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Miami (MIA) to London (LCY) business class award flights

Dates
Travellers and cabin

Who’s flying?

Adults12 and over
1
Cabin
Programmes
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

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Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 11 days70,000 Atmos pointsPlus fees$63.80ProgramAtmos RewardsAtmos RewardsAirlineAmerican AirlinesAmerican AirlinesDepartingThu, Oct 22
Last checked 10d agoChecked

Which program and airline costs you least

Miami to London in business class starts at 70K Atmos points plus $63.80 — American Airlines through Atmos Rewards.

Every way to book MIA to LCY with miles or points
Airline
American AirlinesAmerican Airlinesvia PHL, EDIlast seen 12 Oct, not re-checked sinceAtmos Rewards70K Atmos pointsplus $63.80

MIA to LCY in business class: the facts

Over the next 60 days we hold business class seats from Miami to London on 1 of the 1 departure days we have checked so far (59 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .

  • Atmos Rewards
    Days with space
    1 of 1 checked
    Lowest
    70,000 Atmos points
    Typical day
    70,000 Atmos points
    Cash on top
    $64

Nonstop or with a connection

No nonstop seats in the window. With a connection on American Airlines.

How to book it

  1. Atmos Rewards books on alaskaair.com: sign in there, search MIA to LCY in business class on a date with space, and pay in Atmos points with the cash on top (from $64).

MilesZone finds the seat; it does not book it or take payment.

Get told the moment a MIA → LCY seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.