Fly into Sheremetyevo Airport (SVO), the closest airport, located 7.5 mi (12 km) from the city centre. If you can't find a flight that's convenient for your trip, you could book a flight to Moscow (VKO-Vnukovo Intl.), which is 23.2 mi (37.3 km) away.
If you prefer train travel, the main station serving the city is Moscow Lianozovo Station. You might consider catching a ride on the metro at Altufyevo Station to easily navigate the city.