Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cusco to Boston from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cusco to Boston departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cusco to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:45 pm - 2:48 pmCUZ-BOS
19h 03m2 stops
LATAM Airlines Logo
7:50 pm - 12:50 pmBOS-CUZ
18h 00m2 stops
$809LATAM Airlines
Find Deal
Fri, Apr 3 - Mon, Apr 6
Avianca Logo
12:15 pm - 7:15 amCUZ-BOS
18h 00m1 stop
Avianca Logo
4:50 pm - 11:00 amBOS-CUZ
19h 10m2 stops
$1,333Avianca
Find Deal
Fri, Apr 3 - Mon, Apr 6
Avianca Logo
12:15 pm - 7:15 amCUZ-BOS
18h 00m1 stop
Avianca Logo
4:50 pm - 11:00 amBOS-CUZ
19h 10m2 stops
$1,384Avianca
Find Deal
Fri, Apr 3 - Mon, Apr 6

Avianca flights from Cusco to Boston

Our best Avianca deals on Cusco to Boston flight tickets
Avianca
Apr 3
CUZ12:15 pmCusco Velazco Astete
18h 00m
1 stop
BOS7:15 amBoston Logan Intl
Apr 6
BOS4:50 pmBoston Logan Intl
19h 10m
2 stops
CUZ11:00 amCusco Velazco Astete
$1,333
Find similar
Avianca
Apr 3
CUZ12:15 pmCusco Velazco Astete
18h 00m
1 stop
BOS7:15 amBoston Logan Intl
Apr 6
BOS4:50 pmBoston Logan Intl
19h 10m
2 stops
CUZ11:00 amCusco Velazco Astete
$1,384
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cusco to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Cusco to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 4/3

6:45 pm-2:48 pm

2 stops19h 03m

Boston Logan Intl

Mon 4/6

7:50 pm-12:50 pm

2 stops18h 00m

$809

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 4/3

12:15 pm-7:15 am

1 stop18h 00m

Boston Logan Intl

Mon 4/6

4:50 pm-11:00 am

2 stops19h 10m

$1,333

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 4/3

12:15 pm-7:15 am

1 stop18h 00m

Boston Logan Intl

Mon 4/6

4:50 pm-11:00 am

2 stops19h 10m

$1,384

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Sat 2/7

12:05 am-10:24 am

2 stops34h 19m

$383

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 3/30

11:55 pm-2:55 pm

2 stops38h 00m

$393

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 2/6

12:05 am-11:29 pm

2 stops23h 24m

$411

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 2/6

12:05 am-11:29 pm

2 stops23h 24m

$413

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 3/30

11:55 pm-10:45 am

3 stops33h 50m

$425

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Sun 2/8

6:20 pm-8:27 pm

3 stops26h 07m

$483

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 3/30

4:45 pm-7:15 am

1 stop13h 30m

$762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Cusco to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Cusco to Boston is on a Wednesday when prices can be found for as low as $753. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $802.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Cusco to Boston in the morning for as low as $773. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $951 per ticket.

Can stopping save me money on Cusco to Boston flights?

You could potentially save up to 8% on your flight if you consider stops on a Cusco to Boston flight.

When to book flights from Cusco to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Cusco to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cusco to Boston (CUZ to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cusco to Boston

Direct flights

None
There are no direct flights from Cusco to Boston. There are no popular flight routes from Cusco to Boston.
Search flight deals

  • How far is Cusco Velazco Astete to Boston Logan Intl by plane?

    There are 3859.6 mi between Cusco Velazco Astete and Boston Logan Intl. By plane, this route typically takes 18h 00m.

  • When did momondo last update prices for flights from Cusco Velazco Astete Airport to Boston Logan Intl Airport?

    Prices for flights from Cusco Velazco Astete Airport to Boston Logan Intl Airport were last updated today.

  • How old do you have to be to fly from Cusco Velazco Astete Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cusco Velazco Astete Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Brockton
Laconia
Falmouth
Concord
Everett
Chatham
Sturbridge

Why use momondo?

Why should I use momondo to find a flight deal from Cusco to Boston?

Finding the right flight to Boston from Cusco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Cusco to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Cusco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cusco to Boston?

Once you have performed a search for Cusco to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cusco to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Cusco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States