How to find the cheapest flight from
Columbus (CMH) to Dubuque (DBQ)
What is the cheapest day to fly round-trip from Columbus to Dubuque?
Travelers have found that booking a Wednesday departure is the best way to save up to 20% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
When is the cheapest time to fly from Columbus to Dubuque (CMH - DBQ)?
When flying from Columbus to Dubuque, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Useful info, stats and facts about Columbus to Dubuque flights.
Alternative routes for Columbus to Dubuque
Destination information for Dubuque
Things to know before you go. Useful info for your trip from Columbus to Dubuque