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 75% 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 January 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.

$284 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 $672 to $902. The lowest price recently found on this route was $655.

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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.

11:31 am - 6:25 am

BOS

CUZ

18h 54m

2 stops

5:02 pm - 6:56 pm

CUZ

BOS

25h 54m

3 stops

$655Multiple Airlines

Mon, Feb 16 - Tue, Mar 3

11:31 am - 6:26 am

BOS

CUZ

18h 55m

2 stops

10:02 pm - 4:45 pm

CUZ

BOS

18h 43m

2 stops

$660Multiple Airlines

Tue, Feb 17 - Tue, Feb 24

11:31 am - 6:25 am

BOS

CUZ

18h 54m

2 stops

5:02 pm - 4:45 pm

CUZ

BOS

23h 43m

2 stops

$689Multiple Airlines

Mon, Feb 16 - Tue, Mar 3

1:00 pm - 5:55 pm

BOS

CUZ

28h 55m

3 stops

6:40 pm - 10:26 am

CUZ

BOS

15h 46m

2 stops

$721Multiple Airlines

Sun, Feb 8 - Sat, Feb 14

3:35 pm - 6:25 am

BOS

CUZ

14h 50m

2 stops

12:05 am - 9:32 am

CUZ

BOS

32h 27m

2 stops

$728Multiple Airlines

Sat, Mar 7 - Fri, Mar 13

11:31 am - 6:26 am

BOS

CUZ

18h 55m

2 stops

10:02 pm - 10:02 am

CUZ

BOS

36h 00m

3 stops

$731Multiple Airlines

Tue, Feb 17 - Tue, Feb 24

7:55 am - 11:20 am

BOS

CUZ

27h 25m

1 stop

10:32 pm - 5:15 pm

CUZ

BOS

41h 43m

2 stops

$746Multiple Airlines

Sat, Feb 28 - Mon, Mar 9

7:55 am - 11:20 am

BOS

CUZ

27h 25m

1 stop

5:07 pm - 12:08 pm

CUZ

BOS

19h 01m

2 stops

$750Multiple Airlines

Sat, Feb 28 - Thu, Mar 5

8:55 am - 12:45 am

BOS

CUZ

16h 50m

2 stops

10:45 pm - 2:50 pm

CUZ

BOS

39h 05m

3 stops

$756Multiple Airlines

Sat, Mar 21 - Sat, Mar 28

7:55 am - 11:20 am

BOS

CUZ

27h 25m

1 stop

11:02 am - 11:44 pm

CUZ

BOS

35h 42m

2 stops

$765Multiple Airlines

Sat, Feb 28 - Sun, Mar 8

Avianca flights from Boston to Cusco

Our best Avianca deals on Boston to Cusco flight tickets

Avianca

Apr 15

BOS4:50 pmBoston Logan Intl

19h 10m

2 stops

CUZ11:00 amCusco Velazco Astete

Apr 22

CUZ12:15 pmCusco Velazco Astete

18h 00m

1 stop

BOS7:15 amBoston Logan Intl

$767

Avianca

Mar 1

BOS3:25 pmBoston Logan Intl

19h 55m

2 stops

CUZ11:20 amCusco Velazco Astete

Mar 7

CUZ5:10 pmCusco Velazco Astete

20h 40m

2 stops

BOS1:50 pmBoston Logan Intl

$768

Avianca

May 24

BOS4:50 pmBoston Logan Intl

19h 10m

2 stops

CUZ11:00 amCusco Velazco Astete

Jun 6

CUZ4:45 pmCusco Velazco Astete

21h 05m

2 stops

BOS2:50 pmBoston Logan Intl

$769

American Airlines flights from Boston to Cusco

Our best American Airlines deals on Boston to Cusco flight tickets

American Airlines

May 25

BOS6:14 pmBoston Logan Intl

14h 06m

2 stops

CUZ7:20 amCusco Velazco Astete

Jun 7

CUZ4:50 pmCusco Velazco Astete

16h 17m

2 stops

BOS10:07 amBoston Logan Intl

$863

American Airlines

Feb 27

BOS6:25 pmBoston Logan Intl

36h 01m

2 stops

CUZ6:26 amCusco Velazco Astete

Mar 9

CUZ4:17 pmCusco Velazco Astete

18h 27m

2 stops

BOS11:44 amBoston Logan Intl

$869

Fly from

Fly to

Route

Depart

Return

Price

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Mon 2/16

11:31 am-6:25 am

2 stops18h 54m

Cusco Velazco Astete

Tue 3/3

5:02 pm-6:56 pm

3 stops25h 54m

$655

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 2/17

11:31 am-6:26 am

2 stops18h 55m

Cusco Velazco Astete

Tue 2/24

10:02 pm-4:45 pm

2 stops18h 43m

$660

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Mon 2/16

11:31 am-6:25 am

2 stops18h 54m

Cusco Velazco Astete

Tue 3/3

5:02 pm-4:45 pm

2 stops23h 43m

$689

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 2/8

1:00 pm-5:55 pm

3 stops28h 55m

Cusco Velazco Astete

Sat 2/14

6:40 pm-10:26 am

2 stops15h 46m

$721

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 3/7

3:35 pm-6:25 am

2 stops14h 50m

Cusco Velazco Astete

Fri 3/13

12:05 am-9:32 am

2 stops32h 27m

$728

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 2/17

11:31 am-6:26 am

2 stops18h 55m

Cusco Velazco Astete

Tue 2/24

10:02 pm-10:02 am

3 stops36h 00m

$731

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 2/28

7:55 am-11:20 am

1 stop27h 25m

Cusco Velazco Astete

Mon 3/9

10:32 pm-5:15 pm

2 stops41h 43m

$746

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 2/28

7:55 am-11:20 am

1 stop27h 25m

Cusco Velazco Astete

Thu 3/5

5:07 pm-12:08 pm

2 stops19h 01m

$750

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 3/21

8:55 am-12:45 am

2 stops16h 50m

Cusco Velazco Astete

Sat 3/28

10:45 pm-2:50 pm

3 stops39h 05m

$756

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sat 2/28

7:55 am-11:20 am

1 stop27h 25m

Cusco Velazco Astete

Sun 3/8

11:02 am-11:44 pm

2 stops35h 42m

$765

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, September 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 $716. If you aren’t able to travel to Cusco during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $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 $926 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 $686 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	16h 30m
Direct flights	None

The fastest flight from Boston to Cusco takes 16h 30m

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 16h 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 3 operators available for flights from Boston Logan Intl Airport to Cusco Velazco Astete Airport as of January 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 75% of all bookings. The subsequent popular airlines are Avianca at 14% and American Airlines at 10%.

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 $469	Free Cancellation	Rating 6.6 2,496 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $663	Free Cancellation	Rating 7.5 1,912 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $773	Free Cancellation	Rating 7.2 11,172 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.