What airlines fly to Cusco?

LATAM Airlines, Avianca and American Airlines 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 71% of people opting to fly with this airline when traveling to Cusco. Keep in mind that there are 4 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?

Avianca, LATAM Airlines, and American 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 4 operators available for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport as of August 2025.

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.

$259 Cheap Flights from Boston to Cusco (BOS-CUZ) in 2025

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 $662 to $915. The lowest price recently found on this route was $626.

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Find the cheapest flights from Boston to Cusco (BOS-CUZ)

Round-trip

One-way

Cheap round-trip flights

7:55 am - 6:45 amBOS-CUZ

22h 50m2 stops

7:30 am - 6:35 amCUZ-BOS

23h 05m2 stops

$626

Find Deal

Sat, Nov 29 - Wed, Dec 3

6:10 am - 6:30 amBOS-CUZ

25h 20m2 stops

8:57 pm - 11:59 pmCUZ-BOS

26h 02m2 stops

$685

Find Deal

Sat, Oct 4 - Sat, Oct 11

6:10 am - 6:30 amBOS-CUZ

25h 20m3 stops

8:57 pm - 11:59 pmCUZ-BOS

26h 02m2 stops

$766

Find Deal

Sat, Oct 4 - Sat, Oct 11

4:50 pm - 11:00 amBOS-CUZ

19h 10m2 stops

12:15 pm - 7:15 amCUZ-BOS

18h 00m1 stop

$768Avianca

Find Deal

Wed, Oct 1 - Wed, Oct 8

2:18 pm - 11:00 amBOS-CUZ

21h 42m2 stops

6:47 am - 11:26 amCUZ-BOS

27h 39m3 stops

$792

Find Deal

Thu, Oct 2 - Thu, Oct 9

5:05 pm - 9:00 amBOS-CUZ

15h 55m2 stops

12:05 am - 11:24 pmCUZ-BOS

23h 19m2 stops

$809LATAM Airlines

Find Deal

Thu, Nov 6 - Fri, Nov 14

3:25 pm - 11:20 amBOS-CUZ

19h 55m2 stops

5:10 pm - 1:50 pmCUZ-BOS

20h 40m2 stops

$817Avianca

Find Deal

Fri, Nov 7 - Sat, Nov 15

12:25 pm - 10:21 amBOS-CUZ

21h 56m2 stops

5:27 pm - 11:29 amCUZ-BOS

18h 02m2 stops

$833American Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 16

5:35 am - 12:45 amBOS-CUZ

20h 10m2 stops

5:35 pm - 3:26 pmCUZ-BOS

20h 51m2 stops

$852LATAM Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 8

5:47 am - 9:04 pmBOS-CUZ

16h 17m2 stops

10:02 pm - 8:14 pmCUZ-BOS

21h 12m2 stops

$871American Airlines

Find Deal

Wed, Sep 17 - Sat, Sep 27

American Airlines flights from Boston to Cusco

Our best American Airlines deals on Boston to Cusco flight tickets

American Airlines

Nov 7

BOS12:25 pmBoston Logan Intl

21h 56m

2 stops

CUZ10:21 amCusco Velazco Astete

Nov 16

CUZ5:27 pmCusco Velazco Astete

18h 02m

2 stops

BOS11:29 amBoston Logan Intl

$833

Find similar

American Airlines

Sep 17

BOS5:47 amBoston Logan Intl

16h 17m

2 stops

CUZ9:04 pmCusco Velazco Astete

Sep 27

CUZ10:02 pmCusco Velazco Astete

21h 12m

2 stops

BOS8:14 pmBoston Logan Intl

$871

Find similar

Avianca flights from Boston to Cusco

Our best Avianca deals on Boston to Cusco flight tickets

Avianca

Oct 1

BOS4:50 pmBoston Logan Intl

19h 10m

2 stops

CUZ11:00 amCusco Velazco Astete

Oct 8

CUZ12:15 pmCusco Velazco Astete

18h 00m

1 stop

BOS7:15 amBoston Logan Intl

$768

Find similar

Avianca

Nov 7

BOS3:25 pmBoston Logan Intl

19h 55m

2 stops

CUZ11:20 amCusco Velazco Astete

Nov 15

CUZ5:10 pmCusco Velazco Astete

20h 40m

2 stops

BOS1:50 pmBoston Logan Intl

$817

Find similar

Avianca

Feb 7

BOS7:55 amBoston Logan Intl

27h 25m

1 stop

CUZ11:20 amCusco Velazco Astete

Feb 15

CUZ12:25 pmCusco Velazco Astete

25h 25m

2 stops

BOS1:50 pmBoston Logan Intl

$818

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 11/29

7:55 am-6:45 am

2 stops22h 50m

Cusco Velazco Astete

Wed 12/3

7:30 am-6:35 am

