BOS - CUZ

$367 Find Cheap Flights from Boston to Cusco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cusco departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cusco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cusco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cusco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$683
Typical prices: $833-$1,011
Multiple Airlines
dom. 11/15dom. 11/22
BOS - CUZ • 2 stops
Cheapest one-way
$367
Typical prices: $512-$544
Multiple Airlines
mar. 7/14
BOS - CUZ • 2 stops
Top airlines
Cheapest • from $770 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Cusco. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $742 (round-trip)
Shortest trip • 11h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Cusco (BOS-CUZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Cusco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Cusco

dom., nov. 15 - dom., nov. 22
Multiple Airlines Logo
3:20 pm - 7:50 am
BOS
-
CUZ
16h 30m
2 stops
Multiple Airlines Logo
9:35 pm - 8:17 pm
CUZ
-
BOS
22h 42m
2 stops
$683Multiple Airlines
dom., nov. 15 - mar., nov. 24
Multiple Airlines Logo
3:20 pm - 7:50 am
BOS
-
CUZ
16h 30m
2 stops
Multiple Airlines Logo
9:45 pm - 8:17 pm
CUZ
-
BOS
22h 32m
3 stops
$690Multiple Airlines
mar., sep. 1 - mar., sep. 15
Multiple Airlines Logo
8:45 am - 8:20 pm
BOS
-
CUZ
36h 35m
2 stops
Multiple Airlines Logo
10:15 pm - 7:10 am
CUZ
-
BOS
31h 55m
2 stops
$695Multiple Airlines
dom., nov. 8 - jue., nov. 19
Multiple Airlines Logo
10:20 am - 7:50 am
BOS
-
CUZ
21h 30m
2 stops
Multiple Airlines Logo
5:55 pm - 10:37 pm
CUZ
-
BOS
28h 42m
2 stops
$706Multiple Airlines
mar., sep. 1 - jue., sep. 10
Multiple Airlines Logo
8:45 am - 8:20 pm
BOS
-
CUZ
36h 35m
2 stops
Multiple Airlines Logo
7:45 am - 2:50 pm
CUZ
-
BOS
30h 05m
2 stops
$709Multiple Airlines
vie., nov. 13 - dom., nov. 15
Multiple Airlines Logo
3:20 pm - 7:50 am
BOS
-
CUZ
16h 30m
2 stops
Multiple Airlines Logo
5:55 pm - 6:42 pm
CUZ
-
BOS
24h 47m
3 stops
$712Multiple Airlines
vie., oct. 30 - dom., nov. 8
Multiple Airlines Logo
4:25 pm - 9:00 pm
BOS
-
CUZ
29h 35m
2 stops
Multiple Airlines Logo
2:05 pm - 6:35 am
CUZ
-
BOS
40h 30m
2 stops
$718Multiple Airlines
vie., oct. 30 - sáb., nov. 7
Multiple Airlines Logo
4:25 pm - 9:00 pm
BOS
-
CUZ
29h 35m
2 stops
Multiple Airlines Logo
9:45 pm - 1:50 pm
CUZ
-
BOS
16h 05m
2 stops
$719Multiple Airlines
mar., sep. 1 - dom., sep. 13
Multiple Airlines Logo
8:45 am - 8:20 pm
BOS
-
CUZ
36h 35m
2 stops
Multiple Airlines Logo
7:40 am - 7:10 am
CUZ
-
BOS
46h 30m
2 stops
$723Multiple Airlines
dom., nov. 8 - dom., nov. 22
Multiple Airlines Logo
3:20 pm - 7:50 am
BOS
-
CUZ
16h 30m
2 stops
Multiple Airlines Logo
5:55 pm - 6:42 pm
CUZ
-
BOS
24h 47m
3 stops
$725Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Cusco flights

Get data-powered insights and trends into flights from Boston to Cusco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Cusco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Cusco departing in November.

What is the cheapest month to fly from Boston to Cusco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Cusco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Cusco is March, where tickets cost $691 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,287 and $962 respectively.

