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 52% 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 June 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.

$328 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 $943 to $1,047. The lowest price recently found on this route was $654.

Discover deals from 900+ travel sites with momondo.

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.

4:50 pm - 7:50 pm

BOS

CUZ

28h 00m

2 stops

9:10 pm - 2:50 pm

CUZ

BOS

16h 40m

2 stops

$654Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

4:50 pm - 4:40 pm

BOS

CUZ

24h 50m

2 stops

9:10 pm - 2:50 pm

CUZ

BOS

16h 40m

2 stops

$724Multiple Airlines

Thu, Aug 20 - Wed, Sep 2

2:02 pm - 7:20 am

BOS

CUZ

18h 18m

2 stops

9:25 pm - 9:30 pm

CUZ

BOS

23h 05m

2 stops

$835American Airlines

Thu, Aug 20 - Wed, Sep 2

9:55 am - 6:10 am

BOS

CUZ

21h 15m

2 stops

8:05 am - 1:25 am

CUZ

BOS

16h 20m

2 stops

$842LATAM Airlines

Tue, Aug 18 - Tue, Aug 25

4:50 pm - 11:20 am

BOS

CUZ

19h 30m

2 stops

5:10 pm - 7:10 am

CUZ

BOS

13h 00m

1 stop

$855Avianca

Tue, Sep 1 - Wed, Sep 9

4:50 pm - 11:20 am

BOS

CUZ

19h 30m

2 stops

5:10 pm - 7:10 am

CUZ

BOS

13h 00m

1 stop

$858Avianca

Wed, Sep 2 - Wed, Sep 9

7:20 am - 8:25 am

BOS

CUZ

26h 05m

2 stops

1:40 pm - 7:25 am

CUZ

BOS

40h 45m

2 stops

$873LATAM Airlines

Sun, Aug 16 - Sat, Aug 22

4:50 pm - 11:20 am

BOS

CUZ

19h 30m

2 stops

5:10 pm - 7:10 am

CUZ

BOS

13h 00m

1 stop

$886Avianca

Sun, Aug 30 - Wed, Sep 9

4:50 pm - 11:20 am

BOS

CUZ

43h 30m

2 stops

5:10 pm - 7:10 am

CUZ

BOS

13h 00m

1 stop

$896Avianca

Fri, Sep 4 - Wed, Sep 9

4:50 pm - 11:20 am

BOS

CUZ

19h 30m

2 stops

5:10 pm - 6:50 am

CUZ

BOS

12h 40m

1 stop

$897Avianca

Sun, Aug 30 - Fri, Sep 11

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LATAM Airlines flights from Boston to Cusco

Our best LATAM Airlines deals on Boston to Cusco flight tickets

LATAM Airlines

Oct 29

BOS7:00 amBoston Logan Intl

19h 00m

2 stops

CUZ1:00 amCusco Velazco Astete

Nov 8

CUZ8:40 amCusco Velazco Astete

22h 44m

2 stops

BOS7:24 amBoston Logan Intl

$790

LATAM Airlines

Aug 18

BOS9:55 amBoston Logan Intl

21h 15m

2 stops

CUZ6:10 amCusco Velazco Astete

Aug 25

CUZ8:05 amCusco Velazco Astete

16h 20m

2 stops

BOS1:25 amBoston Logan Intl

$842

LATAM Airlines

Aug 16

BOS7:20 amBoston Logan Intl

26h 05m

2 stops

CUZ8:25 amCusco Velazco Astete

Aug 22

CUZ1:40 pmCusco Velazco Astete

40h 45m

2 stops

BOS7:25 amBoston Logan Intl

$873

Delta flights from Boston to Cusco

Our best Delta deals on Boston to Cusco flight tickets

Delta

Sep 3

BOS3:20 pmBoston Logan Intl

19h 10m

2 stops

CUZ9:30 amCusco Velazco Astete

Sep 11

CUZ8:35 amCusco Velazco Astete

15h 44m

2 stops

BOS1:19 amBoston Logan Intl

$948

Delta

Jul 9

BOS3:15 pmBoston Logan Intl

18h 35m

2 stops

CUZ8:50 amCusco Velazco Astete

Jul 26

CUZ7:40 pmCusco Velazco Astete

17h 43m

2 stops

BOS2:23 pmBoston Logan Intl

$1,054

Delta

Jul 12

BOS1:35 pmBoston Logan Intl

21h 25m

2 stops

CUZ10:00 amCusco Velazco Astete

Jul 26

CUZ7:40 pmCusco Velazco Astete

19h 53m

2 stops

BOS4:33 pmBoston Logan Intl

$1,171

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 9/2

4:50 pm-7:50 pm

2 stops28h 00m

Cusco Velazco Astete

Wed 9/9

9:10 pm-2:50 pm

2 stops16h 40m

$654

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 8/20

4:50 pm-4:40 pm

2 stops24h 50m

Cusco Velazco Astete

Wed 9/2

9:10 pm-2:50 pm

2 stops16h 40m

$724

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 8/20

2:02 pm-7:20 am

2 stops18h 18m

Cusco Velazco Astete

Wed 9/2

9:25 pm-9:30 pm

2 stops23h 05m

$835

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 8/18

9:55 am-6:10 am

2 stops21h 15m

Cusco Velazco Astete

Tue 8/25

8:05 am-1:25 am

2 stops16h 20m

$842

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 9/1

4:50 pm-11:20 am

2 stops19h 30m

Cusco Velazco Astete

Wed 9/9

5:10 pm-7:10 am

1 stop13h 00m

$855

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 9/2

4:50 pm-11:20 am

2 stops19h 30m

Cusco Velazco Astete

Wed 9/9

5:10 pm-7:10 am

1 stop13h 00m

$858

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 8/16

7:20 am-8:25 am

2 stops26h 05m

Cusco Velazco Astete

Sat 8/22

1:40 pm-7:25 am

2 stops40h 45m

$873

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 8/30

4:50 pm-11:20 am

2 stops19h 30m

Cusco Velazco Astete

Wed 9/9

5:10 pm-7:10 am

1 stop13h 00m

$886

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 9/4

4:50 pm-11:20 am

2 stops43h 30m

Cusco Velazco Astete

Wed 9/9

5:10 pm-7:10 am

1 stop13h 00m

$896

Quickest round-trip

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 8/30

4:50 pm-11:20 am

2 stops19h 30m

Cusco Velazco Astete

Fri 9/11

5:10 pm-6:50 am

1 stop12h 40m

$897

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, 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 05m
Direct flights	None

The fastest flight from Boston to Cusco takes 16h 05m

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 05m.
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 June 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 52% of all bookings. The subsequent popular airlines are American Airlines at 33% and Avianca at 15%.

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 1,941 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $577	Free Cancellation	Rating 6.5 2,536 reviews	Search Avianca flights
American Airlines	PriceFrom $738	Free Cancellation	Rating 7.1 11,774 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.