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Cheap flights from Boston to Cusco from $475

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cusco departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Cusco

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Cusco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Cusco.

Cheap last minute flights

Planning a quick getaway from Boston to Cusco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cusco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Cusco

Find recent round-trip train or bus tickets from Boston to Cusco.

All round-trip flight deals to Cusco

The cheapest plane tickets to Cusco found on KAYAK recently.
11:31 am - 10:54 amBOS-CUZ
23h 23m2 stops
4:47 pm - 10:36 amCUZ-BOS
17h 49m2 stops
Fri, Jan 31 - Fri, Feb 7
11:31 am - 10:54 amBOS-CUZ
23h 23m2 stops
11:27 am - 11:22 pmCUZ-BOS
35h 55m3 stops
Fri, Jan 31 - Fri, Feb 7
11:31 am - 8:09 amBOS-CUZ
20h 38m2 stops
3:25 pm - 6:35 amCUZ-BOS
15h 10m1 stop
Fri, Jan 31 - Fri, Feb 7
7:13 am - 10:54 amBOS-CUZ
27h 41m3 stops
11:27 am - 11:22 pmCUZ-BOS
35h 55m3 stops
Fri, Jan 31 - Fri, Feb 7
3:45 pm - 11:00 amBOS-CUZ
20h 15m1 stop
4:30 pm - 2:25 pmCUZ-BOS
20h 55m1 stop
$631Avianca
Find Deal
Fri, Jun 13 - Tue, Jun 17
4:45 pm - 11:05 amBOS-CUZ
19h 20m2 stops
4:30 pm - 2:25 pmCUZ-BOS
20h 55m1 stop
$746Avianca
Find Deal
Mon, Mar 17 - Thu, May 8
7:00 am - 6:20 amBOS-CUZ
24h 20m2 stops
7:10 pm - 10:52 pmCUZ-BOS
26h 42m2 stops
$760LATAM Airlines
Find Deal
Fri, Jun 13 - Tue, Jun 17
4:55 pm - 10:45 amBOS-CUZ
18h 50m2 stops
7:55 am - 1:03 amCUZ-BOS
16h 08m2 stops
$768LATAM Airlines
Find Deal
Mon, Mar 17 - Thu, May 8
12:30 pm - 6:54 amBOS-CUZ
19h 24m2 stops
5:05 pm - 1:21 pmCUZ-BOS
19h 16m2 stops
$786American Airlines
Find Deal
Mon, Mar 17 - Thu, May 1
5:45 am - 12:50 amBOS-CUZ
20h 05m2 stops
7:45 pm - 4:35 pmCUZ-BOS
19h 50m2 stops
$886Delta
Find Deal
Mon, Mar 17 - Thu, May 8
11:05 am - 9:55 amBOS-CUZ
46h 50m3 stops
Mon, Dec 23
6:17 pm - 6:40 pmBOS-CUZ
24h 23m2 stops
Mon, Dec 23
5:00 am - 6:10 amBOS-CUZ
49h 10m3 stops
10:25 pm - 4:59 pmCUZ-BOS
42h 34m2 stops
$1,412
Find Deal
Sun, Dec 22 - Wed, Jan 8
5:00 am - 6:10 amBOS-CUZ
49h 10m3 stops
7:35 am - 4:59 pmCUZ-BOS
57h 24m3 stops
$1,458
Find Deal
Sun, Dec 22 - Wed, Jan 8
9:46 pm - 9:55 amBOS-CUZ
36h 09m3 stops
7:20 am - 4:40 pmCUZ-BOS
33h 20m3 stops
$1,468
Find Deal
Mon, Dec 23 - Wed, Jan 8
10:34 am - 6:10 amBOS-CUZ
43h 36m3 stops
9:50 am - 11:32 pmCUZ-BOS
37h 42m3 stops
$1,541
Find Deal
Sun, Dec 22 - Wed, Jan 8
9:46 pm - 6:25 amBOS-CUZ
32h 39m3 stops
7:40 pm - 10:36 amCUZ-BOS
14h 56m2 stops
$1,679
Find Deal
Mon, Dec 23 - Wed, Jan 8
12:35 pm - 9:05 amBOS-CUZ
20h 30m2 stops
7:40 pm - 4:59 pmCUZ-BOS
21h 19m2 stops
$1,709
Find Deal
Mon, Dec 23 - Wed, Jan 8
6:30 am - 9:50 pmBOS-CUZ
39h 20m3 stops
7:05 pm - 10:36 amCUZ-BOS
15h 31m2 stops
$1,759
Find Deal
Sun, Dec 22 - Wed, Jan 8
5:40 am - 12:35 amBOS-CUZ
18h 55m2 stops
7:40 pm - 2:45 pmCUZ-BOS
19h 05m2 stops
$1,825
Find Deal
Sun, Dec 22 - Wed, Jan 8
6:55 am - 12:35 amBOS-CUZ
17h 40m2 stops
8:10 pm - 10:31 pmCUZ-BOS
26h 21m2 stops
$2,038Delta
Find Deal
Mon, Dec 23 - Wed, Jan 8
5:35 pm - 9:55 amBOS-CUZ
16h 20m2 stops
7:30 am - 12:58 amCUZ-BOS
17h 28m2 stops
$4,100LATAM Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 8

