Cheapest one-way flights from London to Barcelona in April from $74

AirHint found the following cheapest one-way flights from London (LHR) to Barcelona (BCN) in April 2026 (see full year).

One-Way flights

22 Apr British Airways direct
23 Apr British Airways direct
07 Apr Iberia direct
27 Apr Iberia direct
24 Apr British Airways direct
25 Apr British Airways direct
01 Apr Scandinavian Airlines
02 Apr British Airways direct
01 Apr British Airways direct

Also check the deals for return flights from London to Barcelona in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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