Cheap flights from Chicago (CHI) to Dubuque (DBQ)
CHI — DBQ
Jun 17 — Jun 241
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Dubuque
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Dubuque (DBQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Good one-way deal | $119 or less |
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Best time to book a flight from Chicago to Dubuque
Have a flexible travel schedule? Discover the best time to fly to Dubuque from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Dubuque
What is the cheapest time of day to fly from CHI to DBQ?
Find hourly flight availability from Chicago to Dubuque. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s optimal to fly from Chicago to Dubuque in the morning. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Chicago to Dubuque
Explore weekly flight availability from Chicago to Dubuque. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from CHI to DBQ are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Dubuque by month
Plan your trip to Dubuque by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dubuque ranges from 1.2 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Dubuque when rainfall is around 1.2 in.
Temperature in Dubuque by month
Plan your trip to Dubuque by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dubuque, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).
Related info for your journey
Find useful and relevant information for your journey from Chicago to Dubuque. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsPrairie du Chien
Galena
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Alternative routes for Chicago to Dubuque
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Chicago to Dubuque
Discover the top airline that operate flights from Chicago to Dubuque. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$171 | FlexibilityNo cancel fee | On-timeN/A |