$290 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 2/14. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$367
United Airlines
Thu 4/16Sun 4/19
DLH - IAH • 1 stop
Cheapest one-way
$290
Delta
Sat 2/14
DLH - HOU • 2 stops
Top airlines
United Airlines
Cheapest • from $431 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight 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

Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
11:26 am - 5:16 pm
DLH
-
IAH
5h 50m1 stop
United Airlines Logo
5:00 am - 10:44 am
IAH
-
DLH
5h 44m1 stop
$367United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
3:05 pm - 9:28 pm
DLH
-
IAH
6h 23m1 stop
United Airlines Logo
7:20 am - 2:30 pm
IAH
-
DLH
7h 10m1 stop
$392United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
3:05 pm - 12:12 am
DLH
-
IAH
9h 07m1 stop
United Airlines Logo
8:23 am - 2:30 pm
IAH
-
DLH
6h 07m1 stop
$431United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
3:05 pm - 12:12 am
DLH
-
IAH
9h 07m1 stop
United Airlines Logo
7:20 am - 2:30 pm
IAH
-
DLH
7h 10m1 stop
$439United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
3:05 pm - 10:58 pm
DLH
-
IAH
7h 53m1 stop
United Airlines Logo
7:40 am - 9:59 pm
IAH
-
DLH
14h 19m2 stops
$489United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
3:05 pm - 9:28 pm
DLH
-
IAH
6h 23m1 stop
United Airlines Logo
7:39 am - 9:59 pm
IAH
-
DLH
14h 20m2 stops
$504United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
3:05 pm - 8:20 am
DLH
-
IAH
17h 15m2 stops
United Airlines Logo
8:23 am - 2:30 pm
IAH
-
DLH
6h 07m1 stop
$507United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
3:05 pm - 8:32 am
DLH
-
IAH
17h 27m2 stops
United Airlines Logo
6:20 am - 2:30 pm
IAH
-
DLH
8h 10m1 stop
$509United Airlines
Thu, Apr 16 - Sun, Apr 19
Delta Logo
5:10 am - 4:26 pm
DLH
-
HOU
11h 16m2 stops
Delta Logo
6:00 am - 3:19 pm
HOU
-
DLH
9h 19m2 stops
$979Delta
Mon, Jan 5 - Tue, Jan 13
Delta Logo
11:56 am - 10:33 pm
DLH
-
HOU
10h 37m2 stops
Delta Logo
5:45 am - 3:44 pm
HOU
-
DLH
9h 59m2 stops
$1,540Delta
Booking Insights

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.

Find deals

Good to know

Cheapest flight$290
Flight from Duluth to Houston Hobby 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 $211 for a one-way ticket and $367 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 is the only airline alliance operating flights between Duluth and Houston.

  • 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 airline 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.
7.9
DeltaOverall score based on 8011 reviews
8.1Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

2.0 MediocreWilliam, Dec 2025
DAL - ATL
Read more Delta reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

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

Information on your arrival and departure airports

Duluth (DLH)