Route · London → Barcelona
London to Barcelona flights
58 departure days with a recorded one-way fare between November 2026 – January 2027, measured on 28 October 2026. Cheapest: £17 on 28 Nov. Typical day: about £28.
The numbers for this route
| Cheapest recorded one-way | £17 | 28 Nov, nonstop |
|---|---|---|
| Cheapest departure weekday (median) | £23 | Thursday: £23; dearest Friday: £38 · median of the cheapest fare of each measured day, 7 weekdays compared |
| Typical (median) one-way | £28 | half the measured days were between £22 and £37 |
| Days the cheapest fare was nonstop | 93% | of 58 days with a recorded fare |
| Shortest nonstop among them | 2h 00m | flight time as the seller lists it |
One-way fares in pounds sterling per traveller, recorded for departures in November 2026 – January 2027; measured 28 October 2026. "Typical" is the median of the days with a recorded fare; "cheapest was nonstop" is how often that day's cheapest fare had no stop.
Cheapest day each month
| Month | Cheapest | Day | Days measured | Search |
|---|---|---|---|---|
| November 2026 | £17 | 28 Nov · nonstop | 28 | Search this day |
| December 2026 | £18 | 10 Dec · nonstop | 24 | Search this day |
| January 2027 | £21 | 28 Jan · nonstop | 6 | Search this day |
Airlines and airports
Airlines behind the recorded fares, most frequent first: Ryanair (29 days), easyJet (18 days), Wizz Air UK (11 days). A low-cost carrier's fare usually leaves out a cabin bag and a seat choice; check what the fare includes at the seller.
London airports in this search: LHR London Heathrow Airport · LGW London Gatwick Airport · STN Stansted Airport · LTN London Luton Airport · LCY London City Airport · SEN London Southend Airport.
Barcelona airports in this search: BCN Barcelona-El Prat Airport.
Questions about London → Barcelona flights
What is the cheapest day to fly from London to Barcelona?
Of the 58 departure days we measured (November 2026 – January 2027), the lowest one-way fare we recorded is £17, for a departure on 28 Nov on a nonstop flight. Measured on 28 October 2026; the price you book is the seller's price at that moment.
How much is a one-way flight from London to Barcelona?
On a typical day about £28: that is the median of the cheapest fare on each measured day, and half of the days fell between £22 and £37 (measured on 28 October 2026).
Is there a nonstop flight from London to Barcelona?
Yes. The shortest nonstop flight among the recorded fares takes 2h 00m, and on 93% of the measured days the cheapest fare was a nonstop flight.
Which airlines have the cheapest flights from London to Barcelona?
The airlines that carried the cheapest recorded fare most often were Ryanair (29 days), easyJet (18 days) and Wizz Air UK (11 days). A low-cost fare often excludes a carry-on bag and seat choice, so check what it includes.
Which month is cheapest for London to Barcelona?
In the window we measured (November 2026 – January 2027), November 2026 had the lowest fare: £17 on 28 Nov, from 28 measured days that month.
Can I compare hotels in Barcelona too?
Yes. The hotels in Barcelona page lists rated hotels with the price each seller quoted for a measured stay, and links to the seller to book.
Related
One-way fares in pounds sterling per traveller, recorded for departures in November 2026 – January 2027; measured 28 October 2026. "Typical" is the median of the days with a recorded fare; "cheapest was nonstop" is how often that day's cheapest fare had no stop.
How to read these numbers
- Recorded, then dated. Fares are the cheapest one-way fares the seller's search engine (Aviasales) had recorded per day; hotel prices are what the seller quoted for one measured stay. Each block says when it was measured. A day with no recorded fare is not a day without flights.
- In pounds sterling, as the seller quoted them. Nothing on this page is converted from another currency.
- Search for your dates. Every link opens a live search on Bookallo — the price you book is the seller's price at that moment.
- Free to use. Bookallo adds no fee. We may earn a commission from the seller when you book through our links, at no extra cost to you.