Cheap flights from Duluth to Houston (DLH - HOU)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Duluth (DLH) to Houston (HOU)

All the information you need to plan the best DLH to HOU flight in 2021: compare Duluth to Houston flight prices with the expected peak season, weather and rainfall in Houston.
When is the cheapest time to fly from Duluth to Houston (DLH - HO1)?

One of the essential ways to save on airfare from Duluth to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 3% on airfare.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Duluth to Houston?

April is one of the best times of the year to fly to Houston from Duluth. Prices for April average $333 per person but you can even find prices for as low as $122. The most expensive prices can be found in the month of March. Opting for a April flight can save you 43% on your journey compared to booking in April

Cheap flights from Duluth to Houston in October, November 2021

The best prices found for DLH to HOU flights for October, November
1 Nov - 5 Nov
$512pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DLH
Duluth Intl
1 Nov - 5 Nov
$532pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DLH
Duluth Intl
1 Nov - 5 Nov
$541pp
DLH
Duluth Intl
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
DLH
Duluth Intl

Duluth Intl to Houston 2021 flight deals

Cheap flights to Houston from Duluth found for this year
28 Dec - 5 Jan
$437pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DLH
Duluth Intl
28 Dec - 5 Jan
$446pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DLH
Duluth Intl
11 Dec - 17 Dec
$447pp
DLH
Duluth Intl
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DLH
Duluth Intl

Last minute flights from Duluth to Houston

Late deals on round-trip flights to Houston from Duluth, departing today and this week
1 Nov - 5 Nov
$512pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DLH
Duluth Intl
1 Nov - 5 Nov
$532pp
DLH
Duluth Intl
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DLH
Duluth Intl
1 Nov - 5 Nov
$541pp
DLH
Duluth Intl
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
DLH
Duluth Intl

One-way flights to Houston from Duluth

The cheapest one-way flights from Duluth to Houston
10:00 am - 6:47 am
United Airlines
1 Stop
20h 47m
DLH - IAH
United Airlines
$321
United
2:45 am - 3:51 am
Multiple Airlines
3 Stops
25h 06m
DLH - IAH
Multiple Airlines
$415
United
9:48 am - 7:39 pm
Delta
2 Stops
9h 51m
DLH - HOU
Delta
$903
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Duluth</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Duluth to Houston

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. 3 airlines 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.

Which airlines flying from Duluth Intl to Houston have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Duluth Intl to Houston that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Duluth to Houston for under $500 on Cheapflights?

Yes, there are multiple flights from Duluth to Houston for under $500. The cheapest flight booked recently is on United Airlines for just $437, but on average you can expect to pay $653.

Are there last-minute flights available from Duluth to Houston for under $600?

There are currently 12+ open flights from Duluth to Houston within the next 7 days for less than $600.

What are the cheapest airlines flying from Duluth to Houston round-trip?

Cheapflights users have booked flights from Duluth to Houston round-trip from $437. Another airline that can offer you cheap pricing is Delta.

What are the most popular airlines that fly from Duluth to Houston?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Duluth to Houston.

What are the cheapest flights from Duluth to Houston?

On average you can expect to pay $343 for a flight from Duluth to Houston. The cheapest flight overall is $303 while the most popular route, (Duluth Intl - Houston Hobby) is currently priced at $407.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Duluth?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Duluth Intl need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Duluth Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Duluth Intl are not required to quarantine after entering Houston.

Do I need a test to fly back to Duluth from Houston?

Returning to Duluth Intl from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Duluth Intl.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Duluth Intl.

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for Duluth to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Duluth to Houston.
Average temperature for October in Houston
77.0 °F

Airports servicing Duluth

Airports servicing Houston

George Bush Intcntl (IAH)

Top 3 airlines flying from Duluth Intl to Houston

The chart below displays the airlines Cheapflights users traveling from Duluth to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$213 $438 No cancel fee N/A
United Airlines
$241 $358 No cancel fee 69%
American Airlines
$276 $366 No cancel fee 71%
Home North America USA Texas Houston Cheap flights from Duluth to Houston