Cheap flights from Cusco to London from £394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cusco to London departing on 21/10. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Cusco to London

Cheap return flights

Enter your travel dates to find the best prices.
Avianca Logo
17:10 - 14:35
CUZ
-
LHR
16h 25m
1 stop
Avianca Logo
21:40 - 11:20
LHR
-
CUZ
18h 40m
1 stop
£1,140Avianca
Fri, 27 Nov - Mon, 30 Nov
Avianca Logo
17:10 - 14:35
CUZ
-
LHR
16h 25m
1 stop
Avianca Logo
21:40 - 11:20
LHR
-
CUZ
18h 40m
1 stop
£1,141Avianca
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
17:10 - 11:50
CUZ
-
LHR
36h 40m
2 stops
Multiple Airlines Logo
14:05 - 11:20
LHR
-
CUZ
27h 15m
2 stops
£1,338Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
Air Canada Logo
17:10 - 11:50
CUZ
-
LHR
36h 40m
2 stops
Air Canada Logo
09:30 - 11:20
LHR
-
CUZ
31h 50m
2 stops
£1,339Air Canada
Tue, 4 Aug - Tue, 11 Aug
Air Canada Logo
17:10 - 11:50
CUZ
-
LHR
36h 40m
2 stops
Air Canada Logo
14:05 - 11:20
LHR
-
CUZ
27h 15m
2 stops
£1,359Air Canada
Tue, 4 Aug - Tue, 11 Aug
Multiple Airlines Logo
17:10 - 11:50
CUZ
-
LHR
36h 40m
2 stops
Multiple Airlines Logo
14:10 - 11:20
LHR
-
CUZ
27h 10m
3 stops
£1,388Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
LATAM Airlines Logo
08:25 - 14:05
CUZ
-
LHR
24h 40m
2 stops
LATAM Airlines Logo
18:45 - 11:10
LHR
-
CUZ
21h 25m
2 stops
£1,409LATAM Airlines
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
17:10 - 11:50
CUZ
-
LHR
36h 40m
2 stops
Multiple Airlines Logo
14:05 - 11:20
LHR
-
CUZ
27h 15m
2 stops
£1,413Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
Iberia Logo
17:30 - 19:00
CUZ
-
LGW
20h 30m
2 stops
Iberia Logo
11:45 - 00:40
LGW
-
CUZ
41h 55m
2 stops
£1,518Iberia
Fri, 27 Nov - Mon, 30 Nov
Iberia Logo
08:25 - 10:50
CUZ
-
LGW
21h 25m
2 stops
Iberia Logo
11:45 - 00:40
LGW
-
CUZ
41h 55m
2 stops
£1,519Iberia
Fri, 27 Nov - Mon, 30 Nov

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Avianca flights from Cusco to London

Our best Avianca deals on Cusco to London flight tickets
Avianca
27 Nov
CUZ17:10Cusco Velazco Astete
16h 25m
1 stop
LHR14:35London Heathrow
30 Nov
LHR21:40London Heathrow
18h 40m
1 stop
CUZ11:20Cusco Velazco Astete
£1,140
Avianca
27 Nov
CUZ17:10Cusco Velazco Astete
16h 25m
1 stop
LHR14:35London Heathrow
30 Nov
LHR21:40London Heathrow
18h 40m
1 stop
CUZ11:20Cusco Velazco Astete
£1,141
Avianca
4 Aug
CUZ17:10Cusco Velazco Astete
16h 25m
1 stop
LHR15:35London Heathrow
11 Aug
LHR22:05London Heathrow
19h 15m
1 stop
CUZ11:20Cusco Velazco Astete
£1,491

LATAM Airlines flights from Cusco to London

Our best LATAM Airlines deals on Cusco to London flight tickets
LATAM Airlines
27 Nov
CUZ08:25Cusco Velazco Astete
24h 40m
2 stops
LHR14:05London Heathrow
30 Nov
LHR18:45London Heathrow
21h 25m
2 stops
CUZ11:10Cusco Velazco Astete
£1,409
LATAM Airlines
21 Jul
CUZ06:50Cusco Velazco Astete
26h 15m
2 stops
LHR15:05London Heathrow
25 Jul
LHR06:15London Heathrow
23h 10m
2 stops
CUZ23:25Cusco Velazco Astete
£1,878

momondo Fare Finder

 
Customise your flight search to find flights from Cusco to London 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 9 June 2026.
Use the filters below to find and compare flights from Cusco to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Fri 27/11

17:10-14:35

1 stop16h 25m

London Heathrow

Mon 30/11

21:40-11:20

1 stop18h 40m

£1,140

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Fri 27/11

17:10-14:35

1 stop16h 25m

London Heathrow

Mon 30/11

21:40-11:20

1 stop18h 40m

£1,141

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Tue 4/8

17:10-11:50

2 stops36h 40m

London Heathrow

Tue 11/8

14:05-11:20

2 stops27h 15m

£1,338

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Tue 4/8

17:10-11:50

2 stops36h 40m

London Heathrow

Tue 11/8

09:30-11:20

2 stops31h 50m

£1,339

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Tue 4/8

17:10-11:50

2 stops36h 40m

London Heathrow

Tue 11/8

14:05-11:20

2 stops27h 15m

£1,359

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Tue 4/8

17:10-11:50

2 stops36h 40m

London Heathrow

Tue 11/8

14:10-11:20

3 stops27h 10m

£1,388

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Fri 27/11

08:25-14:05

2 stops24h 40m

London Heathrow

Mon 30/11

18:45-11:10

2 stops21h 25m

£1,409

CuscoLondon

CUZ - LHR

CUZLHR

Cusco Velazco Astete

Tue 4/8

17:10-11:50

2 stops36h 40m

London Heathrow

Tue 11/8

14:05-11:20

2 stops27h 15m

£1,413

CuscoLondon

CUZ - LGW

CUZLGW

Cusco Velazco Astete

Fri 27/11

17:30-19:00

2 stops20h 30m

London Gatwick

Mon 30/11

11:45-00:40

2 stops41h 55m

£1,518

CuscoLondon

CUZ - LGW

CUZLGW

Cusco Velazco Astete

Fri 27/11

08:25-10:50

2 stops21h 25m

London Gatwick

Mon 30/11

11:45-00:40

2 stops41h 55m

£1,519

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 London from

How to get the cheapest flight ticket from Cusco to London

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

Can stopping save me money on Cusco to London flights?

You could potentially save up to 13% on your flight if you consider stops on a Cusco to London flight.

How have Cusco to London flight prices changed over time?

As of June 2026, prices for Cusco to London flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Cusco to London

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

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

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

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from Cusco to London takes 26h 50m
There are no direct flights from Cusco to London. There are no popular flight routes from Cusco to London.

Frequently asked questions about flying from Cusco to London

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

    Cusco Velazco Astete and London are 6192.4 mi apart from one another. By plane, this route typically takes 26h 50m.

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

    Prices for flights from Cusco Velazco Astete Airport to London are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cusco Velazco Astete Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Gatwick
Luton
Wembley
Slough
Maidstone
Southend-on-Sea
Ipswich
Ilford
Canterbury
Guildford
Hayes
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Cusco to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Cusco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Cusco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Thu 9/7
Thu 16/7

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London