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Flyus »  Cheap Flights  »  Washington
Seattle (SEA)  »  Peru  »  SEA to CUZ

Good to Know - Flights from Seattle to Cuzco

Low Season:
July
Best time to beat the crowds
High Season:
October
Most popular time to fly
Good Deal:
$ 1,053.92
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Seattle to Cuzco

Looking for cheap airfare from Seattle to Cuzco? 25% of our users found round-trip tickets to Cuzco for the following price or less: $ 1,053.92 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be October. The cheapest month to fly from Seattle to Cuzco is July. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle to Cuzco flight deals.

FAQs - Booking from Seattle to Cuzco flights

How long is the flight from Seattle to Cuzco?
A flight from Seattle to Cuzco takes 20hours5minutes.
What is the cheapest flight Seattle to Cuzco?:
The cheapest flight Seattle to Cuzco found on flyus.com in the last 72 hours was $1,053.92 round-trip.
 
Which airlines fly to Cuzco?:
• Alaska Airlines
• Avianca
• LATAM airlines group
 

Find cheap flights from Seattle to Cuzco and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from Seattle, United States (SEA) to:

  • Cuzco, Peru (CUZ)
    Feb 05, 25 - Feb 12, 25
    $1,053.92
    Search

  • Cuzco, Peru (CUZ)
    May 03, 25 - May 12, 25
    $1,057.38
    Search

  • Cuzco, Peru (CUZ)
    Sep 02, 25 - Sep 22, 25
    $1,083.81
    Search

  • Cuzco, Peru (CUZ)
    Aug 27, 25 - Sep 08, 25
    $1,089.38
    Search

  • Cuzco, Peru (CUZ)
    May 21, 25 - May 26, 25
    $1,089.38
    Search