# Houston (IAH) to Las Vegas (LAS) business class award flights

Source: https://miles.zone/routes/iah-las
Data updated: 2026-10-22T03:59:57.635Z
Cash amounts are in US dollars.

Fewest points: 27,000 miles plus $6 on United Airlines through LifeMiles, departing 2026-10-24.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 27,000 miles | $6 | via DEN | 2026-10-24 | 22 Oct 2026, 03:59 UTC |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 30,000 miles | $6 | via DEN | 2026-10-24 | 16 Oct 2026, 03:51 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 50,000 miles | $20 | via LAX | 2026-11-26 | 22 Oct 2026, 01:19 UTC |

## Route facts

Over the next 60 days we hold business class seats from Houston to Las Vegas on 5 of the 5 departure days we have checked so far (55 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 |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 3 of 5 checked | 27,000 miles | 27,000 miles | $6 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 1 of 5 checked | 30,000 miles | 30,000 miles | $6 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 2 of 5 checked | 50,000 miles | 50,000 miles | $20 |

Nonstop seats on United Airlines.
With a connection on Delta Air Lines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search IAH to LAS in business class on a date with space, and pay in miles with the cash on top (from $6).
2. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search IAH to LAS 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 IAH to LAS in business class on a date with space, and pay in miles with the cash on top (from $20).

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

## More routes from Houston

- [Edinburgh (EDI)](https://miles.zone/routes/iah-edi)
- [London (LHR)](https://miles.zone/routes/iah-lhr)
- [Manchester (MAN)](https://miles.zone/routes/iah-man)
- [Amsterdam (AMS)](https://miles.zone/routes/iah-ams)
- [Paris (CDG)](https://miles.zone/routes/iah-cdg)
- [London (LGW)](https://miles.zone/routes/iah-lgw)
- [Doha (DOH)](https://miles.zone/routes/iah-doh)
- [Frankfurt (FRA)](https://miles.zone/routes/iah-fra)
- [Munich (MUC)](https://miles.zone/routes/iah-muc)
- [Bangkok (BKK)](https://miles.zone/routes/iah-bkk)
- [Seoul (ICN)](https://miles.zone/routes/iah-icn)
- [Tokyo (NRT)](https://miles.zone/routes/iah-nrt)

## More routes to Las Vegas

- [London (LHR)](https://miles.zone/routes/lhr-las)
- [London (LGW)](https://miles.zone/routes/lgw-las)
- [Los Angeles (LAX)](https://miles.zone/routes/lax-las)
- [San Diego (SAN)](https://miles.zone/routes/san-las)
- [San Luis Obispo (SBP)](https://miles.zone/routes/sbp-las)
- [Boise (BOI)](https://miles.zone/routes/boi-las)
- [Burbank (BUR)](https://miles.zone/routes/bur-las)
- [Everett (PAE)](https://miles.zone/routes/pae-las)
- [Reno (RNO)](https://miles.zone/routes/rno-las)
- [San Jose (SJC)](https://miles.zone/routes/sjc-las)
- [Salt Lake City (SLC)](https://miles.zone/routes/slc-las)
- [Sacramento (SMF)](https://miles.zone/routes/smf-las)