Deal Brief
IAD to LHR is currently available as a round-trip redemption for 28,500 points plus $326.44 in taxes. This option prices in Economy through alaska+virginatlantic, with strong seat availability.
Route: Best Round-Trip Deal: Washington, DC to London
Route code: IAD -> LHR + LHR -> IAD
Program: Alaska Mileage Plan / Virgin Atlantic Flying Club (Mixed)
Airline: Virgin Atlantic
Trip style: 5 days
Travel window: Multiple
Available dates:
August 2026 (1) cash price unavailable
- AUG-28 to SEP-2
September 2026 (4) cash price unavailable
- SEP-2 to SEP-7
- SEP-4 to SEP-9
- SEP-23 to SEP-28
- SEP-25 to SEP-30
October 2026 (2) cash price unavailable
- OCT-30 to NOV-4
- OCT-31 to NOV-5
November 2026 (6) cash price unavailable
- NOV-1 to NOV-6
- NOV-2 to NOV-7
- NOV-19 to NOV-24
- NOV-20 to NOV-25
- NOV-25 to NOV-30
- NOV-29 to DEC-4
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+virginatlantic baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 68/100
Absolute Cost
35 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 47% cash
5 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · IAD → LHR
Booked via Alaska Mileage Plan
Return · LHR → IAD
Booked via Virgin Atlantic Flying Club
Airline: Virgin Atlantic
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.