Flight Time from Los Angeles (LAX) to Vienna (VIE)

The 9,819 km between LAX and VIE converts to 12.22 hours of flying under the 850 km/h + 40 min model. One connection is the realistic worst case for most calendars: expect the total to land near 15.7 hours with a single well-chosen hub, and near 21.7 hours with two.

Ultra-long-haul arithmetic applies here: the 12.22-hour airborne leg is long enough that splitting it at a hub can beat fatigue even when it loses the clock race. The clock moves 9 h forward (UTC−8 → UTC+1), so a morning departure can land well into the local evening.

If fares into VIE spike, the airports tabulated below are the first places to check; each row shows the distance back to Vienna and the flight time from Los Angeles. From LAX, reaching BUD instead takes about 0.9 h — less airborne time than the 12.22 h non-stop, and the surface leg into Vienna still has to be won back.

Where a matching calculator page exists (LAX → BUD, LAX → PRG among them) the links are in the Related list below. Ground transfer from the alternative airport back into Vienna is the catch for arrivals off the LAX service: the 214 km back-offset is time you must win back in fare savings.

A 10:00 departure works out to roughly 07:13 on the clock in Vienna — the 12.22 h airborne leg plus the UTC−8 → UTC+1 shift. Daily spend shifts at landing: $191 in Vienna against $268 at home in Los Angeles, using the dataset's mid-range figures.

On those numbers Vienna is the cheaper place to linger — the gap is $77 per day, which over a week funds a second flight. With 9 hours gained eastbound, the 9,819 km out to Vienna ends in a serious jet-lag bill — plan a quiet first day.