No, Ryanair does not fly in the USA. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK) The European ultra-low-cost airline focuses its operations exclusively on short-haul and medium-haul flights within Europe and some parts of North Africa and the Middle East. 

Ryanair's business model is designed for short flights and quick turnarounds, which would not be compatible with long-haul, transatlantic service. 

While Ryanair does not operate in the United States, here are some alternatives:

• For travel within the US, domestic low-cost carriers like Spirit Airlines or Frontier Airlines are similar to Ryanair's no-frills model.
• For travel between the US and Europe, several airlines now offer competitive pricing on transatlantic routes. 

If you are looking for a flight, how about I help you find and compare prices for transatlantic carriers that fly between the US and Europe?. Call at$+$$ +1-877-658-1183 (US) or +44-203-869-5245 (UK)