HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

Cheap flights from Dubuque (DBQ) to O'Hare Intl (ORD)

DBQ — ORD
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dubuque to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dubuque to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dubuque (DBQ) to O'Hare Intl (ORD). 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Good round-trip deal

$218 or less
Provider with most accurate pricing for Dubuque-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dubuque-Chicago O'Hare Intl flights.
Search Deals
Price to beat on a round-trip flight from Dubuque to Chicago O'Hare Intl.
Search Deals

Compare providers for flights from Dubuque to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dubuque to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dubuque-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dubuque-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dubuque-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dubuque-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dubuque-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dubuque to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Dubuque 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 Dubuque to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Dubuque to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $161). Flying from Dubuque to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $200). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated February 22, 2026.
Read reviews from past customers who have flown Denver Air Connection from Dubuque to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
8.1
Very good

Comfort

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Crew

9.1

Food

8.1
Denver Air Connection
8.1
Very good
Denver Air Connection
8.1
Very good

Comfort

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Crew

9.1

Food

8.1

Related info for your journey

Find useful and relevant information for your journey from Dubuque to O'Hare Intl. 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 from for flights from Dubuque to Chicago O'Hare Intl?

    Most people fly from Dubuque (DBQ) if they book a flight from Dubuque to Chicago O'Hare Intl. On average, Dubuque has 0 outbound flights to Chicago O'Hare Intl per day from 1 airline. Dubuque is conveniently located just 7.1 mi from Dubuque’s city center.

  • What is the cheapest airline to fly from Dubuque to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $131, Denver Air Connection will fly you from Dubuque to Chicago O'Hare Intl Airport and back. In addition to Denver Air Connection, many other airlines offer competitively priced options for your trip.

  • What are the cheapest flights from Dubuque to Chicago O'Hare Intl Airport?

    On average you can expect to pay $238 for a flight from Dubuque to Chicago O'Hare Intl Airport. The cheapest flight overall is $198 while the most popular route, (Dubuque - Chicago O'Hare Intl) is currently priced at $319.

  • Can I find deals for flights from Dubuque to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Dubuque to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dubuque to O'Hare Intl?

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

  • Can I find deals for business class flights from Dubuque to O'Hare Intl?

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

  • What is the cheapest month to book a flight from Dubuque to Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $161). Flying from Dubuque to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $200). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Naperville
Hoffman Estates
Beloit
Delavan
Des Plaines
Elgin
Downers Grove
Elk Grove Village
Skokie
Oak Brook
South Holland
Libertyville
Oakbrook Terrace
Lake Geneva
Waukegan
Bridgeview
Kenosha

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dubuque to O'Hare Intl

Discover the top airline that operate flights from Dubuque to O'Hare Intl. 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$129Average$202FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights