# Las Vegas (LAS) to Seattle (SEA) business class award flights

Source: https://miles.zone/routes/las-sea
Data updated: 2026-10-09T22:00:44.916Z
Cash amounts are in US dollars.

Fewest points: 45,000 miles plus $6 on United Airlines through LifeMiles, departing 2026-10-26.

## 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) | 45,000 miles | $6 | via SFO | 2026-10-26 | 9 Oct 2026, 22:00 UTC |

## Route facts

Over the next 60 days we hold business class seats from Las Vegas to Seattle on 10 of the 10 departure days we have checked so far (50 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 |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 10 of 10 checked | 45,000 miles | 45,000 miles | $6 to $58 |

No nonstop seats in the window.
With a connection on United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search LAS to SEA 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 Las Vegas

- [London (LHR)](https://miles.zone/routes/las-lhr)
- [London (LGW)](https://miles.zone/routes/las-lgw)
- [Los Angeles (LAX)](https://miles.zone/routes/las-lax)
- [San Diego (SAN)](https://miles.zone/routes/las-san)
- [Boise (BOI)](https://miles.zone/routes/las-boi)
- [Portland (PDX)](https://miles.zone/routes/las-pdx)
- [Burbank (BUR)](https://miles.zone/routes/las-bur)
- [Fresno (FAT)](https://miles.zone/routes/las-fat)
- [Everett (PAE)](https://miles.zone/routes/las-pae)
- [Reno (RNO)](https://miles.zone/routes/las-rno)
- [San Luis Obispo (SBP)](https://miles.zone/routes/las-sbp)
- [San Jose (SJC)](https://miles.zone/routes/las-sjc)

## More routes to Seattle

- [Paris (CDG)](https://miles.zone/routes/cdg-sea)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-sea)
- [Dublin (DUB)](https://miles.zone/routes/dub-sea)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-sea)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-sea)
- [London (LHR)](https://miles.zone/routes/lhr-sea)
- [Manchester (MAN)](https://miles.zone/routes/man-sea)
- [Munich (MUC)](https://miles.zone/routes/muc-sea)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-sea)
- [Madrid (MAD)](https://miles.zone/routes/mad-sea)
- [Doha (DOH)](https://miles.zone/routes/doh-sea)
- [Dubai (DXB)](https://miles.zone/routes/dxb-sea)