Cheap flights from London to Barcelona

One-way fares from £15 · LON → BCN · prices found by travellers in the last 48 hours

Compare all dates Barcelona → London
Cheapest fare
£15

Ryanair · Sat 5 Dec

Cheapest month
December

from £15

Direct flights
Yes

Ryanair, easyJet, Wizz Air UK + 1 more

Flight time
2h 00m

1,140 km

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Cheapest month to fly from London to Barcelona

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 £19
  2. December 2026 Cheapest £15
  3. January 2027 £17
  4. February 2027 £26
  5. April 2027 £27
  6. July 2027 £67
  7. August 2027 £37
  8. September 2027 £28
  9. October 2027 £26

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Ryanair
Depart21:45 Sat 5 DecSTN → BCN 2h 10m · Direct
£15one way, per person
View deal
easyJet
Depart17:20 Thu 3 DecSEN → BCN 2h 00m · Direct
£18one way, per person
View deal
Ryanair
Depart21:45 Sat 12 DecSTN → BCN 2h 10m · Direct
£19one way, per person
View deal
easyJet
Depart15:30 Tue 15 DecSEN → BCN 2h 00m · Direct
£19one way, per person
View deal
Ryanair
Depart09:20 Sun 13 DecSTN → BCN 2h 10m · Direct
£20one way, per person
View deal
easyJet
Depart17:20 Thu 17 DecSEN → BCN 2h 00m · Direct
£20one way, per person
View deal
Ryanair
Depart09:20 Sun 6 DecSTN → BCN 2h 10m · Direct
£22one way, per person
View deal
Ryanair
Depart14:35 Mon 14 DecLTN → BCN 2h 10m · Direct
£22one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Barcelona

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in BarcelonaCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in BarcelonaTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in BarcelonaPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in BarcelonaCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for SpainMobile data from the moment you land, by Airalo Get eSIM →

About flights from London to Barcelona

London (LON) and Barcelona (BCN) are about 1,140 km apart. Direct flights take around 2h 00m, and recent direct fares were with Ryanair, easyJet, Wizz Air UK and Vueling. Over the next few months, one-way fares start from £15, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from London to Barcelona?

The cheapest one-way fare we've seen recently is £15 with Ryanair, departing Saturday, 5 December 2026. Over the coming months, the lowest fare in each month ranges from £15 to £67.

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

December 2026 currently has the lowest fares, from £15 one way.

Are there direct flights from London to Barcelona?

Yes. Recent direct fares were with Ryanair, easyJet, Wizz Air UK and Vueling.

How long is the flight from London to Barcelona?

A direct flight takes about 2h 00m. London and Barcelona are around 1,140 km apart.

Which airlines fly from London to Barcelona?

Recent fares on this route were with Ryanair, easyJet, Wizz Air UK and Vueling.

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