# Washington (IAD) to Bangkok (BKK) business class award flights

Source: https://miles.zone/routes/iad-bkk
Data updated: 2026-10-19T15:56:36.077Z
Cash amounts are in US dollars.

Fewest points: 300,000 Atmos points plus $40 on Alaska Airlines through Atmos Rewards, departing 2026-11-05.

## 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) | 300,000 Atmos points | $40 | via SEA, NRT | 2026-11-05 | 19 Oct 2026, 15:56 UTC |

## Route facts

Over the next 60 days we hold business class seats from Washington to Bangkok on 6 of the 6 departure days we have checked so far (54 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 |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 6 of 6 checked | 300,000 Atmos points | 400,000 Atmos points | $40 |

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

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search IAD to BKK in business class on a date with space, and pay in Atmos points with the cash on top (from $40).

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 Bangkok

- [Doha (DOH)](https://miles.zone/routes/doh-bkk)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-bkk)
- [London (LHR)](https://miles.zone/routes/lhr-bkk)
- [Rome (FCO)](https://miles.zone/routes/fco-bkk)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-bkk)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-bkk)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-bkk)
- [Manchester (MAN)](https://miles.zone/routes/man-bkk)
- [Paris (CDG)](https://miles.zone/routes/cdg-bkk)
- [London (LGW)](https://miles.zone/routes/lgw-bkk)
- [Sydney (SYD)](https://miles.zone/routes/syd-bkk)
- [Vancouver (YVR)](https://miles.zone/routes/yvr-bkk)