HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$248+ Cheap flights from Duluth (DLH) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — HOU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Duluth to Houston

Cheapest flights from Duluth to Houston
Explore the most affordable flight options available from Duluth to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:02 pmDLH - IAH
1 stop5h 29mDelta
Sat 11/86:40 amIAH - DLH
1 stop4h 42mDelta
Deal found 10/12$248
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:10 pmDLH - IAH
1 stop6h 44mDelta
Sat 11/86:40 amIAH - DLH
1 stop4h 42mDelta
Deal found 10/12$298
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:50 amDLH - IAH
1 stop6h 29mDelta
Sat 10/256:40 amIAH - DLH
1 stop4h 42mDelta
Deal found 10/11$318
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:10 pmDLH - IAH
1 stop5h 25mDelta
Sat 10/256:40 amIAH - DLH
1 stop4h 42mDelta
Deal found 10/14$368
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:55 amDLH - IAH
2 stops12h 55mUnited Airlines
Tue 11/116:30 amIAH - DLH
1 stop8h 01mUnited Airlines
Deal found 10/12$429
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:02 pmDLH - IAH
2 stops11h 57mDelta
Tue 11/116:45 amIAH - DLH
1 stop4h 36mDelta
Deal found 10/14$514
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:02 pmDLH - HOU
2 stops10h 58mDelta
Sat 11/82:22 pmHOU - DLH
2 stops8h 31mDelta
Deal found 10/12$534
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:02 pmDLH - HOU
2 stops10h 58mDelta
Tue 11/116:00 amHOU - DLH
2 stops9h 38mDelta
Deal found 10/13$639
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:18 amDLH - HOU
2 stops8h 10mDelta
Sat 11/82:22 pmHOU - DLH
2 stops8h 31mDelta
Deal found 10/12$724
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:02 pmDLH - HOU
2 stops10h 58mDelta
Tue 10/282:22 pmHOU - DLH
2 stops9h 20mDelta
Deal found 10/11$779
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:02 pmDLH - HOU
2 stops10h 58mDelta
Sat 10/252:22 pmHOU - DLH
2 stops8h 31mDelta
Deal found 10/12$789
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:00 amDLH - HOU
2 stops8h 28mDelta
Sun 12/146:00 amHOU - DLH
2 stops9h 44mDelta
Deal found 10/12$799

Cheap flight deals from Duluth to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) 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 October 14, 2025.

Round-trip from

$248
(Delta)
From Duluth Intl to Houston
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth 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 October 14, 2025.
Use the filters below to find and compare flights from Duluth to Houston that are best for you.

Fly from

Duluth

Fly to

Houston

Route

Depart

Return

Price

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Tue 11/4

12:02 pm-5:31 pm

1 stop5h 29m

Houston George Bush Intcntl

Sat 11/8

6:40 am-11:22 am

1 stop4h 42m

$248

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sun 11/2

4:10 pm-10:54 pm

1 stop6h 44m

Houston George Bush Intcntl

Sat 11/8

6:40 am-11:22 am

1 stop4h 42m

$298

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 10/22

7:50 am-2:19 pm

1 stop6h 29m

Houston George Bush Intcntl

Sat 10/25

6:40 am-11:22 am

1 stop4h 42m

$318

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sat 10/18

4:10 pm-11:59 pm

2 stops7h 49m

Houston George Bush Intcntl

Sat 10/25

5:39 pm-10:53 pm

1 stop5h 14m

$374

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Thu 11/6

7:55 am-8:50 pm

2 stops12h 55m

Houston George Bush Intcntl

Tue 11/11

6:30 am-2:31 pm

1 stop8h 01m

$429

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Thu 11/6

12:02 pm-11:59 pm

2 stops11h 57m

Houston George Bush Intcntl

Tue 11/11

6:45 am-11:21 am

1 stop4h 36m

$514

DuluthHouston

DLH - HOU

DLHHOU

Duluth Intl

Tue 11/4

12:02 pm-11:00 pm

2 stops10h 58m

Houston Hobby

Sat 11/8

2:22 pm-10:53 pm

2 stops8h 31m

$534

DuluthHouston

DLH - HOU

DLHHOU

Duluth Intl

Thu 11/6

12:02 pm-11:00 pm

2 stops10h 58m

Houston Hobby

Tue 11/11

6:00 am-3:38 pm

2 stops9h 38m

$639

DuluthHouston

DLH - HOU

DLHHOU

Duluth Intl

Sun 11/2

5:18 am-1:28 pm

2 stops8h 10m

Houston Hobby

Sat 11/8

2:22 pm-10:53 pm

2 stops8h 31m

$724

DuluthHouston

DLH - HOU

DLHHOU

Duluth Intl

Sat 10/25

12:02 pm-11:00 pm

2 stops10h 58m

Houston Hobby

Tue 10/28

2:22 pm-11:42 pm

2 stops9h 20m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Duluth to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Duluth 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 Duluth to Houston
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated October 14, 2025.
Read through reviews of airlines operating flights from Duluth to Houston, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Duluth 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 Duluth to Houston?

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Houston. 1 airline have flights from Duluth Intl to Houston on a regular basis. Booking flights from Duluth Intl to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

  • How long is the flight from Duluth to Houston?

    There are many flights that can get you from Duluth to Houston in 5h 29m. Fly via Delta to get the fastest option. The distance from Duluth to Houston is about 1176 mi.

  • What is the cheapest airline to fly from Duluth to Houston round-trip?

    Cheapflights users have booked flights from Duluth to Houston round-trip from $248.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Dallas/Fort Worth flights
Minneapolis to Hobby flights
Minneapolis to George Bush Intcntl flights
Minneapolis to Austin flights
Minneapolis to San Antonio flights
Minneapolis to Love Field flights
Fargo to Dallas/Fort Worth flights
Sioux Falls to Dallas/Fort Worth flights
Minneapolis to Harlingen flights
Fargo to Hobby flights
Fargo to George Bush Intcntl flights
Sioux Falls to Hobby flights
Minneapolis to El Paso flights
Rochester to Dallas/Fort Worth flights
Sioux Falls to San Antonio flights
Fargo to Austin flights
Minneapolis to Corpus Christi flights
Sioux Falls to George Bush Intcntl flights
Sioux Falls to Austin flights
Minneapolis to Brownsville flights
Minneapolis to McAllen flights
Rochester to Austin flights
Duluth to Dallas/Fort Worth flights
Duluth to Hobby flights
La Crosse to Dallas/Fort Worth flights
Minneapolis to Amarillo flights
Minneapolis to Lubbock flights
Fargo to San Antonio flights
Rochester to Hobby flights
La Crosse to Hobby flights
Rochester to George Bush Intcntl flights
Minneapolis to Laredo flights
Duluth to George Bush Intcntl flights
Rochester to San Antonio flights
Sioux Falls to Love Field flights
Rochester to El Paso flights
Minneapolis to Midland flights
Hibbing to Dallas/Fort Worth flights
Rochester to Love Field flights
Bemidji to Dallas/Fort Worth flights
Sioux Falls to Midland flights
La Crosse to George Bush Intcntl flights
Minneapolis to Waco flights
Fargo to Love Field flights
Duluth to Love Field flights
Rochester to McAllen flights
Rochester to Harlingen flights
Minneapolis to Killeen flights
Minneapolis to Tyler flights

Top airline flying from Duluth to Houston

Discover the top airline that operate flights from Duluth to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$368FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.