Season scallops with salt and pepper and set aside.
Heat a large skillet over medium-high heat and cook bacon until crispy. Remove bacon set aside to drain. Drain all grease but 1 tablespoon.
Add in scallops and sear for 3 minutes on each side. Once seared, remove from pan.
Heat oil in the now-empty skillet and add garlic and onion. Cook until beginning to soften, about 5-7 minutes.
To the pan add broth, lemon juice, salt, pepper, and red pepper flakes. Bring up to a boil and then lower the heat. Let simmer for 5 minutes, until broth thickens slightly and flavors meld together. Add in the veggie noodles, and let cook for 2-3 minutes. Add back in scallops and bacon, and toss to coat, and cook until heated through.
Add in basil, and taste and adjust seasoning.
Serve hot. This scallop pasta is best served right away! If you do have leftovers, they can be stored in an airtight container in the fridge for 1-2 days. To reheat, simply warm on low on the stove with a splash of broth to moisten if needed.