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O'Hare Intl

$109+ Cheap flights from Dubuque (DBQ) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Dubuque to O'Hare Intl

Cheapest flights from Dubuque to O'Hare Intl
Explore the most affordable flight options available from Dubuque to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Sun 12/75:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/28$218
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Thu 11/205:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/30$237
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Fri 11/285:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/29$239
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Tue 11/185:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/30$257
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Mon 11/175:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/30$258
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Thu 11/65:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/28$278
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Sun 11/95:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/30$298
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:15 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Mon 11/35:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/28$319
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Sun 11/25:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/28$338
This Orbitz deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
Thu 10/305:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 10/29$378

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$210
(Booking.com)

One-way from

$109
(Orbitz)

Popular in

August

Cheapest in

March

Average price

$222

Good round-trip deal

$218 or less

Good one-way deal

$109 or less
Provider with most accurate pricing for Dubuque-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Dubuque-Chicago O'Hare Intl flights.
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From Dubuque to Chicago O'Hare Intl
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One-way flight from Dubuque to Chicago O'Hare Intl
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Highest demand for flights based on searches. 14% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Dubuque to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Dubuque to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dubuque to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Dubuque to Chicago O'Hare Intl Airport that are best for you.

Fly from

Dubuque

Fly to

O'Hare Intl

Route

Depart

Return

Price

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Sun 2/8

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Sat 2/14

5:00 pm-5:55 pm

Nonstop0h 55m

$210

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Wed 3/4

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Fri 3/13

5:00 pm-5:55 pm

Nonstop0h 55m

$217

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Tue 12/2

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Sun 12/7

5:00 pm-5:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Mon 3/23

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Fri 4/10

5:00 pm-5:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Tue 1/6

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Wed 1/7

5:00 pm-5:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Tue 3/3

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Sun 3/15

5:00 pm-5:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Sun 12/21

7:15 am-8:20 am

Nonstop1h 05m

Chicago O'Hare Intl

Fri 12/26

4:00 pm-4:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

Tue 3/3

7:15 am-8:20 am

Nonstop1h 05m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dubuque-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, February is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $94). Flying from Dubuque to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $179). 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.

What is the cheapest time of day to fly from DBQ to ORD?

Find hourly flight availability from Dubuque to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dubuque to Chicago O'Hare Intl Airport as you normally would.

How much does it cost to fly round-trip from Dubuque to Chicago O'Hare Intl Airport?

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 October 30, 2025.
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
8.7
Very good

Food

8.4

Crew

9.4

Comfort

8.9

Overall

8.7

Boarding

8.7

Entertainment

8.1
Denver Air Connection
8.7
Very good
Denver Air Connection
8.7
Very good

Food

8.4

Crew

9.4

Comfort

8.9

Overall

8.7

Boarding

8.7

Entertainment

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.

  • How long is the flight from Dubuque to Chicago O'Hare Intl Airport?

    Denver Air Connection can get you from Dubuque to Chicago O'Hare Intl Airport in just under 1h 05m. Your travel time will be generally consistent. Dubuque and Chicago O'Hare Intl Airport are separated by a distance of 146 mi. All flights are typically nonstop.

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

    Currently priced at $129, 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. Denver Air Connection is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

    On average you can expect to pay $194 for a flight from Dubuque to Chicago O'Hare Intl Airport. The cheapest flight overall is $107 while the most popular route, (Dubuque - Chicago O'Hare Intl) is currently priced at $217.

  • 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, February is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $94). Flying from Dubuque to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $179). 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
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$129Average$175FlexibilityNo cancel feeOn-timeN/A

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