Cook orzo according to package directions until al dente, about 9 minutes; drain and rinse under cold water to stop cooking, then set aside.
Halve the cherry tomatoes, chop the cucumber, halve the olives, finely chop the red onion, and chop the sun-dried tomatoes.
In a large bowl, combine the cooked orzo, cherry tomatoes, cucumber, olives, red onion, sun-dried tomatoes, and chickpeas.
Whisk together the dressing: olive oil, lemon juice, honey, salt, and black pepper in a small jar or bowl until emulsified.
Pour the dressing over the salad and toss gently to combine.
Garnish with parsley and serve immediately, or chill until ready to serve.