Search · Everywhere from London
London → Barcelona award seat availability
A free, live calendar of British Airways reward-flight (Avios) seat availability from London (LON) to Barcelona (BCN) — every bookable date in the next year, updated within seconds of the airline's own data, with free instant alerts when new seats open.
255 dates have award seats right now (snapshot from 2026-11-06; the live calendar below updates continuously).
| Cabin | Dates with seats | Next available |
|---|---|---|
| Economy | 255 days | 2026-11-06 |
| Business | 254 days | 2026-11-06 |
- Economy award seats have opened about 49 times a week on this route.
- Business award seats have opened about 24 times a week on this route.
Most award-seat openings so far have been for travel in August and May.
Plan a London ⇄ Barcelona round trip · Barcelona → London (return direction) · everywhere from London
Find award seats
before they're gone.
A live calendar of British Airways and Aer Lingus reward-flight availability on every route — built on free, open data.