$249 Cheap Flights from Phoenix (PHX) to Dubuque (DBQ)

View $249 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Phoenix to Dubuque (PHX-DBQ)

Prices were available within the past 7 days and start at $249 for one-way flights and $448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 8 - Wed, Nov 12
PHX
Phoenix
DBQ
Dubuque
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 8 from Phoenix to Dubuque, returning Wed, Nov 12, priced at $448 found 6 days ago
United
Sat, Nov 8 - Wed, Nov 12
PHX
Phoenix
DBQ
Dubuque
$464 Roundtrip, found 6 days ago
$464
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from Phoenix to Dubuque, returning Wed, Nov 12, priced at $464 found 6 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
DBQ
Dubuque
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from Phoenix to Dubuque, returning Tue, Nov 4, priced at $466 found 3 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
DBQ
Dubuque
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from Phoenix to Dubuque, returning Tue, Nov 4, priced at $473 found 3 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
DBQ
Dubuque
$480 Roundtrip, found 3 days ago
$480
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from Phoenix to Dubuque, returning Tue, Nov 4, priced at $480 found 3 days ago
United
Sat, Nov 8 - Sat, Nov 15
PHX
Phoenix
DBQ
Dubuque
$484 Roundtrip, found 6 days ago
$484
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from Phoenix to Dubuque, returning Sat, Nov 15, priced at $484 found 6 days ago
United
Sat, Nov 8 - Thu, Nov 13
PHX
Phoenix
DBQ
Dubuque
$489 Roundtrip, found 6 days ago
$489
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from Phoenix to Dubuque, returning Thu, Nov 13, priced at $489 found 6 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
DBQ
Dubuque
$513 Roundtrip, found 5 days ago
$513
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 28 from Phoenix to Dubuque, returning Tue, Nov 4, priced at $513 found 5 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
DBQ
Dubuque
$516 Roundtrip, found 5 days ago
$516
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 28 from Phoenix to Dubuque, returning Tue, Nov 4, priced at $516 found 5 days ago
Delta
Sat, Nov 8 - Wed, Nov 12
PHX
Phoenix
DBQ
Dubuque
$538 Roundtrip, found 6 days ago
$538
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 8 from Phoenix to Dubuque, returning Wed, Nov 12, priced at $538 found 6 days ago

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ) cost?
Lock in a cheap one-way flight from $249 or cheap return flight from $448 from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between PHX and DBQ. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ)?
To find the cheapest airline that'll fly you from PHX to DBQ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ)?
You'll have to book a flight with a layover if you're traveling from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PHX to DBQ?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ)?
To land at Dubuque Regional Airport (DBQ) on schedule, select a flight that takes off from Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ) last-minute?
Booking your flight from PHX to DBQ shortly before your trip is typically more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PHX to DBQ flight and hotel package?
You can save money by securing a PHX to DBQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Dubuque Regional Airport (DBQ)?
Typically, you're able to reschedule or cancel your PHX to DBQ flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Dubuque Regional
Roundtrip price
$448
Distance
1311 mi

Book with confidence

Book with confidence

Phoenix to Dubuque Flights

The cheapest times to fly from Phoenix 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 Phoenix to Dubuque are during the month of November. You can find some of the cheapest flights from Phoenix to Dubuque with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Dubuque

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from $249 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 Phoenix 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. Bundling together your Phoenix 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.

 

Phoenix to Dubuque Flights

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*Available to One Key members.