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$445+ Cheap flights from Dubuque (DBQ) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — HOU
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Cheap flight deals from Dubuque to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Dubuque (DBQ) to Houston (HO1). 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 octubre 22, 2025.

Round-trip from

$492
(Mytrip)
From Dubuque to Houston
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Find flight deals from Dubuque to Houston

Cheapest flights from Dubuque to Houston
Explore the most affordable flight options available from Dubuque to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/317:50 amDBQ - IAH
1 stop8h 43mMultiple Airlines
lun. 11/38:47 pmIAH - DBQ
2 stops21h 08mMultiple Airlines
Deal found 10/19$445
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:15 amDBQ - IAH
2 stops27h 32mMultiple Airlines
lun. 11/105:27 pmIAH - DBQ
2 stops24h 28mMultiple Airlines
Deal found 10/21$492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dubuque to Houston 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 octubre 22, 2025.
Use the filters below to find and compare flights from Dubuque to Houston that are best for you.

Fly from

Dubuque

Fly to

Houston

Route

Depart

Return

Price

DubuqueHouston

DBQ - IAH

DBQIAH

Dubuque

jue. 11/6

7:15 am-10:47 am

2 stops27h 32m

Houston George Bush Intcntl

lun. 11/10

5:27 pm-5:55 pm

2 stops24h 28m

$492

DubuqueHouston

DBQ - IAH

DBQIAH

Dubuque

mié. 3/18

7:15 am-11:59 pm

1 stop16h 44m

Houston George Bush Intcntl

mar. 3/24

6:20 am-5:55 pm

1 stop11h 35m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Best time to book a flight from Dubuque to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Dubuque 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.

Cheapflights Insights

Everything you need to know about your flight from Dubuque to Houston

What is the cheapest month to book a flight from Dubuque to Houston?

Currently, May is the cheapest month in which you can book a flight from Dubuque to Houston (average of $89). Flying from Dubuque to Houston in September is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • What airport do you fly from for flights from Dubuque to Houston?

    Dubuque (DBQ), located 7.1 mi from the city center, is the airport you fly out of when you book flights from Dubuque to Houston. 0 airlines have flights from Dubuque to Houston on a regular basis. Booking flights from Dubuque to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Dubuque to Houston?

    Currently, May is the cheapest month in which you can book a flight from Dubuque to Houston (average of $89). Flying from Dubuque to Houston in September is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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