# London (LHR) to Guam (GUM) business class reward flights

Source: https://miles.zone/routes/lhr-gum
Data updated: 2026-10-11T10:59:15.313Z
Cash amounts are in US dollars.

Fewest points: 67,500 miles plus $58 on Asiana Airlines through LifeMiles, departing 2026-10-25.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Asiana Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 67,500 miles | $58 | via ICN, NRT → HND (change airports) | 2026-10-25 | 11 Oct 2026, 10:59 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Guam on 3 of the 3 departure days we have checked so far (57 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 3 of 3 checked | 67,500 miles | 67,500 miles | $58 |

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

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search LHR to GUM 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.

## More routes from London

- [Frankfurt (FRA)](https://miles.zone/routes/lhr-fra)
- [Munich (MUC)](https://miles.zone/routes/lhr-muc)
- [Zurich (ZRH)](https://miles.zone/routes/lhr-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lhr-ams)
- [Barcelona (BCN)](https://miles.zone/routes/lhr-bcn)
- [Paris (CDG)](https://miles.zone/routes/lhr-cdg)
- [Dublin (DUB)](https://miles.zone/routes/lhr-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/lhr-edi)
- [Rome (FCO)](https://miles.zone/routes/lhr-fco)
- [Madrid (MAD)](https://miles.zone/routes/lhr-mad)
- [Manchester (MAN)](https://miles.zone/routes/lhr-man)
- [Tel Aviv (TLV)](https://miles.zone/routes/lhr-tlv)

## More routes to Guam

- [Tokyo (NRT)](https://miles.zone/routes/nrt-gum)
- [Manila (MNL)](https://miles.zone/routes/mnl-gum)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-gum)
- [Manchester (MAN)](https://miles.zone/routes/man-gum)
- [Paris (CDG)](https://miles.zone/routes/cdg-gum)
- [Honolulu (HNL)](https://miles.zone/routes/hnl-gum)