Good to know

Low seasonFebruary
Cheapest flight$367
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to Cusco

When to book flights from Boston to Cusco

Are your dates flexible? Find out the best times to travel from Boston to Cusco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Cusco

  • Are there lounges at CUZ airport?

    Yes. CUZ airport hosts lounges designated for passengers to rest, refresh and dine upon arrival at the airport. You can go to Hanaq Cusco Lounge in the Main Terminal which offers premium food, snacks, drinks, TV and showers. Business class flying passengers have access to Kuntur VIP Lounge on the 1st Floor of the International Terminal.

  • Does CUZ airport have finance facilities?

    Yes. International travelers can access bank and foreign currency exchange services at CUZ airport. Check out the public and private banks at the airport if you want to exchange cash. There is also a money exchange bureau in the international terminal.

  • Which parking services are available at BOS airport?

    BOS provides various parking options for its travelers. Three parking garages connected to the terminals via covered moving walkways offers short-term parking services. If you need extended stay services, use the central parking lot in the center of the airport. The economy parking lot is also available a little far from the terminals.

  • Does BOS airport provide facilities convenient to traveling mothers?

    Yes. BOS airport has dedicated baby care facilities for traveling mothers including Mamava suites and nursing rooms in each terminal. If you want to breastfeed your baby or pump breast milk, visit the Mamava Suite in Terminal E or inside the secure area of Terminal B. For diaper changing reasons, go to the nursing room next to the restrooms in Terminal A.

  • What is the cheapest flight from Boston to Cusco?

    In the last 5 days, the lowest price for a flight from Boston to Cusco was $367 for a one-way ticket and $683 for a round-trip.

  • Do I need a passport to fly between Boston and Cusco?

    Yes, you’ll need a passport to travel to Cusco from Boston.

  • Which airports will I be using when flying from Boston to Cusco?

    Boston airport is called Boston Logan Intl and the only airport in Cusco is Cusco Velazco Astete.

  • Which aircraft models fly most regularly from Boston to Cusco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Cusco?

    Star Alliance, and oneworld are the airline alliances operating flights between Boston and Cusco, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Cusco from Boston?

    Lima is the most popular layover city among KAYAK users traveling from Boston to Cusco.

  • Which is the best airline for flights from Boston to Cusco, LATAM Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Cusco are LATAM Airlines and American Airlines. With an average price for the route of $871 and an overall rating of 7.4, LATAM Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $863 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Boston to Cusco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Cusco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Cusco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cusco from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Cusco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cusco with an airline and back to Boston with another airline. Booking your flights between Boston and CUZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Cusco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cusco from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Cusco

  • Family travelers should consider flying out through Boston Logan International Airport (BOS) since the airport ranks as the best kid-friendly airport in the US. It has children's play areas called Kidports with climbing structures including an airport control tower, slides and kids’ toys in Terminals 3 and 4. Family restrooms are also available throughout the airport's terminals.
  • BOS airport hosts business facilities essential to corporate travelers. Hyatt Boston Harbor Hotel is located inside the airport and has a business center featuring meeting rooms, conference facilities and business services such as fax and photocopy. You can use the meeting room for short briefings or rent fax services during your downtime at the airport.
  • BOS airport hosts public artwork which travelers can enjoy viewing and take pictures of for a memorable experience at the airport. The art exhibitions make the airport attractive as they reflect the cultural diversity of Boston. Above the terminal's main corridor is an attractive tall brass model airplane suspended from the ceiling, which you can pass before boarding.
  • Travelers accompanied by their pets or service animals will be pleased to land at Cusco Velazco Astete Airport (CUZ) since it is pet friendly. You will access pet relief areas with hydration points and doggie treats inside the terminal building. Pets can also access the outdoor pet relief area to have fun and stretch after sitting in their kennel throughout the journey.
  • CUZ airport provides ground transportation services to its arriving passengers to get to their desired destinations in the city. Group travelers can opt for bus services offered by minibuses that run from the airport to several destinations in the city. If you need to be in the city center quickly, go for taxi services outside the Arrivals Hall.

