In a small jar or bowl, whisk together the olive oil, honey, lime juice, orange juice, sea salt, and black pepper until emulsified.
Season the chicken breast with a small pinch of additional salt and pepper, then sear in a non-stick skillet over medium heat for 6-7 minutes per side until golden and cooked through.
While the chicken rests, finely chop the romaine lettuce, cucumber, and red bell pepper into uniform, bite-sized pieces.
Slice the avocado into thin wedges and segment the orange, ensuring all white pith and seeds are removed.
Cut the rested chicken breast into 1/2-inch cubes to ensure every forkful gets a bit of protein.
In a large mixing bowl, combine the chopped romaine, cucumber, bell pepper, chicken, orange segments, and avocado.
Drizzle the honey-citrus dressing over the salad and toss gently to combine, then garnish with fresh chopped cilantro before serving.