Deal Brief
PHL to LHR is currently available as a round-trip redemption for 81,750 points plus taxes not reported by program. This option prices in Premium Economy through british+alaska, with 7 seats available.
Route: Best Round-Trip Deal: Philadelphia to London
Route code: PHL -> LHR + LHR -> PHL
Program: british / Alaska Mileage Plan (Mixed)
Airline: British Airways
Trip style: 17 days
Travel window: Multiple
Available dates:
October 2026 (1) cash price unavailable
- OCT-19 to NOV-5
November 2026 (7) cash price unavailable
- NOV-2 to NOV-19
- NOV-6 to NOV-23
- NOV-8 to NOV-25
- NOV-9 to NOV-26
- NOV-14 to DEC-1
- NOV-16 to DEC-3
- NOV-17 to DEC-4
December 2026 (6) cash price unavailable
- DEC-5 to DEC-22
- DEC-6 to DEC-23
- DEC-7 to DEC-24
- DEC-8 to DEC-25
- DEC-9 to DEC-26
- DEC-14 to DEC-31
January 2027 (21) cash price unavailable
- JAN-4 to JAN-21
- JAN-5 to JAN-22
- JAN-6 to JAN-23
- JAN-7 to JAN-24
- JAN-9 to JAN-26
- JAN-10 to JAN-27
- JAN-11 to JAN-28
- JAN-12 to JAN-29
- JAN-13 to JAN-30
- JAN-14 to JAN-31
- JAN-15 to FEB-1
- JAN-16 to FEB-2
- JAN-17 to FEB-3
- JAN-18 to FEB-4
- JAN-19 to FEB-5
- JAN-20 to FEB-6
- JAN-21 to FEB-7
- JAN-22 to FEB-8
- JAN-23 to FEB-9
- JAN-24 to FEB-10
- JAN-25 to FEB-11
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. british+alaska baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 41/100
Absolute Cost
12 / 50
Seat Availability
10 / 10
Cabin Tier
4 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 49% cash
4 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · PHL → LHR
Booked via british
Airline: British Airways
Return · LHR → PHL
Booked via Alaska Mileage Plan
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.