Reviews of the top 3 airlines serving from Boston to Cusco

 
See real verified KAYAK customer reviews for airlines flying from Boston to Cusco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Cusco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
LATAM AirlinesOverall score based on 1942 reviews
8.0Crew
6.7Food
7.5Boarding
7.3Comfort
7.0Entertainment
Airline reviews

LATAM clearly does not have well-established policies re: luggage for international flights to Lima followed by domestic flights within Peru (in my case, from Lima to Cuzco). On the way in, they forced me to pay $50 in Lima to check my second carry on bag (the three bags were included in the fare from JFK to Lima). On the return trip, they told me at check in that I would have to pay $50 again at the gate (she said they couldn't accept the money at check in) Then, at the gate, they initially told me I would have to pay several hundred dollars to check the big bag through to JFK. I protested, and showed them a print out of an email saying the checked bag was included between LIM and JFK. Than a second woman showed up, and told me I wouldn't have to pay anything at all -- which was great news, of course -- but that means I was incorrectly charged the extra $50 on the incoming flight. Basically, just a mess. Also, their website is completely non-functional -- it was very cleear that all the airport staff knew the website was nonfunctional, too.

6.0 GoodRachel, Jun 2026
CUZ - LIM
Read more LATAM Airlines reviews

LATAM clearly does not have well-established policies re: luggage for international flights to Lima followed by domestic flights within Peru (in my case, from Lima to Cuzco). On the way in, they forced me to pay $50 in Lima to check my second carry on bag (the three bags were included in the fare from JFK to Lima). On the return trip, they told me at check in that I would have to pay $50 again at the gate (she said they couldn't accept the money at check in) Then, at the gate, they initially told me I would have to pay several hundred dollars to check the big bag through to JFK. I protested, and showed them a print out of an email saying the checked bag was included between LIM and JFK. Than a second woman showed up, and told me I wouldn't have to pay anything at all -- which was great news, of course -- but that means I was incorrectly charged the extra $50 on the incoming flight. Basically, just a mess. Also, their website is completely non-functional -- it was very cleear that all the airport staff knew the website was nonfunctional, too.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Good check in process Poor information on payments at Lima airport

Apart of Sky miles delta. And they go everywhere in Brazil

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

We were not allowed to carry a bottle of water onto the 8 hour flight.

LATAM’s crews are fine, but God help you if you need any customer service. Their app and website never work, with error after error. Trying to solve anything over the phone is painful, and lastly, the boarding pass LATAM gave me to board the flight with Delta was invalid and I had to purchase an emergency one-way ticket at the last minute to get home.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

I was not clear if food was offered or not.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Absolutely terrible. They boarded the plane, supposedly realized they didn't refuel the plane or load the luggage so we sat as the gate inside the plane for over 2 hours while they supposedly did things that should have been done before having passengers board the planem

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

Overall, the flight went well and the service was good. However, there was a very frightening moment during landing in Bogotá. Just as the plane was about to touch down, it suddenly went back up into the air. The aircraft was not descending straight and seemed to move left and right, which made the situation feel unstable. This was quite scary. After going back up, the plane circled for about 15 minutes before attempting to land again. Although I understand that safety always comes first and situations like this can happen, it was still a shocking experience for passengers.

The worst experience I've ever had because the "people" @ Avianca wouldn't let me fly because they said I needed a round trip ticket

Seating was tight. Seats don't recline. Initial flight was cancelled. Lost two days of vacation.

I had bad experiences before now was excellent I am glad they have business class again

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral

I upgraded to businesses class. Because of that the flight was comfortable.

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

Not good, tried to purchase a first class upgrade and they couldn’t get it done. Was super uncomfortable the whole time.

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Everything you need to know for your flight from Boston to Cusco

Information on your arrival and departure airports