Deal Brief
SEA to LHR is currently available as a round-trip redemption for 165,000 points plus taxes not reported by program. This option prices in Business through qatar+alaska, with strong seat availability. This is 30% below the previously tracked price.
Route: Best Round-Trip Deal: Seattle to London
Route code: SEA -> LHR + LHR -> SEA
Program: Qatar Privilege Club / Alaska Mileage Plan (Mixed)
Airline: British Airways / Alaska Airlines, British Airways
Trip style: 15 days
Travel window: MAY-26 to JUN-10
Available dates:
May 2026 (1) cash price unavailable
- MAY-26 to JUN-10
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. qatar+alaska baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
235,000 pts
↓ 30%
Quality Score Breakdown · 74/100
Absolute Cost
28 / 50
Seat Availability
10 / 10
Cabin Tier
8 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 31% cash
9 / 18
Airline Product
3 / 7
Additional Flight Information
Outbound · SEA → LHR
Booked via Qatar Privilege Club
Airline: British Airways
Return · LHR → SEA
Booked via Alaska Mileage Plan
Airline: Alaska Airlines, British Airways
Mixed booking: This round trip uses two different loyalty programs for the best combined price.
The booking program is where you redeem points. Different programs may price the same flight differently.