Edinburgh (EDI) to Seattle (SEA) business class reward flights

SEA → EDI

Lowest seen in the last 2 daysPlus fees$884.69Program

Atmos RewardsAirline

British AirwaysDepartingWed, Nov 11

Last checked 1d agoChecked 20 Oct 2026, 20:33 UTC

Which program and airline costs you least

Edinburgh to Seattle in business class starts at 55K Atmos points plus $884.69 — British Airways through Atmos Rewards. American Airlines through Atmos Rewards charges the least cash — $403.79 — but wants 70K Atmos points.

Every way to book EDI to SEA with miles or points
Airline	Program
British Airwaysvia LHRAtmos Rewards	Atmos Rewards	Fewest points55K Atmos pointsplus $884.69	$884.69
American Airlinesvia PHLAtmos Rewards	Atmos Rewards	70K Atmos pointsplus $403.79	Lowest fees$403.79
Aer Lingusvia DUB, YYZAtmos Rewards	Atmos Rewards	70K Atmos pointsplus $421.49	$421.49
Air Francevia CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	113Kplus $788.69	$788.69
KLMvia AMS, PDXlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	140Kplus $798.69	$798.69
Finnairvia HEL, LAXlast seen 9 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	270K Atmos pointsplus $409.59	$409.59

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.

EDI to SEA in business class: the facts

Over the next 60 days we hold business class seats from Edinburgh to Seattle on 58 of the 58 departure days we have checked so far (2 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 October 20, 2026.

Atmos Rewards
Days with space
57 of 58 checked
Lowest
55,000 Atmos points
Typical day
70,000 Atmos points
Cash on top
$402 to $893
Air France-KLM Flying Blue
Days with space
29 of 58 checked
Lowest
113,000 miles
Typical day
232,500 miles
Cash on top
$789 to $799

EDI to SEA business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	57 of 58 checked	55,000 Atmos points	70,000 Atmos points	$402 to $893
Air France-KLM Flying Blue	29 of 58 checked	113,000 miles	232,500 miles	$789 to $799

Nonstop or with a connection

No nonstop seats in the window. 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 EDI to SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $402).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search EDI to SEA in business class on a date with space, and pay in miles with the cash on top (from $789).

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

More routes

More routes from Edinburgh

More routes to Seattle

Every route we watch from Edinburgh (EDI)

Get told the moment a EDI → SEA 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.