$483 Cheap Flights from Dubuque (DBQ) to Portland (PDX)

View $483 flight on Sat, Jan 3, 2026Opens in a new window

Popular airlines from Dubuque, IA (DBQ-Dubuque Regional) to Portland International Airport (PDX)

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Cheap Flights from Dubuque to Portland (DBQ-PDX)

Prices were available within the past 7 days and start at $483 for one-way flights and $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Jan 13 - Tue, Jan 27
DBQ
Dubuque
PDX
Portland
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Jan 13 from Dubuque to Portland, returning Tue, Jan 27, priced at $504 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jan 7 - Wed, Jan 28
DBQ
Dubuque
PDX
Portland
$509 Roundtrip, found 5 days ago
$509
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jan 7 from Dubuque to Portland, returning Wed, Jan 28, priced at $509 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Jan 9 - Wed, Jan 14
DBQ
Dubuque
PDX
Portland
$514 Roundtrip, found 17 hours ago
$514
Roundtrip
found 17 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jan 9 from Dubuque to Portland, returning Wed, Jan 14, priced at $514 found 17 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Mar 3 - Sat, Mar 14
DBQ
Dubuque
PDX
Portland
$519 Roundtrip, found 5 days ago
$519
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Mar 3 from Dubuque to Portland, returning Sat, Mar 14, priced at $519 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Jan 9 - Mon, Jan 12
DBQ
Dubuque
PDX
Portland
$524 Roundtrip, found 17 hours ago
$524
Roundtrip
found 17 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jan 9 from Dubuque to Portland, returning Mon, Jan 12, priced at $524 found 17 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Feb 27 - Sat, Mar 14
DBQ
Dubuque
PDX
Portland
$529 Roundtrip, found 5 days ago
$529
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Feb 27 from Dubuque to Portland, returning Sat, Mar 14, priced at $529 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Mar 3 - Fri, Mar 13
DBQ
Dubuque
PDX
Portland
$530 Roundtrip, found 5 days ago
$530
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Mar 3 from Dubuque to Portland, returning Fri, Mar 13, priced at $530 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Feb 23 - Fri, Mar 6
DBQ
Dubuque
PDX
Portland
$535 Roundtrip, found 5 days ago
$535
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Feb 23 from Dubuque to Portland, returning Fri, Mar 6, priced at $535 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Feb 27 - Fri, Mar 13
DBQ
Dubuque
PDX
Portland
$540 Roundtrip, found 5 days ago
$540
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Feb 27 from Dubuque to Portland, returning Fri, Mar 13, priced at $540 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Jan 6 - Thu, Jan 8
DBQ
Dubuque
PDX
Portland
$546 Roundtrip, found 3 days ago
$546
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Jan 6 from Dubuque to Portland, returning Thu, Jan 8, priced at $546 found 3 days ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $655
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $655

Frequently asked questions

How much does a flight from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX) cost?
Snag a cheap one-way flight from $483 or cheap return flight from $504 from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX) 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 Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX)?
January is the cheapest month to fly from DBQ to PDX. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from DBQ to PDX. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX)?
You'll have to catch a flight with a layover if you're traveling from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX). There are no daily direct flights on this route. However, simply 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 DBQ to PDX?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX)?
To avoid potential delays on the Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX) last-minute?
Booking your ticket from DBQ to PDX shortly before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a DBQ to PDX flight and hotel package?
Compared with arranging flights and hotels separately, booking a DBQ to PDX flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Dubuque Regional Airport (DBQ) to Portland Intl. Airport (PDX)?
Typically, you can cancel or modify your DBQ to PDX flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Dubuque Regional
Destination airport
Portland Intl.
Roundtrip price
$504
Distance
1589 mi

Book with confidence

Dubuque to Portland Flights

The cheapest times to fly from Dubuque to Portland

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 Dubuque to Portland are during the month of January. You can find some of the cheapest flights from Dubuque to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dubuque to Portland

Sunday is one of the best days to book for cheap flights from Dubuque to Portland: 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 Dubuque to Portland

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 Dubuque to Portland in 2026. You can also book with separate airlines for your outbound and return journeys, from $483 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 Dubuque to Portland 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 Dubuque to Portland 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.

 

Dubuque to Portland Flights

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*Available to One Key members.