# Chicago (ORD) to Denver (DEN) business class award flights

Source: https://miles.zone/routes/ord-den
Data updated: 2026-10-12T16:18:20.894Z
Cash amounts are in US dollars.

Fewest points: 30,000 miles plus $6 on United Airlines through United MileagePlus, departing 2026-10-23.

## 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) | 30,000 miles | $6 | via FAR | 2026-10-23 | 12 Oct 2026, 16:18 UTC |

## Route facts

Over the next 60 days we hold business class seats from Chicago to Denver on 45 of the 60 departure days, 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 |
| --- | --- | --- | --- | --- |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 45 of 60 | 30,000 miles | 32,700 miles | $6 |

Nonstop seats on United Airlines.

## How to book it

1. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search ORD to DEN in business class on a date with space, and pay in miles with the cash on top (from $6).

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 Denver

- [London (LHR)](https://miles.zone/routes/lhr-den)
- [London (LGW)](https://miles.zone/routes/lgw-den)
- [Dallas (DFW)](https://miles.zone/routes/dfw-den)
- [Phoenix (PHX)](https://miles.zone/routes/phx-den)
- [Charlotte (CLT)](https://miles.zone/routes/clt-den)
- [Portland (PDX)](https://miles.zone/routes/pdx-den)
- [San Diego (SAN)](https://miles.zone/routes/san-den)
- [Boise (BOI)](https://miles.zone/routes/boi-den)
- [Las Vegas (LAS)](https://miles.zone/routes/las-den)
- [Bellingham (BLI)](https://miles.zone/routes/bli-den)
- [Burbank (BUR)](https://miles.zone/routes/bur-den)
- [Medford (MFR)](https://miles.zone/routes/mfr-den)