Flights from Paris to London

Booking a Promo Reward flight with KLM or Air France to London should be done through the respective airlines' websites. To help you, we've created a step-by-step guide for KLM.

1. Go to the KLM website (or click here).
2. Sign in with your Flying Blue account.
3. Navigate back to the KLM homepage.
4. Click on "Book with Miles".
5. In the "Departure from" field, enter your starting point: Paris (CDG)
6. In the "Arrival at" field, enter your destination: London (LHR)
7. Next, select your travel period, number of passengers, travel class, and flight type (one-way or round trip).
8. Click "Search flights" to start looking for available tickets.
9. Choose your preferred Promo Reward flight to London.
10. After making your selection, you'll see a summary including the total price.
11. Finalize the payment, and your KLM / Air France flight ticket from Paris (CDG) to London (LHR) will be confirmed.

The price for a KLM Reward flight ticket from Paris to London starts at 10,000 Flying Blue miles in Economy. Depending on the travel period you want to fly, the price may vary. Tickets that can be purchased with Flying Blue miles have a different (limited) stock than tickets purchased with euros.

In addition to standard Reward flight tickets to London, Promo Rewards are also regularly available. These are promotional fare tickets that are temporarily available.

The latest Promo Reward from Paris (CDG) to London (LHR) was in April 2026. A flight ticket to London then cost 18,750 miles in Business.

Unfortunately, there is no Promo Reward available to London this month.