How much is a ticket from Moscow to Kaliningrad?

The cheapest price found today is $51.

When is it cheaper to fly?

Cheapest month is August — from $51.

Cheapest today — $51. Below is what booking services offer.

Departure	Airline	Stops	Price
Aug 22	Pobeda	direct	$51	View
Sep 23	Ikar	direct	$54	View
Aug 29	Nordwind Airlines	direct	$55	View
Aug 31	Nordwind Airlines	direct	$55	View
Aug 26	Ikar	direct	$55	View
Jan 13	Pobeda	direct	$55	View
Feb 6	Pobeda	direct	$55	View
Jan 16	Pobeda	direct	$55	View
Feb 4	Pobeda	direct	$55	View
Feb 10	Pobeda	direct	$55	View

How much is a ticket from Moscow to Kaliningrad?: The cheapest price found today is $51.
When is it cheaper to fly?: Cheapest month is August — from $51.

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