# Washington (IAD) to Las Vegas (LAS) economy award flights

Source: https://miles.zone/routes/iad-las
Data updated: 2026-10-21T02:19:22.769Z
Cash amounts are in US dollars.

Fewest points: 12,500 Atmos points plus $6 on Alaska Airlines through Atmos Rewards, departing 2026-11-09.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 12,500 Atmos points | $6 | via SAN | 2026-11-09 | 19 Oct 2026, 18:09 UTC |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 13,500 miles | $6 | via DEN | 2026-10-23 | 21 Oct 2026, 02:19 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 18,000 miles | $15 | via SLC | 2026-12-01 | 20 Oct 2026, 16:12 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 17,500 Atmos points | $26 | via DFW | 2026-10-22 | 20 Oct 2026, 13:57 UTC |

## Route facts

Over the next 60 days we hold economy seats from Washington to Las Vegas on 60 of the 60 departure days, 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 |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 60 of 60 | 12,500 Atmos points | 17,500 Atmos points | $6 to $26 |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 56 of 60 | 13,500 miles | 13,500 miles | $6 to $58 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 16 of 60 | 18,000 miles | 18,500 miles | $15 to $20 |

Nonstop seats on United Airlines.
With a connection on Alaska Airlines, American Airlines and Delta Air Lines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search IAD to LAS in economy on a date with space, and pay in Atmos points with the cash on top (from $6).
2. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search IAD to LAS in economy 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 IAD to LAS in economy on a date with space, and pay in miles with the cash on top (from $15).

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

## More routes from Washington

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

## 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)