Deal Brief
PHL to LHR is currently available as a round-trip redemption for 152,000 points plus $1404.73 in taxes. This option prices in Business through alaska+american, with 3 seats currently showing.
Route: Best Round-Trip Deal: Philadelphia to London
Route code: PHL -> LHR + LHR -> PHL
Program: Alaska Mileage Plan / American AAdvantage (Mixed)
Airline: British Airways / American Airlines
Trip style: 20 days
Travel window: NOV-17 to DEC-7
Available dates:
November 2026 (1) cash price unavailable
- NOV-17 to DEC-7
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+american baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
New route — no history
Quality Score Breakdown · 57/100
Absolute Cost
28 / 50
Seat Availability
6 / 10
Cabin Tier
8 / 10
Freshness
0 / 1
Destination Tier
0 / 8
Tax Efficiency 42% cash
6 / 18
Airline Product
3 / 7
Additional Flight Information
Outbound · PHL → LHR
Booked via Alaska Mileage Plan
Airline: British Airways
Return · LHR → PHL
Booked via American AAdvantage
Airline: American Airlines
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.