Machu Picchu, an ancient Incan city, nestled in a mountainous valley with terraced fields and steep cliffs.

CA $568 Cheap Flights from Boston (BOS) to Cusco (CUZ)

View CA $568 flight on Sun, Oct 4, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap flights from Boston (BOS) to Cusco (CUZ)

Prices were available within the past 7 days and start at CA $568 for one-way flights and CA $1,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,735 Roundtrip, found 20 hours ago
CA $1,735
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,735 found 20 hours ago
LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,866 Roundtrip, found 20 hours ago
CA $1,866
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,866 found 20 hours ago
LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,873 Roundtrip, found 20 hours ago
CA $1,873
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,873 found 20 hours ago
LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,899 Roundtrip, found 20 hours ago
CA $1,899
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,899 found 20 hours ago
American Airlines
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,924 Roundtrip, found 20 hours ago
CA $1,924
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,924 found 20 hours ago
LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $1,995 Roundtrip, found 20 hours ago
CA $1,995
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $1,995 found 20 hours ago
LATAM Airlines Group
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $2,003 Roundtrip, found 20 hours ago
CA $2,003
Roundtrip
found 20 hours ago
Select LATAM Airlines Group flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $2,003 found 20 hours ago
Air Canada
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $2,501 Roundtrip, found 20 hours ago
CA $2,501
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $2,501 found 20 hours ago
JetBlue Airways
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $2,533 Roundtrip, found 20 hours ago
CA $2,533
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $2,533 found 20 hours ago
Delta
Fri, Dec 25 - Tue, Dec 29
BOS
Boston
CUZ
Cusco
CA $2,884 Roundtrip, found 20 hours ago
CA $2,884
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, Dec 25 from Boston to Cusco, returning Tue, Dec 29, priced at CA $2,884 found 20 hours ago

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) cost?
You can find one-way and return flights from BOS to CUZ with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to CUZ ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
April is typically the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.), with average return fares around CA$1142. April often sees lower prices as it falls outside of peak holiday seasons, making it a great time to find deals. Other cheap months to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) include February and November.
Which airlines fly direct from Boston, MA (BOS) to Cusco (CUZ)?
Enter BOS to CUZ and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
LATAM Airlines Group is one of the cheapest airlines offering connecting return flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.), with prices starting from around CA$1179 for flights that can be booked for departure within the next year, with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Boston, MA (BOS) to Cusco (CUZ)?
To find a cheap flight from Boston, MA (BOS) to Cusco (CUZ), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
When looking for the best time to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.), it's a good idea to consider both price and popularity. You'll find the cheapest flights in April and November, with average return prices around CA$1142. However, August is the most popular month for this route, meaning you'll have plenty of flight options and schedules to choose from, though prices might be higher. If you're flexible, aiming for April or November could save you some money, while August offers the most convenience in terms of flight availability.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
There are approximately 58 connecting flights per day from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Miami Intl. (MIA), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) typically departs around 5:00 AM. This service is offered by American Airlines and JetSmart. Please note that this is a seasonal service, active only in May. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
You'll typically find the most flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) on a Thursday, with around 39 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and JetBlue Airways. Thursdays offer notably more flight options compared to other days of the week, so if flexibility is key, this could be a great day to fly.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Delta, American Airlines and JetBlue Airways, offer flights during this window. Many travellers prefer this time as it allows you to finish your day in Boston before heading to the airport, and you'll arrive in Cusco ready to start your adventure.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
There are no nonstop flights from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.). Flights with two or more stops typically take around 20 hours 30 minutes, covering a distance of approximately 6,217 kilometres. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns, so it's always a good idea to allow for some extra travel time.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
You can fly business class between BOS and CUZ. Airlines that offer business class service on this route include:

  • Copa
  • Air Canada
  • Avianca
  • United

How do I earn miles on a Boston, MA (BOS) to Cusco (CUZ) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Cusco (CUZ) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cusco (CUZ) from Boston, MA (BOS)?
If you're planning to travel to Cusco from Logan International Airport (BOS), you can fly directly into Alejandro Velasco Astete International Airport (CUZ). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta International Airport (ATL), Miami International Airport (MIA), or John F. Kennedy International Airport (JFK) before reaching Cusco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS) to Cusco (CUZ) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Cusco (CUZ) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS) to Cusco (CUZ) flight and hotel package?
Securing a Boston, MA (BOS) to Cusco (CUZ) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS) to Cusco (CUZ)?
If you booked your Boston, MA (BOS) to Cusco (CUZ) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Air Canada, American Airlines, Delta, LATAM Airlines Group
Roundtrip price
CA $1,735
Distance
6180 km

Book with confidence

Boston to Cusco Flights

The easy way to book your flights from Boston to Cusco 

With Expedia, it’s simple to find and book flights to Cusco from Boston 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 Boston to Cusco today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Alejandro Velasco Astete Intl., CUZ 

Sort your search results by price to find great deals on your flight from Boston to Cusco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cusco from Boston currently is just CA $1,735 rising to CA $2,884.  

Here are more money-saving tips: 

  • Fly in December 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 Boston 

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.

Boston to Cusco Flights

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