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Find cheap flights from Duluth to Houston from $436

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Houston departing on 6/6. 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
0 bags
Sat 6/8
Sat 6/15

Search 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
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
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6:15 pm - 12:15 amDLH-IAH
6h 00m1 stop
9:35 pm - 9:33 pmIAH-DLH
23h 58m1 stop
$436United Airlines
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Thu, Jun 6 - Fri, Jun 7
5:25 am - 12:55 pmDLH-IAH
7h 30m1 stop
4:50 pm - 11:46 pmIAH-DLH
6h 56m2 stops
$453Delta
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Thu, Jun 6 - Fri, Jun 7
5:25 am - 3:14 pmDLH-HOU
9h 49m2 stops
1:04 pm - 11:46 pmHOU-DLH
10h 42m2 stops
$518Delta
Find Deal
Thu, Jun 6 - Fri, Jun 7
5:25 am - 2:58 pmDLH-IAH
9h 33m2 stops
4:50 pm - 11:46 pmIAH-DLH
6h 56m2 stops
$568Delta
Find Deal
Thu, Jun 6 - Fri, Jun 7
8:00 am - 11:30 pmDLH-IAH
15h 30m1 stop
6:40 am - 2:42 pmIAH-DLH
8h 02m1 stop
$581United Airlines
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Fri, Jun 21 - Sun, Jun 23
8:00 am - 12:15 amDLH-IAH
16h 15m1 stop
7:59 pm - 2:42 pmIAH-DLH
18h 43m2 stops
$653United Airlines
Find Deal
Fri, Jun 21 - Sun, Jun 23
8:05 am - 8:44 amDLH-IAH
24h 39m1 stop
5:00 am - 10:32 amIAH-DLH
5h 32m1 stop
$687United Airlines
Find Deal
Sun, Jul 21 - Thu, Jul 25
8:05 am - 8:27 amDLH-IAH
24h 22m2 stops
5:00 am - 10:32 amIAH-DLH
5h 32m1 stop
$782United Airlines
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Sun, Jul 21 - Thu, Jul 25
2:45 pm - 11:44 pmDLH-IAH
8h 59m2 stops
5:30 am - 5:02 pmIAH-DLH
11h 32m2 stops
$898Delta
Find Deal
Sun, Jul 21 - Thu, Jul 25
2:45 pm - 10:21 pmDLH-HOU
7h 36m2 stops
6:00 am - 1:40 pmHOU-DLH
7h 40m2 stops
$1,387Delta
Find Deal
Sun, Jul 21 - Thu, Jul 25

Flights from Duluth to Houston - Travel Insights & Trends

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 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 Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Houston, Sunday is the cheapest day to fly and Monday is the most expensive.

Good to know

Cheapest flight

$436
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 $436 for a round-trip ticket.

  • 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?

    Star Alliance, and SkyTeam 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.

See more FAQs

Duluth - Houston Flights

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Duluth (undefined)United States

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Houston - Duluth

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