Cheap Flights From Chicago To Vienna — from €517
Compare cheap flights from Chicago 🇺🇸 to Vienna 🇦🇹. Real prices, daily refreshed from Aviasales.
Cheapest month: 2026-04 at €517. Highest: €566. Tap a bar to jump to that month's fares ↓
Live cached prices from Aviasales. Pick a month, compare, book in one click.
| Currency | EUR (€) |
| Language | German |
| Power plug | Type C/F |
| Tipping | 10% |
| Emergency | 112 |
Other ways travelers describe this route — we cover all of them on this page:
🏨 Search Hotels in Vienna — Compare 100+ booking sites
🚗 Rent a Car in Vienna — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Vienna
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600
Chicago → Barcelona Chicago → Madrid Chicago → Malaga Chicago → Valencia Chicago → Seville Chicago → Ibiza Chicago → Mallorca Chicago → Tenerife Chicago → Gran Canaria Chicago → Lanzarote Chicago → Bilbao Chicago → Granada Chicago → Lisbon Chicago → Porto Chicago → Faro Chicago → Madeira Chicago → Rome Chicago → Milan Chicago → Venice Chicago → Florence Chicago → Naples Chicago → Palermo Chicago → Catania Chicago → Bologna Chicago → Bari Chicago → Verona Chicago → Pisa Chicago → Sardinia Chicago → Paris Chicago → Nice
London → Vienna Paris → Vienna Amsterdam → Vienna Brussels → Vienna Frankfurt → Vienna Munich → Vienna Berlin → Vienna Hamburg → Vienna Zurich → Vienna Geneva → Vienna Dublin → Vienna Madrid → Vienna Barcelona → Vienna Lisbon → Vienna Porto → Vienna Rome → Vienna Milan → Vienna Naples → Vienna Athens → Vienna Copenhagen → Vienna Stockholm → Vienna Oslo → Vienna Helsinki → Vienna Reykjavik → Vienna Warsaw → Vienna Krakow → Vienna Prague → Vienna Budapest → Vienna Bucharest → Vienna Sofia → Vienna
Updated 2026-04-14 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.
The Chicago to Vienna flight takes approximately 7–10 hours nonstop, 9–14 hours via connections. Total journey time including check-in and airport transfers adds 2–3 hours. Filter search results by total journey time, not just fare, to find the most efficient routing.
January, february, and november typically offer the lowest fares, often 25–45% below peak-season prices. Shoulder season — April through May and September through October — balances value with excellent travel conditions. Avoid school holiday windows, when demand drives fares sharply higher.
Book 6–8 weeks ahead for the best price and seat availability. Fares typically rise sharply inside 14 days of departure. Searching on Tuesday or Wednesday mornings returns 10–15% lower fares than weekend searches on average.
Direct nonstop service may be limited on this route. Most itineraries connect through a major hub. Check current airline schedules as nonstop routes are added and removed seasonally.
Set a fare alert for the route and search ±3 days around your target travel dates. Frankfurt, Amsterdam, and Paris CDG provide the most reliable connections for this route. Self-connecting through a separate booking can beat bundled itinerary prices by 20–30%, though this carries risk if your first segment is delayed.