# Detroit (DTW) to London (LHR) business class award flights

Source: https://miles.zone/routes/dtw-lhr
Data updated: 2026-10-20T00:30:46.401Z
Cash amounts are in US dollars.

Fewest points: 131,200 miles plus $6 on Delta Air Lines through Delta SkyMiles, departing 2026-12-10.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 131,200 miles | $6 | via MSP | 2026-12-10 | 20 Oct 2026, 00:30 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $26 | via DFW | 2026-11-03 | 14 Oct 2026, 11:10 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 92,000 miles | $240 | via IAD | 2026-11-07 | 11 Oct 2026, 16:31 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 208,500 miles | $355 | via CDG | 2026-11-24 | 11 Oct 2026, 16:32 UTC |

## Route facts

Over the next 60 days we hold business class seats from Detroit to London 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 8 of 60 | 70,000 Atmos points | 85,000 Atmos points | $26 to $1,524 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 25 of 60 | 92,000 miles | 386,500 miles | $240 to $355 |
| [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 60 of 60 | 131,200 miles | 499,900 miles | $6 |

Nonstop seats on Delta Air Lines.
With a connection on Air France and American Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search DTW to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $26).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search DTW to LHR in business class on a date with space, and pay in miles with the cash on top (from $240).
3. [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) books on delta.com: sign in there, search DTW to LHR in business class on a date with space, and pay in miles with the cash on top (from $6).

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

## More routes from Detroit

- [Charlotte (CLT)](https://miles.zone/routes/dtw-clt)
- [Chicago (ORD)](https://miles.zone/routes/dtw-ord)
- [Philadelphia (PHL)](https://miles.zone/routes/dtw-phl)
- [Dallas (DFW)](https://miles.zone/routes/dtw-dfw)
- [Miami (MIA)](https://miles.zone/routes/dtw-mia)
- [Seattle (SEA)](https://miles.zone/routes/dtw-sea)
- [Bellingham (BLI)](https://miles.zone/routes/dtw-bli)
- [Fairbanks (FAI)](https://miles.zone/routes/dtw-fai)
- [Portland (PDX)](https://miles.zone/routes/dtw-pdx)
- [New York (LGA)](https://miles.zone/routes/dtw-lga)
- [Kansas City (MCI)](https://miles.zone/routes/dtw-mci)
- [Anchorage (ANC)](https://miles.zone/routes/dtw-anc)

## More routes to London

- [Frankfurt (FRA)](https://miles.zone/routes/fra-lhr)
- [Munich (MUC)](https://miles.zone/routes/muc-lhr)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-lhr)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-lhr)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-lhr)
- [Paris (CDG)](https://miles.zone/routes/cdg-lhr)
- [Dublin (DUB)](https://miles.zone/routes/dub-lhr)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-lhr)
- [Rome (FCO)](https://miles.zone/routes/fco-lhr)
- [Madrid (MAD)](https://miles.zone/routes/mad-lhr)
- [Manchester (MAN)](https://miles.zone/routes/man-lhr)
- [Tel Aviv (TLV)](https://miles.zone/routes/tlv-lhr)