C$527 Cheap Flights from Seattle (SEAA) to Cuzco (CUZ)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Seattle to Cuzco flight deals

      Find the cheapest month or even day of the year to fly to Cuzco

      Set up a Price Alert for flights to Cuzco. We’ll let you know when prices rise or fall

      Flight deals from Seattle to Cuzco

      Looking for a cheap last-minute deal or the best return flight from Seattle to Cuzco Airport? If you want to travel next month, return fares start from C$1,441. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Seattle to Cuzco found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Seattle to Cuzco

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Cuzco flights are currently cheapest in November.

      Seattle to Cuzco: Alternative routes

      Compare routes from Seattle to Cuzco below. You may find an airport to fly into that's cheaper, faster, or easier than Cuzco.

      Seattle to Cuzco: Flight information

      The things to know before you go.
      Cheapest flight foundC$527
      Cheapest month to flyNovember

      Finding cheap flights from Seattle to Cuzco: Frequently asked questions

      The best price we found for a return flight from Seattle to Cuzco is C$1,316. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Seattle to Cuzco. But we found flights with one stop from C$1,311.
      As of October 2026, there are no flights flying from Seattle to Cuzco.
      The cheapest month to fly from Seattle to Cuzco is usually December.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Cuzco Airport on Monday, December 7, 2026.
      No airlines currently offer direct flights between Seattle and Cuzco Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cuzco but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cuzco is around 40 days in advance, so don’t leave your flight to the last minute.

      The cheapest airline that flies to Cuzco is Frontier Airlines .

      Flying from Seattle to Alejandro Velasco Astete International Airport (CUZ): what you need to know

      • Start your vacation planning by considering where you'll catch your flight from Seattle to Alejandro Velasco Astete International Airport (CUZ). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base (LKE) are the main airports in Seattle.

      • The timezone in Cuzco is UTC-5, which is 2 hours ahead of Seattle. Alejandro Velasco Astete International Airport is located in Cuzco.

      • To ensure you get on your flight from Seattle to CUZ, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

      • Getting away during a peak time like July? Busy periods (like spring break, summer and Thanksgiving) can add another hour at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

      Airports in Seattle

      Seattle-Tacoma International Airport (SEA)

      • The distance from central Seattle to SEA is around 23 kilometres. Check out travel apps like Google Maps for the best way to get there, whether you're driving or taking public transport.

      • Catching an early flight from Seattle to Alejandro Velasco Astete International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to Seattle-Tacoma International Airport:

      Lake Union Sea Plane Base (LKE)

      About Alejandro Velasco Astete International Airport (CUZ)

      Getting from Alejandro Velasco Astete International Airport (CUZ) to central Cuzco

      • Alejandro Velasco Astete International Airport to the centre of Cuzco is around 10 minutes by car. It's approximately 3 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

      • Getting there by public transport will take you around 42 minutes.

      How to find the cheapest flights from Seattle to Alejandro Velasco Astete International Airport (CUZ)

      • The best price we've seen for a one-way ticket from Seattle to Alejandro Velasco Astete International Airport is C$527. The cheapest price for a return flight is C$1,311. Keep in mind fares can change due to demand at the time of booking.

      • We recommend booking as early as possible to secure flight tickets from Seattle to CUZ. You're more likely to land a great deal and enjoy a larger selection of flight times and travel dates.

      • Use the 'Whole month' tool to compare the prices of tickets from Seattle to Alejandro Velasco Astete International Airport across the month. We've highlighted the lowest fares in green, making it easy to choose a flight that fits your budget.

      • Set up a Price Alert for flight tickets from Seattle to CUZ. There's no need to check every day to see if fares have dropped. We'll update you when the price changes.

      • Take advantage of the filters to find your ideal trip. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Seattle to Alejandro Velasco Astete International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

      The best time to fly from Seattle to Alejandro Velasco Astete International Airport (CUZ)

      • It's time to figure out your trip dates for your flight from Seattle to Alejandro Velasco Astete International Airport. August is the busiest month to travel to Cuzco. If you want a quieter vibe, go in April.

      • Think about the type of weather that'll work with your plans for Cuzco. October is known as the warmest month. Book your flights from Seattle to CUZ sometime then and you can expect temperatures of between 6ºC and 18ºC.

      • July has average temperatures of between 2ºC and 17ºC. Look for cheap flights from Seattle to Alejandro Velasco Astete International Airport sometime around then if you want to travel in cooler conditions.

      More about Cuzco

      • After locking in your flight from Seattle to Alejandro Velasco Astete International Airport, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Cuzco:

      • All great journeys should include some sightseeing. Machu Picchu Cusco Trek, Sacsayhuaman and Temple of the Sun (Coricancha) are attractions you won't want to skip in Cuzco.

      Complete your Cuzco trip with a car rental

      • Exit all those tabs and let us do the hard work for you. We've also got incredible deals on car rentals in Cuzco once you've booked your cheap flight from Seattle to Alejandro Velasco Astete International Airport. Easily compare prices in one place and drive off with a bargain that's hard to match.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.