Air France/KLM Flying Blue award flights from London Heathrow (LHR) to Detroit (DTW)
In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for LHR→DTW in economy, premium economy and business. Lowest economy: 25,000 miles + $501.59 (economy space on 318 dates). Lowest business: 60,000 miles + $787.69 (business space on 305 dates). Lowest premium economy: 40,000 miles + $646.09 (premium economy space on 308 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 25,000 miles + $501.59
- economy space on 318 dates
- Lowest business
- 60,000 miles + $787.69
- business space on 305 dates
- Lowest premium economy
- 40,000 miles + $646.09
- premium economy space on 308 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on LHR→DTW in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 25,000 miles + $501.59 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS) | 9+ | 318 | See dates | |
| Premium Economy | 40,000 miles + $646.09 | 1 stop | Air France (AF), Delta Air Lines (DL), Virgin Atlantic (VS) | 4 | 308 | See dates | |
| Business | 60,000 miles + $787.69 | 1 stop | Air France (AF), Delta Air Lines (DL), Virgin Atlantic (VS) | 2 | 305 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed Flying Blue award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 25,000 miles + $501.59 | 9+ | Nonstop | Check this date | ||
| Economy | 25,000 miles + $501.59 | 9+ | Nonstop | Check this date | ||
| Economy | 25,000 miles + $501.59 | 9+ | Nonstop | Check this date | ||
| Premium Economy | 40,000 miles + $646.09 | 4 | 1 stop | Check this date | ||
| Premium Economy | 40,000 miles + $646.09 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 40,000 miles + $646.09 | 9+ | 1 stop | Check this date | ||
| Business | 60,000 miles + $787.69 | 4 | 1 stop | Check this date | ||
| Business | 60,000 miles + $787.69 | 2 | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them at the time shown. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Best months to fly LHR to DTW with Flying Blue
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 25,000 (15 dates) | 50,770 (10 dates) | 151,500 (13 dates) | |
| 25,000 (27 dates) | 40,000 (22 dates) | 60,000 (18 dates) | |
| 25,000 (31 dates) | 40,000 (31 dates) | 60,000 (30 dates) | |
| 25,000 (31 dates) | 40,000 (31 dates) | 85,500 (30 dates) | |
| 25,000 (28 dates) | 40,000 (28 dates) | 60,000 (28 dates) | |
| 25,000 (31 dates) | 40,000 (31 dates) | 60,000 (31 dates) | |
| 25,000 (30 dates) | 40,000 (30 dates) | 85,500 (30 dates) | |
| 25,000 (31 dates) | 50,770 (31 dates) | 85,500 (31 dates) | |
| 25,000 (29 dates) | 50,770 (29 dates) | 85,500 (29 dates) | |
| 30,500 (31 dates) | 50,770 (31 dates) | 85,500 (31 dates) | |
| 30,000 (31 dates) | 50,770 (31 dates) | 85,500 (31 dates) | |
| 25,000 (3 dates) | 50,770 (3 dates) | 85,500 (3 dates) |
How to get Flying Blue miles
- American Express Membership Rewards: 1:1 · Instant
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
- Citi ThankYou Points: 1:1 · Instant
- Wells Fargo Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Flying Blue vs other programs on LHR–DTW
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 40,000 pts + $296.20 | 58,842 pts + $458.70 | 75,000 pts + $485.40 | 327,338 pts + $491.70Lowest |
| Air France/KLM Flying Blue | 25,000 pts + $501.59 | 40,000 pts + $646.09 | 60,000 pts + $787.69 | — |
| Avianca LifeMiles | 37,000 pts + $58.00 | — | — | — |
| Delta SkyMiles | 37,000 pts + $224.32 | 96,000 pts + $415.53 | 345,000 pts + $415.53 | 345,000 pts + $426.04 |
| Etihad Guest | 45,000 pts + $254.29 | — | 65,000 pts + $457.59 | — |
| JetBlue True Blue | 29,400 pts + $230.38 | — | — | — |
| United MileagePlus | 40,000 pts + $226.09 | 50,000 pts + $413.69 | 80,000 pts + $413.19 | — |
| Virgin Atlantic Flying Club | 12,000 pts + $395.00Lowest | 24,000 pts + $596.98Lowest | 48,500 pts + $791.83Lowest | — |
| Virgin Australia Velocity | 30,000 pts + $212.28 | — | — | — |
Questions about Flying Blue award flights from LHR to DTW
What's the lowest Flying Blue award from London Heathrow to Detroit?
In economy, 25,000 miles + $501.59. Air France/KLM Flying Blue showed economy award space on 318 departure dates (newest observation Oct 15, 2026, 21:38 UTC). In business, 60,000 miles + $787.69. Air France/KLM Flying Blue showed business award space on 305 departure dates (newest observation Oct 15, 2026, 21:38 UTC). Search live before transferring points.
Can you book nonstop LHR to DTW awards with Flying Blue?
Yes. AwardTool observed nonstop Air France/KLM Flying Blue award space in economy, from 25,000 miles in economy.
Which credit card points transfer to Flying Blue?
American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant), Chase Ultimate Rewards (1:1, Instant), Citi ThankYou Points (1:1, Instant) and Wells Fargo Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Flying Blue award prices from LHR to DTW?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Dec 2026 departures: 25,000 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.