Hi, Not sure from post are you traveling solo or with family or friends or for how many days... Either way I would suggest below Mid May is really good time to visit ladakh Day 1 acclimatize yourself to the conditions (don't be a hero, please do this)
Day 2 if you feel ok continue else continue to acclimatize
Try going to lamayuru momestary on Srinagar leh highway this is a day travel and you can visit magnetic hill (do off road drive here of it's available) and visit gurudwara pathar sahib and zanzskar confluence On the way back from manastery try staying at alchi (not many ppl do this, but try going there it's a very old monastary as well) Day 3 come to leh and roam around leh city, visit leh gompa
Leh market
Shanti stupa
Leh palace
Thiksay monastery Day 4 do leh to khardungla and dishkit valley
And stay overnight. In dishkit valley visit the monastery and sand dunes Day 5 Visit hot springs from diskit and either head to pangong or come to leh
Day 6 visit pangong from leh and stay overnight you will cross through second highest motorable pass mind you this is more tricker than khardungla
Day 7 come back to leh
Day 8 relax in leh and enjoy leh weather and market
Day 9 head back home with lot of memories. Cost of the trip can vary from ,21k to 40k depending on what are your choices and how well you can work in a group and your plans. This includes stay food and air travel Leh people are very helpful and I would suggest you to go in a group. Outside leh your only scope of help is army if they are not on patrol or routine rounds.