DBQ - ORD

$109 Find Cheap Flights from Dubuque to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dubuque to O'Hare Intl departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dubuque to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dubuque to Chicago, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$210
Typical prices: $113-$143
Denver Air Connection
Sun 2/8Sat 2/14
DBQ - ORD • Non-stop
Cheapest non-stop
$217
Denver Air Connection
Wed 3/4Fri 3/13
DBQ - ORD • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dubuque to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dubuque to O'Hare Intl

Sun, Feb 8 - Sat, Feb 14
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$210Denver Air Connection
Find Deal
Wed, Mar 4 - Fri, Mar 13
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$217Denver Air Connection
Find Deal
Tue, Dec 2 - Sun, Dec 7
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$218Denver Air Connection
Find Deal
Sun, Nov 16 - Thu, Nov 20
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$237Denver Air Connection
Find Deal
Sun, Nov 16 - Thu, Nov 20
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$238Denver Air Connection
Find Deal
Sun, Nov 23 - Fri, Nov 28
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$239Denver Air Connection
Find Deal
Fri, Nov 14 - Mon, Nov 17
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$258Denver Air Connection
Find Deal
Thu, Nov 13 - Mon, Nov 17
Denver Air Connection Logo
7:15 am - 8:20 amDBQ-ORD
1h 05mnonstop
Denver Air Connection Logo
5:00 pm - 5:55 pmORD-DBQ
0h 55mnonstop
$278Denver Air Connection
Find Deal
Booking Insights

KAYAK's insights & trends for Dubuque to O'Hare Intl flights

Get data-powered insights and trends into flights from Dubuque to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dubuque to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dubuque to Chicago O'Hare Intl Airport departing in February.
Find deals

Good to know

Low seasonMarch
Cheapest flight$109
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Dubuque to Chicago O'Hare Airport

When to book flights from Dubuque to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Dubuque to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dubuque to Chicago O'Hare Airport flights

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

    In the last 3 days, the lowest price for a flight from Dubuque to Chicago O'Hare Intl Airport was $109 for a one-way ticket and $210 for a round-trip.

  • Do I need a passport to fly between Dubuque and Chicago O'Hare Airport?

    No, a passport isn't needed to fly from Dubuque to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Dubuque to Chicago O'Hare Airport?

    Only American Airlines offers inflight Wi-Fi service on the Dubuque to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Dubuque to Chicago O'Hare Airport?

    The Embraer ERJ-145 is the aircraft model that flies most regularly on the Dubuque to Chicago O'Hare Airport flight route.

  • On which days can I fly direct from Dubuque to Chicago O'Hare Airport?

    There are nonstop flights from Dubuque to Chicago O'Hare Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Dubuque to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dubuque to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dubuque to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Dubuque is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dubuque to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Dubuque with another airline. Booking your flights between Dubuque and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dubuque to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Dubuque up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dubuque to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $109 or less one-way and $218 or less round-trip.

Prefer to fly direct from Dubuque to Chicago O'Hare Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dubuque to Chicago O'Hare Intl.
Find which airlines fly direct from Dubuque Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Dubuque to Chicago O'Hare Intl

Monday

Denver Air Connection

Denver Air Connection

Tuesday

Denver Air Connection

Denver Air Connection

Wednesday

Denver Air Connection

Denver Air Connection

Thursday

Denver Air Connection

Denver Air Connection

Friday

Denver Air Connection

Denver Air Connection

Saturday

Denver Air Connection

Denver Air Connection

Sunday

Denver Air Connection

Denver Air Connection

See more direct flights

Direct returns

Chicago O'Hare Intl to Dubuque

Monday

Denver Air Connection

Denver Air Connection

Tuesday

Denver Air Connection

Denver Air Connection

Wednesday

Denver Air Connection

Denver Air Connection

Thursday

Denver Air Connection

Denver Air Connection

Friday

Denver Air Connection

Denver Air Connection

Saturday

Denver Air Connection

Denver Air Connection

Sunday

Denver Air Connection

Denver Air Connection

See more direct flights

Reviews of the top airline flying from Dubuque to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Dubuque to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dubuque to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
Denver Air ConnectionOverall score based on 19 reviews
8.4Food
8.9Comfort
8.1Entertainment
9.4Crew
8.7Boarding
Airline reviews

Communication with delays. Failed to make a connection I ng flight in Chicago.

2.0 MediocreAnonymous, Oct 2025IWD - ORD
Read more Denver Air Connection reviews

Communication with delays. Failed to make a connection I ng flight in Chicago.

Excellent, from check Iin to arrival. I was apprehensive about flying a small plane between Ironwood and Chicago, but the flight and service was great. I noticed, after boarding , that my cell phone had little battery left. The flight attendant kindly lent me a charging device to keep me connected with my contact in Chicago upon landing. I will always remember that kindness.

Great snacks and friendly people for check in at Pierre SD!

The connecting flight came in 45 min late but everything else was great

Absolutely easy travels and no cost cutting by the airline.

Their snacks and hospitality was amazing. They offered full sized snacks. Im talking full sized water bottles, full sized snickers bars, gold fish, full sized canned sodas, what ever you wanted they took care of it for FREE. The crew was really nice and hospitable. I was honestly shocked

Everything you need to know for your flight from Dubuque to O'Hare Intl

Information on your arrival and departure airports

Dubuque (DBQ)
O'Hare Intl (ORD)

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