Cheap flights from Chicago to Dubuque

Chicago FSS
CHI
Dubuque
DBQ

Flight deals from Chicago to Dubuque

Below you can see the best deals on flights Chicago — Dubuque for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Chicago to Dubuque

About the Chicago — Dubuque flight

Looking for cheap flights from Chicago to Dubuque? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Dubuque ticket online at the best price.

The route has direct flights — around 2 flights per week, flights are operated by Denver Air Connection, a nonstop flight takes about 50 min, the distance between the cities is around 260 km.

Planning your trip? You may find our Dubuque travel guide, how to get from the airport into town and Dubuque weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
260 kmDistance
50 minTravel time
1Airlines
2 / wkFlights

Prices by month

Average one-way fares from Chicago to Dubuque by month. Tickets are usually cheapest in February (around $121) and priciest in July (about $163) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$123lowMay$146mediumSep$143medium
Feb$121lowJun$157highOct$141medium
Mar$135mediumJul$163highNov$129low
Apr$138mediumAug$159highDec$155high

Some values are estimated based on seasonality.

When to fly

Weather in Dubuque: it is warmest in July (up to 28 °C on average) and coolest in January (around -2 °C). The driest month is February.

Temperature · Dubuque

Dry and wet days · Dubuque

Wind speed and direction · Dubuque

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How to get the best deal on a Chicago — Dubuque ticket

  • Book ahead: fares for Chicago — Dubuque are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Dubuque route are operated by 1 airline; Denver Air Connection runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Denver Air ConnectionKG
    1x/week
    WebsiteFleet: 4
    • Direct flight ORD → DBQ1x/week
    100.0%Open →

Cities and airports on the Chicago — Dubuque route

Flights Chicago — Dubuque depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Dubuque Municipal Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Dubuque

DBQ
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Dubuque flight

How long is the flight from Chicago to Dubuque?

A nonstop Chicago — Dubuque flight takes about 50 min — the distance between the cities is around 260 km.

How far is it from Chicago to Dubuque?

The distance from Chicago to Dubuque is about 260 km, which a nonstop flight covers in around 50 min.

Are there direct flights from Chicago to Dubuque?

Yes, there are nonstop flights Chicago — Dubuque — around 2 flights per week.

Which airlines fly from Chicago to Dubuque?

Airlines operating Chicago — Dubuque include Denver Air Connection. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Dubuque flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Dubuque Municipal Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Dubuque?

The price of a Chicago — Dubuque ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Dubuque?

Flights Chicago — Dubuque are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Dubuque?

To catch a low fare Chicago — Dubuque, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

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