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Houston → London award seat availability
A free, live calendar of British Airways reward-flight (Avios) seat availability from Houston (HOU) to London (LON) — every bookable date in the next year, updated within seconds of the airline's own data, with free instant alerts when new seats open.
254 dates have award seats right now (snapshot from 2026-11-06; the live calendar below updates continuously).
| Cabin | Dates with seats | Next available |
|---|---|---|
| Economy | 252 days | 2026-11-06 |
| Premium Economy | 234 days | 2026-11-06 |
| Business | 211 days | 2026-11-07 |
- Economy award seats have opened about 73 times a week on this route.
- Premium Economy award seats have opened about 39 times a week on this route.
- Business award seats have opened about 37 times a week on this route.
- First award seats have opened about 6 times a week on this route, and seats are usually snapped up within an hour.
Most award-seat openings so far have been for travel in October and September.
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