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Cheap flights from Houston to Duluth from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Duluth departing on 6/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:45 pm - 7:31 pm
IAH
-
DLH
4h 46m
1 stop
Delta Logo
7:58 am - 1:20 pm
DLH
-
IAH
5h 22m
1 stop
$328Delta
ven., mai 29 - jeu., juin 4
Delta Logo
3:25 pm - 10:44 pm
IAH
-
DLH
7h 19m
2 stops
Delta Logo
7:58 am - 1:20 pm
DLH
-
IAH
5h 22m
1 stop
$334Delta
ven., mai 29 - jeu., juin 4
Delta Logo
2:45 pm - 7:31 pm
IAH
-
DLH
4h 46m
1 stop
Delta Logo
12:46 pm - 10:16 pm
DLH
-
IAH
9h 30m
2 stops
$370Delta
ven., mai 29 - jeu., juin 4
Delta Logo
3:25 pm - 10:44 pm
IAH
-
DLH
7h 19m
2 stops
Delta Logo
7:58 am - 1:20 pm
DLH
-
IAH
5h 22m
1 stop
$374Delta
ven., mai 29 - jeu., juin 4
United Airlines Logo
5:00 am - 10:39 am
IAH
-
DLH
5h 39m
1 stop
United Airlines Logo
6:57 pm - 12:52 am
DLH
-
IAH
5h 55m
1 stop
$418United Airlines
dim., avr. 12 - dim., avr. 19
Delta Logo
5:20 am - 3:48 pm
IAH
-
DLH
10h 28m
2 stops
Delta Logo
7:58 am - 1:20 pm
DLH
-
IAH
5h 22m
1 stop
$454Delta
ven., mai 29 - jeu., juin 4
Delta Logo
3:25 pm - 10:44 pm
IAH
-
DLH
7h 19m
2 stops
Delta Logo
4:30 pm - 11:54 pm
DLH
-
IAH
7h 24m
2 stops
$459Delta
ven., mai 29 - jeu., juin 4
Delta Logo
3:25 pm - 10:44 pm
IAH
-
DLH
7h 19m
2 stops
Delta Logo
12:46 pm - 10:16 pm
DLH
-
IAH
9h 30m
2 stops
$495Delta
ven., mai 29 - jeu., juin 4
Delta Logo
3:25 pm - 10:44 pm
IAH
-
DLH
7h 19m
2 stops
Delta Logo
4:30 pm - 11:54 pm
DLH
-
IAH
7h 24m
2 stops
$499Delta
ven., mai 29 - jeu., juin 4
United Airlines Logo
5:09 am - 10:34 am
IAH
-
DLH
5h 25m
1 stop
United Airlines Logo
7:45 am - 8:33 pm
DLH
-
IAH
12h 48m
2 stops
$533United Airlines
mar., mai 5 - sam., mai 9

Delta flights from Houston to Duluth

Our best Delta deals on Houston to Duluth flight tickets
Delta
May 29
IAH2:45 pmHouston George Bush Intcntl
4h 46m
1 stop
DLH7:31 pmDuluth Intl
Jun 4
DLH7:58 amDuluth Intl
5h 22m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$328
Delta
May 29
IAH3:25 pmHouston George Bush Intcntl
7h 19m
2 stops
DLH10:44 pmDuluth Intl
Jun 4
DLH7:58 amDuluth Intl
5h 22m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$334
Delta
May 29
IAH2:45 pmHouston George Bush Intcntl
4h 46m
1 stop
DLH7:31 pmDuluth Intl
Jun 4
DLH12:46 pmDuluth Intl
9h 30m
2 stops
IAH10:16 pmHouston George Bush Intcntl
$370

United Airlines flights from Houston to Duluth

Our best United Airlines deals on Houston to Duluth flight tickets
United Airlines
Apr 12
IAH5:00 amHouston George Bush Intcntl
5h 39m
1 stop
DLH10:39 amDuluth Intl
Apr 19
DLH6:57 pmDuluth Intl
5h 55m
1 stop
IAH12:52 amHouston George Bush Intcntl
$418
United Airlines
May 5
IAH5:09 amHouston George Bush Intcntl
5h 25m
1 stop
DLH10:34 amDuluth Intl
May 9
DLH7:45 amDuluth Intl
12h 48m
2 stops
IAH8:33 pmHouston George Bush Intcntl
$533
United Airlines
Apr 12
IAH5:00 amHouston George Bush Intcntl
5h 39m
1 stop
DLH10:39 amDuluth Intl
Apr 19
DLH7:25 amDuluth Intl
13h 08m
2 stops
IAH8:33 pmHouston George Bush Intcntl
$582

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Duluth 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 mars 24, 2026.
Use the filters below to find and compare flights from Houston to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

2:45 pm-7:31 pm

1 stop4h 46m

Duluth Intl

jeu. 6/4

7:58 am-1:20 pm

1 stop5h 22m

$328

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

3:25 pm-10:44 pm

2 stops7h 19m

Duluth Intl

jeu. 6/4

7:58 am-1:20 pm

1 stop5h 22m

$334

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

2:45 pm-7:31 pm

1 stop4h 46m

Duluth Intl

jeu. 6/4

12:46 pm-10:16 pm

2 stops9h 30m

$370

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

3:25 pm-10:44 pm

2 stops7h 19m

Duluth Intl

jeu. 6/4

7:58 am-1:20 pm

1 stop5h 22m

$374

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

dim. 4/12

5:00 am-10:39 am

1 stop5h 39m

Duluth Intl

dim. 4/19

6:57 pm-12:52 am

1 stop5h 55m

$418

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

5:20 am-3:48 pm

2 stops10h 28m

Duluth Intl

jeu. 6/4

7:58 am-1:20 pm

1 stop5h 22m

$454

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

3:25 pm-10:44 pm

2 stops7h 19m

Duluth Intl

jeu. 6/4

4:30 pm-11:54 pm

2 stops7h 24m

$459

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

3:25 pm-10:44 pm

2 stops7h 19m

Duluth Intl

jeu. 6/4

12:46 pm-10:16 pm

2 stops9h 30m

$495

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

ven. 5/29

3:25 pm-10:44 pm

2 stops7h 19m

Duluth Intl

jeu. 6/4

4:30 pm-11:54 pm

2 stops7h 24m

$499

HoustonDuluth

IAH - DLH

IAHDLH

Houston George Bush Intcntl

mar. 5/5

5:09 am-10:34 am

1 stop5h 25m

Duluth Intl

sam. 5/9

7:45 am-8:33 pm

2 stops12h 48m

$533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Houston to Duluth

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 Houston to Duluth Intl?

United Airlines and Delta are the most popular carriers operating from Houston to Duluth Intl

Cheap Houston to Duluth flight deals and tips

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

Fastest flight time

4h 46m

Direct flights

None
The fastest flight from Houston to Duluth takes 4h 46m
There are no direct flights from Houston to Duluth. There are no popular flight routes from Houston to Duluth.
Search flight deals

  • How far is Houston to Duluth Intl by plane?

    A flight from Houston to Duluth Intl will travel around 1188.5 mi. In terms of flight time, this usually takes a little over 4h 46m.

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

    Prices for flights from Houston to Duluth Intl Airport refresh daily.

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

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

    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 Houston to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport 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 Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Duluth

Compare and see reviews for airlines that fly from Houston to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $263Free CancellationRating
7.9
8,320 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Houston.

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

All flight searches from Houston to Duluth on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Houston to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Houston to Duluth 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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jeu. 4/23
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