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Guam (GUM) to London (LHR) 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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Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 13 days67,500 milesPlus fees$58.00ProgramLifeMilesLifeMilesAirlineUnited AirlinesUnited AirlinesDepartingThu, Oct 22
Last checked 12d agoChecked

Which program and airline costs you least

Guam to London in business class starts at 67.5K miles plus $58.00 — United Airlines through LifeMiles.

Every way to book GUM to LHR with miles or points
Airline
United AirlinesUnited Airlinesvia HND, ICNlast seen 9 Oct, not re-checked sinceLifeMiles67.5Kplus $58.00

GUM to LHR in business class: the facts

Over the next 60 days we hold business class seats from Guam to London on 5 of the 5 departure days we have checked so far (55 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 .

  • LifeMiles
    Days with space
    5 of 5 checked
    Lowest
    67,500 miles
    Typical day
    67,500 miles
    Cash on top
    $58

Nonstop or with a connection

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

How to book it

  1. LifeMiles books on lifemiles.com: sign in there, search GUM to LHR in business class on a date with space, and pay in miles with the cash on top (from $58).

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

Get told the moment a GUM → LHR 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.