Remote worker with a US job - should I pick Sofia or Plovdiv?

Both work genuinely well for your situation, so it comes down to which trade-offs you prefer. The case for Sofia: it has by far the biggest airport in the country, with direct connections across Europe that make your trips home one-stop instead of two. The expat and tech scene is an order of magnitude larger - more coworking spaces, more meetups, more people on your schedule - and having Vitosha mountain on the doorstep is a real quality-of-life feature. The costs: expect roughly 500-700 euro for a decent one-bedroom in a central neighborhood, winter air quality that dips noticeably in December-February, and big-city traffic and noise. The case for Plovdiv: it is calmer, prettier in the center - the old town and the Kapana creative district are genuinely lovely - and meaningfully cheaper, with comparable one-bedrooms at 350-500 euro. The expat community is smaller but tight, and the cafe and arts scene punches above the city size. The catches: you will fly out of Sofia anyway for most routes (a comfortable 2-hour bus or drive), and afternoon-to-evening US hours mean your social window is mornings, when Plovdiv is quiet. Internet is a non-factor - gigabit fiber is 8-13 euro a month in both. My honest read: if you fly home more than twice a year and want maximum social surface area, Sofia. If you want charm and lower burn and do not mind the airport run, Plovdiv. Compare the details in our guides at /guides/living-in-sofia-guide and /guides/living-in-plovdiv-guide.