Find a great deal and save up to 40% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Pennsylvania to Tallinn within the next two weeks, with the cheapest ticket starting at $716.
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 Tallinn. Flights to Tallinn from Pennsylvania in March are about $648 on average during March, but can be found for as low as $446.