
London (LGW) to Washington (IAD) business class reward flights
Which program and airline costs you least
London to Washington in business class starts at 400K Atmos points plus $491.99 — Condor through Atmos Rewards.
| Airline | |
|---|---|
| 60Kplus $784.29 | |
| 70K Atmos pointsplus $416.29 | |
| 400K Atmos pointsplus $491.99 |
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.
LGW to IAD in business class: the facts
Over the next 60 days we hold business class seats from London to Washington on 60 of the 60 departure days, through 2 programs. 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 .
- Air France-KLM Flying Blue
- Days with space
- 60 of 60
- Lowest
- 60,000 miles
- Typical day
- 78,000 miles
- Cash on top
- $784 to $808
- Atmos Rewards
- Days with space
- 11 of 60
- Lowest
- 70,000 Atmos points
- Typical day
- 400,000 Atmos points
- Cash on top
- $416 to $512
Nonstop or with a connection
No nonstop seats in the window. With a connection on Air France, Condor and Royal Air Maroc.
How to book it
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LGW to IAD in business class on a date with space, and pay in miles with the cash on top (from $784).
- Atmos Rewards books on alaskaair.com: sign in there, search LGW to IAD in business class on a date with space, and pay in Atmos points with the cash on top (from $416).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a LGW → IAD seat opens.
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Email only. Searching this route stays free for departures in the next 60 days.