Originally Posted by TrueNorth04

New user here so sorry if this isn't the correct place to post. I am planning to travel to Europe in February for a 3-week long student conference being held in Tallinn, Riga, and Berlin. Ideally, I would fly into Europe around February 20th, fly into Tallinn on the 23rd, and fly out of Europe around March 15th.

I am currently looking to purchase return tickets from either London, Paris, Rome, or Amsterdam. I want the cheapest but that also might mean additional travel costs to get to Tallinn which might ultimately make it more expensive. I would need to fly from either of these 4 cities into Tallinn on February 23rd.

Additionally, I want to visit Zurich and Lauterbrunnen in Switzerland and Varenna/Milan in Italy when the conference is over.

I've made a spreadsheet to keep track of all the additional travel expenses needed (ex. flights to Tallinn, trains to Paris or Rome, etc.) but it's all getting a bit too much for me. Do you have any advice on what I should do?