Cheap flights from London Heathrow Airport to Madrid from £44
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 Heathrow Airport to Madrid departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Madrid
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
British Airways flights from London Heathrow Airport to Madrid
Our best British Airways deals on London Heathrow Airport to Madrid flight tickets
Iberia flights from London Heathrow Airport to Madrid
Our best Iberia deals on London Heathrow Airport to Madrid flight tickets
See travel insights to Madrid from
How to get the cheapest flight ticket from London Heathrow Airport to Madrid
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 Heathrow Airport and Madrid?
What is the cheapest month to fly to Madrid?
The month of January is, on average, the cheapest month to fly to Madrid from London Heathrow Airport, with most prices found around £108. The month of November is another great option to travel to Madrid, with average flight prices from London Heathrow Airport averaging around £141.
What is the cheapest day to depart on your flight to Madrid?
Our data shows that Friday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £432. The most expensive day to fly to Madrid is Wednesday, with ticket prices averaging around £546.
What is the cheapest time of day to depart on your flight to Madrid?
According to our data, the cheapest time of day to fly to Madrid is at midday. momondo users have found flights departing from London Heathrow Airport to Madrid at midday for as low as £256. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £702 on average. Flights to Madrid from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Madrid Barajas flight route?
Fly from London Heathrow to Madrid Barajas for the best London Heathrow - Madrid Barajas flight prices
How far in advance should I book a flight to Madrid?
You are more likely to see cheaper flights to Madrid from London Heathrow Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around £186 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from London Heathrow Airport for as low as £120 on momondo.
What cabin class options are available on London Heathrow to Madrid Barajas flights?
There are 3 cabin classes available to choose from on London Heathrow to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Madrid Barajas?
British Airways, Iberia, and Brussels Airlines are the most popular carriers operating from London Heathrow to Madrid Barajas
Which airlines fly to Madrid?
British Airways, Iberia and Brussels Airlines are the top three most popular airlines that fly to Madrid from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Madrid. Keep in mind that there are 13 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Madrid on average per day?
As of April 2025, 40 flights take off from London Heathrow Airport and land in Madrid each day. The most common flight departure time for this route is 17:00, with 37% of daily flights taking off at midday.
How many flights depart from London Heathrow Airport to Madrid on average per week?
286 flights are operational weekly from London Heathrow Airport to Madrid as of April 2025. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Madrid
Cheap London Heathrow Airport to Madrid (LHR to MAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Madrid
How far is London Heathrow to Madrid Barajas by plane?
There are 778.9 mi between London Heathrow and Madrid Barajas. 2h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Madrid Barajas Airport?
Prices for flights from London Heathrow Airport to Madrid Barajas Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Madrid Barajas Airport?
As of April 2025, there are 13 operators available to choose from for flights from London Heathrow Airport to Madrid Barajas Airport.
How old do you have to be to fly from London Heathrow Airport to Madrid Barajas Airport?
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 London Heathrow Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents you'll need for your trip to Madrid Barajas 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 Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Madrid?
Based on momondo bookings for flights between London Heathrow Airport and Madrid, the leading plane model is Airbus A320-100/200, making up 32.34% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 12.49%, Airbus A350-900 with 8.36%, and Airbus A319 with 8.34%.
What is the most popular airline from London Heathrow Airport to Madrid?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Madrid is British Airways, representing 47% of all bookings. The subsequent popular airlines are Iberia at 41%, Brussels Airlines at 3%, and Vueling at 3%.
Best airlines flying from London Heathrow Airport to Madrid
Compare and see reviews for airlines that fly from London Heathrow Airport to Madrid with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £15 | Free Cancellation | Rating 6.8 5,053 reviews | |||
| PriceFrom £57 | Free Cancellation | Rating 6.9 1,799 reviews | |||
| PriceFrom £70 | Free Cancellation | Rating 6.9 510 reviews | |||
| PriceFrom £72 | Free Cancellation | Rating 7.0 2,700 reviews | |||
| PriceFrom £74 | Free Cancellation | Rating 6.6 6,837 reviews | |||
| PriceFrom £75 | Free Cancellation | Rating 7.4 101 reviews | |||
| PriceFrom £92 | Free Cancellation | Rating 7.1 1,851 reviews | |||
| PriceFrom £95 | Free Cancellation | Rating 7.1 1,159 reviews | |||
| PriceFrom £137 | Free Cancellation | Rating 7.3 346 reviews | |||
| PriceFrom £139 | Free Cancellation | Rating 7.5 1,588 reviews |
Vueling Flights From London Heathrow Airport to Madrid
Vueling flight deals from London Heathrow Airport to Madrid start from £128 round-trip. Over the 42 Vueling flights for this route in a normal week, average airfare is usually £229 round-trip - but some users have found much cheaper deals with momondo.
Iberia Flights From London Heathrow Airport to Madrid
Iberia is also a popular choice for this route. Iberia flight deals for London Heathrow Airport to Madrid start from as low as £96 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around £282. Iberia operates 59 flights to Madrid from London Heathrow Airport in an average week. Users have rated it 7.0/10 across 2,698 reviews.
Travelling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Madrid?
It is quick and easy to find London to Madrid 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 Madrid that suits you.
Can I find flights from London to Madrid with flexible booking policies on momondo?
momondo does allow users to show only those flights to Madrid from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Madrid?
momondo provides multiple filters to help you find the best flight to Madrid from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Madrid right now. Can momondo alert me if prices change?
Price alerts on flights to Madrid from London 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.