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Cheap flights from London to Cusco from £453

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 9/9. 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

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Find the cheapest flights from London to Cusco

Cheap return flights

Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
17:00 - 14:35CUZ-LHR
16h 35m1 stop
£709Avianca
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
17:00 - 14:35CUZ-LHR
16h 35m1 stop
£710Avianca
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Avianca Logo
22:05 - 11:00LHR-CUZ
18h 55m1 stop
Avianca Logo
16:45 - 15:35CUZ-LHR
16h 50m1 stop
£716Avianca
Find Deal
Sun, 21 Sep - Mon, 6 Oct
Avianca Logo
21:40 - 14:15LHR-CUZ
21h 35m1 stop
Avianca Logo
15:25 - 14:35CUZ-LHR
18h 10m1 stop
£730Avianca
Find Deal
Sat, 24 Jan - Fri, 30 Jan
Logo
19:45 - 22:00LHR-CUZ
32h 15m2 stops
Logo
12:05 - 21:25CUZ-LHR
27h 20m2 stops
£753
Find Deal
Sun, 21 Sep - Mon, 6 Oct
Logo
06:20 - 00:45LHR-CUZ
23h 25m2 stops
Logo
12:10 - 18:20CUZ-LHR
25h 10m2 stops
£782
Find Deal
Wed, 5 Nov - Wed, 19 Nov
LATAM Airlines Logo
20:00 - 21:30LHR-CUZ
31h 30m3 stops
LATAM Airlines Logo
18:15 - 17:15CUZ-LHR
41h 00m3 stops
£863LATAM Airlines
Find Deal
Mon, 8 Sep - Tue, 16 Sep
LATAM Airlines Logo
20:00 - 21:30LHR-CUZ
31h 30m3 stops
LATAM Airlines Logo
18:15 - 16:20CUZ-LHR
40h 05m3 stops
£865LATAM Airlines
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Iberia Logo
20:40 - 21:25LGW-CUZ
30h 45m2 stops
Iberia Logo
15:55 - 10:50CUZ-LGW
36h 55m2 stops
£970Iberia
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Iberia Logo
11:45 - 10:25LGW-CUZ
27h 40m2 stops
Iberia Logo
19:50 - 10:50CUZ-LGW
34h 00m2 stops
£1,009Iberia
Find Deal
Wed, 29 Oct - Tue, 11 Nov

Avianca flights from London to Cusco

Our best Avianca deals on London to Cusco flight tickets
Avianca
21 Oct
LHR22:05London Heathrow
18h 55m
1 stop
CUZ11:00Cusco Velazco Astete
28 Oct
CUZ17:00Cusco Velazco Astete
16h 35m
1 stop
LHR14:35London Heathrow
£709
Find similar
Avianca
21 Oct
LHR22:05London Heathrow
18h 55m
1 stop
CUZ11:00Cusco Velazco Astete
28 Oct
CUZ17:00Cusco Velazco Astete
16h 35m
1 stop
LHR14:35London Heathrow
£710
Find similar
Avianca
21 Sept
LHR22:05London Heathrow
18h 55m
1 stop
CUZ11:00Cusco Velazco Astete
6 Oct
CUZ16:45Cusco Velazco Astete
16h 50m
1 stop
LHR15:35London Heathrow
£716
Find similar

LATAM Airlines flights from London to Cusco

Our best LATAM Airlines deals on London to Cusco flight tickets
LATAM Airlines
8 Sept
LHR20:00London Heathrow
31h 30m
3 stops
CUZ21:30Cusco Velazco Astete
16 Sept
CUZ18:15Cusco Velazco Astete
41h 00m
3 stops
LHR17:15London Heathrow
£863
Find similar
LATAM Airlines
8 Sept
LHR20:00London Heathrow
31h 30m
3 stops
CUZ21:30Cusco Velazco Astete
15 Sept
CUZ18:15Cusco Velazco Astete
40h 05m
3 stops
LHR16:20London Heathrow
£865
Find similar
LATAM Airlines
16 Sept
LHR20:00London Heathrow
22h 00m
2 stops
CUZ12:00Cusco Velazco Astete
30 Sept
CUZ09:45Cusco Velazco Astete
23h 20m
2 stops
LHR15:05London Heathrow
£868
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 30 July 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

Tue 21/10

22:05-11:00

1 stop18h 55m

Cusco Velazco Astete

Tue 28/10

17:00-14:35

1 stop16h 35m

£709

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Tue 21/10

22:05-11:00

1 stop18h 55m

Cusco Velazco Astete

Tue 28/10

17:00-14:35

1 stop16h 35m

£710

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sun 21/9

22:05-11:00

1 stop18h 55m

Cusco Velazco Astete

Mon 6/10

16:45-15:35

1 stop16h 50m

£716

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sat 24/1

21:40-14:15

1 stop21h 35m

Cusco Velazco Astete

Fri 30/1

15:25-14:35

1 stop18h 10m

£730

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Sun 21/9

19:45-22:00

2 stops32h 15m

Cusco Velazco Astete

Mon 6/10

12:05-21:25

2 stops27h 20m

£753

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Wed 5/11

06:20-00:45

2 stops23h 25m

Cusco Velazco Astete

Wed 19/11

12:10-18:20

2 stops25h 10m

£782

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Mon 8/9

20:00-21:30

3 stops31h 30m

Cusco Velazco Astete

Tue 16/9

18:15-17:15

3 stops41h 00m

£863

LondonCusco

LHR - CUZ

LHRCUZ

London Heathrow

Mon 8/9

20:00-21:30

3 stops31h 30m

Cusco Velazco Astete

Mon 15/9

18:15-16:20

3 stops40h 05m

£865

LondonCusco

LGW - CUZ

LGWCUZ

London Gatwick

Thu 28/8

20:40-21:25

2 stops30h 45m

Cusco Velazco Astete

Wed 10/9

15:55-10:50

2 stops36h 55m

£970

LondonCusco

LGW - CUZ

LGWCUZ

London Gatwick

Wed 29/10

11:45-10:25

2 stops27h 40m

Cusco Velazco Astete

Tue 11/11

19:50-10:50

2 stops34h 00m

£1,009

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between London and Cusco?

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 £737. If you’re not able to fly to Cusco in February, then March is your next best option. Flight prices from London to Cusco during March average around £812.

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 £830. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £1,076. 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 £862. 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 £1,008 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.

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

You are more likely to see cheaper flights to Cusco from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cusco for around £958 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cusco from London for as low as £731 on momondo.

Can stopping save me money on London to Cusco flights?

You could potentially save up to 44% 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 July 2025, prices for London to Cusco flights are approximately 10% 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

Best price found

£453

Fastest flight time

18h 25m

Direct flights

None

Airports in Cusco

1 airport
The best one-way flight to Cusco from London in the past 72 hours is £453. The best return flight deal from London to Cusco found on momondo in the last 72 hours is £709.
The fastest flight from London to Cusco takes 18h 25m
There are no direct flights from London to Cusco. Popular non-direct routes for this connection are London Heathrow Airport - Cusco Velazco Astete Airport, London City Airport - Cusco Velazco Astete Airport and London Gatwick Airport - Cusco Velazco Astete Airport.
There is 1 airport near Cusco: Cusco Velazco Astete (CUZ)
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  • 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 25m 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
IberiaPriceFrom £643Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
AviancaPriceFrom £695Free CancellationRating
6.7
2,387 reviews
Search Avianca flights
LATAM AirlinesPriceFrom £717Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights

Travelling to a place near Cusco?

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

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.

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