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Cheap flights from Quito to London from £420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to London departing on 18/5. 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 Quito to London

Cheap return flights

Enter your travel dates to find the best prices.
Avianca Logo
14:15 - 15:35
UIO
-
LHR
19h 20m
1 stop
Avianca Logo
21:40 - 08:55
LHR
-
UIO
16h 15m
1 stop
£822Avianca
Tue, 13 Oct - Tue, 27 Oct
Multiple Airlines Logo
00:55 - 15:35
UIO
-
LHR
32h 40m
1 stop
Multiple Airlines Logo
15:30 - 05:45
LHR
-
UIO
20h 15m
2 stops
£825Multiple Airlines
Fri, 8 May - Sat, 16 May
Multiple Airlines Logo
14:29 - 13:50
UIO
-
LHR
17h 21m
2 stops
Multiple Airlines Logo
11:30 - 00:33
LHR
-
UIO
19h 03m
2 stops
£831Multiple Airlines
Fri, 17 Jul - Mon, 31 Aug
Avianca Logo
00:55 - 15:35
UIO
-
LHR
32h 40m
1 stop
Avianca Logo
22:05 - 17:40
LHR
-
UIO
25h 35m
1 stop
£832Avianca
Fri, 15 May - Tue, 26 May
Avianca Logo
10:10 - 15:35
UIO
-
LHR
23h 25m
1 stop
Avianca Logo
21:40 - 13:10
LHR
-
UIO
20h 30m
1 stop
£839Avianca
Tue, 13 Oct - Tue, 27 Oct
Avianca Logo
01:40 - 15:35
UIO
-
LHR
31h 55m
1 stop
Avianca Logo
22:05 - 13:05
LHR
-
UIO
21h 00m
1 stop
£846Avianca
Fri, 15 May - Sat, 23 May
Avianca Logo
18:50 - 15:35
UIO
-
LHR
14h 45m
1 stop
Avianca Logo
22:05 - 08:40
LHR
-
UIO
16h 35m
1 stop
£855Avianca
Mon, 5 Oct - Sun, 18 Oct
Avianca Logo
10:10 - 15:35
UIO
-
LHR
23h 25m
1 stop
Avianca Logo
22:05 - 13:05
LHR
-
UIO
21h 00m
1 stop
£862Avianca
Thu, 1 Oct - Mon, 5 Oct
Avianca Logo
00:55 - 15:35
UIO
-
LHR
32h 40m
1 stop
Avianca Logo
22:05 - 01:15
LHR
-
UIO
33h 10m
1 stop
£864Avianca
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
01:40 - 15:35
UIO
-
LHR
31h 55m
1 stop
Multiple Airlines Logo
20:00 - 16:10
LHR
-
UIO
26h 10m
1 stop
£864Multiple Airlines
Fri, 8 May - Wed, 13 May

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Avianca flights from Quito to London Heathrow Airport

Our best Avianca deals on Quito to London Heathrow Airport flight tickets
Avianca
13 Oct
UIO14:15Quito Mariscal Sucr
19h 20m
1 stop
LHR15:35London Heathrow
27 Oct
LHR21:40London Heathrow
16h 15m
1 stop
UIO08:55Quito Mariscal Sucr
£822
Avianca
15 May
UIO00:55Quito Mariscal Sucr
32h 40m
1 stop
LHR15:35London Heathrow
26 May
LHR22:05London Heathrow
25h 35m
1 stop
UIO17:40Quito Mariscal Sucr
£832
Avianca
13 Oct
UIO10:10Quito Mariscal Sucr
23h 25m
1 stop
LHR15:35London Heathrow
27 Oct
LHR21:40London Heathrow
20h 30m
1 stop
UIO13:10Quito Mariscal Sucr
£839

