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BOS - CUZ

$289 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 6/10. 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
0 bags
Sun 6/30
Sun 7/7

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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
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
3:40 pm - 12:00 pmBOS-CUZ
21h 20m2 stops
8:00 pm - 12:39 pmCUZ-BOS
16h 39m2 stops
Mon, Oct 28 - Thu, Nov 7
3:40 pm - 8:20 amBOS-CUZ
17h 40m2 stops
10:15 pm - 1:14 amCUZ-BOS
25h 59m3 stops
$647LATAM Airlines
Find Deal
Wed, Sep 4 - Thu, Sep 12
3:40 pm - 8:50 amBOS-CUZ
18h 10m2 stops
4:55 pm - 4:13 pmCUZ-BOS
22h 18m2 stops
$656LATAM Airlines
Find Deal
Wed, Sep 4 - Thu, Sep 12
7:00 am - 12:50 pmBOS-CUZ
30h 50m3 stops
1:20 pm - 7:38 pmCUZ-BOS
30h 18m3 stops
$667LATAM Airlines
Find Deal
Mon, Oct 28 - Thu, Nov 7
3:45 pm - 11:05 amBOS-CUZ
20h 20m1 stop
4:40 pm - 2:25 pmCUZ-BOS
21h 45m2 stops
$683Avianca
Find Deal
Mon, Oct 28 - Thu, Nov 7
3:45 pm - 11:00 amBOS-CUZ
20h 15m1 stop
4:30 pm - 3:30 pmCUZ-BOS
22h 00m2 stops
$752Avianca
Find Deal
Wed, Sep 4 - Thu, Sep 12
4:26 pm - 9:13 pmBOS-CUZ
29h 47m2 stops
8:26 am - 12:53 amCUZ-BOS
39h 27m2 stops
$847American Airlines
Find Deal
Thu, Jun 13 - Thu, Jun 20
9:11 am - 8:58 amBOS-CUZ
24h 47m2 stops
10:16 pm - 9:59 pmCUZ-BOS
22h 43m2 stops
$989American Airlines
Find Deal
Tue, Aug 6 - Tue, Aug 13
3:20 pm - 9:25 amBOS-CUZ
19h 05m2 stops
8:10 pm - 9:38 pmCUZ-BOS
24h 28m2 stops
$1,021Delta
Find Deal
Wed, Jun 19 - Wed, Jun 26
3:20 pm - 8:50 amBOS-CUZ
18h 30m2 stops
7:15 pm - 3:48 pmCUZ-BOS
19h 33m2 stops
$1,146Delta
Find Deal
Sat, Jun 15 - Sat, Jun 22

Flights from Boston to Cusco - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Boston to Cusco?

The average price of all flights from Boston to Cusco clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Cusco on a Wednesday and more expensive on a Friday. On your return trip to Boston, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

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 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 September, where tickets cost $606 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,041 and $965 respectively.

How far in advance should I book a flight from Boston to Cusco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Cusco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Cusco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 76 days before departure.

Which airlines provide the cheapest flights from Boston to Cusco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Boston to Cusco found on KAYAK was with LATAM Airlines for $290. LATAM Airlines proposed a round-trip connection from $647 and Avianca from $683.

Good to know

Low season

December

High season

May

Cheapest flight

$289
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly and prices are also 12% 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 3 days, the lowest price for a flight from Boston to Cusco was $289 for a one-way ticket and $571 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Boston and Cusco, with SkyTeam 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, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Cusco are Delta and LATAM Airlines. With an average price for the route of $679 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $707 and an overall rating of 7.5.

  • 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.

See more FAQs

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.
See more tips

Top 4 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.
8.0
DeltaOverall score based on 10430 reviews
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around

Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.

It was a good experience, the flight was a little too long & the food was ok

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

Check in of my luggage which needed to be paid for was excellent. Thanks to Nora

As usual, LATAM tried to rip me off as a Gringo. They ignored the fact that having paid for my assigned seats, I was entitled to one free luggage per person, up to 10kg, and tried to charge me USD40 per item. While they ripped me off by $160 on my outbound flight (4 luggage pieces, which should have been free), I vehemently protested this time around. Note that they only request this from gringos, not from Spanish speakers. LATAM behaves like a racist extortion organization.

This airline is full of junk fees. After paying to get my kids to sit with me, we were asked at the gate to check in our roller bags and pay $40 for each one. Peruvian passengers all took their roller bag in the plane. I don’t appreciate airlines who spot the gringos to tax them more.

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

No complimentary snacks food, beverage (not even water), pillow and blanket on a 6 hours long flight (including economy comfort). A low form of nickeling an diming. Lost a recurring passanger over a soda. Avianca never again.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Book cheap flights from Boston to Cusco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Cusco found on KAYAK in the last 72 hours.
6/10Mon
2 stops
48h 14mBOS-CUZ
$289
6/7Fri
2 stopsLATAM Airlines
25h 20mBOS-CUZ
$290
6/6Thu
2 stops
15h 42mBOS-CUZ
$293
6/10Mon
2 stopsDelta
28h 00mBOS-CUZ
$304
6/5Wed
2 stops
49h 39mBOS-CUZ
$313
6/12Wed
3 stops
28h 54mBOS-CUZ
$321
6/5Wed
2 stops
25h 39mBOS-CUZ
$323
6/8Sat
2 stopsDelta
27h 05mBOS-CUZ
$377
6/7Fri
1 stopAvianca
20h 15mBOS-CUZ
$489
6/10Mon
1 stopAvianca
20h 15mBOS-CUZ
$508

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Boston - Cusco Flights

Departure:

Boston (BOS)United States

Destination:

Cusco (CUZ)Peru

Return flight deals:

Cusco - Boston

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