Deal Brief
BOS to LHR is currently available as a round-trip redemption for 60,870 points plus $585.83 in taxes. This option prices in Premium Economy through flyingblue+alaska, with strong seat availability.
Route: Best Round-Trip Deal: Boston to London
Route code: BOS -> LHR + LHR -> BOS
Program: Flying Blue / Alaska Mileage Plan (Mixed)
Airline: Virgin Atlantic / American Airlines, British Airways
Trip style: 9 days
Travel window: FEB-1 to FEB-10
Available dates:
February 2027 (1) cash price unavailable
- FEB-1 to FEB-10
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 · 74/100
Absolute Cost
28 / 50
Seat Availability
10 / 10
Cabin Tier
4 / 10
Freshness
1 / 1
Destination Tier
8 / 8
Tax Efficiency 43% cash
6 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · BOS → LHR
Booked via Flying Blue
Airline: Virgin Atlantic
Return · LHR → BOS
Booked via Alaska Mileage Plan
Airline: American Airlines, 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.