UIO - LHR

£302 Find Cheap Flights from Quito to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Quito to Heathrow departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Quito to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Quito to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Quito to Heathrow (UIO-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Quito to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Quito to Heathrow

Tue, 28 Oct - Tue, 11 Nov
Iberia Logo
19:15 - 17:15UIO-LHR
17h 00m1 stop
Iberia Logo
19:40 - 11:05LHR-UIO
20h 25m2 stops
£726Iberia
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Tue, 3 Feb - Fri, 20 Feb
Avianca Logo
19:05 - 14:35UIO-LHR
14h 30m1 stop
Avianca Logo
21:40 - 13:10LHR-UIO
20h 30m1 stop
£739Avianca
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Fri, 24 Oct - Sat, 1 Nov
 Logo
11:30 - 06:25UIO-LHR
36h 55m2 stops
 Logo
08:55 - 02:05LHR-UIO
22h 10m2 stops
Tue, 14 Oct - Tue, 21 Oct
 Logo
04:20 - 09:25UIO-LHR
23h 05m2 stops
 Logo
10:45 - 14:40LHR-UIO
33h 55m2 stops
Mon, 2 Feb - Wed, 1 Apr
Avianca Logo
10:05 - 14:35UIO-LHR
23h 30m1 stop
Avianca Logo
22:05 - 14:40LHR-UIO
22h 35m1 stop
£744Avianca
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Tue, 3 Feb - Sun, 22 Feb
 Logo
14:20 - 14:35UIO-LHR
19h 15m1 stop
 Logo
09:15 - 01:20LHR-UIO
21h 05m2 stops
Tue, 28 Oct - Tue, 11 Nov
Iberia Logo
19:15 - 17:15UIO-LHR
17h 00m1 stop
Iberia Logo
07:30 - 17:25LHR-UIO
14h 55m1 stop
£752Iberia
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Wed, 4 Feb - Thu, 2 Apr
KLM Logo
18:33 - 17:00UIO-LHR
17h 27m2 stops
KLM Logo
06:30 - 14:35LHR-UIO
14h 05m1 stop
£814KLM
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Wed, 4 Feb - Thu, 2 Apr
KLM Logo
18:33 - 16:05UIO-LHR
16h 32m2 stops
KLM Logo
06:30 - 14:35LHR-UIO
14h 05m1 stop
£830KLM
Find Deal
Wed, 3 Dec - Mon, 8 Dec
United Airlines Logo
01:35 - 06:40UIO-LHR
24h 05m2 stops
United Airlines Logo
12:05 - 00:30LHR-UIO
17h 25m1 stop
£841United Airlines
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Everything you should know

Top airlines
Iberia
Cheapest • from £726 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
9 weeks
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 17% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£726
Overall average: £905
Iberia
Tue 28/10Tue 11/11
UIO - LHR • 1 stop
Cheapest one-way flight
£302
Typical prices: £377-428
Multi-carrier
Wed 8/10
UIO - LHR • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for Quito to Heathrow flights

Get data-powered insights and trends into flights from Quito to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Quito to London Heathrow Airport?

The average price of all round-trip flights from Quito to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

When flying from Quito to London Heathrow Airport, you should consider leaving on a Sunday and avoid Wednesdays if you are looking for the best rates. For your return to Quito, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Quito to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Quito to London Heathrow Airport is February, where tickets cost £762 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is £1,091 and £1,026 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Quito to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Quito to London Heathrow Airport, you should book around 9 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know - Cheap tickets from Quito to London Heathrow Airport

Low seasonJanuary
Cheapest flight£302
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Quito to London Heathrow Airport

When to book flights from Quito to Heathrow

Are your dates flexible? Find out the best times to travel from Quito to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Quito to London Heathrow Airport flights

  • What is the cheapest flight from Quito to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Quito to London Heathrow Airport was £410 for a one-way ticket and £987 for a return.

  • Which airports will I be using when flying from Quito to London Heathrow Airport?

    Quito airport is called Quito Mariscal Sucr and the only airport in London Heathrow Airport is London Heathrow.

  • Which aircraft models fly most regularly from Quito to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Quito to London Heathrow Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Quito and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Quito to London, KLM or Iberia?

    The two airlines most popular with KAYAK users for flights from Quito to London are KLM and Iberia. With an average price for the route of £970 and an overall rating of 7.8, KLM is the most popular choice. Iberia is also a great choice for the route, with an average price of £886 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Quito to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quito to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quito to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Quito is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Quito to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Quito with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quito to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Quito up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Quito to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Quito to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Quito to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1385 reviews
7.2Entertainment
7.7Comfort
7.8Boarding
8.4Crew
7.3Food
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

temperature was too cold there should be free blankets, seat are very uncomfortable, entertainment is limited.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Easy and organized getting in and out of the flight

Boarding on the buses isn’t efficient. Overall, it was great.

I liked the comfort of the plane. It was unexpected from past experiences.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

Paid for my seat 4 months ago. Did not pay the extra for specific seat assignment ( never have and never was a problem). Could not electronically check in (found out it was due to overbooking and that unassigned seats get bumped first - never happened to me before). Luckily, did make the flight. Very stressful - would have been extremely disruptive for my travel plans. UK Visa - never notified by Kayak or BA that a visa was required. Had to spend 15 minutes to download and complete app at the flight counter and pay $25, and was told they would let me know in 3 days if I would get it (flight landing in 10 hours from when I completed app). Luckily, visa was approved before landing. Unnecessary stress created here. Food - main meal, curry chicken barely palatable with unrecognizable vegetable. Desert cup, cheesecake, also barely palatable. Salad cup was good. Small water offered only 3 times (before main meal, at main meal, at morning snack) - not nearly enough for long flight.

From boarding, to attention in flight, I couldn’t fault it.

Service and food were excellent, could have been more info in English.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Avianca is not what it used to be. So disappointing

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Everything you need to know for your flight from Quito to Heathrow

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