Causes of flashes in your vision. As the vitreous âgelâ within your eye shrinks, it may pull on the retina (the focusing surface at the back of your eye). If the retina is peeled away from the back of the eye, it can cause flashes of light in your vision to occur.
Flights to Germany. Even if you are not planning a trip to Germany, Lufthansa flies to a variety of other places throughout Europe, Africa, and Asia.
British Airways and Virgin Atlantic both cover the 3,500-mile trip from London Heathrow to JFK, while Delta and American Airlines fly the flag for US carriers. BA also offers London-New York flights from Gatwick, and European airlines including Norwegian, Iberia and Finnair operate this same route.