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Iberia flights from London to Madrid, Spain (LON - MAD)

LON — MAD
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

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.

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Cheapest Iberia flights from London to Madrid
Explore the most affordable Iberia flight options available from London to Madrid. Find the lowest fares with prices last updated on 30 May 2026.

Tue 9/619:10
LHR
-
MAD
Nonstop2h 25m
Iberia
Thu 11/608:05
MAD
-
LHR
Nonstop2h 25m
Iberia
Deal found 25/5£74
Tue 9/615:50
LHR
-
MAD
Nonstop2h 25m
Iberia
Wed 10/607:00
MAD
-
LHR
Nonstop2h 25m
Iberia
Deal found 26/5£82
Mon 29/610:50
LHR
-
MAD
Nonstop2h 25m
Iberia
Thu 2/713:25
MAD
-
LHR
Nonstop2h 30m
Iberia
Deal found 27/5£89

  • How do most travelers feel about Iberia?

    3,222 Cheapflights users have left reviews for Iberia and have rated the airline 7.0/10. If you are looking to travel from London to Madrid on Iberia, input your dates in the form above for our best prices!

  • Can I get a flight from London to Madrid on Iberia for under £223?

    Cheapflights users have found 29 Iberia flights for under £223 on the LON-MAD route. Prices on flights to Madrid from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Iberia flights from London to Madrid in 2026

Find detailed information about Iberia flights from London to Madrid. Explore the options provided by Iberia to plan your journey from London to Madrid. Data last updated 30 May 2026.

One-way from

£46

Return from

£68

Popular in

July

Cheapest in

January

Average price (all airlines)

£176
Iberia
  • Iberia
  • 3/10
  • Nonstop
  • 2h 25m total
  • London to Madrid
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Iberia
  • Iberia
  • 11/10-12/10
  • Nonstop
  • 4h 40m total
  • London to Madrid
Search Deals
Highest demand for flights from London to Madrid Barajas; 13% potential price increase.
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Best time to find cheap flights from London to Madrid Barajas; 3% potential price drop.
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Average price for all London to Madrid Barajas flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London to Madrid?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.

Weekly Iberia flight availability from London to Madrid

The most Iberia flights from LON to MAD are scheduled on a Wednesday (18 on average). You will have fewer Iberia flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average rainfall totals by month.

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.

Temperature in Madrid by month

Plan your trip to Madrid by taking into account the average temperature totals by month.

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).

When is the best time to book a flight to Madrid with Iberia?

The best time to book a flight to Madrid with Iberia is 88 days before departure. On average, fares are higher if you book 8 days before departure.

Best time to book a flight from London to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from London 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from London 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 30 May 2026.
Ryanair flights from London to Madrid Barajas
British Airways flights from London to Madrid Barajas

See what others are saying about Iberia

Read reviews and see what other travellers are saying about their experiences with Iberia. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Iberia for your next flight. Reviews last updated 30 May 2026.
Iberia
7.0
Good
3,222 reviews
Check prices
Overview

Entertainment

6.6

Food

6.3

Boarding

7.2

Crew

7.7

Comfort

6.7

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