# Seattle (SEA) to Bangkok (BKK) business class award flights

Source: https://miles.zone/routes/sea-bkk
Data updated: 2026-10-22T04:48:32.105Z
Cash amounts are in US dollars.

Fewest points: 91,650 miles plus $58 on United Airlines through LifeMiles, departing 2026-12-03.

## 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) | 200,000 Atmos points | $40 | via NRT | 2026-11-05 | 21 Oct 2026, 08:14 UTC |
| Starlux Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 250,000 Atmos points | $50 | via TPE | 2026-11-08 | 21 Oct 2026, 08:14 UTC |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 91,650 miles | $58 | via SFO, HKG | 2026-12-03 | 21 Oct 2026, 23:28 UTC |
| Qatar Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 255,000 Atmos points | $65 | via DOH | 2026-11-07 | 21 Oct 2026, 08:14 UTC |
| Condor | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 400,000 Atmos points | $128 | via FRA | 2026-11-05 | 21 Oct 2026, 08:14 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 213,500 miles | $702 | via CDG | 2026-12-08 | 22 Oct 2026, 04:48 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seattle to Bangkok on 47 of the 47 departure days we have checked so far (13 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) | 1 of 47 checked | 91,650 miles | 91,650 miles | $58 |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45 of 47 checked | 200,000 Atmos points | 250,000 Atmos points | $40 to $129 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 5 of 47 checked | 213,500 miles | 213,500 miles | $702 |

No nonstop seats in the window.
With a connection on Air France, Alaska Airlines, Condor, Qatar Airways, Starlux Airlines and United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search SEA to BKK in business class on a date with space, and pay in miles with the cash on top (from $58).
2. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SEA to BKK in business class on a date with space, and pay in Atmos points with the cash on top (from $40).
3. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search SEA to BKK in business class on a date with space, and pay in miles with the cash on top (from $702).

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

## More routes from Seattle

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

## 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)