Deal Brief
BOS to LHR is currently available as a round-trip redemption for 70,660 points plus $840.73 in taxes. This option prices in Premium Economy through flyingblue+american, with 1 seats currently showing.
Route: Best Round-Trip Deal: Boston to London
Route code: BOS -> LHR + LHR -> BOS
Program: Flying Blue / American AAdvantage (Mixed)
Airline: Virgin Atlantic / British Airways
Trip style: Two week (Saturday-Saturday)
Travel window: APR-25 to MAY-9
Available dates:
April 2026 (1) cash price unavailable
- APR-25 to MAY-9
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. flyingblue+american baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 63/100
Absolute Cost
20 / 50
Seat Availability
2 / 10
Cabin Tier
4 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 48% cash
5 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · BOS → LHR
Booked via Flying Blue
Airline: Virgin Atlantic
Return · LHR → BOS
Booked via American AAdvantage
Airline: 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.