How much is a ticket from Tokyo to Astana?

The cheapest price found today is $372.

When is it cheaper to fly?

Cheapest month is December — from $372.

Cheapest today — $372. Below is what booking services offer.

Departure	Airline	Stops	Price
Dec 1	Air China	1	$372	View
Dec 10	Air China	1	$372	View
Dec 13	Air China	1	$373	View
May 20	Air China	1	$373	View
Nov 17	Air China	1	$373	View
Dec 2	Air China	1	$374	View
Dec 4	Air China	1	$374	View
Jun 4	Air China	1	$375	View
Dec 22	Air China	1	$375	View
Jan 10	Air China	1	$377	View

How much is a ticket from Tokyo to Astana?: The cheapest price found today is $372.
When is it cheaper to fly?: Cheapest month is December — from $372.

Links to booking services are affiliate links. The price stays the same for you.