CA $775 Cheap Flights from Seattle (SEA) to Cusco (CUZ)

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from Seattle (SEA) to Cusco (CUZ)

Prices were available within the past 7 days and start at CA $775 for one-way flights and CA $2,038 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
LATAM Airlines Group
American Airlines
American Airlines
LATAM Airlines Group
American Airlines
American Airlines
Delta
Alaska Airlines

Find the cheapest month to fly from Seattle (SEA) to Cusco (CUZ)

March is typically the cheapest month to fly

From CA $1,133 - CA $1,723 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Cusco (SEA - CUZ) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group
Roundtrip price
CA $2,038
Distance
8367 km

Seattle to Cusco Flights

The easy way to book your flights from Seattle to Cusco 

With Expedia, it’s simple to find and book flights to Cusco from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Alejandro Velasco Astete Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Cusco today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Alejandro Velasco Astete Intl., CUZ 

Sort your search results by price to find great deals on your flight from Seattle to Cusco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cusco from Seattle currently is just CA $2,038 rising to CA $2,614.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Cusco  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Cusco from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cusco with Expedia today.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Alejandro Velasco Astete Intl. Airport (CUZ)?
Round-trip tickets between Sea-Tac Airport and Alejandro Velasco Astete Intl. Airport start from CA $2,038. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Alejandro Velasco Astete Intl. Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SEA to CUZ that have flexible change policies?
Many carriers offer the option to move your flight without a change fee. All you pay is any additional cost for the new flight. When looking for Sea-Tac Airport to Alejandro Velasco Astete Intl. Airport flights, you'll find a "No change fees" filter for you to pick.
How far is the flight from SEA to Alejandro Velasco Astete Intl. Airport (CUZ)?
You'll have 8,400 kilometres to cover on the long-haul SeaTac to Cusco route. Wear layers of comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to CUZ?
You won't find any airlines flying directly between SEA and Alejandro Velasco Astete Intl. Airport (CUZ), so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Sea-Tac Airport to CUZ flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Sea-Tac Airport to Alejandro Velasco Astete Intl. Airport (CUZ) can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.