Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Prague. Flights to Prague from New York LaGuardia Airport in March are about $746 on average during March, but can be found for as low as $474.
Travelers have found it’s best to book a flight 52 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York LaGuardia Airport to Prague 1-2 weeks in advance for as low as $902, or $996 for flights within the next 24 hours.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to Prague as you normally would.