What airlines fly to Cusco?

LATAM Airlines, American Airlines and Delta 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?

American Airlines 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 October 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.

$363 Cheap Flights from Boston to Cusco in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Cusco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 6:40 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

22h 45m2 stops Bogotá El Dorado Lima J Chavez Intl

9:30 pm - 1:45 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

16h 15m2 stops Lima J Chavez Intl San Salvador El Salvador Intl

$788Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

3:40 pm - 4:50 pmBOS Boston Logan Intl-CUZ Cusco Velazco Astete

25h 10m2 stops San Salvador El Salvador Intl Lima J Chavez Intl

1:20 pm - 6:35 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

17h 15m2 stops Lima J Chavez Intl Bogotá El Dorado

$810Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

4:20 pm - 8:45 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

16h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:00 am - 12:58 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

19h 58m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$861LATAM Airlines

Mon, Feb 8 - Wed, Feb 24

4:20 pm - 9:05 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

16h 45m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:40 am - 12:58 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

16h 18m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$861LATAM Airlines

Mon, Feb 8 - Thu, Feb 25

3:40 pm - 11:25 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

19h 45m2 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

$887Avianca

Mon, Feb 8 - Wed, Feb 24

12:00 pm - 10:20 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

22h 20m2 stops Miami Lima J Chavez Intl

10:55 am - 5:05 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

30h 10m2 stops Lima J Chavez Intl Miami

$891American Airlines

Tue, Nov 3 - Mon, Nov 9

12:00 pm - 10:20 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

22h 20m2 stops Miami Lima J Chavez Intl

8:05 pm - 10:59 pmCUZ Cusco Velazco Astete-BOS Boston Logan Intl

26h 54m2 stops Lima J Chavez Intl Miami

$891American Airlines

Tue, Nov 3 - Tue, Nov 17

6:40 pm - 8:00 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

14h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:00 am - 12:58 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

18h 58m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$891LATAM Airlines

Sun, Mar 14 - Mon, Mar 29

1:45 pm - 10:15 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

20h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:10 am - 1:08 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

17h 58m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$898Delta

Mon, Nov 9 - Thu, Nov 12

1:55 pm - 8:45 amBOS Boston Logan Intl-CUZ Cusco Velazco Astete

18h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:40 am - 12:58 amCUZ Cusco Velazco Astete-BOS Boston Logan Intl

16h 18m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$898Delta

Mon, Feb 8 - Tue, Feb 23

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American Airlines flights from Boston to Cusco

Our best American Airlines deals on Boston to Cusco flight tickets

American Airlines

Nov 3

BOS12:00 pmBoston Logan Intl

22h 20m

2 stops

CUZ10:20 amCusco Velazco Astete

Nov 17

CUZ8:05 pmCusco Velazco Astete

26h 54m

2 stops

BOS10:59 pmBoston Logan Intl

$891

American Airlines

Oct 24

BOS11:08 amBoston Logan Intl

20h 32m

2 stops

CUZ6:40 amCusco Velazco Astete

Oct 31

CUZ8:00 pmCusco Velazco Astete

19h 50m

2 stops

BOS4:50 pmBoston Logan Intl

$897

American Airlines

Feb 6

BOS5:34 pmBoston Logan Intl

26h 26m

2 stops

CUZ8:00 pmCusco Velazco Astete

Feb 23

CUZ10:00 amCusco Velazco Astete

24h 17m

2 stops

BOS10:17 amBoston Logan Intl

$902

GOL flights from Boston to Cusco

Our best GOL deals on Boston to Cusco flight tickets

GOL

Nov 4

BOS4:56 pmBoston Logan Intl

51h 49m

2 stops

CUZ8:45 pmCusco Velazco Astete

Nov 11

CUZ9:30 pmCusco Velazco Astete

22h 05m

2 stops

BOS7:35 pmBoston Logan Intl

$927

GOL

Nov 3

BOS12:00 pmBoston Logan Intl

21h 30m

2 stops

CUZ9:30 amCusco Velazco Astete

Nov 10

CUZ3:10 pmCusco Velazco Astete

21h 34m

2 stops

BOS12:44 pmBoston Logan Intl

$934

GOL

Nov 1

BOS7:30 amBoston Logan Intl

37h 15m

2 stops

CUZ8:45 pmCusco Velazco Astete

Nov 8

CUZ11:40 amCusco Velazco Astete

22h 40m

2 stops

BOS10:20 amBoston Logan Intl

$974

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Sat 10/31

8:55 am-6:40 am

2 stops22h 45m

Cusco Velazco Astete

Sat 11/7

9:30 pm-1:45 pm

2 stops16h 15m

$788

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Wed 11/4

3:40 pm-4:50 pm

2 stops25h 10m

Cusco Velazco Astete

Wed 11/11

1:20 pm-6:35 am

2 stops17h 15m

$810

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 2/8

4:20 pm-8:45 am

2 stops16h 25m

Cusco Velazco Astete

Wed 2/24

5:00 am-12:58 am

2 stops19h 58m

$861

Quickest round-trip

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 2/8

4:20 pm-9:05 am

2 stops16h 45m

Cusco Velazco Astete

Thu 2/25

8:40 am-12:58 am

2 stops16h 18m

$861

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 2/8

3:40 pm-11:25 am

2 stops19h 45m

Cusco Velazco Astete

Wed 2/24

5:10 pm-6:35 am

1 stop13h 25m

$887

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Tue 11/3

12:00 pm-10:20 am

2 stops22h 20m

Cusco Velazco Astete

Mon 11/9

10:55 am-5:05 pm

2 stops30h 10m

$891

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Tue 11/3

12:00 pm-10:20 am

2 stops22h 20m

Cusco Velazco Astete

Tue 11/17

8:05 pm-10:59 pm

2 stops26h 54m

$891

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Sun 3/14

6:40 pm-8:00 am

2 stops14h 20m

Cusco Velazco Astete

Mon 3/29

5:00 am-12:58 am

2 stops18h 58m

$891

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 11/9

1:45 pm-10:15 am

2 stops20h 30m

Cusco Velazco Astete

Thu 11/12

7:10 am-1:08 am

2 stops17h 58m

$898

BostonCusco

BOS Boston Logan Intl - CUZ Cusco Velazco Astete

BOSCUZ

Boston Logan Intl

Mon 2/8

1:55 pm-8:45 am

2 stops18h 50m

Cusco Velazco Astete

Tue 2/23

8:40 am-12:58 am

2 stops16h 18m

$898

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 $980 to $1,152.
The lowest price recently found on this route was $788.

What is the cheapest month to fly to Cusco?

In general, August 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 $827. If you aren’t able to travel to Cusco during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $829.

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

Best Price Found	$363
Fastest flight time	15h 45m
Direct flights	None

The best one-way flight to Cusco from Boston in the past 72 hours is $363. The best round-trip flight deal from Boston to Cusco found on momondo in the last 72 hours is $788.

The fastest flight from Boston to Cusco takes 15h 45m

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 45m.
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 October 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 38% and Delta 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
American Airlines	PriceFrom $738	Free Cancellation	Rating 7.0 12,127 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $781	Free Cancellation	Rating 7.4 1,978 reviews	Search LATAM Airlines flights
Delta	PriceFrom $832	Free Cancellation	Rating 7.8 8,634 reviews	Search Delta 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.

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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.