Aeromexico flights from Boston to Cusco

Our best Aeromexico deals on Boston to Cusco flight tickets
Aeromexico
Jan 31
BOS9:45 amBoston Logan Intl
21h 05m
2 stops
CUZ6:50 amCusco Velazco Astete
Feb 7
CUZ9:05 pmCusco Velazco Astete
21h 59m
2 stops
BOS7:04 pmBoston Logan Intl
Aeromexico
Jan 16
BOS9:45 amBoston Logan Intl
21h 35m
2 stops
CUZ7:20 amCusco Velazco Astete
Jan 22
CUZ8:20 pmCusco Velazco Astete
22h 49m
2 stops
BOS7:09 pmBoston Logan Intl

LATAM Airlines flights from Boston to Cusco

Our best LATAM Airlines deals on Boston to Cusco flight tickets
LATAM Airlines
Jun 13
BOS7:00 amBoston Logan Intl
24h 20m
2 stops
CUZ6:20 amCusco Velazco Astete
Jun 17
CUZ7:10 pmCusco Velazco Astete
26h 42m
2 stops
BOS10:52 pmBoston Logan Intl
LATAM Airlines
Mar 17
BOS4:55 pmBoston Logan Intl
18h 50m
2 stops
CUZ10:45 amCusco Velazco Astete
May 8
CUZ7:55 amCusco Velazco Astete
16h 08m
2 stops
BOS1:03 amBoston Logan Intl
LATAM Airlines
Jun 13
BOS9:55 amBoston Logan Intl
24h 00m
2 stops
CUZ8:55 amCusco Velazco Astete
Jun 17
CUZ5:35 pmCusco Velazco Astete
28h 17m
3 stops
BOS10:52 pmBoston Logan Intl

See travel insights to Cusco from

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

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 $596. If you aren’t able to travel to Cusco during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $675.

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?

We recommend purchasing flights from Boston to Cusco 35 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Cusco for $755. In the past 72 hours, momondo users found flights from Boston to Cusco for as low as $477.

How have Boston to Cusco flight prices changed over time?

As of December 2024, prices for Boston to Cusco flights are approximately 12% more expensive 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

Best Price Found

$584

Fastest flight time

15h 05m

Direct flights

None

Airports in Cusco

1 airport
The best one-way flight to Cusco from Boston in the past 72 hours is $584. The best round-trip flight deal from Boston to Cusco found on momondo in the last 72 hours is $475.
The fastest flight from Boston to Cusco takes 15h 05m
There are no direct flights from Boston to Cusco. Popular non-direct route for this connection is Boston Logan Intl Airport - Cusco Velazco Astete Airport.
There is 1 airport near Cusco: Cusco Velazco Astete (CUZ)

  • 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?

  • 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?


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
AviancaPriceFrom $419Free CancellationRating
7.0
2,667 reviews
Search Avianca flights
DeltaPriceFrom $541Free CancellationRating
8.0
8,604 reviews
Search Delta flights
LATAM AirlinesPriceFrom $566Free CancellationRating
7.5
1,879 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $631Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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.


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