Cheap flights from London to Barcelona
from 22 US$

From 39 USD — compare hundreds of airlines

We search 100+ flight sitesDirect flights~1h 55mReturn route: Barcelona → London

The cheapest month is usually 2026-09 · 22 US$

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from London to Barcelona, a about 1,137 km route (around 1h 55m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, British Airways, Ryanair operate this route.

Nonstop time

1h 55m

Distance

1,137 km

Stops

Nonstop

Airlines

The airports on this route

Barcelona

Aeropuerto Josep Tarradellas Barcelona-El PratBCN

About 15 km from central Barcelona

Getting around: Aerobús, metro (L9), Rodalies train, taxis and apps

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →

26 US$

03/09

35 US$

04/09

28 US$

05/09

29 US$

06/09

27 US$

07/09

26 US$

08/09

26 US$

09/09

25 US$

10/09

30 US$

11/09

30 US$

12/09

35 US$

13/09

30 US$

14/09

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.

2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.

3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

American Airlines British Airways Ryanair Iberia easyJet Air Albania

FAQ

What's the cheapest month to fly London to Barcelona?

It's usually 2026-09, from 22 USD. Use the price calendar to compare other dates.

How long is the flight from London to Barcelona?

A nonstop flight takes about 1h 55m and covers around 1,137 km. Connecting itineraries take longer.

Are there direct flights from London to Barcelona?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from London to Barcelona?

American Airlines, British Airways, Ryanair, Iberia operate this route, among others. Compare them all in the results.

When should I book London–Barcelona flights?

As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.