How do most travelers feel about Iberia?

When planning your LHR-MAD trip, keep in mind that Iberia is typically rated 6.8/10. This rating comes from 5,155 reviews by Cheapflights users who have traveled with Iberia.

Can I get a flight from London Heathrow Airport to Madrid on Iberia for under £300?

Cheapflights users have found 11 Iberia flights for under £300 on the LHR-MAD route. Prices on flights to Madrid from London Heathrow Airport can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Weekly Iberia flight availability from London Heathrow Airport to Madrid

The most Iberia flights from LHR to MAD are scheduled on a Monday (13 on average). You will have fewer Iberia flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

In terms of precipitation, rainfall in Madrid ranges from 10.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Madrid when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Madrid, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

£44+ Iberia Flights from Heathrow to Madrid, Spain

Cheapflights users flying from London to Madrid on Iberia typically fly into Madrid Barajas and depart from London Heathrow. Select your dates above for pricing.

Iberia flights from Heathrow to Madrid in 2025

One-way from	£44
Return from	£71
Popular in	April
Cheapest in	January
Average price (all airlines)	£183

Iberia
1/11
Nonstop
2h 25m total
London to Madrid

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Iberia
6/2-14/2
Nonstop
4h 55m total
London to Madrid

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Highest demand for flights from London Heathrow to Madrid Barajas; 8% potential price increase.

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Best time to find cheap flights from London Heathrow to Madrid Barajas; 3% potential price drop.

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Average price for all London Heathrow to Madrid Barajas flights (one-way and round-trip).

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Can I get a flight from London Heathrow Airport to Madrid on Iberia for under £300?
Cheapflights users have found 11 Iberia flights for under £300 on the LHR-MAD route. Prices on flights to Madrid from London Heathrow Airport can vary based on many factors including dates. To look at price based on your preferred dates, click here.
How do most travelers feel about Iberia?
When planning your LHR-MAD trip, keep in mind that Iberia is typically rated 6.8/10. This rating comes from 5,155 reviews by Cheapflights users who have traveled with Iberia.

Find Iberia flight deals from Heathrow to Madrid

Cheapest Iberia flights from Heathrow to Madrid
Explore the most affordable Iberia flight options available from Heathrow to Madrid. Find the lowest fares with prices last updated on 16 September 2025.

Tue 28/1019:05LHR - MAD

Nonstop2h 25mIberia

Sat 15/1115:05MAD - LHR

Nonstop2h 30mIberia

Deal found 15/9£89

Mon 27/1019:40LHR - MAD

Nonstop2h 25mIberia

Thu 6/1113:20MAD - LHR

Nonstop2h 35mIberia

Deal found 14/9£96

Thu 30/1017:25LHR - MAD

Nonstop2h 25mIberia

Thu 6/1115:50MAD - LHR

Nonstop2h 25mIberia

Deal found 14/9£102

Best Iberia flights from Heathrow to Madrid
Discover carefully curated Iberia flight deals from Heathrow to Madrid that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 5/311:25LHR - MAD

Nonstop2h 25mIberia

Sun 22/315:05MAD - LHR

Nonstop2h 30mIberia

Deal found 15/9£73

Sat 7/210:45LHR - MAD

Nonstop2h 30mIberia

Sat 21/207:40MAD - LHR

Nonstop2h 35mIberia

Deal found 15/9£74

Sun 15/311:25LHR - MAD

Nonstop2h 25mIberia

Tue 24/307:40MAD - LHR

Nonstop2h 35mIberia

Deal found 14/9£74

Direct Iberia flights from Heathrow to Madrid
Explore direct Iberia flight options from Heathrow to Madrid based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Fri 6/218:45LHR - MAD

Nonstop2h 25mIberia

Sat 14/217:20MAD - LHR

Nonstop2h 30mIberia

Deal found 15/9£71

Thu 5/311:25LHR - MAD

Nonstop2h 25mIberia

Sun 22/315:05MAD - LHR

Nonstop2h 30mIberia

Deal found 15/9£73

Mon 2/218:45LHR - MAD

Nonstop2h 25mIberia

Sat 14/215:05MAD - LHR

Nonstop2h 30mIberia

Deal found 14/9£74

Last-minute Iberia flights from Heathrow to Madrid
Discover last-minute Iberia flight deals from Heathrow to Madrid. Data last updated 16 September 2025 and is based on user searches.

