Deal Brief
IAD to LHR is currently available as a round-trip redemption for 154,000 points plus $843.46 in taxes. This option prices in Business through velocity+flyingblue, with 1 seats currently showing.
Route: Best Round-Trip Deal: Washington, DC to London
Route code: IAD -> LHR + LHR -> IAD
Program: Virgin Australia Velocity / Flying Blue (Mixed)
Airline: United Airlines
Trip style: 13 days
Travel window: AUG-8 to AUG-21
Available dates:
August 2026 (1) cash price unavailable
- AUG-8 to AUG-21
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. velocity+flyingblue baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
New route — no history
Quality Score Breakdown · 64/100
Absolute Cost
35 / 50
Seat Availability
2 / 10
Cabin Tier
8 / 10
Freshness
0 / 1
Destination Tier
0 / 8
Tax Efficiency 30% cash
9 / 18
Airline Product
3 / 7
Additional Flight Information
Outbound · IAD → LHR
Booked via Virgin Australia Velocity
Airline: United Airlines
Return · LHR → IAD
Booked via Flying Blue
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.