According to Scott's Cheap flights, travelers can book their flights to Italy, France and the cities of Amsterdam, Lugano and Madrid.

The travelers can use the Google Flights to search multiple European airports and dates to know the cheapest flights from the departure city.

Flights to Europe from Boston, Chicago, New York City, Orlando, Denver, and Washington, D.C. will be accessible with tickets on sale for less than $400.

The cheap flights can be found as early as this month and are available until May of 2018.

Travelers should also note that WOW Air recently announced new routes from New York City’s John F. Kennedy International Airport, with introductory one-way flights starting at $99. (Destination cities include Paris, Amsterdam, London, Frankfurt, Dublin, Copenhagen, and Berlin.) These flights, however, are not available until April 2018.