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O'Hare Intl

$141+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — ORD
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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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 agosto 18, 2025.

Round-trip from

$202
(KAYAK)

One-way from

$141
(Booking.com)

Good round-trip deal

$209 or less

Good one-way deal

$104 or less
From Dubuque to Chicago O'Hare Intl
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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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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 agosto 18, 2025.

This KAYAK deal was found by Cheapflights users on 8/16. 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.
vie. 9/127:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
dom. 9/145:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/16$202
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
sáb. 9/205:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/16$209
This Denver Air Connection deal was found by Cheapflights users on 8/18. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
dom. 11/95:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/18$218
This Denver Air Connection deal was found by Cheapflights users on 8/16. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
lun. 9/225:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/16$238
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
mar. 9/25:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/16$249
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/247:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
dom. 8/315:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/17$269
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
vie. 9/55:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/17$289
This KAYAK deal was found by Cheapflights users on 8/17. 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.
jue. 8/217:50 amDBQ - ORD
Nonstop1h 05mDenver Air Connection
sáb. 8/235:00 pmORD - DBQ
Nonstop0h 55mDenver Air Connection
Deal found 8/17$323

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 agosto 18, 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

dom. 12/14

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

lun. 12/15

5:00 pm-5:55 pm

Nonstop0h 55m

$202

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

vie. 9/12

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

dom. 9/14

5:00 pm-5:55 pm

Nonstop0h 55m

$202

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

mié. 9/10

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

sáb. 9/20

5:00 pm-5:55 pm

Nonstop0h 55m

$209

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

jue. 11/6

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

dom. 11/9

5:00 pm-5:55 pm

Nonstop0h 55m

$218

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

lun. 9/15

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

lun. 9/22

5:00 pm-5:55 pm

Nonstop0h 55m

$238

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

sáb. 8/30

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

mar. 9/2

5:00 pm-5:55 pm

Nonstop0h 55m

$249

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

lun. 9/1

7:50 am-8:55 am

Nonstop1h 05m

Chicago O'Hare Intl

vie. 9/5

5:00 pm-5:55 pm

Nonstop0h 55m

$289

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

dom. 8/24

7:50 am-8:55 am

Nonstop1h 05m

$141

DubuqueChicago

DBQ - ORD

DBQORD

Dubuque

dom. 8/31

7:50 am-8:55 am

Nonstop1h 05m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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, August is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $245). Flying from Dubuque to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 agosto 18, 2025.

When flying from Dubuque to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the morning.

Weekly flight availability from Dubuque to Chicago O'Hare Intl Airport

Explore weekly flight availability from Dubuque to O'Hare Intl. 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 agosto 18, 2025.

The most flights from DBQ to ORD 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).

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 1 outbound flight 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.

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

    On average you can expect to pay $173 for a flight from Dubuque to Chicago O'Hare Intl Airport. The cheapest flight overall is $101 while the most popular route, (Dubuque - Chicago O'Hare Intl) is currently priced at $202.

  • 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, August is the cheapest month in which you can book a flight from Dubuque to Chicago O'Hare Intl Airport (average of $245). Flying from Dubuque to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$129Average$172FlexibilityNo cancel feeOn-timeN/A

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