S$390 Cheap Flights from Boston to Cusco

View S$390 flight on Sat, 21 Mar, 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 to Cusco (BOS-CUZ)

Prices were available within the past 7 days and start at S$390 for one-way flights and S$1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,050 Return, found 7 hours ago
S$1,050
Return
found 7 hours ago
Select avianca flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,050 found 7 hours ago
American Airlines
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,057 Return, found 7 hours ago
S$1,057
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,057 found 7 hours ago
avianca
Sat, 21 Mar - Sun, 29 Mar
BOS
Boston
CUZ
Cusco
S$1,068 Return, found 23 hours ago
S$1,068
Return
found 23 hours ago
Select avianca flight, departing Sat, 21 Mar from Boston to Cusco, returning Sun, 29 Mar, priced at S$1,068 found 23 hours ago
Delta
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,083 Return, found 7 hours ago
S$1,083
Return
found 7 hours ago
Select Delta flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,083 found 7 hours ago
American Airlines
Sat, 21 Mar - Sun, 29 Mar
BOS
Boston
CUZ
Cusco
S$1,103 Return, found 23 hours ago
S$1,103
Return
found 23 hours ago
Select American Airlines flight, departing Sat, 21 Mar from Boston to Cusco, returning Sun, 29 Mar, priced at S$1,103 found 23 hours ago
Delta
Sat, 21 Mar - Sun, 29 Mar
BOS
Boston
CUZ
Cusco
S$1,116 Return, found 23 hours ago
S$1,116
Return
found 23 hours ago
Select Delta flight, departing Sat, 21 Mar from Boston to Cusco, returning Sun, 29 Mar, priced at S$1,116 found 23 hours ago
LATAM Airlines Group
Sat, 21 Mar - Sun, 29 Mar
BOS
Boston
CUZ
Cusco
S$1,141 Return, found 23 hours ago
S$1,141
Return
found 23 hours ago
Select LATAM Airlines Group flight, departing Sat, 21 Mar from Boston to Cusco, returning Sun, 29 Mar, priced at S$1,141 found 23 hours ago
American Airlines
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,143 Return, found 7 hours ago
S$1,143
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,143 found 7 hours ago
Delta
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,156 Return, found 7 hours ago
S$1,156
Return
found 7 hours ago
Select Delta flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,156 found 7 hours ago
United
Sat, 21 Mar - Fri, 27 Mar
BOS
Boston
CUZ
Cusco
S$1,269 Return, found 7 hours ago
S$1,269
Return
found 7 hours ago
Select United flight, departing Sat, 21 Mar from Boston to Cusco, returning Fri, 27 Mar, priced at S$1,269 found 7 hours ago

Find the cheapest month to fly from Boston (BOS) to Cusco (CUZ)

May is typically the cheapest month to fly

From S$680 - S$1,214 per traveller.

Graph displaying average flight prices per month

Boston to Cusco route information
Origin airport
Logan Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group, avianca
Return price
S$1,050
Distance
6180 km

Perfect flights from Boston to Cusco

Your Journey from Boston to Cusco

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Cusco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, avianca, Delta, LATAM Airlines Group. Our selection of flights from Logan Intl. to Alejandro Velasco Astete Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Cusco Flights

Experience the joy of finding cheap flights from Logan Intl. to Alejandro Velasco Astete Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$390 and roundtrip prices from S$1,050*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Cusco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Cusco

Picture yourself stepping off the plane in Cusco and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Cusco Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Cusco.
 

Beyond the Flight – Exploring Cusco

With Expedia, your adventure extends beyond the flight. Explore Cusco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Cusco with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Cusco with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from BOS to CUZ?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between BOS and CUZ start from S$1,050. Book now to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Alejandro Velasco Astete Intl. Airport (CUZ)?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Logan Intl. Airport to Alejandro Velasco Astete Intl. Airport 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 BOS to CUZ flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Alejandro Velasco Astete Intl. Airport (CUZ)?
With around 6,200 kilometres separating BOS and Alejandro Velasco Astete Intl. Airport, your flight will be a long one. Pack wisely to make your time in the air comfortable. Things like warm clothes and a good neck pillow can make a massive difference.
Which airlines fly direct from Logan Intl. Airport (BOS) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Unfortunately, there are no airlines that fly direct between Logan Intl. Airport and CUZ. You'll need to book a flight with at least one stop.
Are Logan Intl. Airport (BOS) to Alejandro Velasco Astete Intl. Airport (CUZ) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between Logan Intl. Airport (BOS) and Alejandro Velasco Astete Intl. Airport (CUZ) are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines release their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to secure your seat when fare prices drop.

Explore a world of travel with Expedia

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