Manchester (MAN) to Washington (IAD) business class reward flights

IAD → MAN

Lowest seen in the last 2 daysPlus fees$415.09Program

Atmos RewardsAirline

Aer LingusDepartingThu, Nov 5

Last checked 1d agoChecked 20 Oct 2026, 20:09 UTC

Which program and airline costs you least

Manchester to Washington in business class starts at 45K Atmos points plus $415.09 — Aer Lingus through Atmos Rewards.

Every way to book MAN to IAD with miles or points
Airline	Program
Aer Lingusvia DUBAtmos Rewards	Atmos Rewards	Fewest points45K Atmos pointsplus $415.09	Lowest fees$415.09
British Airwaysvia LHRAtmos Rewards	Atmos Rewards	45K Atmos pointsplus $890.79	$890.79
KLMvia AMSlast seen 18 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $792.79	$792.79
Air Francevia CDGlast seen 18 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $792.89	$792.89
Royal Air Marocvia CMNlast seen 9 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	70K Atmos pointsplus $422.29	$422.29
Air Canadavia YYZ, YULlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
Brussels Airlinesvia BRUlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $235.73	$235.73
Virgin Atlanticvia ATLlast seen 18 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	100Kplus $632.49	$632.49
Qatar Airwaysvia DOHAtmos Rewards	Atmos Rewards	255K Atmos pointsplus $437.69	$437.69

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.

MAN to IAD in business class: the facts

Over the next 60 days we hold business class seats from Manchester 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
58 of 59 checked
Lowest
45,000 Atmos points
Typical day
45,000 Atmos points
Cash on top
$412 to $896
Air France-KLM Flying Blue
Days with space
30 of 59 checked
Lowest
60,000 miles
Typical day
100,000 miles
Cash on top
$632 to $834
LifeMiles
Days with space
6 of 59 checked
Lowest
72,000 miles
Typical day
72,000 miles
Cash on top
$58 to $236

MAN to IAD business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	58 of 59 checked	45,000 Atmos points	45,000 Atmos points	$412 to $896
Air France-KLM Flying Blue	30 of 59 checked	60,000 miles	100,000 miles	$632 to $834
LifeMiles	6 of 59 checked	72,000 miles	72,000 miles	$58 to $236

Nonstop or with a connection

No nonstop seats in the window. With a connection on Aer Lingus, Air Canada, Air France, British Airways, Brussels Airlines, KLM, Qatar Airways, Royal Air Maroc and 1 other airline.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search MAN to IAD in business class on a date with space, and pay in Atmos points with the cash on top (from $412).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search MAN to IAD in business class on a date with space, and pay in miles with the cash on top (from $632).
LifeMiles books on lifemiles.com: sign in there, search MAN 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.

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Every route we watch from Manchester (MAN)

Get told the moment a MAN → IAD seat opens.

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