S$754 Cheap Flights from Seattle to Cusco

View S$754 flight on Tue, 27 May, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap Flights from Seattle to Cusco (SEA-CUZ)

Prices were available within the past 7 days and start at S$754 for one-way flights and S$1,449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 29 May - Thu, 5 Jun
SEA
Seattle
CUZ
Cusco
S$1,449 Return, found 2 days ago
S$1,449
Return
found 2 days ago
Select Delta flight, departing Thu, 29 May from Seattle to Cusco, returning Thu, 5 Jun, priced at S$1,449 found 2 days ago
Delta
Mon, 26 May - Mon, 2 Jun
SEA
Seattle
CUZ
Cusco
S$1,461 Return, found 5 days ago
S$1,461
Return
found 5 days ago
Select Delta flight, departing Mon, 26 May from Seattle to Cusco, returning Mon, 2 Jun, priced at S$1,461 found 5 days ago
Delta
Thu, 29 May - Thu, 5 Jun
SEA
Seattle
CUZ
Cusco
S$1,476 Return, found 2 days ago
S$1,476
Return
found 2 days ago
Select Delta flight, departing Thu, 29 May from Seattle to Cusco, returning Thu, 5 Jun, priced at S$1,476 found 2 days ago
Alaska Airlines
Sat, 31 May - Sat, 7 Jun
SEA
Seattle
CUZ
Cusco
S$1,540 Return, found 10 hours ago
S$1,540
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 31 May from Seattle to Cusco, returning Sat, 7 Jun, priced at S$1,540 found 10 hours ago
Delta
Mon, 26 May - Mon, 2 Jun
SEA
Seattle
CUZ
Cusco
S$1,562 Return, found 5 days ago
S$1,562
Return
found 5 days ago
Select Delta flight, departing Mon, 26 May from Seattle to Cusco, returning Mon, 2 Jun, priced at S$1,562 found 5 days ago
Alaska Airlines
Sat, 31 May - Sat, 7 Jun
SEA
Seattle
CUZ
Cusco
S$1,604 Return, found 10 hours ago
S$1,604
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 31 May from Seattle to Cusco, returning Sat, 7 Jun, priced at S$1,604 found 10 hours ago
Alaska Airlines
Sat, 31 May - Sat, 7 Jun
SEA
Seattle
CUZ
Cusco
S$1,645 Return, found 10 hours ago
S$1,645
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 31 May from Seattle to Cusco, returning Sat, 7 Jun, priced at S$1,645 found 10 hours ago
American Airlines
Thu, 29 May - Thu, 5 Jun
SEA
Seattle
CUZ
Cusco
S$1,750 Return, found 2 days ago
S$1,750
Return
found 2 days ago
Select American Airlines flight, departing Thu, 29 May from Seattle to Cusco, returning Thu, 5 Jun, priced at S$1,750 found 2 days ago
United
Tue, 27 May - Tue, 3 Jun
SEA
Seattle
CUZ
Cusco
S$1,755 Return, found 4 days ago
S$1,755
Return
found 4 days ago
Select United flight, departing Tue, 27 May from Seattle to Cusco, returning Tue, 3 Jun, priced at S$1,755 found 4 days ago
Aeromexico
Fri, 30 May - Fri, 6 Jun
SEA
Seattle
CUZ
Cusco
S$4,901 Return, found 1 day ago
S$4,901
Return
found 1 day ago
Select Aeromexico flight, departing Fri, 30 May from Seattle to Cusco, returning Fri, 6 Jun, priced at S$4,901 found 1 day ago
Seattle to Cusco route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Aeromexico, American Airlines, Delta
Return price
S$1,449
Distance
8367 km

Flights from Seattle to Cusco

When looking for plane tickets from Seattle to Cusco, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Cusco. Look for SEA to CUZ airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Cusco flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Cusco flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Cusco trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Cusco flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Cusco with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from SEA to Alejandro Velasco Astete Intl. Airport?
Start packing your suitcase, because round-trip flights between Sea-Tac Airport and Alejandro Velasco Astete Intl. Airport (CUZ) start from S$1,449. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to CUZ?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to Alejandro Velasco Astete Intl. Airport (CUZ) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Sea-Tac Airport to Alejandro Velasco Astete Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Alejandro Velasco Astete Intl. Airport (CUZ)?
SeaTac to Cusco is around 8,400 kilometres, so get ready to spend a while in the air. Don’t forget to pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your trip too.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Direct flights aren’t available, so you’ll have to make at least one stop between Sea-Tac Airport and Alejandro Velasco Astete Intl. Airport (CUZ). Make the most of the layover time to stretch your legs and take a break.
Are SEA to Alejandro Velasco Astete Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from SEA to Alejandro Velasco Astete Intl. Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you’d rather play it safe and start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

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