Deal Brief
SEA to LHR is currently available as a round-trip redemption for 115,000 points plus $1156.83 in taxes. This option prices in Business through American AAdvantage, with 3 seats currently showing.
Route: Best Round-Trip Deal: Seattle to London
Route code: SEA -> LHR + LHR -> SEA
Program: American AAdvantage
Airline: British Airways
Trip style: 6 days
Travel window: Multiple
Available dates:
April 2026 (5) cash price unavailable
- APR-7 to APR-13
- APR-14 to APR-20
- APR-16 to APR-22
- APR-24 to APR-30
- APR-28 to MAY-4
June 2026 (1) cash price unavailable
- JUN-4 to JUN-10
July 2026 (1) cash price unavailable
- JUL-7 to JUL-13
August 2026 (1) cash price unavailable
- AUG-19 to AUG-25
November 2026 (1) cash price unavailable
- NOV-11 to NOV-17
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. American AAdvantage baseline: 1.6¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 76/100
Absolute Cost
35 / 50
Seat Availability
6 / 10
Cabin Tier
8 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 38% cash
7 / 18
Airline Product
5 / 7