Deal Brief
PHL to LHR is currently available as a round-trip redemption for 85,600 points plus $1357.58 in taxes. This option prices in Premium Economy through alaska+qantas, with 1 seats currently showing.
Route: Best Round-Trip Deal: Philadelphia to London
Route code: PHL -> LHR + LHR -> PHL
Program: Alaska Mileage Plan / qantas (Mixed)
Airline: British Airways / American Airlines
Trip style: 21 days
Travel window: Multiple
Available dates:
August 2026 (1) cash price unavailable
- AUG-11 to SEP-1
January 2027 (6) cash price unavailable
- JAN-12 to FEB-2
- JAN-13 to FEB-3
- JAN-14 to FEB-4
- JAN-19 to FEB-9
- JAN-20 to FEB-10
- JAN-21 to FEB-11
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+qantas baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 22/100
Absolute Cost
5 / 50
Seat Availability
2 / 10
Cabin Tier
4 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 55% cash
4 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · PHL → LHR
Booked via Alaska Mileage Plan
Airline: British Airways
Return · LHR → PHL
Booked via qantas
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.