# Chicago (ORD) to Brussels (BRU) business class award flights

Source: https://miles.zone/routes/ord-bru
Data updated: 2026-10-22T04:34:53.263Z
Cash amounts are in US dollars.

Fewest points: 700,000 miles plus $367 on KLM through Air France-KLM Flying Blue, departing 2026-11-19.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 200,000 miles | $6 | via IAD | 2026-11-19 | 16 Oct 2026, 12:40 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 700,000 miles | $367 | via AMS | 2026-11-19 | 22 Oct 2026, 04:34 UTC |
| Aer Lingus | [British Airways Club](https://miles.zone/programs/british-airways-club) | 54,000 Avios | Not quoted | via DUB | 2026-11-03 | 21 Oct 2026, 22:05 UTC |
| Iberia | [British Airways Club](https://miles.zone/programs/british-airways-club) | 57,000 Avios | Not quoted | via MAD | 2026-11-16 | 21 Oct 2026, 22:07 UTC |
| British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 104,500 Avios | Not quoted | via LHR | 2026-11-03 | 21 Oct 2026, 22:05 UTC |

## Route facts

Over the next 60 days we hold business class seats from Chicago to Brussels on 27 of the 27 departure days we have checked so far (33 days are not checked yet), through 3 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) | 26 of 27 checked | 54,000 Avios | 54,000 Avios | Not quoted |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 1 of 27 checked | 200,000 miles | 200,000 miles | $6 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 1 of 27 checked | 700,000 miles | 700,000 miles | $367 |

Nonstop seats on United Airlines.
With a connection on Aer Lingus, British Airways, Iberia and KLM.

## How to book it

1. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search ORD to BRU in business class on a date with space, and pay in Avios with the cash on top.
2. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search ORD to BRU in business class on a date with space, and pay in miles with the cash on top (from $6).
3. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search ORD to BRU in business class on a date with space, and pay in miles with the cash on top (from $367).

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

## More routes from Chicago

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

## More routes to Brussels

- [London (LGW)](https://miles.zone/routes/lgw-bru)
- [London (LHR)](https://miles.zone/routes/lhr-bru)
- [Manchester (MAN)](https://miles.zone/routes/man-bru)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-bru)
- [Paris (CDG)](https://miles.zone/routes/cdg-bru)
- [Stockholm (ARN)](https://miles.zone/routes/arn-bru)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-bru)
- [Berlin (BER)](https://miles.zone/routes/ber-bru)
- [Copenhagen (CPH)](https://miles.zone/routes/cph-bru)
- [Rome (FCO)](https://miles.zone/routes/fco-bru)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-bru)
- [Munich (MUC)](https://miles.zone/routes/muc-bru)