# London (LHR) to Chicago (ORD) business class reward flights

In business class from London (LHR) to Chicago (ORD), the best value is also the fewest miles: 55,000 Atmos points plus $432 on American Airlines through Atmos Rewards (checked 3 Nov 2026).

Source: https://miles.zone/routes/lhr-ord
Data updated: 2026-11-03T07:09:24.113Z
Cash amounts are in US dollars.

Best value: 55,000 Atmos points plus $432 on American Airlines through Atmos Rewards, departing 2026-11-07.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $432 | Nonstop | 2026-11-07 | 3 Nov 2026, 07:08 UTC |
| Aer Lingus | [British Airways Club](https://miles.zone/programs/british-airways-club) | 54,000 Avios | Not quoted (about $400) | via DUB | 2026-11-26 | 27 Oct 2026, 13:36 UTC |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $400 | via DUB | 2026-11-23 | 3 Nov 2026, 07:09 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $881 | Nonstop | 2026-11-04 | 3 Nov 2026, 07:08 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 60,000 miles | $788 | via AMS | 2026-11-05 | 3 Nov 2026, 03:20 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 60,000 miles | $788 | via CDG | 2026-11-03 | 3 Nov 2026, 03:20 UTC |
| British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 88,000 Avios | Not quoted (about $881) | Nonstop | 2026-11-04 | 27 Oct 2026, 13:36 UTC |
| Virgin Atlantic | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 96,000 miles | $705 | via BOS | 2026-11-26 | 3 Nov 2026, 03:21 UTC |
| Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 495,000 miles | $419 | via ATL | 2026-11-29 | 1 Nov 2026, 16:06 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Chicago on 60 of the 60 departure days, through 4 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 |
| --- | --- | --- | --- | --- |
| [British Airways Club](https://miles.zone/programs/british-airways-club) | 30 of 60 | 54,000 Avios | 88,000 Avios | Not quoted |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 51 of 60 | 55,000 Atmos points | 85,000 Atmos points | $400 to $886 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 58 of 60 | 60,000 miles | 123,500 miles | $705 to $821 |
| [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 1 of 60 | 495,000 miles | 495,000 miles | $419 |

Nonstop seats on American Airlines and British Airways.
With a connection on Aer Lingus, Air France, Delta Air Lines, KLM and Virgin Atlantic.

## How to book it

1. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search LHR to ORD in business class on a date with space, and pay in Avios with the cash on top.
2. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LHR to ORD in business class on a date with space, and pay in Atmos points with the cash on top (from $400).
3. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search LHR to ORD in business class on a date with space, and pay in miles with the cash on top (from $705).
4. [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) books on delta.com: sign in there, search LHR to ORD in business class on a date with space, and pay in miles with the cash on top (from $419).

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

## More routes from London

- [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)
- [Frankfurt (FRA)](https://miles.zone/routes/lhr-fra)
- [Madrid (MAD)](https://miles.zone/routes/lhr-mad)
- [Manchester (MAN)](https://miles.zone/routes/lhr-man)
- [Munich (MUC)](https://miles.zone/routes/lhr-muc)
- [Zurich (ZRH)](https://miles.zone/routes/lhr-zrh)
- [Atlanta (ATL)](https://miles.zone/routes/lhr-atl)

## More routes to Chicago

- [Tokyo (HND)](https://miles.zone/routes/hnd-ord)
- [Paris (CDG)](https://miles.zone/routes/cdg-ord)
- [Dublin (DUB)](https://miles.zone/routes/dub-ord)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-ord)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-ord)
- [Madrid (MAD)](https://miles.zone/routes/mad-ord)
- [Manchester (MAN)](https://miles.zone/routes/man-ord)
- [Rome (FCO)](https://miles.zone/routes/fco-ord)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-ord)
- [London (LGW)](https://miles.zone/routes/lgw-ord)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-ord)
- [Doha (DOH)](https://miles.zone/routes/doh-ord)