London (LHR) to Detroit (DTW) business class reward flights

DTW → LHR

Cheapest right nowPlus fees$412.50Program

Delta SkyMilesAirline

Delta Air LinesDepartingTue, Dec 15

Last checked 3h agoChecked 22 Oct 2026, 03:18 UTC

Which program and airline costs you least

London to Detroit in business class starts at 390K miles plus $412.50 — Delta Air Lines through Delta SkyMiles. KLM through Delta SkyMiles charges the least cash — $405.10 — but wants 495K miles.

Every way to book LHR to DTW with miles or points
Airline	Program
American Airlinesvia JFK, ORDlast seen 15 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $434.19	$434.19
Air Francevia CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $785.19	$785.19
British Airwaysvia ORDlast seen 15 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	85K Atmos pointsplus $879.59	$879.59
Virgin Atlanticvia ATLlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	104.5Kplus $701.29	$701.29
Delta Air LinesNonstopDelta SkyMiles	Delta SkyMiles	Fewest miles390Kplus $412.50	$412.50
Virgin Atlanticvia YYZDelta SkyMiles	Delta SkyMiles	415Kplus $1,645.24	$1,645.24
KLMvia AMSDelta SkyMiles	Delta SkyMiles	495Kplus $405.10	Lowest fees$405.10

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.

LHR to DTW in business class: the facts

Over the next 60 days we hold business class seats from London to Detroit 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 October 22, 2026.

Atmos Rewards
Days with space
27 of 60
Lowest
55,000 Atmos points
Typical day
55,000 Atmos points
Cash on top
$434 to $880
Air France-KLM Flying Blue
Days with space
45 of 60
Lowest
60,000 miles
Typical day
378,000 miles
Cash on top
$701 to $787
Delta SkyMiles
Days with space
60 of 60
Lowest
390,000 miles
Typical day
495,000 miles
Cash on top
$405 to $418

LHR to DTW business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	27 of 60	55,000 Atmos points	55,000 Atmos points	$434 to $880
Air France-KLM Flying Blue	45 of 60	60,000 miles	378,000 miles	$701 to $787
Delta SkyMiles	60 of 60	390,000 miles	495,000 miles	$405 to $418

Nonstop or with a connection

Nonstop seats on Delta Air Lines. With a connection on Air France, American Airlines, British Airways, KLM and Virgin Atlantic.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search LHR to DTW in business class on a date with space, and pay in Atmos points with the cash on top (from $434).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LHR to DTW in business class on a date with space, and pay in miles with the cash on top (from $701).
Delta SkyMiles books on delta.com: sign in there, search LHR to DTW in business class on a date with space, and pay in miles with the cash on top (from $405).

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

More routes

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