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Portland → London award seat availability
A free, live calendar of British Airways reward-flight (Avios) seat availability from Portland (PDX) 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.
195 dates have award seats right now (snapshot from 2026-11-06; the live calendar below updates continuously).
| Cabin | Dates with seats | Next available |
|---|---|---|
| Economy | 193 days | 2026-11-06 |
| Premium Economy | 182 days | 2026-11-06 |
| Business | 147 days | 2026-11-08 |
- Economy award seats have opened about 43 times a week on this route.
- Premium Economy award seats have opened about 22 times a week on this route.
- Business award seats have opened about 31 times a week on this route, and seats usually last 1–3 days.
- First award seats have opened about 6 times a week on this route, and seats usually last under a day.
Most award-seat openings so far have been for travel in May and June.
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