Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Cusco from £366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Cusco departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Cusco

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
19:10 - 08:55
LHR
-
CUZ
19h 45m2 stops
LATAM Airlines Logo
09:30 - 15:05
CUZ
-
LHR
23h 35m2 stops
£686LATAM Airlines
Sat, 23 May - Sat, 6 Jun
Multiple Airlines Logo
13:00 - 00:45
LHR
-
CUZ
40h 45m2 stops
Multiple Airlines Logo
00:05 - 06:30
CUZ
-
LHR
25h 25m2 stops
£724Multiple Airlines
Fri, 16 Jan - Wed, 28 Jan
Multiple Airlines Logo
08:25 - 00:45
LHR
-
CUZ
21h 20m2 stops
Multiple Airlines Logo
00:05 - 06:50
CUZ
-
LHR
25h 45m2 stops
£734Multiple Airlines
Wed, 11 Mar - Tue, 24 Mar
Multiple Airlines Logo
13:25 - 10:26
LHR
-
CUZ
26h 01m2 stops
Multiple Airlines Logo
11:07 - 06:30
CUZ
-
LHR
38h 23m2 stops
£742Multiple Airlines
Sat, 10 Jan - Sat, 24 Jan
Multiple Airlines Logo
09:00 - 10:21
LHR
-
CUZ
30h 21m3 stops
Multiple Airlines Logo
05:00 - 08:30
CUZ
-
LHR
22h 30m2 stops
£755Multiple Airlines
Fri, 16 Jan - Thu, 29 Jan
Avianca Logo
21:40 - 11:20
LHR
-
CUZ
18h 40m1 stop
Avianca Logo
12:25 - 14:35
CUZ
-
LHR
21h 10m1 stop
£781Avianca
Fri, 30 Jan - Fri, 6 Feb
Avianca Logo
21:40 - 11:20
LHR
-
CUZ
18h 40m1 stop
Avianca Logo
17:10 - 14:35
CUZ
-
LHR
16h 25m1 stop
£787Avianca
Tue, 10 Feb - Thu, 19 Feb
Avianca Logo
22:05 - 11:00
LHR
-
CUZ
18h 55m1 stop
Avianca Logo
16:45 - 15:35
CUZ
-
LHR
16h 50m1 stop
£791Avianca
Sat, 23 May - Sat, 6 Jun
Iberia Logo
18:45 - 08:55
LHR
-
CUZ
20h 10m2 stops
Iberia Logo
19:15 - 08:25
CUZ
-
LHR
31h 10m2 stops
£806Iberia
Sat, 23 May - Sat, 6 Jun
Iberia Logo
19:40 - 11:15
LGW
-
CUZ
20h 35m2 stops
Iberia Logo
19:30 - 19:00
CUZ
-
LGW
18h 30m2 stops
£896Iberia
Wed, 21 Jan - Wed, 4 Feb

LATAM Airlines flights from London to Cusco

Our best LATAM Airlines deals on London to Cusco flight tickets
LATAM Airlines
23 May
LHR19:10London Heathrow
19h 45m
2 stops
CUZ08:55Cusco Velazco Astete
6 Jun
CUZ09:30Cusco Velazco Astete
23h 35m
2 stops
LHR15:05London Heathrow
£686
Find similar
LATAM Airlines
21 Jan
LHR19:40London Heathrow
21h 00m
2 stops
CUZ11:40Cusco Velazco Astete
4 Feb
CUZ22:45Cusco Velazco Astete
34h 20m
2 stops
LHR14:05London Heathrow
£857
Find similar
LATAM Airlines
11 Mar
LHR20:15London Heathrow
22h 45m
2 stops
CUZ14:00Cusco Velazco Astete
26 Mar
CUZ09:50Cusco Velazco Astete
23h 15m
2 stops
LHR14:05London Heathrow
£868
Find similar

Avianca flights from London to Cusco

Our best Avianca deals on London to Cusco flight tickets
Avianca
30 Jan
LHR21:40London Heathrow
18h 40m
1 stop
CUZ11:20Cusco Velazco Astete
6 Feb
CUZ12:25Cusco Velazco Astete
21h 10m
1 stop
LHR14:35London Heathrow
£781
Find similar
Avianca
23 May
LHR22:05London Heathrow
18h 55m
1 stop
CUZ11:00Cusco Velazco Astete
6 Jun
CUZ16:45Cusco Velazco Astete
16h 50m
1 stop
LHR15:35London Heathrow
£795
Find similar
Avianca
23 May
LHR22:05London Heathrow
18h 55m
1 stop
CUZ11:00Cusco Velazco Astete
6 Jun
CUZ16:45Cusco Velazco Astete
16h 50m
1 stop
LHR15:35London Heathrow
£816
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Cusco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London to Cusco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sat 23/5

