Help me .. I'm a mess over the person I love!?

I recently met this girl, I've been in love with her for a while now.. She came over for a few days last week but now she's gone home and she lives about 2 hrs 30 mins away, The only way we can see each other is via train but its really expensive, is there a cheaper alternative to help us see each other more frequently and not have to worry about cost as much? even though she's worth it :) Im also dreading going on holiday because im not going to be able to speak to her, any advice on how to deal with this situation? Thanks.