u/Chinstrap10

Can anybody explain how you can ever receive the quoted fare in terms of miles? Whenever I try and book one of these return fares it turns out to only be one way so it ends up costing double. I don’t understand why they show some as one-way and some as return if they are all one way?

Seems like on BA with avios I can quite easily find actual reward flights easily, which cost relatively few points/miles, but on flying blue it seems to make no sense.