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Dubuque

$288+ Cheap flights from Boston to Dubuque (BOS - DBQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DBQ
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Boston to Dubuque

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Dubuque (DBQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$450
(United)

One-way from

$288
(United)
From Boston Logan Intl to Dubuque
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One-way flight from Boston Logan Intl to Dubuque
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Find flight deals from Boston to Dubuque

Cheapest flights from Boston to Dubuque
Explore the most affordable flight options available from Boston to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:47 pmBOS - DBQ
1 stop22h 08mMultiple Airlines
Sun 10/57:50 amDBQ - BOS
1 stop25h 06mMultiple Airlines
Deal found 7/29$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Dubuque that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Boston to Dubuque that are best for you.

Fly from

Boston

Fly to

Dubuque

Route

Depart

Return

Price

BostonDubuque

BOS - DBQ

BOSDBQ

Boston Logan Intl

Thu 10/2

8:47 pm-5:55 pm

1 stop22h 08m

Dubuque

Sun 10/5

7:50 am-9:56 am

1 stop25h 06m

$450

BostonDubuque

BOS - DBQ

BOSDBQ

Boston Logan Intl

Thu 8/14

6:07 am-5:55 pm

1 stop12h 48m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Boston to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boston to Dubuque. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Boston to Dubuque that include hotel bookings?

    Yes. In addition to deals on Boston to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Dubuque?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Dubuque.

  • Can I find deals for business class flights from Boston to Dubuque?

    Yes. Cheapflights offers flight deals from Boston to Dubuque by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Dubuque?

Book flights to Dubuque if you plan to visit one of these locations
Prairie du Chien
Galena

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