£454 : Cheap Flights from London to Cusco

Flight FAQs

• Which airlines offer the cheapest flights from London (LON) to Cusco (CUZ)?

  Based on Trip.com data, avianca offers one-way fares as low as £454 on Cheapest nonstop routes (e.g. LHR to CUZ on Wed, Jan 21), while avianca offers Cheapest nonstop round-trips from £893 departing on Wed, Jan 14 and returning on Wed, Jan 21.

• Which airlines offer direct flights from London to Cusco?

  At the moment, you can catch a direct flight from London to Cusco with the following airlines, including: avianca Virgin Atlantic Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from London to Cusco?

  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.

• How can I find the best deals on flights from London to Cusco?

  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 £454.
  · 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.

• When is the best time to book a flight from London to Cusco to get the best price?

  The cheapest months to fly from London to Cusco is September, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from London to Cusco?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Cusco on December 7, 2025 with avianca, with prices starting at £1,107.

• Which airports can I fly through when travelling to Cusco from London?

  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).

• What is the time difference between London and Cusco?

  The time difference between Cusco and London is 5h.

• How can I change or cancel my flight ticket from London to Cusco?

  Tickets can only be changed or cancelled 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.