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 53% 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.

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 August 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.

$354 Cheap Flights from Boston to Cusco in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Cusco

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 8:35 pmBOS Boston Logan Intl-CUZ Cusco Velazco Astete

29h 10m2 stops San Salvador El Salvador Intl Lima J Chavez Intl

7:50 pm - 6:35 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

34h 45m2 stops Lima J Chavez Intl Bogotá El Dorado

$686Multiple Airlines

Wed, Nov 4 - Thu, Nov 12

4:50 pm - 6:20 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

14h 30m2 stops San Salvador El Salvador Intl Lima J Chavez Intl

10:45 am - 2:50 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

27h 05m3 stops Lima J Chavez Intl Bogotá El Dorado San Salvador El Salvador Intl

$799Multiple Airlines

Sat, Sep 5 - Sat, Sep 12

9:10 am - 6:35 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

21h 25m2 stops New York John F Kennedy Intl Lima J Chavez Intl

5:00 am - 1:15 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

20h 15m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$809LATAM Airlines

Wed, Nov 4 - Thu, Nov 12

8:45 am - 8:00 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

24h 15m2 stops Bogotá El Dorado Lima J Chavez Intl

12:05 am - 2:50 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

13h 45m2 stops Lima J Chavez Intl San Salvador El Salvador Intl

$818Multiple Airlines

Thu, Sep 17 - Sat, Sep 26

4:20 pm - 8:35 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

16h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

6:55 pm - 2:33 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

19h 38m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$822LATAM Airlines

Wed, Nov 25 - Tue, Dec 1

4:50 pm - 11:20 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

19h 30m2 stops San Salvador El Salvador Intl Bogotá El Dorado

5:10 pm - 6:50 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

12h 40m1 stop Bogotá El Dorado

$826Avianca

Thu, Aug 27 - Fri, Sep 11

3:25 pm - 11:20 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

19h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado

5:10 pm - 6:35 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

13h 25m1 stop Bogotá El Dorado

$826Avianca

Mon, Nov 2 - Mon, Nov 16

12:20 pm - 1:00 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

13h 40m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:25 am - 1:19 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

15h 54m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$827LATAM Airlines

Thu, Aug 27 - Fri, Sep 11

4:56 pm - 11:18 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

18h 22m2 stops Miami Lima J Chavez Intl

8:51 pm - 7:30 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

22h 39m2 stops Lima J Chavez Intl Miami

$862American Airlines

Sun, Nov 8 - Thu, Nov 19

11:10 am - 7:03 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

19h 53m2 stops Miami Lima J Chavez Intl

8:51 pm - 7:30 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

22h 39m2 stops Lima J Chavez Intl Miami

$862American Airlines

Sun, Nov 8 - Thu, Nov 19

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LATAM Airlines flights from Boston to Cusco

Our best LATAM Airlines deals on Boston to Cusco flight tickets

LATAM Airlines

Nov 4

BOS9:10 amBoston Logan Intl

21h 25m

2 stops

CUZ6:35 amCusco Velazco Astete

Nov 12

CUZ5:00 amCusco Velazco Astete

20h 15m

2 stops

BOS1:15 amBoston Logan Intl

$809

LATAM Airlines

Nov 25

BOS4:20 pmBoston Logan Intl

16h 15m

2 stops

CUZ8:35 amCusco Velazco Astete

Dec 1

CUZ6:55 pmCusco Velazco Astete

19h 38m

2 stops

BOS2:33 pmBoston Logan Intl

$822

LATAM Airlines

Aug 27

BOS12:20 pmBoston Logan Intl

13h 40m

2 stops

CUZ1:00 amCusco Velazco Astete

Sep 11

CUZ8:25 amCusco Velazco Astete

15h 54m

2 stops

BOS1:19 amBoston Logan Intl

$827

Avianca flights from Boston to Cusco

Our best Avianca deals on Boston to Cusco flight tickets

Avianca

Aug 27

BOS4:50 pmBoston Logan Intl

19h 30m

2 stops

CUZ11:20 amCusco Velazco Astete

Sep 11

CUZ5:10 pmCusco Velazco Astete

12h 40m

1 stop

BOS6:50 amBoston Logan Intl

$826

Avianca

Sep 18

BOS4:50 pmBoston Logan Intl

19h 30m

2 stops

CUZ11:20 amCusco Velazco Astete

Sep 26

CUZ5:10 pmCusco Velazco Astete

20h 40m

2 stops

BOS2:50 pmBoston Logan Intl

$828

Avianca

Sep 18

BOS4:50 pmBoston Logan Intl

19h 30m

2 stops

CUZ11:20 amCusco Velazco Astete

Sep 26

CUZ5:10 pmCusco Velazco Astete

20h 40m

2 stops

BOS2:50 pmBoston Logan Intl

$839

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Wed 11/4

3:25 pm-8:35 pm

2 stops29h 10m

Cusco Velazco Astete

Thu 11/12

7:50 pm-6:35 am

2 stops34h 45m

$686

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Sat 9/5

4:50 pm-6:20 am

2 stops14h 30m

Cusco Velazco Astete

Sat 9/12

10:45 am-2:50 pm

3 stops27h 05m

$799

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Wed 11/4

9:10 am-6:35 am

2 stops21h 25m

Cusco Velazco Astete

Thu 11/12

5:00 am-1:15 am

2 stops20h 15m

$809

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Thu 9/17

8:45 am-8:00 am

2 stops24h 15m

Cusco Velazco Astete

Sat 9/26

12:05 am-2:50 pm

2 stops13h 45m

$818

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Wed 11/25

4:20 pm-8:35 am

2 stops16h 15m

Cusco Velazco Astete

Tue 12/1

6:55 pm-2:33 pm

2 stops19h 38m

$822

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Thu 8/27

4:50 pm-11:20 am

2 stops19h 30m

Cusco Velazco Astete

Fri 9/11

5:10 pm-6:50 am

1 stop12h 40m

$826

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 11/2

3:25 pm-11:20 am

2 stops19h 55m

Cusco Velazco Astete

Mon 11/16

5:10 pm-6:35 am

1 stop13h 25m

$826

Quickest round-trip

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Thu 8/27

12:20 pm-1:00 am

2 stops13h 40m

Cusco Velazco Astete

Fri 9/11

8:25 am-1:19 am

2 stops15h 54m

$827

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Sun 11/8

4:56 pm-11:18 am

2 stops18h 22m

Cusco Velazco Astete

Thu 11/19

8:51 pm-7:30 pm

2 stops22h 39m

$862

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Sun 11/8

11:10 am-7:03 am

2 stops19h 53m

Cusco Velazco Astete

Thu 11/19

8:51 pm-7:30 pm

2 stops22h 39m

$862

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?

Prices are currently low for flights on this route.

Typical prices usually range from $807 to $921.
The lowest price recently found on this route was $686.

What is the cheapest month to fly to Cusco?

In general, March 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 $691. If you aren’t able to travel to Cusco during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $827.

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	16h 10m
Direct flights	None

The fastest flight from Boston to Cusco takes 16h 10m

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 16h 10m.
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 August 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 53% of all bookings. The subsequent popular airlines are American Airlines at 36% and Avianca at 11%.

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 $122	Free Cancellation	Rating 7.4 1,974 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $583	Free Cancellation	Rating 6.5 2,530 reviews	Search Avianca flights
American Airlines	PriceFrom $738	Free Cancellation	Rating 7.1 11,904 reviews	Search American Airlines flights

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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.