips.

The details:

• Book a trip of nine nights or less and take $275 per person off with promo code TZPE275
• Book a trip of 10 nights or longer and take $425 per person off with promo code TZPE425
• Valid on any Peru package on Gate 1's site for departures through December -- including land-only and air-inclusive trips from all major U.S. gateways
• Deals are based on double occupancy, resulting in up to $850 off per booking

To see all the itineraries and to book, click below. The sale ends Friday.

How to book: Click below, then on Gate 1's website, click on your desired itinerary. Hit the "Dates and Prices" tab and choose a departure date (note that discounted prices will appear later in the booking process). Select departure city from the drop-down menu and click continue. Follow the prompts, and enter promo code to complete booking.