Deal Brief
MIA to LHR is currently available as a round-trip redemption for 60,500 points plus $236.83 in taxes. This option prices in Economy through british+alaska, with strong seat availability.
Route: Best Round-Trip Deal: Miami to London
Route code: MIA -> LHR + LHR -> MIA
Program: british / Alaska Mileage Plan (Mixed)
Airline: British Airways / American Airlines
Trip style: Any two-week (Wednesday-Wednesday)
Travel window: Multiple
Available dates:
May 2026 (2) cash price unavailable
- MAY-7 to MAY-21
- MAY-11 to MAY-25
September 2026 (1) cash price unavailable
- SEP-9 to SEP-23
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
Previous Price
New route — no history
Quality Score Breakdown · 69/100
Absolute Cost
20 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
8 / 8
Tax Efficiency 23% cash
11 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · MIA → LHR
Booked via british
Airline: British Airways
Return · LHR → MIA
Booked via Alaska Mileage Plan
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.