It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
It’s optimal to fly from Phoenix to Moscow in the morning. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.
Most travelers choose Phoenix Sky Harbor Intl - Moscow Sheremetyevo, Phoenix Sky Harbor Intl - Moscow Vnukovo or Phoenix Sky Harbor Intl - Moscow Domodedovo when deciding on the best route from Phoenix to Moscow.
This is defined as Phoenix Sky Harbor Intl Airport (PHX) and Moscow Vnukovo Airport (VKO). Codes like Moscow Vnukovo Airport are often used to just call airports uniquely. Moscow Domodedovo Airport (DME), Moscow Sheremetyevo Airport (SVO), Moscow Zhukovsky Airport (ZIA) are some additional IATA codes for airports related to your trip.