I've not taken my T1 skiing but we have been overseas many times together.
Quite a few people seem to worry about flying and airport security but as you don''t have a pump, you shouldn't have any issues.
- Take at least twice as much of every thing than you think you will need. You have already mentioned that you will be taking your finger prick meter. If it uses batteries, take spares. If you use reusable pens, take your back up pens. ...
- Keep everything diabetes related in your hand luggage. There used to be discussions around whether the hold of the plane is too cold for insulin. To me, this is irrelevant - hold luggage can go missing and I don't to spend my holiday chasing diabetes supplies on the rare chance this will happen.
- Some airlines will allow you to take a medical bag as hand luggage. I have never done this because I find more than one bag a pain to lug around the airport. If you intend to take a second bag, prearrange this with the airline.
- Airport security typically, don't care about your diabetes. The sharps are too small for them to care about. Occasionally, they may pick up on the fact that insulin is a liquid (albeit in much less than 100ml containers) so I put my unopened cartridges in a clear plastic bag with my toiletries, just in case.
- Talking about "just in case", just in case airport security do get awkward it is recommended to take a letter from your doctor. Endos (or DSNs) from your diabetes clinic should be happy to write this for you in a way that can be used again and again and again. GPs, typically charge. IN 20 years and hundreds of flights, my letter has been needed once.
- Some people also take a copy of their prescription. Mine is electronic so nothing to take but I have never ever needed it.
- When on holiday, we eat differently, may drink more than usual and do more exercise, So, keep a closer eye than usual on your BG and take lots of hypo treatments.
- Talking hypo treatments, not only do you need to carry these in your hand luggage, I would also recommend you keep some with you in your seat. Believe me, having a hypo when taking off and realising your hypo treatment is in the overhead locker is not good. The glare from the air crew (and other passengers) when I took my seatbelt off and stood up was not pleasant.
Finally, (I think) have fun and enjoy the Bulgarian cheese (my only food memory from my last visit).