Sydney (SYD) to Seattle (SEA) business class award flights
Atmos RewardsAirline
American AirlinesDepartingFri, Oct 30Which program and airline costs you least
Sydney to Seattle in business class starts at 85K Atmos points plus $114.79 — American Airlines through Atmos Rewards. Air Canada through LifeMiles charges the least cash — $58.00 — but wants 90K miles.
| Airline | |
|---|---|
| American Airlinesvia LAXlast seen 14 Oct, not re-checked sinceAtmos Rewards | 85K Atmos pointsplus $114.79 |
 Qantasvia YVRlast seen 13 Oct, not re-checked sinceAtmos Rewards | 85K Atmos pointsplus $116.39 |
 Fiji Airwaysvia NAN, YVRlast seen 14 Oct, not re-checked sinceAtmos Rewards | 85K Atmos pointsplus $127.89 |
 Air Canadavia YVRlast seen 12 Oct, not re-checked sinceLifeMiles | 90Kplus $58.00 |
 United Airlinesvia LAXlast seen 12 Oct, not re-checked sinceLifeMiles | 90Kplus $120.81 |
 Alaska Airlinesvia HNLlast seen 13 Oct, not re-checked sinceAtmos Rewards | 175K Atmos pointsplus $94.69 |
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
SYD to SEA in business class: the facts
Over the next 60 days we hold business class seats from Sydney to Seattle on 56 of the 56 departure days we have checked so far (4 days are not checked yet), through 2 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. Data updated .
- Atmos Rewards
- Days with space
- 55 of 56 checked
- Lowest
- 85,000 Atmos points
- Typical day
- 400,000 Atmos points
- Cash on top
- $95 to $134
- LifeMiles
- Days with space
- 18 of 56 checked
- Lowest
- 90,000 miles
- Typical day
- 90,000 miles
- Cash on top
- $58 to $121
Nonstop or with a connection
No nonstop seats in the window. With a connection on Air Canada, Alaska Airlines, American Airlines, Fiji Airways, Qantas and United Airlines.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search SYD to SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $95).
- LifeMiles books on lifemiles.com: sign in there, search SYD to SEA in business class on a date with space, and pay in miles with the cash on top (from $58).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a SYD → SEA seat opens.
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Email only. Searching this route stays free for departures in the next 60 days.