You might wanna check this earbud: sony wf1000x
I use it for long haul flight even sometimes without the music or video, just to be in silent.
The downside for me is just the battery last only around 3 hrs so you might wanna take it into consideration
It used to be a little bit of lag in transmission but after the update it seems much better
The retail price is $200 but I got it from Amazon, just around $150. So yiu might look around to get a good deal