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

LHR — BCN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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

British Airways flights from Heathrow to Barcelona-El Prat in 2025

Find detailed information about British Airways flights from Heathrow to Barcelona-El Prat. Explore the options provided by British Airways to plan your journey from Heathrow to Barcelona-El Prat. Data last updated 18 September 2025.

One-way from

£56

Return from

£90

Popular in

June

Cheapest in

January

Average price (all airlines)

£133
British Airways
  • British Airways
  • 20/11
  • Nonstop
  • 2h 10m total
  • London to Barcelona
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British Airways
  • British Airways
  • 26/12-1/1
  • Nonstop
  • 4h 30m total
  • London to Barcelona
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Highest demand for flights from London Heathrow to Barcelona-El Prat; 20% potential price increase.
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Best time to find cheap flights from London Heathrow to Barcelona-El Prat; 3% potential price drop.
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Average price for all London Heathrow to Barcelona-El Prat flights (one-way and round-trip).
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  • Can I get a flight from London Heathrow Airport to Barcelona-El Prat Airport on British Airways for under £200?

    9 British Airways flights from LHR to BCN have recently been found on Cheapflights for under £200. Click here to find the best deals to Barcelona-El Prat Airport for your desired dates.

  • How do most travelers feel about British Airways?

    5,159 Cheapflights users have left reviews for British Airways and have rated the airline 6.8/10. If you are looking to travel from London Heathrow Airport to Barcelona-El Prat Airport on British Airways, input your dates in the form above for our best prices!

Find British Airways flight deals from Heathrow to Barcelona-El Prat

Cheapest British Airways flights from Heathrow to Barcelona-El Prat
Explore the most affordable British Airways flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares with prices last updated on 18 September 2025.

Fri 31/1012:55LHR - BCN
Nonstop2h 10mBritish Airways
Fri 7/1106:40BCN - LHR
Nonstop2h 40mBritish Airways
Deal found 16/9£100
Sun 26/1017:05LHR - BCN
Nonstop2h 10mBritish Airways
Sat 8/1117:30BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 17/9£115
Sat 18/1019:25LHR - BCN
Nonstop2h 15mBritish Airways
Thu 23/1021:15BCN - LHR
Nonstop2h 10mBritish Airways
Deal found 16/9£127

Travel insights for British Airways flights from Heathrow to Barcelona-El Prat

Get recent, data-driven insights about British Airways 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 British Airways?

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 12 September 2025.

Booking with British Airways 59 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 British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Barcelona-El Prat Airport in January, with an average price of £64. Conversely, traveling with British Airways from London Heathrow Airport to Barcelona-El Prat Airport in May will be the most expensive, with an average cost of £115. 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.

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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 18 September 2025.
Vueling flights from London Heathrow to Barcelona-El Prat

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. 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 British Airways for your next flight. Reviews last updated 18 September 2025.
British Airways
6.7
Okay
7,367 reviews
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Overview

Boarding

6.9

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

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