$265 Find Cheap Flights from Duluth to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Houston departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Houston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Duluth to Houston (DLH-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to Houston

Fri, Jul 25 - Sun, Aug 3
United Airlines Logo
6:13 pm - 11:57 pmDLH-IAH
5h 44m1 stop
United Airlines Logo
5:00 am - 10:51 amIAH-DLH
5h 51m1 stop
$347United Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
United Airlines Logo
9:45 am - 10:03 amDLH-IAH
24h 18m1 stop
United Airlines Logo
5:00 am - 10:45 amIAH-DLH
5h 45m1 stop
$400United Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
United Airlines Logo
9:45 am - 10:03 amDLH-IAH
24h 18m1 stop
United Airlines Logo
5:00 am - 10:45 amIAH-DLH
5h 45m1 stop
$419United Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
Delta Logo
5:10 am - 10:04 amDLH-IAH
4h 54m1 stop
Delta Logo
11:50 am - 11:44 pmIAH-DLH
11h 54m2 stops
$444Delta
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Fri, Oct 10 - Wed, Oct 15
Delta Logo
8:05 am - 6:58 pmDLH-IAH
10h 53m2 stops
Delta Logo
11:50 am - 11:44 pmIAH-DLH
11h 54m2 stops
$449Delta
Find Deal
Thu, Jul 24 - Thu, Jul 31
United Airlines Logo
6:13 pm - 12:40 amDLH-IAH
6h 27m1 stop
United Airlines Logo
5:00 am - 10:00 pmIAH-DLH
17h 00m1 stop
$463United Airlines
Find Deal
Mon, Jul 28 - Mon, Aug 4
Delta Logo
5:15 am - 9:55 amDLH-IAH
4h 40m1 stop
Delta Logo
10:50 am - 5:23 pmIAH-DLH
6h 33m1 stop
$552Delta
Find Deal
Thu, Jul 24 - Thu, Jul 31
United Airlines Logo
6:13 pm - 11:57 pmDLH-IAH
5h 44m1 stop
United Airlines Logo
8:27 pm - 2:28 pmIAH-DLH
18h 01m2 stops
$561United Airlines
Find Deal
Fri, Jul 25 - Sun, Aug 3
United Airlines Logo
6:13 pm - 12:40 amDLH-IAH
6h 27m1 stop
United Airlines Logo
8:20 pm - 2:28 pmIAH-DLH
18h 08m2 stops
$585United Airlines
Find Deal
Mon, Jul 28 - Mon, Aug 4
United Airlines Logo
6:13 pm - 10:20 amDLH-IAH
16h 07m2 stops
United Airlines Logo
5:00 am - 10:51 amIAH-DLH
5h 51m1 stop
$597United Airlines
Find Deal
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KAYAK's insights & trends for Duluth to Houston flights

Get data-powered insights and trends into flights from Duluth to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Duluth to Houston?

The average price of all round-trip flights from Duluth to Houston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Duluth to Houston, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Houston, Monday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Cheapest flight$265
Flight from Duluth to Houston George Bush Airport

When to book flights from Duluth to Houston

Are your dates flexible? Find out the best times to travel from Duluth to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Duluth to Houston

  • What is the cheapest flight from Duluth to Houston?

    In the last 3 days, the lowest price for a flight from Duluth to Houston was $265 for a one-way ticket and $347 for a round-trip.

  • Do I need a passport to fly between Duluth and Houston?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Duluth and on arrival in Houston.

  • Which airports will I be using when flying from Duluth to Houston?

    Duluth is served by only 1 airport and there are 2 airports in Houston. You will leave Duluth from Duluth Intl and you will be arriving in Houston at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Duluth to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Duluth to Houston?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Duluth and Houston, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Duluth to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Duluth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Duluth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Duluth to Houston

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7951 reviews
8.5Crew
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

4.0 OkayJames, Jul 2025MSN - ATL
Read more Delta reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

I always fly Delta main cabin and pay to upgrade my seat to preferred/extra leg room. However this time even with the buying the upgraded seat I was extremely cramped with very little legroom and unable to move comfortably. For some reason meal service was very early in the flight and my row seemed to have been skipped. Most of my attendant calls were unanswered. I was unable to get extra water, or crackers/snacks to make up for my missed meal. I always carry protein bars in my personal bag, but with no extra legroom I wasn’t able to access from underseat in front of me. I am unable to sleep while flying so I read and count on in flight entertainment. However the passenger in front of me reclined their seat fully preventing me from being able to view the screen or be able to rest my book on tray table to read. One of the first times I’ve been completely disappointed in Delta. I fly internationally 2-3 times a year.

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Luggage delayed and 6 days later I still don't have it.

In thirty years of traveling, mostly with Delta, this was the worst day ever.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Everything you need to know for your flight from Duluth to Houston

Information on your arrival and departure airports

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