19:10-08:55

2 stops19h 45m

Cusco Velazco Astete

Sat 6/6

09:30-15:05

2 stops23h 35m

£686

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Fri 16/1

13:00-00:45

2 stops40h 45m

Cusco Velazco Astete

Wed 28/1

00:05-06:30

2 stops25h 25m

£724

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Wed 11/3

08:25-00:45

2 stops21h 20m

Cusco Velazco Astete

Tue 24/3

00:05-06:50

2 stops25h 45m

£734

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sat 10/1

13:25-10:26

2 stops26h 01m

Cusco Velazco Astete

Sat 24/1

11:07-06:30

2 stops38h 23m

£742

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Fri 16/1

09:00-10:21

3 stops30h 21m

Cusco Velazco Astete

Thu 29/1

05:00-08:30

2 stops22h 30m

£755

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Fri 30/1

21:40-11:20

1 stop18h 40m

Cusco Velazco Astete

Fri 6/2

12:25-14:35

1 stop21h 10m

£781

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Tue 10/2

21:40-11:20

1 stop18h 40m

Cusco Velazco Astete

Thu 19/2

17:10-14:35

1 stop16h 25m

£787

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sat 23/5

22:05-11:00

1 stop18h 55m

Cusco Velazco Astete

Sat 6/6

16:45-15:35

1 stop16h 50m

£791

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sat 23/5

18:45-08:55

2 stops20h 10m

Cusco Velazco Astete

Sat 6/6

19:15-08:25

2 stops31h 10m

£806

LondonCusco

LGW - CUZ

LGWCUZ

London Gatwick

Wed 21/1

19:40-11:15

2 stops20h 35m

Cusco Velazco Astete

Wed 4/2

19:30-19:00

2 stops18h 30m

£896

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cusco from

How to get the cheapest flight ticket from London to Cusco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cusco?

The month of February is, on average, the cheapest month to fly to Cusco from London, with most prices found around £740. If you’re not able to fly to Cusco in February, then November is your next best option. Flight prices from London to Cusco during November average around £802.

What is the cheapest day to depart on your flight to Cusco?

Our data shows that Monday is the least expensive day to fly to Cusco. Tickets to fly out on this day can be as low as £828. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £1,073. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cusco.

What is the cheapest time of day to depart on your flight to Cusco?

In the morning is the cheapest time of day to fly from London to Cusco when you can find flight prices for as low as £860. Flying to Cusco in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,006 on average. Flights to Cusco from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on London to Cusco flights?

You could potentially save up to 52% on your flight if you consider stops on a London to Cusco flight.

How have London to Cusco flight prices changed over time?

As of December 2025, prices for London to Cusco flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from London to Cusco

Are you open to changing your travel dates? Check out the ideal times to fly from London to Cusco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Cusco (LON to CUZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Cusco

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from London to Cusco takes 18h 40m
There are no direct flights from London to Cusco. There are no popular flight routes from London to Cusco.
Search flight deals

  • How far is London to Cusco Velazco Astete by plane?

    The straight-line distance from London to Cusco Velazco Astete is 6192.4 mi. 18h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Cusco Velazco Astete Airport?

    Prices for flights from London to Cusco Velazco Astete Airport refresh daily.

  • How many operators does momondo search for flights from London to Cusco Velazco Astete Airport?

  • How old do you have to be to fly from London to Cusco Velazco Astete Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Cusco Velazco Astete Airport.

  • What documentation or ID do you need to fly to Cusco Velazco Astete Airport?

    The travel and health documents required for your trip to Cusco Velazco Astete Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cusco Velazco Astete Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Cusco?

Best airlines flying from London to Cusco

Compare and see reviews for airlines that fly from London to Cusco with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £672Free CancellationRating
7.5
1,892 reviews
Search LATAM Airlines flights
IberiaPriceFrom £682Free CancellationRating
7.0
3,050 reviews
Search Iberia flights
AviancaPriceFrom £694Free CancellationRating
6.6
2,490 reviews
Search Avianca flights

Travelling to a place near Cusco?

Book flights to Cusco if you plan to visit one of these locations
Machu Picchu

Why use momondo?

Why should I use momondo to find a flight deal from London to Cusco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Cusco. momondo saves you time and could save you money on your trip.

Can I find flights from London to Cusco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cusco from London with this policy.

How can momondo help me find flights from London to Cusco?

momondo helps you find the best flight between London and Cusco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Cusco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Cusco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cusco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Peru