Amsterdam (AMS) to Seattle (SEA) business class award flights
Air France-KLM Flying BlueStandard fareAirline
KLMDepartingThu, Nov 26Which program and airline costs you least
Amsterdam to Seattle in business class starts at 122K miles plus $497.99 — KLM through Air France-KLM Flying Blue. Delta Air Lines through Delta SkyMiles charges the least cash — $110.76 — but wants 400K miles.
| Airline | |
|---|---|
 British Airwaysvia LHRlast seen 15 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $1,111.99 |
 Aer Lingusvia DUB, PHLlast seen 15 Oct, not re-checked sinceAtmos Rewards | 70K Atmos pointsplus $150.59 |
 American Airlinesvia PHL, ORDlast seen 13 Oct, not re-checked sinceAtmos Rewards | 85K Atmos pointsplus $136.09 |
| KLMvia ORDAir France-KLM Flying Blue | 122Kplus $497.99 |
 Air Francevia CDGAir France-KLM Flying Blue | 137Kplus $517.79 |
 Finnairvia HEL, LAXlast seen 15 Oct, not re-checked sinceAtmos Rewards | 270K Atmos pointsplus $143.89 |
 Delta Air LinesNonstopDelta SkyMiles | 400Kplus $110.76 |
| KLMvia LHRDelta SkyMiles | 495Kplus $152.55 |
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.
AMS to SEA in business class: the facts
Over the next 60 days we hold business class seats from Amsterdam to Seattle 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. Data updated .
- Atmos Rewards
- Days with space
- 56 of 60
- Lowest
- 55,000 Atmos points
- Typical day
- 70,000 Atmos points
- Cash on top
- $136 to $1,122
- Air France-KLM Flying Blue
- Days with space
- 56 of 60
- Lowest
- 122,000 miles
- Typical day
- 202,000 miles
- Cash on top
- $428 to $518
- Delta SkyMiles
- Days with space
- 60 of 60
- Lowest
- 400,000 miles
- Typical day
- 495,000 miles
- Cash on top
- $111 to $116
Nonstop or with a connection
Nonstop seats on Delta Air Lines. With a connection on Aer Lingus, Air France, American Airlines, British Airways, Finnair and KLM.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search AMS to SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $136).
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search AMS to SEA in business class on a date with space, and pay in miles with the cash on top (from $428).
- Delta SkyMiles books on delta.com: sign in there, search AMS to SEA in business class on a date with space, and pay in miles with the cash on top (from $111).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a AMS → SEA seat opens.
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Email only. Searching this route stays free for departures in the next 60 days.