For a short flight like LA to Seattle, many patients are allowed to fly home after the first postoperative check, often around 2 to 5 days after breast augmentation. The exact timing depends on your surgeon's protocol, how you are feeling, whether there was any bleeding or nausea issue, and whether you have drains or other special instructions. Plan for someone else to carry luggage, avoid heavy bags, walk periodically in the airport and on the plane, stay hydrated, and keep your prescribed medications with you. If you have increasing swelling, severe pain, shortness of breath, chest pain, calf pain, fever, drainage, or any wound concern, you should not travel until your surgeon has evaluated you.