Cheap flights from Cusco to Boston from $336

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 10/12. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:40 pm - 3:22 pm
CUZ
-
BOS
18h 42m
2 stops
LATAM Airlines Logo
5:45 pm - 9:20 am
BOS
-
CUZ
16h 35m
2 stops
$661LATAM Airlines
Wed, Oct 21 - Sat, Oct 24
LATAM Airlines Logo
8:15 pm - 11:19 am
CUZ
-
BOS
15h 04m
2 stops
LATAM Airlines Logo
5:00 pm - 11:35 am
BOS
-
CUZ
18h 35m
2 stops
$675LATAM Airlines
Mon, Nov 2 - Wed, Nov 4
LATAM Airlines Logo
7:50 pm - 11:19 am
CUZ
-
BOS
15h 29m
2 stops
LATAM Airlines Logo
7:00 am - 12:40 am
BOS
-
CUZ
17h 40m
2 stops
$753LATAM Airlines
Mon, Nov 2 - Wed, Nov 4
Avianca Logo
5:10 pm - 9:24 am
CUZ
-
BOS
39h 14m
2 stops
Avianca Logo
8:45 am - 11:20 am
BOS
-
CUZ
27h 35m
1 stop
$913Avianca
Wed, Oct 21 - Sat, Oct 24
LATAM Airlines Logo
8:15 pm - 3:20 pm
CUZ
-
BOS
18h 05m
2 stops
LATAM Airlines Logo
10:20 am - 1:00 am
BOS
-
CUZ
15h 40m
2 stops
$983LATAM Airlines
Mon, Jun 15 - Mon, Jun 29
Avianca Logo
5:10 pm - 6:35 am
CUZ
-
BOS
13h 25m
1 stop
Avianca Logo
3:25 pm - 11:20 am
BOS
-
CUZ
19h 55m
2 stops
$1,005Avianca
Mon, Nov 2 - Wed, Nov 4
Avianca Logo
5:10 pm - 2:50 pm
CUZ
-
BOS
20h 40m
2 stops
Avianca Logo
8:45 am - 11:20 am
BOS
-
CUZ
27h 35m
1 stop
$1,010Avianca
Tue, Jun 16 - Tue, Jun 30
Delta Logo
7:40 pm - 3:20 pm
CUZ
-
BOS
18h 40m
2 stops
Delta Logo
3:18 pm - 8:25 am
BOS
-
CUZ
18h 07m
2 stops
$1,018Delta
Sun, Jun 14 - Tue, Jun 30
LATAM Airlines Logo
6:45 pm - 3:20 pm
CUZ
-
BOS
19h 35m
2 stops
LATAM Airlines Logo
12:30 pm - 1:00 am
BOS
-
CUZ
13h 30m
2 stops
$1,027LATAM Airlines
Sun, Jun 14 - Fri, Jun 26
LATAM Airlines Logo
10:45 pm - 1:20 am
CUZ
-
BOS
25h 35m
2 stops
LATAM Airlines Logo
10:55 am - 1:00 am
BOS
-
CUZ
15h 05m
2 stops
$1,029LATAM Airlines
Tue, Jul 21 - Tue, Aug 4

LATAM Airlines flights from Cusco to Boston

Our best LATAM Airlines deals on Cusco to Boston flight tickets
LATAM Airlines
Oct 21
CUZ7:40 pmCusco Velazco Astete
18h 42m
2 stops
BOS3:22 pmBoston Logan Intl
Oct 24
BOS5:45 pmBoston Logan Intl
16h 35m
2 stops
CUZ9:20 amCusco Velazco Astete
$661
LATAM Airlines
Nov 2
CUZ8:15 pmCusco Velazco Astete
15h 04m
2 stops
BOS11:19 amBoston Logan Intl
Nov 4
BOS5:00 pmBoston Logan Intl
18h 35m
2 stops
CUZ11:35 amCusco Velazco Astete
$675
LATAM Airlines
Nov 2
CUZ7:50 pmCusco Velazco Astete
15h 29m
2 stops
BOS11:19 amBoston Logan Intl
Nov 4
BOS7:00 amBoston Logan Intl
17h 40m
2 stops
CUZ12:40 amCusco Velazco Astete
$753

Avianca flights from Cusco to Boston

Our best Avianca deals on Cusco to Boston flight tickets
Avianca
Oct 21
CUZ5:10 pmCusco Velazco Astete
39h 14m
2 stops
BOS9:24 amBoston Logan Intl
Oct 24
BOS8:45 amBoston Logan Intl
27h 35m
1 stop
CUZ11:20 amCusco Velazco Astete
$913
Avianca
Nov 2
CUZ5:10 pmCusco Velazco Astete
13h 25m
1 stop
BOS6:35 amBoston Logan Intl
Nov 4
BOS3:25 pmBoston Logan Intl
19h 55m
2 stops
CUZ11:20 amCusco Velazco Astete
$1,005
Avianca
Jun 16
CUZ5:10 pmCusco Velazco Astete
20h 40m
2 stops
BOS2:50 pmBoston Logan Intl
Jun 30
BOS8:45 amBoston Logan Intl
27h 35m
1 stop
CUZ11:20 amCusco Velazco Astete
$1,010

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 June 5, 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

Wed 10/21

7:40 pm-3:22 pm

2 stops18h 42m

Boston Logan Intl

Sat 10/24

5:45 pm-9:20 am

2 stops16h 35m

$661

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 11/2

8:15 pm-11:19 am

2 stops15h 04m

Boston Logan Intl

Wed 11/4

5:00 pm-11:35 am

2 stops18h 35m

$675

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 11/2

7:50 pm-11:19 am

2 stops15h 29m

Boston Logan Intl

Wed 11/4

7:00 am-12:40 am

2 stops17h 40m

$753

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Wed 10/21

5:10 pm-9:24 am

2 stops39h 14m

Boston Logan Intl

Sat 10/24

8:45 am-11:20 am

1 stop27h 35m

$913

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 6/15

8:15 pm-3:20 pm

2 stops18h 05m

Boston Logan Intl

Mon 6/29

10:20 am-1:00 am

2 stops15h 40m

$983

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Mon 11/2

5:10 pm-6:35 am

1 stop13h 25m

Boston Logan Intl

Wed 11/4

3:25 pm-11:20 am

2 stops19h 55m

$1,005

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 6/16

5:10 pm-2:50 pm

2 stops20h 40m

Boston Logan Intl

Tue 6/30

8:45 am-11:20 am

1 stop27h 35m

$1,010

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Sun 6/14

7:40 pm-3:20 pm

2 stops18h 40m

Boston Logan Intl

Tue 6/30

3:18 pm-8:25 am

2 stops18h 07m

$1,018
Quickest round-trip

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Sun 6/14

6:45 pm-3:20 pm

2 stops19h 35m

Boston Logan Intl

Fri 6/26

12:30 pm-1:00 am

2 stops13h 30m

$1,027

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 7/21

10:45 pm-1:20 am

2 stops25h 35m

Boston Logan Intl

Tue 8/4

10:55 am-1:00 am

2 stops15h 05m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

28h 47m

Direct flights

None
The fastest flight from Cusco to Boston takes 28h 47m
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 28h 47m.

  • 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
York Beach
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Revere
Brockton
Warwick
Falmouth
Chatham
Laconia
Sturbridge
Dennis Port

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.

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1 adult
Sun 7/5
Sun 7/12

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