DBQ - ORD

Find cheap flights from Dubuque to Chicago

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
Travelers love KAYAK
41’299’237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
Multiple Airlines
Wed 1/28
DBQ - ORD • multi-stop
Cheapest one-way
Multiple Airlines
Wed 1/28
DBQ - ORD • multi-stop
Start a new search
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

Multiple Airlines Logo
DBQ
-
ORD
146 mimulti-stop
Multiple Airlines Logo
ORD
-
DBQ
146 mimulti-stop
Multiple Airlines
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.

What’s the cheapest day of the week to fly from Dubuque to Chicago?

The average price of all round-trip flights from Dubuque to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dubuque to Chicago, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Chicago, Friday is the cheapest day to fly and Monday is the most expensive.

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 flights

  • Do I need a passport to fly between Dubuque and Chicago?

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

  • Which airlines offer Wi-Fi service onboard planes from Dubuque to Chicago?

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

  • Which aircraft models fly most regularly from Dubuque to Chicago?

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

  • How does KAYAK find such low prices on flights from Dubuque to Chicago?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago 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?

    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 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?

    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 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 $218 or less round-trip.

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.
8.0
Denver Air ConnectionOverall score based on 22 reviews
8.5Comfort
8.0Boarding
9.0Crew
8.0Food
7.5Entertainment
Airline reviews

Missed connection flight because denver air connections plane was delayed a broke

2.0 MediocreAdin, Jan 2026
ORD - MKG
Read more Denver Air Connection reviews

Missed connection flight because denver air connections plane was delayed a broke

The crew handed out candy snacks, and water, which was great. However, the airport and airline are terrible at flying. Multiple delays on our departure flight and on return flight it was delayed so long that we missed the connection flight and had to drive home. Terrible service and did not get any compensation. All of their equipment was broken and they never tested it before the plane landed. We were stuck in Ironwood Michigan for five hours.

Denver air is great flight times and connections a little rough

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