--- title: "Detroit to Dubuque cheap flights (DTW to DBQ) - Expedia" description: "Book cheap Flights from Detroit (DTW) to Dubuque (DBQ) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/dtw/dbq/detroit-to-dubuque" language: en-US market: US currency: USD prices_as_of: 2026-11-12T18:30:58Z --- # Cheap Flights from Detroit (DTW) to Dubuque (DBQ) ![A rural landscape with green fields, a barn, and power lines.](https://images.trvl-media.com/place/985/957a250c-ba90-4a9e-ae43-3172aef5c8b4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque, IA (DBQ-Dubuque Regional) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) So · uthwest Airlines [Delta](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:DBQ,departure:11/26/2026TANYT&leg2=from:DBQ,to:DTW,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Book with confidence ### Detroit to Dubuque Flights #### The cheapest times to fly from Detroit to Dubuque On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Dubuque are during the month of . You can find some of the cheapest flights from Detroit to Dubuque with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Detroit to Dubuque Sunday is one of the best days to book for cheap flights from Detroit to Dubuque: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Detroit to Dubuque Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Dubuque in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Dubuque flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Detroit to Dubuque airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) cost? You can find cheap one-way flights and cheap return flights Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) with Expedia. Return flights often range between $482 and $844\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? The cheapest month to fly from DTW to DBQ is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? Enter DTW to DBQ and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? Delta is one of the cheapest airlines offering connecting flights from Detroit, MI (DTW) to Dubuque, IA (DBQ), with round-trip tickets starting from around $481.76\. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? The earliest flight from Detroit, Michigan (Detroit Metropolitan Wayne County Airport) to Dubuque, Iowa (Dubuque Regional Airport) usually departs at around 6:00 AM, operated by United and Key Lime Air. This early flight can help you arrive in Dubuque with plenty of time to explore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? The busiest day for flights from Detroit Metropolitan Wayne County (DTW) to Dubuque Regional (DBQ) is a Friday, with around 6 flights. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. ### What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? The most popular departure times for flights from Detroit (DTW) to Dubuque (DBQ) are from noon to 3pm. About 64% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines, and American Airlines, offer flights during this window. This timing is favored because it allows travelers to have a leisurely morning before heading to the airport. ### How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? A flight from DTW to DBQ with a layover takes around 4 hours 50 minutes, with the route covering approximately 376 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? Select the "Business class" and "First class" filters when looking for DTW to DBQ flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) flight with Expedia? It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Dubuque from Detroit Metropolitan Wayne County (DTW)? From Detroit Metropolitan Wayne County (DTW), you can fly into Dubuque Regional (DBQ) to reach Dubuque. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) at the last minute? Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) flight and hotel package? Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional)? If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Dubuque, IA (DBQ-Dubuque Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Detroit Metropolitan Wayne County Airport | | ------------------- | ----------------------------------------- | | Destination airport | Dubuque, IA | | Distance | 375 miles away | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Los Angeles (LAX) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/lax/dbq/los-angeles-to-dubuque) - [Flights from Denver (DEN) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/den/dbq/denver-to-dubuque) - [Flights from Washington (DCA) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/dca/dbq/washington-to-dubuque) - [Flights from Chicago (CHI) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/chi/dbq/chicago-to-dubuque) - [Flights from Kansas City (MCI) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/mci/dbq/kansas-city-to-dubuque) - [Flights from Manchester (MHT) to Dubuque (DBQ)](https://www.expedia.com/lp/flights/mht/dbq/manchester-to-dubuque) - 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