Deal Brief
IAD to LHR is currently available as a round-trip redemption for 47,000 points plus $295.43 in taxes. This option prices in Economy through flyingblue+alaska, with strong seat availability.
Route: Best Round-Trip Deal: Washington, DC to London
Route code: IAD -> LHR + LHR -> IAD
Program: Flying Blue / Alaska Mileage Plan (Mixed)
Airline: Virgin Atlantic
Trip style: 5 days
Travel window: Multiple
Available dates:
July 2026 (10) cash price unavailable
- JUL-3 to JUL-8
- JUL-4 to JUL-9
- JUL-9 to JUL-14
- JUL-11 to JUL-16
- JUL-12 to JUL-17
- JUL-17 to JUL-22
- JUL-18 to JUL-23
- JUL-19 to JUL-24
- JUL-28 to AUG-2
- JUL-30 to AUG-4
August 2026 (7) cash price unavailable
- AUG-1 to AUG-6
- AUG-2 to AUG-7
- AUG-4 to AUG-9
- AUG-13 to AUG-18
- AUG-15 to AUG-20
- AUG-16 to AUG-21
- AUG-17 to AUG-22
September 2026 (7) cash price unavailable
- SEP-7 to SEP-12
- SEP-8 to SEP-13
- SEP-13 to SEP-18
- SEP-14 to SEP-19
- SEP-15 to SEP-20
- SEP-21 to SEP-26
- SEP-22 to SEP-27
October 2026 (9) cash price unavailable
- OCT-11 to OCT-16
- OCT-12 to OCT-17
- OCT-13 to OCT-18
- OCT-14 to OCT-19
- OCT-15 to OCT-20
- OCT-17 to OCT-22
- OCT-21 to OCT-26
- OCT-22 to OCT-27
- OCT-26 to OCT-31
November 2026 (1) cash price unavailable
- NOV-16 to NOV-21
December 2026 (3) cash price unavailable
- DEC-1 to DEC-6
- DEC-6 to DEC-11
- DEC-9 to DEC-14
January 2027 (1) cash price unavailable
- JAN-6 to JAN-11
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. flyingblue+alaska baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 63/100
Absolute Cost
28 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 33% cash
8 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · IAD → LHR
Booked via Flying Blue
Airline: Virgin Atlantic
Return · LHR → IAD
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.