Cheap flights from Chicago to Dubuque
Compare hundreds of airlines Chicago–Dubuque
Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Chicago to Dubuque, a about 261 km route (around 0h 50m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines operate this route.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Chicago to Dubuque?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Chicago to Dubuque?
A nonstop flight takes about 0h 50m and covers around 261 km. Connecting itineraries take longer.
Are there direct flights from Chicago to Dubuque?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Chicago to Dubuque?
American Airlines operate this route, among others. Compare them all in the results.
When should I book Chicago–Dubuque flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Chicago → Dubuque · Live fares from 100+ sites — free, with no hidden fees.