Award flights from London Heathrow (LHR) to Seattle / Tacoma (SEA)
Flown non-stop in about 9h 55m, 27× a week. About 4,783 miles. The cheapest award seat we have seen went for 30,000 points.
Who flies it
Airlines seen operating this pair, non-stop or through one of their hubs.
Cheapest award seats on record
Points per person, one way, as last observed.
| Date | Airline | Routing | Economy | Premium | Business | First | Seen |
|---|---|---|---|---|---|---|---|
| 2026-08-24 |  AF | 2 stops · via CPH, CDG · 23h 45m | 42,000 | — | — | — | 3d ago |
| 2026-08-25 |  Virgin Atlantic | Non-stop · 10h 20m | 42,000 | 63,000 | — | — | 3d ago |
| 2026-08-27 |  SK | 1 stop · via CPH · 27h 5m | 30,000 | — | 60,000 | — | 3d ago |
| 2026-08-28 | SK | 1 stop · via CPH · 26h 15m | 30,000 | — | 60,000 | — | 3d ago |
| 2026-08-29 | SK | 2 stops · via OSL, CPH · 30h 10m | 30,000 | — | — | — | 2d ago |
| 2026-09-03 | SK | 2 stops · via ARN, CPH · 24h 40m | 30,000 | — | — | — | 2d ago |
| 2026-09-17 | SK | 1 stop · via CPH · 26h 15m | 30,000 | — | — | — | 3d ago |
| 2026-09-24 | SK | 1 stop · via CPH · 26h 15m | 30,000 | — | — | — | 47h ago |
| 2026-09-25 | SK | 1 stop · via CPH · 15h 5m | 30,000 | — | — | — | 47h ago |
| 2026-10-01 | SK | 2 stops · via ARN, CPH · 24h 40m | 30,000 | — | — | — | 44h ago |
| 2026-10-02 | SK | 1 stop · via CPH · 26h 15m | 30,000 | — | — | — | 3d ago |
| 2026-10-03 | SK | 2 stops · via ARN, CPH · 28h 15m | 30,000 | — | — | — | 42h ago |