# London (LGW) to Washington (IAD) business class reward flights

Source: https://miles.zone/routes/lgw-iad
Data updated: 2026-10-20T20:43:34.529Z
Cash amounts are in US dollars.

Fewest points: 400,000 Atmos points plus $492 on Condor through Atmos Rewards, departing 2026-11-02.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Royal Air Maroc | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $416 | via CMN | 2026-12-08 | 9 Oct 2026, 06:40 UTC |
| Condor | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 400,000 Atmos points | $492 | via FRA, SEA | 2026-11-02 | 20 Oct 2026, 20:43 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 60,000 miles | $784 | via CDG | 2026-11-18 | 12 Oct 2026, 14:16 UTC |

## Route 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 60 of 60 | 60,000 miles | 78,000 miles | $784 to $808 |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 11 of 60 | 70,000 Atmos points | 400,000 Atmos points | $416 to $512 |

No nonstop seats in the window.
With a connection on Air France, Condor and Royal Air Maroc.

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/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).
2. [Atmos Rewards](https://miles.zone/programs/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 from London

- [Frankfurt (FRA)](https://miles.zone/routes/lgw-fra)
- [Munich (MUC)](https://miles.zone/routes/lgw-muc)
- [Barcelona (BCN)](https://miles.zone/routes/lgw-bcn)
- [Madrid (MAD)](https://miles.zone/routes/lgw-mad)
- [Rome (FCO)](https://miles.zone/routes/lgw-fco)
- [Zurich (ZRH)](https://miles.zone/routes/lgw-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lgw-ams)
- [Paris (CDG)](https://miles.zone/routes/lgw-cdg)
- [Bridgetown (BGI)](https://miles.zone/routes/lgw-bgi)
- [Cancun (CUN)](https://miles.zone/routes/lgw-cun)
- [Toronto (YYZ)](https://miles.zone/routes/lgw-yyz)
- [Tel Aviv (TLV)](https://miles.zone/routes/lgw-tlv)

## More routes to Washington

- [London (LHR)](https://miles.zone/routes/lhr-iad)
- [Dublin (DUB)](https://miles.zone/routes/dub-iad)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-iad)
- [Manchester (MAN)](https://miles.zone/routes/man-iad)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-iad)
- [Paris (CDG)](https://miles.zone/routes/cdg-iad)
- [Madrid (MAD)](https://miles.zone/routes/mad-iad)
- [Doha (DOH)](https://miles.zone/routes/doh-iad)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-iad)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-iad)
- [Rome (FCO)](https://miles.zone/routes/fco-iad)
- [Munich (MUC)](https://miles.zone/routes/muc-iad)