Philadelphia, the only World Heritage City in the United States, is the largest city in the Commonwealthof Pennsylvania and the fifth-most-populous in the United States. In the Northeastern United States, at the confluence of the Delaware and Schuylkill River, Philadelphia is the economic and cultural center of the Delaware Valley. The estimated population in 2014 was 1,560,297.
January – April 2016
Helsinki – Philadelphia – Helsinki
Where to book:
As the number of tickets for this price is limited, then do not wait long and book now!
2) If you are interested in booking apartment or room then definitely visit airbnb.com (here you will get €23 bonus credit for accommodation after registration).
Have a look at Trip Advisor when planning your holiday to find out whats hot and whats not when it comes to all the local attractions.
To know more about San Francisco you can read more in wikitravel here.
To check more details about flights, check screenshot below: