Cheap Flights From Seattle - Tacoma Intl. (SEA) To Alejandro Velasco Astete Intl. (CUZ)

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Cheapest Flights from Seattle (SEA) to Cusco (CUZ)

The cheapest flights to Alejandro Velasco Astete Intl. found within the past 7 days were CA $1,841 round trip and CA $989 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep. 2 - Thu, Sep. 11
SEA
Seattle
CUZ
Cusco
CA $1,841 Roundtrip, found 6 days ago
CA $1,841
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep. 2 from Seattle to Cusco, returning Thu, Sep. 11, priced at CA $1,841 found 6 days ago
Fri, Sep. 5 - Wed, Sep. 17
SEA
Seattle
CUZ
Cusco
CA $1,851 Roundtrip, found 6 days ago
CA $1,851
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, Sep. 5 from Seattle to Cusco, returning Wed, Sep. 17, priced at CA $1,851 found 6 days ago
Tue, Sep. 2 - Thu, Sep. 11
SEA
Seattle
CUZ
Cusco
CA $1,863 Roundtrip, found 6 days ago
CA $1,863
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, Sep. 2 from Seattle to Cusco, returning Thu, Sep. 11, priced at CA $1,863 found 6 days ago
Tue, Sep. 2 - Thu, Sep. 11
SEA
Seattle
CUZ
Cusco
CA $1,927 Roundtrip, found 6 days ago
CA $1,927
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep. 2 from Seattle to Cusco, returning Thu, Sep. 11, priced at CA $1,927 found 6 days ago
Sun, Aug. 31 - Fri, Sep. 5
SEA
Seattle
CUZ
Cusco
CA $1,946 Roundtrip, found 6 days ago
CA $1,946
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, Aug. 31 from Seattle to Cusco, returning Fri, Sep. 5, priced at CA $1,946 found 6 days ago
Tue, Sep. 2 - Thu, Sep. 11
SEA
Seattle
CUZ
Cusco
CA $1,949 Roundtrip, found 6 days ago
CA $1,949
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, Sep. 2 from Seattle to Cusco, returning Thu, Sep. 11, priced at CA $1,949 found 6 days ago
Sun, Aug. 31 - Fri, Sep. 5
SEA
Seattle
CUZ
Cusco
CA $2,001 Roundtrip, found 6 days ago
CA $2,001
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, Aug. 31 from Seattle to Cusco, returning Fri, Sep. 5, priced at CA $2,001 found 6 days ago
Sun, Aug. 31 - Fri, Sep. 5
SEA
Seattle
CUZ
Cusco
CA $2,024 Roundtrip, found 6 days ago
CA $2,024
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, Aug. 31 from Seattle to Cusco, returning Fri, Sep. 5, priced at CA $2,024 found 6 days ago
Sun, Aug. 31 - Fri, Sep. 5
SEA
Seattle
CUZ
Cusco
CA $2,028 Roundtrip, found 6 days ago
CA $2,028
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, Aug. 31 from Seattle to Cusco, returning Fri, Sep. 5, priced at CA $2,028 found 6 days ago
Tue, Sep. 2 - Thu, Sep. 11
SEA
Seattle
CUZ
Cusco
CA $2,034 Roundtrip, found 6 days ago
CA $2,034
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, Sep. 2 from Seattle to Cusco, returning Thu, Sep. 11, priced at CA $2,034 found 6 days ago

Frequently asked questions

What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to CUZ?
You'll need to plan for at least one stopover if you want to fly from SEA to CUZ, as no airlines operate direct flights between these destinations. Use layover time to your advantage by freshening up, giving your legs a stretch and exploring what the stores have on offer.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.