"NASA announced its plans to open the International Space Station to commercial activities in June 2019".
Here is a small part of the per person fee structure:
- Non-negotiable Daily Fee: $11,250 (regenerative life support and toilet)
- Crew Supplies: $22,500 (food* & air)
- Data Plan: $50 GB
You might check with your phone company about a 'deal' on the data plan.
* There might be a 'brown bag' discount for the 'food' plan, although you might want to check for any carry-on details before departure.