$621 Cheap Flights from London (LHR) to Quito (UIO)

View $621 flight on Sat, Jan 24, 2026Opens in a new window

Cheap Flights from London to Quito (LHR-UIO)

Prices were available within the past 7 days and start at $621 for one-way flights and $1,018 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 5 - Mon, Nov 24
LHR
London
UIO
Quito
$1,018 Roundtrip, found 2 days ago
$1,018
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 5 from London to Quito, returning Mon, Nov 24, priced at $1,018 found 2 days ago
Delta
Sat, Nov 8 - Sat, Nov 15
LHR
London
UIO
Quito
$1,026 Roundtrip, found 2 hours ago
$1,026
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Nov 8 from London to Quito, returning Sat, Nov 15, priced at $1,026 found 2 hours ago
Iberia
Thu, Mar 12 - Sun, Mar 22
LHR
London
UIO
Quito
$1,029 Roundtrip, found 6 days ago
$1,029
Roundtrip
found 6 days ago
Select Iberia flight, departing Thu, Mar 12 from London to Quito, returning Sun, Mar 22, priced at $1,029 found 6 days ago
Delta
Sat, Nov 8 - Sat, Nov 15
LHR
London
UIO
Quito
$1,031 Roundtrip, found 2 hours ago
$1,031
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Nov 8 from London to Quito, returning Sat, Nov 15, priced at $1,031 found 2 hours ago
Delta
Sun, Feb 15 - Tue, Feb 24
LHR
London
UIO
Quito
$1,035 Roundtrip, found 1 day ago
$1,035
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 15 from London to Quito, returning Tue, Feb 24, priced at $1,035 found 1 day ago
American Airlines
Thu, Nov 6 - Mon, Nov 24
LHR
London
UIO
Quito
$1,036 Roundtrip, found 2 days ago
$1,036
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 6 from London to Quito, returning Mon, Nov 24, priced at $1,036 found 2 days ago
Delta
Fri, Jan 16 - Tue, Feb 3
LHR
London
UIO
Quito
$1,039 Roundtrip, found 3 hours ago
$1,039
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Jan 16 from London to Quito, returning Tue, Feb 3, priced at $1,039 found 3 hours ago
American Airlines
Thu, Nov 6 - Sun, Nov 23
LHR
London
UIO
Quito
$1,041 Roundtrip, found 2 days ago
$1,041
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 6 from London to Quito, returning Sun, Nov 23, priced at $1,041 found 2 days ago
avianca
Sun, Feb 15 - Fri, Feb 27
LHR
London
UIO
Quito
$1,045 Roundtrip, found 1 day ago
$1,045
Roundtrip
found 1 day ago
Select avianca flight, departing Sun, Feb 15 from London to Quito, returning Fri, Feb 27, priced at $1,045 found 1 day ago
British Airways
Fri, Mar 6 - Sun, Mar 15
LHR
London
UIO
Quito
$1,097 Roundtrip, found 3 days ago
$1,097
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Mar 6 from London to Quito, returning Sun, Mar 15, priced at $1,097 found 3 days ago
Flights from London (LHR) to Quito (UIO)
Origin airport
Heathrow
Destination airport
Mariscal Sucre Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Iberia, KLM, LATAM Airlines Group, Turkish Airlines, United, avianca
Roundtrip price
$1,018
Distance
5706 mi

London to Quito Flights

The cheapest times to fly from London to Quito

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Quito are during the month of November. You can find some of the cheapest flights from London to Quito with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Quito

Sunday is one of the best days to book for cheap flights from London to Quito: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Quito

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Quito in 2025. You can also book with separate airlines for your outbound and return journeys, from $621 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Quito flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Quito airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO) cost?
Lock in a cheap one-way flight from $621 or cheap return flight from $1,018 from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO)?
The cheapest month to fly from LHR to UIO is November, when demand is low. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO)?
To find the cheapest airline flying from LHR to UIO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO)?
Nonstop flights from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to UIO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO)?
Choose a flight from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO) last-minute?
Waiting until right before your break to book a flight from LHR to UIO often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a LHR to UIO flight and hotel package?
Compared with arranging hotels and flights separately, booking a LHR to UIO flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Mariscal Sucre Intl. Airport (UIO)?
If you reserved your LHR to UIO flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.