Tue 28/1019:05LHR - MAD

Nonstop2h 25mIberia

Sat 15/1115:05MAD - LHR

Nonstop2h 30mIberia

Deal found 15/9£89

Mon 27/1019:40LHR - MAD

Nonstop2h 25mIberia

Thu 6/1113:20MAD - LHR

Nonstop2h 35mIberia

Deal found 14/9£96

Thu 30/1017:25LHR - MAD

Nonstop2h 25mIberia

Thu 6/1115:50MAD - LHR

Nonstop2h 25mIberia

Deal found 14/9£102

Travel insights for Iberia flights from Heathrow to Madrid

Get recent, data-driven insights about Iberia flights from Heathrow to Madrid including ideal travel times, pricing trends, and more.

Prices

Airlines

How far ahead should I book a flight from London Heathrow Airport to Madrid with Iberia?

Booking with Iberia 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Madrid with Iberia?

Currently, the most affordable month to book a Iberia flight from London Heathrow Airport to Madrid in February, with an average price of £66. Conversely, traveling with Iberia from London Heathrow Airport to Madrid in April will be the most expensive, with an average cost of £96. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about Iberia

Iberia

7.0

Good

2,924 reviews

Check prices

Overview

Recent reviews

4.0

Mediocre|Sept 2025

everything

2.0

Poor|Aug 2025

Our flight kept getting delayed due to the weather and mechanical issues. Then it was canceled and rescheduled until the following day which was also delayed by a couple hours and the returning flight was also delayed so overall, we wasted a lot of time on the airport. Also, when it happened the first day, they did not want to honor a hotel or rideshare service voucher because it was hard to find an uber at 3-4 in the morning and customer service was closed that late in the day.

10.0

Wonderful|Aug 2025

I have no complaints about my flight to and from Munich from Charlotte NC. Everyone was helpful and courteous. I will definitely fly with you all again!

10.0

Wonderful|Aug 2025

Great

2.0

Poor|Jul 2025

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.

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Iberia flights from London Heathrow Airport to Madrid, Spain (LHR - MAD)

Cheapflights users flying from London to Madrid on Iberia typically fly into Madrid Barajas and depart from London Heathrow. Select your dates above for pricing.

Iberia flights from Heathrow to Madrid in 2025

Find detailed information about Iberia flights from Heathrow to Madrid. Explore the options provided by Iberia to plan your journey from Heathrow to Madrid. Data last updated 16 September 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from London Heathrow Airport to Madrid on Iberia for under £300?

How do most travelers feel about Iberia?

Find Iberia flight deals from Heathrow to Madrid

Cheapest Iberia flights from Heathrow to MadridExplore the most affordable Iberia flight options available from Heathrow to Madrid. Find the lowest fares with prices last updated on 16 September 2025.

Explore the most affordable Iberia flight options available from Heathrow to Madrid. Find the lowest fares with prices last updated on 16 September 2025.

Travel insights for Iberia flights from Heathrow to Madrid

Get recent, data-driven insights about Iberia flights from Heathrow to Madrid including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Madrid with Iberia?

What is the cheapest month to book a flight from London Heathrow Airport to Madrid with Iberia?

Weekly Iberia flight availability from London Heathrow Airport to Madrid

Rainfall in Madrid by month

Temperature in Madrid by month

Best time to book a flight from Heathrow to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Madrid on another airline

Consider alternative airlines that service the Madrid area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 September 2025.

See what others are saying about Iberia

Overview

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Cheapest Iberia flights from Heathrow to Madrid
Explore the most affordable Iberia flight options available from Heathrow to Madrid. Find the lowest fares with prices last updated on 16 September 2025.