LHR - CUZ

£419 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Cusco departing on 24/5. 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 London 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 London to Cusco, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£739
Overall average: £724
LATAM Airlines
Sun 1/3Wed 18/3
LHR - CUZ • 3 stops
Cheapest one-way flight
£419
Typical prices: £493-£514
Multiple Airlines
Sun 24/5
LHR - CUZ • 3 stops
Top airlines
LATAM Airlines
Cheapest • from £739 (return)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 25% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cusco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Cusco (LHR-CUZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 return flight deals from Heathrow to Cusco

Sun, 1 Mar - Wed, 18 Mar
LATAM Airlines Logo
15:05 - 22:35LHR-CUZ
36h 30m3 stops
LATAM Airlines Logo
11:25 - 18:15CUZ-LHR
25h 50m3 stops
£739LATAM Airlines
Find Deal
Mon, 20 Apr - Fri, 24 Apr
Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
12:15 - 15:35CUZ-LHR
21h 20m1 stop
£754Avianca
Find Deal
Sun, 1 Mar - Wed, 18 Mar
Avianca Logo
21:40 - 11:20LHR-CUZ
18h 40m1 stop
Avianca Logo
12:25 - 14:35CUZ-LHR
21h 10m1 stop
£760Avianca
Find Deal
Thu, 15 Jan - Wed, 28 Jan
Avianca Logo
21:40 - 11:20LHR-CUZ
18h 40m1 stop
Avianca Logo
12:25 - 14:35CUZ-LHR
21h 10m1 stop
£762Avianca
Find Deal
Wed, 15 Apr - Fri, 24 Apr
Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
12:15 - 15:35CUZ-LHR
21h 20m1 stop
£770Avianca
Find Deal
Sat, 23 May - Sat, 6 Jun
Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
16:45 - 15:35CUZ-LHR
16h 50m1 stop
£774Avianca
Find Deal
Sun, 1 Mar - Sat, 7 Mar
Avianca Logo
21:40 - 11:20LHR-CUZ
18h 40m1 stop
Avianca Logo
17:10 - 14:35CUZ-LHR
16h 25m1 stop
£783Avianca
Find Deal
Wed, 15 Apr - Sat, 25 Apr
LATAM Airlines Logo
16:35 - 09:45LHR-CUZ
23h 10m2 stops
LATAM Airlines Logo
13:10 - 14:55CUZ-LHR
43h 45m3 stops
£794LATAM Airlines
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Mon, 2 Feb - Fri, 6 Feb
Avianca Logo
21:40 - 11:20LHR-CUZ
18h 40m1 stop
Avianca Logo
12:25 - 14:35CUZ-LHR
21h 10m1 stop
£812Avianca
Find Deal
Mon, 2 Feb - Fri, 6 Feb
Avianca Logo
21:40 - 11:20LHR-CUZ
18h 40m1 stop
Avianca Logo
12:25 - 14:35CUZ-LHR
21h 10m1 stop
£814Avianca
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Cusco flights

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

What is the cheapest month to fly from London Heathrow Airport to Cusco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 London Heathrow Airport to Cusco is February, where tickets cost £724 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £1,398 and £1,295 respectively.

How far in advance should I book a flight from London Heathrow Airport to Cusco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Cusco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Cusco, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know - Cheap tickets from London Heathrow Airport to Cusco

Low seasonJanuary
Cheapest flight£419
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from London Heathrow Airport to Cusco

When to book flights from Heathrow to Cusco

Are your dates flexible? Find out the best times to travel from Heathrow to Cusco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London Heathrow Airport to Cusco flights

  • What is the cheapest flight from London Heathrow Airport to Cusco?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Cusco was £419 for a one-way ticket and £739 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Cusco?

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

  • Which airline alliances offer flights from London Heathrow Airport to Cusco?

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

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

    The two airlines most popular with KAYAK users for flights from London to Cusco are LATAM Airlines and Iberia. With an average price for the route of £947 and an overall rating of 7.5, LATAM Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of £857 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 London Heathrow Airport to Cusco.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport to Cusco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cusco with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Heathrow to Cusco

 
See real verified KAYAK customer reviews for airlines flying from London 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 Heathrow 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.
7.5
LATAM AirlinesOverall score based on 1887 reviews
7.3Comfort
7.6Boarding
7.0Entertainment
6.7Food
8.0Crew
Airline reviews

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

10.0 ExcellentMaría Victoria, Nov 2025GRU - COR
Read more LATAM Airlines reviews

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

Boarding was confusing with a delayed flight because there was no English translation

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Excellent. Thanks to United Star Alliance, since economy was overbooked, I’m grateful to have been upgraded to Business Class.

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Cabin crew friendlier, they weren't weren't unfriendly, but simply professional and not more

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

Iberia airlines was late on every flight I had. It was very difficult to communicate in English with iberia airlines and airport employees.

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

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

Information on your arrival and departure airports