Deal Brief
BOS to LHR is currently available as a round-trip redemption for 42,000 points plus $227.53 in taxes. This option prices in Economy through American AAdvantage, with 3 seats currently showing.
Route: Best Round-Trip Deal: Boston to London
Route code: BOS -> LHR + LHR -> BOS
Program: American AAdvantage
Airline: American Airlines, British Airways
Trip style: 17 days
Travel window: Multiple
Available dates:
October 2026 (3) cash price unavailable
- OCT-21 to NOV-7
- OCT-24 to NOV-10
- OCT-26 to NOV-12
November 2026 (1) cash price unavailable
- NOV-14 to DEC-1
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. American AAdvantage baseline: 1.6¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
New route — no history
Quality Score Breakdown · 85/100
Absolute Cost
35 / 50
Seat Availability
6 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
8 / 8
Tax Efficiency 25% cash
11 / 18
Airline Product
0 / 7