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Dubuque

Cheap flights from Chicago (CHI) to Dubuque (DBQ)

CHI — DBQ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Good round-trip deal

$202 or less
Price to beat on a round-trip flight from Chicago (CHI) to Dubuque.
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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 September 15, 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.

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.

  • What airport do you fly into for flights to Dubuque from Chicago?

    Dubuque (DBQ), located 7.1 mi from the city center, is the airport you fly into when you book flights from Chicago to Dubuque. 1 airline have flights to Dubuque from Chicago on a regular basis. Booking flights from Chicago to Dubuque should not be difficult; the airport handles an average of 1 inbound flight from Chicago per day.

  • What is the cheapest airline to fly from Chicago to Dubuque round-trip?

    Flying on Denver Air Connection is currently your cheapest option to Dubuque, with prices starting at $130.

  • Can I find deals for flights from Chicago to Dubuque that include hotel bookings?

    Yes. In addition to deals on Chicago to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Dubuque?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Dubuque.

  • Can I find deals for business class flights from Chicago to Dubuque?

    Yes. Cheapflights offers flight deals from Chicago to Dubuque by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Dubuque?

Book flights to Dubuque if you plan to visit one of these locations
Prairie du Chien
Galena

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$130Average$172FlexibilityNo cancel feeOn-timeN/A

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