Omaha's Eppley Airfield doesn't get much love in the luxury travel press, but carving out a comfortable path to Vienna from this Midwest hub is entirely achievable if you route through the right gateway. There's no nonstop option here, so business class from Omaha to Vienna always involves a connection—typically through Delta's Atlanta or Minneapolis hubs, United's Chicago O'Hare or Newark operations, or American's Charlotte or Philadelphia gateways, before crossing the Atlantic on a widebody configured with lie-flat seating. Total journey time runs close to 14-15 hours door-to-door once you factor in the connection, though the transatlantic leg itself clocks in around 9 hours from the East Coast. Delta's Delta One suites (on A330-900 or A350 equipment when deployed on European routes) offer some of the best privacy with sliding doors, while United's Polaris seats and American's Flagship Business on select 777 and 787 aircraft round out solid, if not category-leading, options for this corridor.
My advice after flying this routing repeatedly: build in a minimum 90-minute connection window at your US gateway, especially in winter months when Midwest and East Coast weather can cascade delays. Atlanta and Chicago both handle high volumes of morning departures to Europe, so an early Omaha departure sets you up nicely for an evening transatlantic push, landing in Vienna refreshed enough to hit the ground running—Vienna International's arrivals process is notably efficient, and if you're connecting onward within the Schengen zone, immigration is a non-event. One tip most travelers miss: booking through Delta's SkyMiles portal sometimes reveals partner award space on Austrian Airlines metal (a Lufthansa Group carrier) for the final leg into VIE, which isn't always visible when searching Delta-only itineraries directly.
January through March, then again in October and November, tend to yield the most favorable business class pricing on this route, as demand dips outside peak summer festival season and the Christmas market rush. Given how much fares fluctuate week to week on connecting itineraries like this, setting up automated fare alerts is the smartest way to catch a premium seat at a rate worth booking.