$1,027 Find Cheap Flights from Seattle to Cusco - Compare and Save

Only Economy Class is available on flights from Seattle to Cusco.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Seattle to Cusco range from $1,014 to $1,387, with an average of $1,249 over the past 12 months. Anything below $1,014 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,042 to $3,965. That means the highest observed fare was about 4x higher than the lowest one.

Cusco Velazco Astete Airport (CUZ) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:

• Sixt
• Hertz
• Thrifty
• Europcar
• Dollar

Flights from Seattle to Cusco usually depart from Seattle/Tacoma Intl (SEA) and arrive at Cusco Velazco Astete (CUZ).

Yes. Flexible dates can save you up to 44% on flights from Seattle to Cusco. Monday is the cheapest departure day at $762 round-trip on average, while Saturday is the most expensive at $1,348, a difference of $586.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Cusco is 2 hours ahead of Seattle (Peru Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Cusco are Plaza de Armas, UNSAAC-Yale International Center for the Study of Machu Picchu and Inca Culture and Cusco San Pedro Market. These are among the most viewed places in Cusco on KAYAK.

Those with mobility limitations between Seattle-Tacoma International Airport (SEA) and Cusco Airport (CUZ) should remember that airlines along this route offer accessible services. They provide wheelchair assistance for passengers who have mobility challenges. This service is available both at the airport and during boarding and deboarding.

As you arrive at Cusco Velazco Astete Airport (CUZ) from Seattle-Tacoma International Airport (SEA), remember that CUZ serves as a major gateway to other stations within the neighborhood. To this end, consider landing at CUZ first to visit Satipo, Huancayo, Marcona, Chupaca, and Sicaya. These destinations are within an hour’s drive away from the airport.

Flights between Seattle-Tacoma International Airport (SEA) and Cusco Velazco Astete Airport (CUZ) typically involve one or more layovers, as there are no direct flights between these two airports. The most popular layover cities on this route may vary based on airline routes, availability, and passenger demand. They include Lima (LIM), Bogota (BOG), Quito (UIO), Panama City (PTY), and São Paulo (GRU).

Some major carriers, such as Alaska, Delta, and LATAM, may have taken significant steps towards sustainability between Seattle-Tacoma International Airport (SEA) and Cusco Airport (CUZ). The airlines have begun using sustainable aviation fuels made from renewable sources and have a lower environmental impact than traditional jet fuels.