Originally Posted by
Gagravarr
If you want travel insurance, look at UK firms. You can try a few comparison sites too, especially if there aren't any pre-existing conditions to cover. If there are, try the specialist older and unhealthy providers
If you just want the US health coverage, check US firms
From my own experience - 70s UK-based couple with regular trips to US based family - I suggest taking out UK travel insurance as soon as the flight is booked . That way Mum will also be covered in case of cancellation either by her or the airline