What airlines fly to Cusco?

LATAM Airlines, American Airlines and Avianca are the top three most popular airlines that fly to Cusco from Boston according to our data. LATAM Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Cusco. Keep in mind that there are 3 different airlines that fly to Cusco on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boston Logan Intl to Cusco Velazco Astete?

Delta and LATAM Airlines are the most popular carriers operating from Boston Logan Intl to Cusco Velazco Astete

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

Prices for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport?

There are 3 operators available for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport as of May 2026.

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

What documentation or ID do you need to fly to Cusco Velazco Astete Airport?

The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$335 Cheap Flights from Boston to Cusco in 2026

Q: What is the typical price of a round-trip flight between Boston and Cusco?

Prices are currently low for flights on this route. Typical prices usually range from $1,097 to $830. The lowest price recently found on this route was $711.

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Find the cheapest flights from Boston to Cusco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 1:30 pm

BOS

CUZ

23h 10m

2 stops

12:05 am - 11:48 pm

CUZ

BOS

23h 43m

2 stops

$711Multiple Airlines

Fri, Oct 30 - Sat, Nov 7

10:20 am - 6:35 am

BOS

CUZ

21h 15m

2 stops

9:35 pm - 8:17 pm

CUZ

BOS

22h 42m

2 stops

$712Multiple Airlines

Fri, Oct 30 - Sun, Nov 8

3:20 pm - 4:05 pm

BOS

CUZ

24h 45m

2 stops

9:05 am - 10:22 am

CUZ

BOS

25h 17m

2 stops

$717Multiple Airlines

Sun, Nov 8 - Thu, Nov 19

10:20 am - 6:35 am

BOS

CUZ

21h 15m

2 stops

9:35 pm - 6:42 pm

CUZ

BOS

21h 07m

3 stops

$721Multiple Airlines

Fri, Oct 30 - Sun, Nov 8

3:20 pm - 7:50 am

BOS

CUZ

16h 30m

2 stops

9:35 pm - 8:17 pm

CUZ

BOS

22h 42m

2 stops

$726Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

3:20 pm - 7:50 am

BOS

CUZ

16h 30m

2 stops

9:45 pm - 10:37 pm

CUZ

BOS

24h 52m

2 stops

$736Multiple Airlines

Sun, Nov 8 - Thu, Nov 19

5:40 pm - 11:20 am

BOS

CUZ

18h 40m

2 stops

6:50 am - 11:48 pm

CUZ

BOS

16h 58m

2 stops

$753Multiple Airlines

Sat, Oct 31 - Sun, Nov 8

8:45 am - 6:10 am

BOS

CUZ

22h 25m

2 stops

6:50 am - 7:10 am

CUZ

BOS

23h 20m

2 stops

$758Multiple Airlines

Thu, Sep 17 - Wed, Sep 23

3:20 pm - 11:20 am

BOS

CUZ

20h 00m

2 stops

5:30 pm - 1:47 pm

CUZ

BOS

20h 17m

2 stops

$759Multiple Airlines

Tue, Nov 3 - Sat, Nov 14

4:50 pm - 4:55 pm

BOS

CUZ

25h 05m

2 stops

9:10 pm - 7:10 am

CUZ

BOS

33h 00m

2 stops

$760Multiple Airlines

Thu, Aug 27 - Sun, Sep 6

Avianca flights from Boston to Cusco

Our best Avianca deals on Boston to Cusco flight tickets

Avianca

Sep 25

BOS4:50 pmBoston Logan Intl

19h 30m

2 stops

CUZ11:20 amCusco Velazco Astete

Oct 2

CUZ5:10 pmCusco Velazco Astete

12h 40m

1 stop

BOS6:50 amBoston Logan Intl

$837

Avianca

Jun 18

BOS8:45 amBoston Logan Intl

27h 35m

1 stop

CUZ11:20 amCusco Velazco Astete

Jun 23

CUZ5:10 pmCusco Velazco Astete

44h 40m

2 stops

BOS2:50 pmBoston Logan Intl

$855

Avianca

Aug 18

BOS4:50 pmBoston Logan Intl

19h 30m

2 stops

CUZ11:20 amCusco Velazco Astete

Aug 26

CUZ5:10 pmCusco Velazco Astete

13h 00m

1 stop

BOS7:10 amBoston Logan Intl

$858

American Airlines flights from Boston to Cusco

Our best American Airlines deals on Boston to Cusco flight tickets

American Airlines

Sep 8

BOS11:09 amBoston Logan Intl

20h 46m

2 stops

CUZ6:55 amCusco Velazco Astete

Sep 15

CUZ10:15 pmCusco Velazco Astete

21h 43m

2 stops

BOS8:58 pmBoston Logan Intl

$812

American Airlines

Sep 25

BOS11:05 amBoston Logan Intl

20h 25m

2 stops

CUZ6:30 amCusco Velazco Astete

Oct 2

CUZ10:32 pmCusco Velazco Astete

22h 21m

2 stops

BOS9:53 pmBoston Logan Intl

$842

American Airlines

Sep 18

BOS6:15 pmBoston Logan Intl

14h 35m

2 stops

CUZ7:50 amCusco Velazco Astete

Sep 26

CUZ11:30 amCusco Velazco Astete

21h 44m

2 stops

BOS10:14 amBoston Logan Intl

$860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 10/30

3:20 pm-1:30 pm

2 stops23h 10m

Cusco Velazco Astete

Sat 11/7

12:05 am-11:48 pm

2 stops23h 43m

$711

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 10/30

10:20 am-6:35 am