2 stops23h 05m

$626

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 10/4

6:10 am-6:30 am

2 stops25h 20m

Cusco Velazco Astete

Sat 10/11

8:57 pm-11:59 pm

2 stops26h 02m

$685

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 10/4

6:10 am-6:30 am

3 stops25h 20m

Cusco Velazco Astete

Sat 10/11

8:57 pm-11:59 pm

2 stops26h 02m

$766

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 10/1

4:50 pm-11:00 am

2 stops19h 10m

Cusco Velazco Astete

Wed 10/8

12:15 pm-7:15 am

1 stop18h 00m

$768

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 10/2

2:18 pm-11:00 am

2 stops21h 42m

Cusco Velazco Astete

Thu 10/9

6:47 am-11:26 am

3 stops27h 39m

$792

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 11/6

5:05 pm-9:00 am

2 stops15h 55m

Cusco Velazco Astete

Fri 11/14

12:05 am-11:24 pm

2 stops23h 19m

$809

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 11/7

3:25 pm-11:20 am

2 stops19h 55m

Cusco Velazco Astete

Sat 11/15

5:10 pm-1:50 pm

2 stops20h 40m

$817

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 11/7

12:25 pm-10:21 am

2 stops21h 56m

Cusco Velazco Astete

Sun 11/16

5:27 pm-11:29 am

2 stops18h 02m

$833

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 10/1

5:35 am-12:45 am

2 stops20h 10m

Cusco Velazco Astete

Wed 10/8

5:35 pm-3:26 pm

2 stops20h 51m

$852

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 9/17

5:47 am-9:04 pm

2 stops16h 17m

Cusco Velazco Astete

Sat 9/27

10:02 pm-8:14 pm

2 stops21h 12m

$871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $687. If you aren’t able to travel to Cusco during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $695.

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

The cheapest day to depart from Boston to Cusco is on a Monday when prices can be found for as low as $686. The most expensive day to fly to Cusco is Friday, with ticket prices averaging around $773.

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

According to our data, the cheapest time of day to fly to Cusco is in the afternoon. momondo users have found flights departing from Boston to Cusco in the afternoon for as low as $701. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Cusco is in the morning when prices are around $779.

How far in advance should I book a flight 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 $831 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 $659 on momondo.

How have Boston to Cusco flight prices changed over time?

As of August 2025, prices for Boston to Cusco flights are approximately 1% cheaper when compared to flights at the same time last year.

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

Direct flights	None

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

Search flight deals

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 13h 30m.
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 4 operators available for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport as of August 2025.
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 71% of all bookings. The subsequent popular airlines are Avianca at 12%, American Airlines at 9%, and Delta at 8%.

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
Avianca	PriceFrom $419	Free Cancellation	Rating 6.7 2,411 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $662	Free Cancellation	Rating 7.5 1,844 reviews	Search LATAM Airlines flights
Delta	PriceFrom $677	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
American Airlines	PriceFrom $687	Free Cancellation	Rating 7.2 10,000 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.