$228 Cheap Flights from Philadelphia (PHL) to Dubuque (DBQ)

View $228 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Philadelphia to Dubuque (PHL-DBQ)

Prices were available within the past 7 days and start at $228 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Dec 8 - Tue, Dec 9
PHL
Philadelphia
DBQ
Dubuque
$426 Roundtrip, found 2 days ago
$426
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 8 from Philadelphia to Dubuque, returning Tue, Dec 9, priced at $426 found 2 days ago
Delta
Sat, Jan 17 - Tue, Jan 20
PHL
Philadelphia
DBQ
Dubuque
$445 Roundtrip, found 8 hours ago
$445
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Jan 17 from Philadelphia to Dubuque, returning Tue, Jan 20, priced at $445 found 8 hours ago
American Airlines
Wed, Jan 14 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$455 Roundtrip, found 8 hours ago
$455
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $455 found 8 hours ago
United
Sat, Jan 17 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$456 Roundtrip, found 8 hours ago
$456
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Jan 17 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $456 found 8 hours ago
American Airlines
Mon, Dec 8 - Tue, Dec 9
PHL
Philadelphia
DBQ
Dubuque
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 8 from Philadelphia to Dubuque, returning Tue, Dec 9, priced at $461 found 2 days ago
United
Wed, Jan 14 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$472 Roundtrip, found 8 hours ago
$472
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jan 14 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $472 found 8 hours ago
United
Wed, Jan 14 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$477 Roundtrip, found 8 hours ago
$477
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jan 14 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $477 found 8 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PHL
Philadelphia
DBQ
Dubuque
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 29 from Philadelphia to Dubuque, returning Wed, Nov 5, priced at $481 found 3 days ago
United
Wed, Jan 14 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$482 Roundtrip, found 8 hours ago
$482
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jan 14 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $482 found 8 hours ago
American Airlines
Wed, Jan 14 - Sun, Jan 18
PHL
Philadelphia
DBQ
Dubuque
$485 Roundtrip, found 8 hours ago
$485
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Philadelphia to Dubuque, returning Sun, Jan 18, priced at $485 found 8 hours ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ) cost?
Secure a cheap one-way flight from $228 or cheap return flight from $426 from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ)?
The cheapest month to fly from PHL to DBQ is December, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PHL to DBQ. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ)?
You'll need to take a flight with a layover if you're traveling from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PHL to DBQ?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ)?
To touch down at Dubuque Regional Airport (DBQ) without delays, opt for a flight that takes off from Philadelphia Intl. Airport (PHL) 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 Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ) last-minute?
Last-minute bookings from PHL to DBQ are typically more expensive. To secure the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a PHL to DBQ flight and hotel package?
You'll typically save money by securing a PHL to DBQ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Dubuque Regional Airport (DBQ)?
If you booked your PHL to DBQ flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Dubuque Regional
Roundtrip price
$426
Distance
822 mi

Book with confidence

Philadelphia to Dubuque Flights

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

 

The best time to book a flight from Philadelphia to Dubuque

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Philadelphia 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 Philadelphia 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.

 

Philadelphia to Dubuque Flights

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*Available to One Key members.