# Washington (IAD) to Guernsey (GCI) business class award flights

Source: https://miles.zone/routes/iad-gci
Data updated: 2026-10-20T01:06:45.517Z
Cash amounts are in US dollars.

Fewest points: 45,000 Atmos points plus $1,027 on British Airways through Atmos Rewards, departing 2026-11-09.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45,000 Atmos points | $1,027 | via LHR | 2026-11-09 | 20 Oct 2026, 01:06 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 110,000 Atmos points | $1,027 | via SEA, LHR | 2026-11-10 | 20 Oct 2026, 01:06 UTC |

## Route facts

Over the next 60 days we hold business class seats from Washington to Guernsey on 5 of the 5 departure days we have checked so far (55 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) | 5 of 5 checked | 45,000 Atmos points | 45,000 Atmos points | $1,027 |

No nonstop seats in the window.
With a connection on Alaska 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 IAD to GCI in business class on a date with space, and pay in Atmos points with the cash on top (from $1,027).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Washington

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

## More routes to Guernsey

- [London (LHR)](https://miles.zone/routes/lhr-gci)
- [Boston (BOS)](https://miles.zone/routes/bos-gci)
- [New York (EWR)](https://miles.zone/routes/ewr-gci)
- [New York (JFK)](https://miles.zone/routes/jfk-gci)
- [Denver (DEN)](https://miles.zone/routes/den-gci)
- [Las Vegas (LAS)](https://miles.zone/routes/las-gci)
- [Miami (MIA)](https://miles.zone/routes/mia-gci)
- [Chicago (ORD)](https://miles.zone/routes/ord-gci)
- [Portland (PDX)](https://miles.zone/routes/pdx-gci)
- [Seattle (SEA)](https://miles.zone/routes/sea-gci)
- [Anchorage (ANC)](https://miles.zone/routes/anc-gci)
- [Atlanta (ATL)](https://miles.zone/routes/atl-gci)