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

EDI → IAD

Lowest seen in the last 3 daysPlus fees$29.00Program

Atmos RewardsAirline

Aer LingusDepartingMon, Nov 2

Last checked 2d agoChecked 19 Oct 2026, 18:04 UTC

Which program and airline costs you least

Washington to Edinburgh in business class starts at 45K Atmos points plus $29.00 — Aer Lingus through Atmos Rewards. American Airlines through Atmos Rewards charges the least cash — $25.60 — but wants 55K Atmos points.

Every way to book IAD to EDI with miles or points
Airline	Program
Aer Lingusvia DUBAtmos Rewards	Atmos Rewards	Fewest points45K Atmos pointsplus $29.00	$29.00
British Airwaysvia LHRAtmos Rewards	Atmos Rewards	45K Atmos pointsplus $1,015.40	$1,015.40
American Airlinesvia CLT, PHLAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $25.60	Lowest fees$25.60
Air Francevia CDGlast seen 19 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $355.50	$355.50
Turkish Airlinesvia ISTlast seen 9 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $30.67	$30.67
Air Canadavia YYZlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
United Airlinesvia LHR, FRAlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
KLMvia AMSlast seen 19 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	177.5Kplus $366.10	$366.10
Delta Air Linesvia JFK, AMSlast seen 17 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	179Kplus $370.60	$370.60
Qatar Airwaysvia DOHAtmos Rewards	Atmos Rewards	255K Atmos pointsplus $65.40	$65.40

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.

IAD to EDI in business class: the facts

Over the next 60 days we hold business class seats from Washington to Edinburgh on 56 of the 56 departure days we have checked so far (4 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. Data updated October 19, 2026.

Atmos Rewards
Days with space
39 of 56 checked
Lowest
45,000 Atmos points
Typical day
175,000 Atmos points
Cash on top
$29 to $1,015
Air France-KLM Flying Blue
Days with space
40 of 56 checked
Lowest
60,000 miles
Typical day
177,500 miles
Cash on top
$356 to $371
LifeMiles
Days with space
6 of 56 checked
Lowest
72,000 miles
Typical day
72,000 miles
Cash on top
$31 to $58

IAD to EDI business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	39 of 56 checked	45,000 Atmos points	175,000 Atmos points	$29 to $1,015
Air France-KLM Flying Blue	40 of 56 checked	60,000 miles	177,500 miles	$356 to $371
LifeMiles	6 of 56 checked	72,000 miles	72,000 miles	$31 to $58

Nonstop or with a connection

No nonstop seats in the window. With a connection on Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta Air Lines, KLM, Qatar Airways and 2 other airlines.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search IAD to EDI in business class on a date with space, and pay in Atmos points with the cash on top (from $29).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search IAD to EDI in business class on a date with space, and pay in miles with the cash on top (from $356).
LifeMiles books on lifemiles.com: sign in there, search IAD to EDI in business class on a date with space, and pay in miles with the cash on top (from $31).

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

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Every route we watch from Washington (IAD)

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