Cheap flights from Barcelona to London Heathrow

Flights tailored to your budget

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How to get the best price from Barcelona to London Heathrow?

Depending on when you travel and how far in advance you book, fares between Barcelona and London can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Best airport options between Barcelona and London

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Barcelona: Barcelona is the only operating airport.
  • Airports in London: In London, 6 airports are available - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Barcelona to London - Heathrow

Choose the right flight for your trip from Barcelona to London Heathrow

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to United Kingdom? Many users also explore: Edinburgh, Glasgow, London, Manchester, Newquay.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.
Frequently Asked Questions

Frequently asked questions about flights from Barcelona to London Heathrow.

How much does an airline ticket from Barcelona to London Heathrow cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Barcelona to London Heathrow.

How far is Barcelona from London?

Barcelona is about 1147 km from London.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the airports in Barcelona?

Barcelona has one airport: Barcelona.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Barcelona to London?

The best time to book a flight from Barcelona to London is 1 month in advance, while the worst time is 3 weeks in advance.

What is the cheapest month to fly from Barcelona to London?

This information is not available at the moment.

What is the most expensive month to fly from Barcelona to London?

This information is not available at the moment.

What is the best day of the week to fly from Barcelona to London?

This information is not available at the moment.