Cheap flights from Cusco to Boston from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cusco to Boston departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cusco to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
8:35 am - 1:25 am
CUZ
-
BOS
15h 50m
2 stops
LATAM Airlines Logo
5:30 am - 1:00 am
BOS
-
CUZ
20h 30m
2 stops
$992LATAM Airlines
Tue, Aug 11 - Tue, Aug 18
LATAM Airlines Logo
8:35 am - 1:20 am
CUZ
-
BOS
15h 45m
2 stops
LATAM Airlines Logo
12:20 pm - 6:10 am
BOS
-
CUZ
18h 50m
2 stops
$1,018LATAM Airlines
Fri, Jul 24 - Fri, Aug 21
LATAM Airlines Logo
12:45 pm - 1:25 am
CUZ
-
BOS
35h 40m
3 stops
LATAM Airlines Logo
10:55 am - 6:10 am
BOS
-
CUZ
20h 15m
2 stops
$1,084LATAM Airlines
Tue, Aug 11 - Tue, Aug 18
Avianca Logo
5:10 pm - 2:50 pm
CUZ
-
BOS
44h 40m
2 stops
Avianca Logo
8:45 am - 11:20 am
BOS
-
CUZ
27h 35m
1 stop
$1,192Avianca
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
5:10 pm - 7:06 pm
CUZ
-
BOS
24h 56m
2 stops
Multiple Airlines Logo
8:45 am - 11:20 am
BOS
-
CUZ
27h 35m
1 stop
$1,267Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Avianca Logo
5:10 pm - 6:50 am
CUZ
-
BOS
12h 40m
1 stop
Avianca Logo
4:50 pm - 11:20 am
BOS
-
CUZ
19h 30m
2 stops
$1,590Avianca
Fri, Jul 24 - Fri, Aug 21
LATAM Airlines Logo
6:50 am - 1:25 am
CUZ
-
BOS
17h 35m
2 stops
LATAM Airlines Logo
3:20 pm - 8:40 am
BOS
-
CUZ
42h 20m
3 stops
$1,963LATAM Airlines
Tue, Aug 11 - Tue, Aug 18
LATAM Airlines Logo
2:50 pm - 3:17 pm
CUZ
-
BOS
23h 27m
2 stops
LATAM Airlines Logo
3:20 pm - 8:40 am
BOS
-
CUZ
42h 20m
3 stops
$1,987LATAM Airlines
Fri, Jul 24 - Fri, Aug 21

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LATAM Airlines flights from Cusco to Boston

Our best LATAM Airlines deals on Cusco to Boston flight tickets
LATAM Airlines
Aug 11
CUZ8:35 amCusco Velazco Astete
15h 50m
2 stops
BOS1:25 amBoston Logan Intl
Aug 18
BOS5:30 amBoston Logan Intl
20h 30m
2 stops
CUZ1:00 amCusco Velazco Astete
$992
LATAM Airlines
Jul 24
CUZ8:35 amCusco Velazco Astete
15h 45m
2 stops
BOS1:20 amBoston Logan Intl
Aug 21
BOS12:20 pmBoston Logan Intl
18h 50m
2 stops
CUZ6:10 amCusco Velazco Astete
$1,018
LATAM Airlines
Aug 11
CUZ12:45 pmCusco Velazco Astete
35h 40m
3 stops
BOS1:25 amBoston Logan Intl
Aug 18
BOS10:55 amBoston Logan Intl
20h 15m
2 stops
CUZ6:10 amCusco Velazco Astete
$1,084