2 stops21h 15m

Cusco Velazco Astete

Sun 11/8

9:35 pm-8:17 pm

2 stops22h 42m

$712

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 11/8

3:20 pm-4:05 pm

2 stops24h 45m

Cusco Velazco Astete

Thu 11/19

9:05 am-10:22 am

2 stops25h 17m

$717

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 10/30

10:20 am-6:35 am

2 stops21h 15m

Cusco Velazco Astete

Sun 11/8

9:35 pm-6:42 pm

3 stops21h 07m

$721

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 11/15

3:20 pm-7:50 am

2 stops16h 30m

Cusco Velazco Astete

Sun 11/22

9:35 pm-8:17 pm

2 stops22h 42m

$726

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 11/8

3:20 pm-7:50 am

2 stops16h 30m

Cusco Velazco Astete

Thu 11/19

9:45 pm-10:37 pm

2 stops24h 52m

$736

Quickest round-trip

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 10/31

5:40 pm-11:20 am

2 stops18h 40m

Cusco Velazco Astete

Sun 11/8

6:50 am-11:48 pm

2 stops16h 58m

$753

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 9/17

8:45 am-6:10 am

2 stops22h 25m

Cusco Velazco Astete

Wed 9/23

6:50 am-7:10 am

2 stops23h 20m

$758

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 11/3

3:20 pm-11:20 am

2 stops20h 00m

Cusco Velazco Astete

Sat 11/14

5:30 pm-1:47 pm

2 stops20h 17m

$759

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 8/27

4:50 pm-4:55 pm

2 stops25h 05m

Cusco Velazco Astete

Sun 9/6

9:10 pm-7:10 am

2 stops33h 00m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Cusco

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

Prices

Airlines

What is the typical price of a round-trip flight between Boston and Cusco?

What is the cheapest month to fly to Cusco?

In general, January is the cheapest month to fly from Boston to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $659. If you aren’t able to travel to Cusco during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $691.

How far in advance should I book a flight from Boston to Cusco?

You are more likely to see cheaper flights to Cusco from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Cusco for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cusco from Boston for as low as $689 on momondo.

How have Boston to Cusco flight prices changed over time?

When to book flights from Boston to Cusco

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

Estimated round-trip price

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

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

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from Boston to Cusco takes 15h 15m

There are no direct flights from Boston to Cusco. There are no popular flight routes from Boston to Cusco.

Search flight deals

Frequently asked questions about flying from Boston to Cusco

How far is Boston Logan Intl to Cusco Velazco Astete by plane?
A flight from Boston Logan Intl to Cusco Velazco Astete will travel around 3859.6 mi. In terms of flight time, this usually takes a little over 15h 15m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport?
Prices for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport?
There are 3 operators available for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport as of May 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Cusco Velazco Astete 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 Boston Logan Intl Airport to Cusco Velazco Astete Airport.
What documentation or ID do you need to fly to Cusco Velazco Astete Airport?
The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Cusco?
momondo data reveals that the most frequently booked airline on the route from Boston to Cusco is LATAM Airlines, representing 51% of all bookings. The subsequent popular airlines are American Airlines at 30% and Avianca at 19%.

Best airlines flying from Boston to Cusco

Compare and see reviews for airlines that fly from Boston to Cusco with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $447	Free Cancellation	Rating 7.4 1,919 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $543	Free Cancellation	Rating 6.5 2,527 reviews	Search Avianca flights
American Airlines	PriceFrom $738	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find Boston to Cusco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cusco that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Cusco from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Boston to Cusco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.