Deal Brief
IAH to LHR is currently available as a round-trip redemption for 73,000 points plus $5.60 in taxes. This option prices in Economy through united+british, with strong seat availability.
Route: Best Round-Trip Deal: Houston to London
Route code: IAH -> LHR + LHR -> IAH
Program: United MileagePlus / british (Mixed)
Airline: United Airlines / British Airways
Trip style: 4 days
Travel window: MAY-5 to MAY-9
Available dates:
May 2026 (1) cash price unavailable
- MAY-5 to MAY-9
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. united+british baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
New route — no history
Quality Score Breakdown · 68/100
Absolute Cost
20 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 1% cash
18 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · IAH → LHR
Booked via United MileagePlus
Airline: United Airlines
Return · LHR → IAH
Booked via british
Airline: 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.