Avianca flights from Cusco to Boston

Our best Avianca deals on Cusco to Boston flight tickets
Avianca
Aug 11
CUZ5:10 pmCusco Velazco Astete
44h 40m
2 stops
BOS2:50 pmBoston Logan Intl
Aug 18
BOS8:45 amBoston Logan Intl
27h 35m
1 stop
CUZ11:20 amCusco Velazco Astete
$1,192
Avianca
Jul 4
CUZ5:10 pmCusco Velazco Astete
44h 40m
2 stops
BOS2:50 pmBoston Logan Intl
Jul 11
BOS5:45 amBoston Logan Intl
30h 35m
2 stops
CUZ11:20 amCusco Velazco Astete
$1,295
Avianca
Jul 24
CUZ5:10 pmCusco Velazco Astete
12h 40m
1 stop
BOS6:50 amBoston Logan Intl
Aug 21
BOS4:50 pmBoston Logan Intl
19h 30m
2 stops
CUZ11:20 amCusco Velazco Astete
$1,590

momondo Fare Finder

 
Customize your flight search to find flights from Cusco to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Cusco to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/11

8:35 am-1:25 am

2 stops15h 50m

Boston Logan Intl

Tue 8/18

5:30 am-1:00 am

2 stops20h 30m

$992

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 7/24

8:35 am-1:20 am

2 stops15h 45m

Boston Logan Intl

Fri 8/21

12:20 pm-6:10 am

2 stops18h 50m

$1,018

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/11

12:45 pm-1:25 am

3 stops35h 40m

Boston Logan Intl

Tue 8/18

10:55 am-6:10 am

2 stops20h 15m

$1,084

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/11

5:10 pm-2:50 pm

2 stops44h 40m

Boston Logan Intl

Tue 8/18

8:45 am-11:20 am

1 stop27h 35m

$1,192

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/11

5:10 pm-7:06 pm

2 stops24h 56m

Boston Logan Intl

Tue 8/18

8:45 am-11:20 am

1 stop27h 35m

$1,267
Quickest round-trip

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 7/24

5:10 pm-6:50 am

1 stop12h 40m

Boston Logan Intl

Fri 8/21

4:50 pm-11:20 am

2 stops19h 30m

$1,590

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/11

6:50 am-1:25 am

2 stops17h 35m

Boston Logan Intl

Tue 8/18

3:20 pm-8:40 am

3 stops42h 20m

$1,963

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 7/24

2:50 pm-3:17 pm

2 stops23h 27m

Boston Logan Intl

Fri 8/21

3:20 pm-8:40 am

3 stops42h 20m

$1,987
Cheapest one-way

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 8/4

10:15 pm-9:09 am

3 stops57h 54m

$409

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 7/20

10:30 pm-6:50 pm

3 stops43h 20m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Cusco to Boston

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

Can stopping save me money on Cusco to Boston flights?

You could potentially save up to 26% on your flight if you consider stops on a Cusco to Boston flight.

When to book flights from Cusco to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Cusco to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cusco to Boston (CUZ to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cusco to Boston

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Cusco to Boston takes 15h 50m
There are no direct flights from Cusco to Boston. There are no popular flight routes from Cusco to Boston.

Frequently asked questions about flying from Cusco to Boston

  • How far is Cusco Velazco Astete to Boston Logan Intl by plane?

    There are 3859.6 mi between Cusco Velazco Astete and Boston Logan Intl. By plane, this route typically takes 15h 50m.

  • When did momondo last update prices for flights from Cusco Velazco Astete Airport to Boston Logan Intl Airport?

    Prices for flights from Cusco Velazco Astete Airport to Boston Logan Intl Airport were last updated today.

  • How old do you have to be to fly from Cusco Velazco Astete Airport to Boston Logan Intl 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 Cusco Velazco Astete Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
Cambridge
York Beach
Plymouth
Kennebunkport
South Yarmouth
Laconia
Revere
Gloucester
Warwick
Brockton
Falmouth
South Portland
Narragansett
Middletown
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Cusco to Boston?

Finding the right flight to Boston from Cusco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Cusco to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Cusco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cusco to Boston?

Once you have performed a search for Cusco to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cusco to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Cusco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

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1 adult
Sat 8/1
Sat 8/8

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