Edinburgh (EDI) to Washington (IAD) business class reward flights

IAD → EDI

Lowest seen in the last 2 daysPlus fees$415.49Program

Atmos RewardsAirline

Aer LingusDepartingFri, Nov 20

Last checked 1d agoChecked 20 Oct 2026, 20:26 UTC

Which program and airline costs you least

Edinburgh to Washington in business class starts at 45K Atmos points plus $415.49 — Aer Lingus through Atmos Rewards. American Airlines through Atmos Rewards charges the least cash — $403.79 — but wants 55K Atmos points.

Every way to book EDI to IAD with miles or points
Airline	Program
Aer Lingusvia DUBAtmos Rewards	Atmos Rewards	Fewest points45K Atmos pointsplus $415.49	$415.49
British Airwaysvia LHRAtmos Rewards	Atmos Rewards	45K Atmos pointsplus $884.69	$884.69
American Airlinesvia PHL, CLTAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $403.79	Lowest fees$403.79
Air Francevia CDGlast seen 10 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $788.69	$788.69
KLMvia AMSlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $789.49	$789.49
Lufthansavia FRA, EWR → LGA (change airports)last seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
United Airlinesvia EWR, YUL, YYZlast seen 9 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
Qatar Airwaysvia DOHlast seen 9 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	255K Atmos pointsplus $432.69	$432.69

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.

EDI to IAD in business class: the facts

Over the next 60 days we hold business class seats from Edinburgh to Washington on 59 of the 59 departure days we have checked so far (1 day is 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. Data updated October 20, 2026.

Atmos Rewards
Days with space
44 of 59 checked
Lowest
45,000 Atmos points
Typical day
45,000 Atmos points
Cash on top
$404 to $885
Air France-KLM Flying Blue
Days with space
41 of 59 checked
Lowest
60,000 miles
Typical day
102,000 miles
Cash on top
$789 to $819
LifeMiles
Days with space
19 of 59 checked
Lowest
72,000 miles
Typical day
72,000 miles
Cash on top
$58 to $378

EDI to IAD business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	44 of 59 checked	45,000 Atmos points	45,000 Atmos points	$404 to $885
Air France-KLM Flying Blue	41 of 59 checked	60,000 miles	102,000 miles	$789 to $819
LifeMiles	19 of 59 checked	72,000 miles	72,000 miles	$58 to $378

Nonstop or with a connection

No nonstop seats in the window. With a connection on Aer Lingus, Air France, American Airlines, British Airways, KLM, Lufthansa, Qatar Airways and United Airlines.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search EDI to IAD in business class on a date with space, and pay in Atmos points with the cash on top (from $404).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search EDI to IAD in business class on a date with space, and pay in miles with the cash on top (from $789).
LifeMiles books on lifemiles.com: sign in there, search EDI to IAD 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

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Every route we watch from Edinburgh (EDI)

Get told the moment a EDI → IAD seat opens.

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