# London (LHR) to Boise (BOI) business class reward flights

Source: https://miles.zone/routes/lhr-boi
Data updated: 2026-10-13T04:27:57.639Z
Cash amounts are in US dollars.

Fewest points: 55,000 Atmos points plus $879 on British Airways through Atmos Rewards, departing 2026-11-12.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 400,000 Atmos points | $402 | via DUB, SFO | 2026-11-04 | 13 Oct 2026, 04:25 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 195,000 Atmos points | $414 | via SEA | 2026-11-12 | 13 Oct 2026, 04:27 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $434 | via JFK, PDX | 2026-12-02 | 13 Oct 2026, 03:49 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $879 | via SEA | 2026-11-12 | 13 Oct 2026, 04:27 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Boise on 49 of the 49 departure days we have checked so far (11 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 |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 49 of 49 checked | 55,000 Atmos points | 110,000 Atmos points | $402 to $886 |

No nonstop seats in the window.
With a connection on Aer Lingus, Alaska Airlines, American Airlines and British Airways.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LHR to BOI in business class on a date with space, and pay in Atmos points with the cash on top (from $402).

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 Boise

- [Portland (PDX)](https://miles.zone/routes/pdx-boi)
- [Seattle (SEA)](https://miles.zone/routes/sea-boi)
- [Sacramento (SMF)](https://miles.zone/routes/smf-boi)
- [Las Vegas (LAS)](https://miles.zone/routes/las-boi)
- [Los Angeles (LAX)](https://miles.zone/routes/lax-boi)
- [Ontario (ONT)](https://miles.zone/routes/ont-boi)
- [Phoenix (PHX)](https://miles.zone/routes/phx-boi)
- [San Diego (SAN)](https://miles.zone/routes/san-boi)
- [San Francisco (SFO)](https://miles.zone/routes/sfo-boi)
- [San Jose (SJC)](https://miles.zone/routes/sjc-boi)
- [Dallas (DFW)](https://miles.zone/routes/dfw-boi)
- [Everett (PAE)](https://miles.zone/routes/pae-boi)