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

Dates
Travellers and cabin

Who’s flying?

Adults12 and over
1
Cabin
Programmes
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

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Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 3 days300,000 Atmos pointsPlus fees$39.50ProgramAtmos RewardsAtmos RewardsAirlineAlaska AirlinesAlaska AirlinesDepartingThu, Nov 5
Last checked 2d agoChecked

Which program and airline costs you least

Washington to Bangkok in business class starts at 300K Atmos points plus $39.50 — Alaska Airlines through Atmos Rewards.

Every way to book IAD to BKK with miles or points
Airline
Alaska AirlinesAlaska Airlinesvia SEA, NRTAtmos Rewards300K Atmos pointsplus $39.50

IAD to BKK in business class: the 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. Data updated .

  • Atmos Rewards
    Days with space
    6 of 6 checked
    Lowest
    300,000 Atmos points
    Typical day
    400,000 Atmos points
    Cash on top
    $40

Nonstop or with a connection

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

How to book it

  1. 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.

Get told the moment a IAD → BKK seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.