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Flights from London to Cusco

Cheapest airlines flights from London to Cusco

You can pick from 1 carriers that fly from London to Cusco including avianca, , , with avianca serving cheapest ticket on this route.
avianca logo avianca

Search cheap flights from London to Cusco in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at TRY 25,785, and round-trip tickets start at TRY 50,742.

      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Jan 14 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Wed, Jan 21 | avianca
        TRY 50,742 TRY 197,123
        74% OFF
        74% OFF
        TRY 197,123 TRY 50,742
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 17 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Wed, Dec 24 | avianca
        TRY 75,899 TRY 197,123
        61% OFF
        61% OFF
        TRY 197,123 TRY 75,899
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Thu, Dec 11 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Thu, Dec 18 | avianca
        TRY 78,444 TRY 197,123
        60% OFF
        60% OFF
        TRY 197,123 TRY 78,444
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Fri, Dec 12 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Fri, Dec 19 | avianca
        TRY 81,551
        59% OFF
        TRY 197,123 TRY 81,551
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 24 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Sun, Dec 28 | avianca
        TRY 83,469
        57% OFF
        TRY 197,123 TRY 83,469
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 10 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Tue, Dec 16 | avianca
        TRY 93,553
        53% OFF
        TRY 197,123 TRY 93,553
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Tue, Dec 23 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Sat, Dec 27 | avianca
        TRY 93,577
        53% OFF
        TRY 197,123 TRY 93,577
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 15 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Mon, Dec 22 | avianca
        TRY 93,842
        52% OFF
        TRY 197,123 TRY 93,842
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 22 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Fri, Dec 26 | avianca
        TRY 97,353
        51% OFF
        TRY 197,123 TRY 97,353
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 29 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Sun, Jan 4 | avianca
        TRY 137,986
        30% OFF
        TRY 197,123 TRY 137,986
      • LON 13:00
        17h 25m
        1 stop
        CUZ Invalid Date
        London - Cusco | Thu, Dec 11 | Normal Airline
        CUZ 15:00
        6h
        Nonstop
        LON 16:00
        Cusco - London | Sat, Dec 13 | Normal Airline
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        Find More Flights

Displayed flight fares from London to Cusco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

London to Cusco Flight Details

The distance between London and Cusco is about 9,971.06 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceTRY 25,785
Cheapest return ticket priceTRY 50,742
Cheapest monthSeptember
Peak season for travelJuly
Flight distance9,971.06 km
Popular airlineavianca

When is the cheapest time to book flights from London to Cusco?

The cheapest time to fly from London to Cusco: Feb 1 to Feb 8 — one-way prices start at TRY 21,858.

Cheapest flights
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from London to Cusco (LON-CUZ)?

    Based on Trip.com data, avianca offers one-way fares as low as TRY 25,785 on Cheapest nonstop routes (e.g. LHR to CUZ on Wed, Jan 21), while avianca offers Cheapest nonstop round-trips from TRY 50,742 departing on Wed, Jan 14 and returning on Wed, Jan 21.
  • At the moment, you can catch a nonstop flight from London to Cusco with the following airlines, including: British Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Cusco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from London to Cusco, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 21, with one-way flights priced at just TRY 25,785.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is avianca.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cusco travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Cusco is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Cusco on December 31, 2025 with avianca, with prices starting at TRY 27,527.
  • You can land at any one of the following hubs in Cusco, with Heathrow Airport to Alejandro Velasco Astete International Airport (LHR-CUZ) is by far the most common option on this route: Alejandro Velasco Astete International Airport (CUZ).
  • The time difference between Cusco and London is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Read before Taking Flights from London to Cusco

If you’re looking to book cheap flights from London to Cusco, Trip.com has you covered. Many people travel from London to Cusco for the city’s world-famous sights, delicious Peruvian cuisine and unrivalled shopping scene. A convenient destination, you can fly from London to Cusco in just over 12 hours 20 mins, making it the perfect place for a short city break, or even a gateway to explore the rest of Peru. With prices starting from just £382, there’s never been a better time to book tickets from London to Cusco and experience all that this incredible city has to offer.

How to find a cheap flights from London to Cusco

Finding cheap flights from London to Cusco is easy with our money-saving tips. You can secure the best deals by booking in advance, flying on a weekday rather than a weekend, going incognito when browsing for flights, and choosing to fly with better-priced budget airlines.

Airlines that fly from London to Cusco

A few airlines offer direct flights from London to Cusco, including British Airways, LATAM Perú

Flight time from London to Cusco

Cusco lies a distance of 6186 miles miles from London, with flights taking around 12 hours 20 mins.

Departure from a London Airport to Cusco

Flights from London Heathrow Airprot to Cusco You can get a tube direct from the city centre to the airport. It takes approximately 45 minutes on the Piccadilly Line with prices starting from £5.50, or 30 minutes on the Elizabeth Line for £12.80. You can also get the Heathrow Express from London Paddington in 15 minutes from £5.50, or a 35-minute coach from London Victoria from £6.Flights from London Gatwick Airport to Cusco The Gatwick Express offers a non-stop train from London Victoria in just 30 minutes for £19.90. Southern and Thameslink also offer trains, with prices starting from £11.30. You can also get a coach from London Victoria to Gatwick from £10 which takes 1.5-2 hours.Flights from London Stansted Airport to Cusco The Stansted Express takes 50 minutes from London Liverpool street with prices from £9.90. You can also get the Airport Bus Express from here too, which takes around 1 hour and costs £12.Flights from London Luton Airport to Cusco The Luton Airport Express from London St Pancras takes 32 minutes with tickets from £10, or from just £5, you can get a 1.5 hour National Express Coach from London Victoria.Flights from London City Airport to Cusco You can get the DLR to London City Airport from Bank in around 20 minutes, with prices starting from just £3.

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