Cheap flights from Cusco to Boston from $426

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 9/5. 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
8:25 am - 1:31 am
CUZ
-
BOS
16h 06m
2 stops
LATAM Airlines Logo
3:18 pm - 3:20 pm
BOS
-
CUZ
25h 02m
2 stops
$838LATAM Airlines
Tue, Jun 9 - Thu, Jul 2
Delta Logo
5:00 am - 11:35 pm
CUZ
-
BOS
17h 35m
2 stops
Delta Logo
7:05 am - 1:00 am
BOS
-
CUZ
18h 55m
2 stops
$853Delta
Tue, Jun 9 - Wed, Jul 1
LATAM Airlines Logo
3:55 pm - 2:59 pm
CUZ
-
BOS
22h 04m
2 stops
LATAM Airlines Logo
5:56 pm - 2:00 pm
BOS
-
CUZ
21h 04m
2 stops
$862LATAM Airlines
Tue, Jun 9 - Tue, Jun 30
Delta Logo
8:25 am - 7:24 am
CUZ
-
BOS
21h 59m
2 stops
Delta Logo
7:05 am - 1:00 am
BOS
-
CUZ
18h 55m
2 stops
$876Delta
Wed, Jun 10 - Wed, Jul 1
LATAM Airlines Logo
7:30 am - 1:31 am
CUZ
-
BOS
17h 01m
2 stops
LATAM Airlines Logo
5:56 pm - 2:00 pm
BOS
-
CUZ
21h 04m
2 stops
$885LATAM Airlines
Fri, Jun 12 - Tue, Jun 30
LATAM Airlines Logo
6:45 pm - 2:59 pm
CUZ
-
BOS
19h 14m
2 stops
LATAM Airlines Logo
5:56 pm - 2:50 pm
BOS
-
CUZ
21h 54m
2 stops
$897LATAM Airlines
Tue, Jun 9 - Fri, Jul 3
LATAM Airlines Logo
6:45 pm - 2:59 pm
CUZ
-
BOS
19h 14m
2 stops
LATAM Airlines Logo
9:29 pm - 8:50 pm
BOS
-
CUZ
24h 21m
2 stops
$921LATAM Airlines
Sat, Jun 13 - Mon, Jun 29
LATAM Airlines Logo
8:25 am - 1:15 am
CUZ
-
BOS
15h 50m
2 stops
LATAM Airlines Logo
8:59 pm - 11:10 am
BOS
-
CUZ
15h 11m
2 stops
$956LATAM Airlines
Wed, Apr 22 - Sun, Apr 26
LATAM Airlines Logo
10:05 am - 2:59 pm
CUZ
-
BOS
27h 54m
2 stops
LATAM Airlines Logo
5:30 am - 11:25 pm
BOS
-
CUZ
18h 55m
3 stops
$1,039LATAM Airlines
Thu, Jun 11 - Wed, Jul 1
Avianca Logo
5:10 pm - 7:10 am
CUZ
-
BOS
13h 00m
1 stop
Avianca Logo
8:45 am - 11:20 am
BOS
-
CUZ
27h 35m
1 stop
$1,052Avianca
Wed, Jun 10 - Thu, Jul 2

Avianca flights from Cusco to Boston

Our best Avianca deals on Cusco to Boston flight tickets
Avianca
Jun 10
CUZ5:10 pmCusco Velazco Astete
13h 00m
1 stop
BOS7:10 amBoston Logan Intl
Jul 2
BOS8:45 amBoston Logan Intl
27h 35m
1 stop
CUZ11:20 amCusco Velazco Astete
$1,052
Avianca
Apr 9
CUZ5:10 pmCusco Velazco Astete
20h 40m
2 stops
BOS2:50 pmBoston Logan Intl
Apr 13
BOS4:50 pmBoston Logan Intl
19h 30m
2 stops
CUZ11:20 amCusco Velazco Astete
$1,113
Avianca
Apr 22
CUZ5:10 pmCusco Velazco Astete
13h 00m
1 stop
BOS7:10 amBoston Logan Intl
Apr 26
BOS4:50 pmBoston Logan Intl
19h 30m
2 stops
CUZ11:20 amCusco Velazco Astete
$1,358

LATAM Airlines flights from Cusco to Boston

Our best LATAM Airlines deals on Cusco to Boston flight tickets
LATAM Airlines
Jun 9
CUZ8:25 amCusco Velazco Astete
16h 06m
2 stops
BOS1:31 amBoston Logan Intl
Jul 2
BOS3:18 pmBoston Logan Intl
25h 02m
2 stops
CUZ3:20 pmCusco Velazco Astete
$838
LATAM Airlines
Jun 9
CUZ3:55 pmCusco Velazco Astete
22h 04m
2 stops
BOS2:59 pmBoston Logan Intl
Jun 30
BOS5:56 pmBoston Logan Intl
21h 04m
2 stops
CUZ2:00 pmCusco Velazco Astete
$862
LATAM Airlines
Jun 12
CUZ7:30 amCusco Velazco Astete
17h 01m
2 stops
BOS1:31 amBoston Logan Intl
Jun 30
BOS5:56 pmBoston Logan Intl
21h 04m
2 stops
CUZ2:00 pmCusco Velazco Astete
$885

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 April 8, 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 6/9

8:25 am-1:31 am

2 stops16h 06m

Boston Logan Intl

Thu 7/2

3:18 pm-3:20 pm

2 stops25h 02m

$838

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 6/9

5:00 am-11:35 pm

2 stops17h 35m

Boston Logan Intl

Wed 7/1

7:05 am-1:00 am

2 stops18h 55m

$853

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 6/9

3:55 pm-2:59 pm

2 stops22h 04m

Boston Logan Intl

Tue 6/30

5:56 pm-2:00 pm

2 stops21h 04m

$862

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Wed 6/10

8:25 am-7:24 am

2 stops21h 59m

Boston Logan Intl

Wed 7/1

7:05 am-1:00 am

2 stops18h 55m

$876

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Fri 6/12

7:30 am-1:31 am

2 stops17h 01m

Boston Logan Intl

Tue 6/30

5:56 pm-2:00 pm

2 stops21h 04m

$885

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Tue 6/9

6:45 pm-2:59 pm

2 stops19h 14m

Boston Logan Intl

Fri 7/3

5:56 pm-2:50 pm

2 stops21h 54m

$897

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Sat 6/13

6:45 pm-2:59 pm

2 stops19h 14m

Boston Logan Intl

Mon 6/29

9:29 pm-8:50 pm

2 stops24h 21m

$921
Quickest round-trip

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Wed 4/22

8:25 am-1:15 am

2 stops15h 50m

Boston Logan Intl

Sun 4/26

8:59 pm-11:10 am

2 stops15h 11m

$956

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Thu 6/11

10:05 am-2:59 pm

2 stops27h 54m

Boston Logan Intl

Wed 7/1

5:30 am-11:25 pm

3 stops18h 55m

$1,039

CuscoBoston

CUZ - BOS

CUZBOS

Cusco Velazco Astete

Wed 6/10

5:10 pm-7:10 am

1 stop13h 00m

Boston Logan Intl

Thu 7/2

8:45 am-11:20 am

1 stop27h 35m

$1,052

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 46% 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 58m

Direct flights

None
The fastest flight from Cusco to Boston takes 15h 58m
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 58m.

  • 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
Plymouth
Cambridge
South Yarmouth
Gloucester
Narragansett
Falmouth
Brockton
Warwick
Chatham
Sturbridge
Laconia
Nashua
Everett

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
Fri 5/8
Fri 5/15

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