Find flights
Flight research
Deals
Iberia Reviews

Iberia flights from London Heathrow Airport to Barcelona-El Prat Airport (LHR - BCN)

LHR — BCN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Barcelona on Iberia typically fly into Barcelona-El Prat and depart from London Heathrow. Select your dates above for pricing.

Iberia flights from Heathrow to Barcelona-El Prat in 2025

Find detailed information about Iberia flights from Heathrow to Barcelona-El Prat. Explore the options provided by Iberia to plan your journey from Heathrow to Barcelona-El Prat. Data last updated 24 October 2025.

One-way from

£84

Return from

£151

Popular in

May

Cheapest in

November

Average price (all airlines)

£156
Iberia
  • Iberia
  • 8/11
  • 1 total stop
  • 11h 20m total
  • London to Barcelona
Search Deals
Iberia
  • Iberia
  • 24/3-24/3
  • 1 total stop
  • 16h 30m total
  • London to Barcelona
Search Deals
Highest demand for flights from London Heathrow to Barcelona-El Prat; 19% potential price increase.
Search Deals
Best time to find cheap flights from London Heathrow to Barcelona-El Prat; 2% potential price drop.
Search Deals
Average price for all London Heathrow to Barcelona-El Prat flights (one-way and round-trip).
Search Deals

  • Can I get a flight from London Heathrow Airport to Barcelona-El Prat Airport on Iberia for under £225?

    Cheapflights currently has 7 LHR-BCN flights for under £225. Flights to Barcelona-El Prat Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about Iberia?

    Iberia has received a 7.0/10 rating from 2,997 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Barcelona-El Prat Airport with Iberia, enter your preferred travel dates above!

Find Iberia flight deals from Heathrow to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest Iberia flights from Heathrow to Barcelona-El Prat
Explore the most affordable Iberia flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares with prices last updated on 24 October 2025.

Sat 22/1120:50LHR - BCN
Nonstop2h 15mIberia
Sun 23/1107:30BCN - LHR
Nonstop2h 40mIberia
Deal found 23/10£170
Mon 24/1109:55LHR - BCN
Nonstop2h 10mIberia
Fri 28/1116:25BCN - LHR
Nonstop2h 35mIberia
Deal found 22/10£172
Sat 8/1120:50LHR - BCN
Nonstop2h 15mIberia
Mon 10/1107:30BCN - LHR
Nonstop2h 40mIberia
Deal found 23/10£178

Travel insights for Iberia flights from Heathrow to Barcelona-El Prat

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

How far ahead should I book a flight from London Heathrow Airport to Barcelona-El Prat Airport with Iberia?

Use this chart to determine the optimal time to book a return flight from Heathrow to Barcelona-El Prat. Price data was last updated on 17 October 2025.

Booking with Iberia 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Barcelona-El Prat Airport. 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 Barcelona-El Prat Airport with Iberia?

Currently, the most affordable month to book a Iberia flight from London Heathrow Airport to Barcelona-El Prat Airport in March, with an average price of £82. Conversely, traveling with Iberia from London Heathrow Airport to Barcelona-El Prat Airport in October will be the most expensive, with an average cost of £136. 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 Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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.

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 Barcelona-El Prat on another airline

Consider alternative airlines that service the Barcelona-El Prat area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 October 2025.
Vueling flights from London Heathrow to Barcelona-El Prat
British Airways flights from London Heathrow to Barcelona-El Prat

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 24 October 2025.
Iberia
7.0
Good
2,997 reviews
Check prices
Overview

Crew

7.7

Comfort

6.7

Boarding

7.1

Food

6.3

Entertainment

6.6

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.