London (LHR) to Idaho Falls (IDA) business class reward flights
Atmos RewardsAirline
American AirlinesDepartingSun, Nov 1Which program and airline costs you least
London to Idaho Falls in business class starts at 70K Atmos points plus $434.39 — American Airlines through Atmos Rewards. Alaska Airlines through Atmos Rewards charges the least cash — $414.39 — but wants 195K Atmos points.
| Airline | |
|---|---|
| American Airlinesvia ORD, DFWlast seen 13 Oct, not re-checked sinceAtmos Rewards | 70K Atmos pointsplus $434.39 |
 British Airwaysvia SEAlast seen 13 Oct, not re-checked sinceAtmos Rewards | 70K Atmos pointsplus $879.99 |
 Alaska Airlinesvia SEAlast seen 13 Oct, not re-checked sinceAtmos Rewards | 195K Atmos pointsplus $414.39 |
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
LHR to IDA in business class: the facts
Over the next 60 days we hold business class seats from London to Idaho Falls on 30 of the 30 departure days we have checked so far (30 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
- 30 of 30 checked
- Lowest
- 70,000 Atmos points
- Typical day
- 85,000 Atmos points
- Cash on top
- $403 to $880
Nonstop or with a connection
No nonstop seats in the window. With a connection on Alaska Airlines, American Airlines and British Airways.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search LHR to IDA in business class on a date with space, and pay in Atmos points with the cash on top (from $403).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a LHR → IDA 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.