Air Canada flights from Quito to London Heathrow Airport

Our best Air Canada deals on Quito to London Heathrow Airport flight tickets
Air Canada
22 May
UIO04:45Quito Mariscal Sucr
22h 50m
2 stops
LHR09:35London Heathrow
31 May
LHR08:30London Heathrow
30h 10m
2 stops
UIO08:40Quito Mariscal Sucr
£896
Air Canada
7 Jun
UIO04:45Quito Mariscal Sucr
19h 50m
2 stops
LHR06:35London Heathrow
14 Jun
LHR17:40London Heathrow
21h 00m
2 stops
UIO08:40Quito Mariscal Sucr
£899
Air Canada
6 Oct
UIO04:45Quito Mariscal Sucr
19h 45m
2 stops
LHR06:30London Heathrow
13 Oct
LHR14:05London Heathrow
24h 35m
2 stops
UIO08:40Quito Mariscal Sucr
£941

momondo Fare Finder

 
Customise your flight search to find flights from Quito to London Heathrow Airport 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 27 April 2026.
Use the filters below to find and compare flights from Quito to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Tue 13/10

14:15-15:35

1 stop19h 20m

London Heathrow

Tue 27/10

21:40-08:55

1 stop16h 15m

£822

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 8/5

00:55-15:35

1 stop32h 40m

London Heathrow

Sat 16/5

15:30-05:45

2 stops20h 15m

£825

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 17/7

14:29-13:50

2 stops17h 21m

London Heathrow

Mon 31/8

11:30-00:33

2 stops19h 03m

£831

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 15/5

00:55-15:35

1 stop32h 40m

London Heathrow

Tue 26/5

22:05-17:40

1 stop25h 35m

£832

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Tue 13/10

10:10-15:35

1 stop23h 25m

London Heathrow

Tue 27/10

21:40-13:10

1 stop20h 30m

£839

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 15/5

01:40-15:35

1 stop31h 55m

London Heathrow

Sat 23/5

22:05-13:05

1 stop21h 00m

£846
Fastest return journey

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Mon 5/10

18:50-15:35

1 stop14h 45m

London Heathrow

Sun 18/10

22:05-08:40

1 stop16h 35m

£855

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Thu 1/10

10:10-15:35

1 stop23h 25m

London Heathrow

Mon 5/10

22:05-13:05

1 stop21h 00m

£862

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 8/5

00:55-15:35

1 stop32h 40m

London Heathrow

Fri 15/5

22:05-01:15

1 stop33h 10m

£864

QuitoLondon

UIO - LHR

UIOLHR

Quito Mariscal Sucr

Fri 8/5

01:40-15:35

1 stop31h 55m

London Heathrow

Wed 13/5

20:00-16:10

1 stop26h 10m

£864

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Quito to London Heathrow Airport

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 Quito and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Quito to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £798. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Quito averaging around £870.

How far in advance should I book a flight from Quito to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Quito when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £950 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Quito for as low as £591 on momondo.

How have Quito to London Heathrow Airport flight prices changed over time?

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

When to book flights from Quito to London Heathrow Airport

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

Cheap Quito to London Heathrow Airport (UIO to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quito to London Heathrow Airport

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Quito to London Heathrow Airport takes 19h 20m
There are no direct flights from Quito to London Heathrow Airport. There are no popular flight routes from Quito to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Quito to London Heathrow Airport

  • How far is Quito Mariscal Sucr to London Heathrow by plane?

    The straight-line distance from Quito Mariscal Sucr to London Heathrow is 5715.7 mi. Flights usually cover this in 19h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Quito Mariscal Sucr Airport to London Heathrow Airport?

    Prices for flights from Quito Mariscal Sucr Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Quito Mariscal Sucr Airport to London Heathrow Airport?

  • How old do you have to be to fly from Quito Mariscal Sucr Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quito Mariscal Sucr Airport to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Quito to London Heathrow Airport?

Best airlines flying from Quito to London Heathrow Airport

Compare and see reviews for airlines that fly from Quito to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £636Free CancellationRating
7.8
1,508 reviews
Search KLM flights
AviancaPriceFrom £757Free CancellationRating
6.5
2,514 reviews
Search Avianca flights

Travelling to a place near London?

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Ilford
Canterbury
Guildford
Hayes
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Chelmsford
Folkestone
Dover

Why use momondo?

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

It is quick and easy to find Quito to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from Quito which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Quito to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Quito to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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