It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
The best pricing can be found in the month of February. Prices to Warsaw from Oakland average $919. You can even find prices in February for less than $919, as users have found deals to Warsaw from as low as $520. The month of June appears to be one of the more expensive times to travel to Warsaw from Oakland. Flying in the targeted month can save you up to 44%.
It’s typically best to fly out from Oakland to Warsaw in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.