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Cheap flights from Duluth to Houston from $369

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Houston departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Duluth to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:03 pm - 10:59 pm
DLH
-
IAH
7h 56m
1 stop
United Airlines Logo
5:04 am - 10:43 am
IAH
-
DLH
5h 39m
1 stop
$369United Airlines
Wed, May 27 - Thu, May 28
Delta Logo
7:58 am - 6:27 pm
DLH
-
IAH
10h 29m
2 stops
Delta Logo
6:00 am - 12:04 pm
IAH
-
DLH
6h 04m
1 stop
$375Delta
Wed, May 27 - Thu, May 28
United Airlines Logo
6:57 pm - 12:52 am
DLH
-
IAH
5h 55m
1 stop
United Airlines Logo
7:00 pm - 12:42 am
IAH
-
DLH
5h 42m
1 stop
$423United Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
6:10 pm - 12:15 am
DLH
-
IAH
6h 05m
1 stop
United Airlines Logo
5:04 am - 10:43 am
IAH
-
DLH
5h 39m
1 stop
$477United Airlines
Wed, May 27 - Thu, May 28
Delta Logo
5:15 am - 3:22 pm
DLH
-
IAH
10h 07m
2 stops
Delta Logo
5:20 am - 3:48 pm
IAH
-
DLH
10h 28m
2 stops
$494Delta
Wed, May 27 - Thu, May 28
Delta Logo
5:15 am - 4:09 pm
DLH
-
HOU
10h 54m
2 stops
Delta Logo
6:00 am - 3:48 pm
HOU
-
DLH
9h 48m
2 stops
$579Delta
Wed, May 27 - Thu, May 28
United Airlines Logo
6:57 pm - 1:48 am
DLH
-
IAH
6h 51m
1 stop
United Airlines Logo
8:14 pm - 10:34 am
IAH
-
DLH
14h 20m
2 stops
$633United Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
6:57 pm - 12:52 am
DLH
-
IAH
5h 55m
1 stop
United Airlines Logo
10:04 pm - 10:34 am
IAH
-
DLH
12h 30m
1 stop
$638United Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
3:03 pm - 8:50 pm
DLH
-
IAH
5h 47m
1 stop
United Airlines Logo
3:08 pm - 11:08 pm
IAH
-
DLH
8h 00m
2 stops
$656United Airlines
Wed, May 27 - Thu, May 28
Delta Logo
5:00 am - 9:51 am
DLH
-
IAH
4h 51m
1 stop
Delta Logo
12:25 pm - 10:46 pm
IAH
-
DLH
10h 21m
2 stops
$667Delta
Sun, Apr 26 - Sun, May 3

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Delta flights from Duluth to Houston

Our best Delta deals on Duluth to Houston flight tickets
Delta
May 27
DLH7:58 amDuluth Intl
10h 29m
2 stops
IAH6:27 pmHouston George Bush Intcntl
May 28
IAH6:00 amHouston George Bush Intcntl
6h 04m
1 stop
DLH12:04 pmDuluth Intl
$375
Delta
May 27
DLH5:15 amDuluth Intl
10h 07m
2 stops
IAH3:22 pmHouston George Bush Intcntl
May 28
IAH5:20 amHouston George Bush Intcntl
10h 28m
2 stops
DLH3:48 pmDuluth Intl
$494
Delta
May 27
DLH5:15 amDuluth Intl
10h 54m
2 stops
HOU4:09 pmHouston Hobby
May 28
HOU6:00 amHouston Hobby
9h 48m
2 stops
DLH3:48 pmDuluth Intl
$579

