Deal Brief
IAH to LHR is currently available as a round-trip redemption for 85,000 points plus $1133.63 in taxes. This option prices in Premium Economy through alaska+united, with strong seat availability. This is 31% below the previously tracked price.
Route: Best Round-Trip Deal: Houston to London
Route code: IAH -> LHR + LHR -> IAH
Program: Alaska Mileage Plan / United MileagePlus (Mixed)
Airline: British Airways / United Airlines
Trip style: 20 days
Travel window: OCT-13 to NOV-2
Available dates:
October 2026 (1) cash price unavailable
- OCT-13 to NOV-2
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+united baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
122,800 pts
↓ 31%
Quality Score Breakdown · 35/100
Absolute Cost
5 / 50
Seat Availability
10 / 10
Cabin Tier
4 / 10
Freshness
0 / 1
Destination Tier
0 / 8
Tax Efficiency 51% cash
4 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · IAH → LHR
Booked via Alaska Mileage Plan
Airline: British Airways
Return · LHR → IAH
Booked via United MileagePlus
Airline: United Airlines
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.