Deal Brief
IAH to LHR is currently available as a round-trip redemption for 67,500 points plus $248.03 in taxes. This option prices in Economy through united+alaska, with strong seat availability.
Route: Best Round-Trip Deal: Houston to London
Route code: IAH -> LHR + LHR -> IAH
Program: United MileagePlus / Alaska Mileage Plan (Mixed)
Airline: United Airlines
Trip style: 18 days
Travel window: Multiple
Available dates:
May 2026 (1) cash price unavailable
- MAY-5 to MAY-23
August 2026 (1) cash price unavailable
- AUG-22 to SEP-9
September 2026 (1) cash price unavailable
- SEP-30 to OCT-18
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. united+alaska baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
New route — no history
Quality Score Breakdown · 60/100
Absolute Cost
20 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 22% cash
12 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · IAH → LHR
Booked via United MileagePlus
Airline: United Airlines
Return · LHR → IAH
Booked via Alaska Mileage Plan
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.