United Airlines flights from Duluth to Houston

Our best United Airlines deals on Duluth to Houston flight tickets
United Airlines
May 27
DLH3:03 pmDuluth Intl
7h 56m
1 stop
IAH10:59 pmHouston George Bush Intcntl
May 28
IAH5:04 amHouston George Bush Intcntl
5h 39m
1 stop
DLH10:43 amDuluth Intl
$369
United Airlines
Apr 26
DLH6:57 pmDuluth Intl
5h 55m
1 stop
IAH12:52 amHouston George Bush Intcntl
May 3
IAH7:00 pmHouston George Bush Intcntl
5h 42m
1 stop
DLH12:42 amDuluth Intl
$423
United Airlines
May 27
DLH6:10 pmDuluth Intl
6h 05m
1 stop
IAH12:15 amHouston George Bush Intcntl
May 28
IAH5:04 amHouston George Bush Intcntl
5h 39m
1 stop
DLH10:43 amDuluth Intl
$477

momondo 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, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from Duluth to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 5/27

3:03 pm-10:59 pm

1 stop7h 56m

Houston George Bush Intcntl

Thu 5/28

5:04 am-10:43 am

1 stop5h 39m

$369

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 5/27

7:58 am-6:27 pm

2 stops10h 29m

Houston George Bush Intcntl

Thu 5/28

6:00 am-12:04 pm

1 stop6h 04m

$375
Quickest round-trip

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sun 4/26

6:57 pm-12:52 am

1 stop5h 55m

Houston George Bush Intcntl

Sun 5/3

7:00 pm-12:42 am

1 stop5h 42m

$423

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 5/27

6:10 pm-12:15 am

1 stop6h 05m

Houston George Bush Intcntl

Thu 5/28

5:04 am-10:43 am

1 stop5h 39m

$477

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 5/27

5:15 am-3:22 pm

2 stops10h 07m

Houston George Bush Intcntl

Thu 5/28

5:20 am-3:48 pm

2 stops10h 28m

$494

DuluthHouston

DLH - HOU

DLHHOU

Duluth Intl

Wed 5/27

5:15 am-4:09 pm

2 stops10h 54m

Houston Hobby

Thu 5/28

6:00 am-3:48 pm

2 stops9h 48m

$579

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sun 4/26

6:57 pm-1:48 am

1 stop6h 51m

Houston George Bush Intcntl

Sun 5/3

8:14 pm-10:34 am

2 stops14h 20m

$633

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sun 4/26

6:57 pm-12:52 am

1 stop5h 55m

Houston George Bush Intcntl

Sun 5/3

10:04 pm-10:34 am

1 stop12h 30m

$638

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Wed 5/27

3:03 pm-8:50 pm

1 stop5h 47m

Houston George Bush Intcntl

Thu 5/28

3:08 pm-11:08 pm

2 stops8h 00m

$656

DuluthHouston

DLH - IAH

DLHIAH

Duluth Intl

Sun 4/26

5:00 am-9:51 am

1 stop4h 51m

Houston George Bush Intcntl

Sun 5/3

12:25 pm-10:46 pm

2 stops10h 21m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Duluth to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Duluth Intl to Houston?

United Airlines is the most popular carrier operating from Duluth Intl to Houston

Cheap Duluth to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Houston

Fastest flight time

7h 56m

Direct flights

None
The fastest flight from Duluth to Houston takes 7h 56m
There are no direct flights from Duluth to Houston. There are no popular flight routes from Duluth to Houston.
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Frequently asked questions about flying from Duluth to Houston

  • How far is Duluth Intl to Houston by plane?

    Duluth Intl and Houston are 1188.5 mi apart from one another. Flights usually cover this in 7h 56m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Duluth Intl Airport to Houston?

    Prices for flights from Duluth Intl Airport to Houston are updated daily.

  • How many operators does momondo search for flights from Duluth Intl Airport to Houston?

  • How old do you have to be to fly from Duluth Intl Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Duluth to Houston

Compare and see reviews for airlines that fly from Duluth to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,409 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Houston?

Finding the right flight to Houston from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Duluth to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Duluth to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Duluth to Houston?

Once all potential Duluth to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Duluth to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Duluth to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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