Cheap Flights from Chicago to Vienna — $334

Chicago is served primarily by O’Hare International (ORD) and Midway International (MDW), plus several smaller reliever fields. O’Hare functions as the city’s major international and connecting hub, typically hosting legacy carriers like United and American as well as many global airlines; fares can be mid-to-high compared with domestic-only airports. It sits about 17–20 miles northwest of downtown; travelers usually take the CTA Blue Line train (35–50 minutes, low fares), ride-share or taxi (30–60 minutes, higher cost), or airport shuttles. O’Hare offers wide route choice and frequent services but can be busy and spread out, which may mean longer transfers and security lines. Midway is Chicago’s more compact, budget-leaning international airport, commonly used by low-cost carriers such as Southwest alongside some leisure routes. Located roughly 10 miles southwest of the Loop, Midway is often quicker to reach by road (20–35 minutes depending on traffic) or by the CTA Orange Line train (25–30 minutes, economical fare). It can be easier and faster for domestic and regional travel, with generally simpler terminals and shorter walking distances; however, it typically has fewer long-haul options and can be congested during peak leisure periods.

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Vienna International Airport (VIE) is Austria’s main international gateway and typically functions as a full-service hub with a strong presence of legacy carriers and the national airline, alongside low-cost operators on many European routes. It’s located about 18 km southeast of the city center; typical transfer times are 15–25 minutes by rail (City Airport Train or S-Bahn) and 20–40 minutes by private car or taxi, with rail fares usually in the mid-single-digit euro range and taxis costing notably more. The airport is generally seen as convenient and well-equipped, with good public transport links and lounges, though travelers on a budget may prefer to watch for cheaper carriers and off-peak connections to reduce fares.

Flights from Chicago to Vienna are operated by several airlines — Austrian Airlines and Icelandair. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $334, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.