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.

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 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.

$412 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 $543 to $806. The lowest price recently found on this route was $487.

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Find the cheapest flights from Boston to Cusco

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11:31 am - 7:20 am

BOS

CUZ

19h 49m2 stops

12:10 pm - 12:08 pm

CUZ

BOS

23h 58m2 stops

$487Multiple Airlines

Thu, Feb 19 - Thu, Feb 26

5:34 am - 6:25 am

BOS

CUZ

24h 51m2 stops

11:35 am - 10:26 am

CUZ

BOS

22h 51m2 stops

$538Multiple Airlines

Sun, Feb 1 - Sun, Feb 15

5:34 am - 6:26 am

BOS

CUZ

24h 52m2 stops

6:40 pm - 5:15 pm

CUZ

BOS

22h 35m2 stops

$554Multiple Airlines

Thu, Feb 5 - Fri, Feb 13

5:34 am - 6:26 am

BOS

CUZ

24h 52m2 stops

6:40 pm - 11:37 am

CUZ

BOS

16h 57m3 stops

$592Multiple Airlines

Thu, Feb 5 - Fri, Feb 13

9:00 am - 11:25 pm

BOS

CUZ

15h 25m2 stops

12:05 am - 7:15 am

CUZ

BOS

30h 10m2 stops

$604Multiple Airlines

Tue, Mar 31 - Thu, Apr 9

4:50 pm - 10:25 pm

BOS

CUZ

30h 35m3 stops

6:30 pm - 5:34 pm

CUZ

BOS

22h 04m3 stops

$610Multiple Airlines

Wed, Apr 22 - Mon, May 4

3:25 pm - 9:05 pm

BOS

CUZ

29h 40m3 stops

12:10 pm - 11:37 am

CUZ

BOS

23h 27m3 stops

$649Multiple Airlines

Sun, Feb 1 - Sun, Feb 15

11:42 am - 7:20 am

BOS

CUZ

19h 38m2 stops

6:40 pm - 6:01 pm

CUZ

BOS

23h 21m2 stops

$675Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

7:00 am - 12:45 am

BOS

CUZ

17h 45m3 stops

6:40 pm - 11:37 am

CUZ

BOS

16h 57m3 stops

$706Multiple Airlines

Thu, Feb 5 - Fri, Feb 13

6:40 pm - 6:25 am

BOS

CUZ

36h 45m2 stops

7:30 am - 10:22 am

CUZ

BOS

25h 52m2 stops

$714Multiple Airlines

Fri, Mar 20 - Tue, Mar 31

LATAM Airlines flights from Boston to Cusco

Our best LATAM Airlines deals on Boston to Cusco flight tickets

LATAM Airlines

Apr 17

BOS6:50 pmBoston Logan Intl

15h 05m

2 stops

CUZ8:55 amCusco Velazco Astete

Apr 25

CUZ9:05 amCusco Velazco Astete

24h 16m

2 stops

BOS10:21 amBoston Logan Intl

$782

Find similar

LATAM Airlines

Apr 7

BOS11:10 amBoston Logan Intl

20h 25m

2 stops

CUZ6:35 amCusco Velazco Astete

Apr 18

CUZ5:00 amCusco Velazco Astete

19h 15m

2 stops

BOS1:15 amBoston Logan Intl

$799

Find similar

LATAM Airlines

Mar 29

BOS9:05 amBoston Logan Intl

16h 35m

2 stops

CUZ12:40 amCusco Velazco Astete

Apr 4

CUZ5:00 amCusco Velazco Astete

14h 34m

2 stops

BOS8:34 pmBoston Logan Intl

$809

Find similar

American Airlines flights from Boston to Cusco

Our best American Airlines deals on Boston to Cusco flight tickets

American Airlines

May 25

BOS1:22 pmBoston Logan Intl

18h 58m

2 stops

CUZ7:20 amCusco Velazco Astete

Jun 7

CUZ4:17 pmCusco Velazco Astete

21h 11m

2 stops

BOS2:28 pmBoston Logan Intl

$830

Find similar

American Airlines

May 25

BOS1:22 pmBoston Logan Intl

18h 03m

2 stops

CUZ6:25 amCusco Velazco Astete

Jun 7

CUZ5:17 pmCusco Velazco Astete

20h 11m

2 stops

BOS2:28 pmBoston Logan Intl

$832

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 2/19

11:31 am-7:20 am

2 stops19h 49m

Cusco Velazco Astete

Thu 2/26

12:10 pm-12:08 pm

2 stops23h 58m

$487

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 2/1

5:34 am-6:25 am

2 stops24h 51m

Cusco Velazco Astete

Sun 2/15

11:35 am-10:26 am

2 stops22h 51m

$538

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 2/5

5:34 am-6:26 am

2 stops24h 52m

Cusco Velazco Astete

Fri 2/13

6:40 pm-5:15 pm

2 stops22h 35m

$554

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 2/5

5:34 am-6:26 am

2 stops24h 52m

Cusco Velazco Astete

Fri 2/13

6:40 pm-11:37 am

3 stops16h 57m

$592

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 3/31

9:00 am-11:25 pm

2 stops15h 25m

Cusco Velazco Astete

Thu 4/9

12:05 am-7:15 am

2 stops30h 10m

$604

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Wed 4/22

4:50 pm-10:25 pm

3 stops30h 35m

Cusco Velazco Astete

Mon 5/4

6:30 pm-5:34 pm

3 stops22h 04m

$610

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Sun 2/1

3:25 pm-9:05 pm

3 stops29h 40m

Cusco Velazco Astete

Sun 2/15

12:10 pm-11:37 am

3 stops23h 27m

$649

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Mon 2/2

11:42 am-7:20 am

2 stops19h 38m

Cusco Velazco Astete

Mon 2/9

6:40 pm-6:01 pm

2 stops23h 21m

$675

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Thu 2/5

7:00 am-12:45 am

3 stops17h 45m

Cusco Velazco Astete

Fri 2/13

6:40 pm-11:37 am

3 stops16h 57m

$706

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Fri 3/20

6:40 pm-6:25 am

2 stops36h 45m

Cusco Velazco Astete

Tue 3/31

7:30 am-10:22 am

2 stops25h 52m

$714

Flights are sorted by cheapest round-trip flights first.

Sorted 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 $927 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	15h 05m
Direct flights	None

The fastest flight from Boston to Cusco takes 15h 05m

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 15h 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 4 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 71% of all bookings. The subsequent popular airlines are Avianca at 14%, American Airlines at 9%, and Delta at 6%.

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 $468	Free Cancellation	Rating 6.6 2,496 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $663	Free Cancellation	Rating 7.5 1,897 reviews	Search LATAM Airlines flights
Delta	PriceFrom $771	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
American Airlines	PriceFrom $773	Free Cancellation	Rating 7.2 11,095 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.