$318+ Cheap flights from Duluth (DLH) to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — HOU
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Duluth to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Duluth to Houston
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Cheapest flights from Duluth to HoustonExplore the most affordable flight options available from Duluth to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Duluth to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:21 pm -
1 stop4h 56m
Tue 10/276:00 am -
1 stop5h 44m
Deal found 8/31![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:43 am -
2 stops12h 11m
Thu 10/15:46 pm -
1 stop4h 49m
Deal found 8/31![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:06 pm -
1 stop7h 47m
Wed 11/185:00 am -
1 stop5h 41m
Deal found 8/30![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:15 am -
1 stop4h 44m
Tue 9/85:00 pm -
1 stop5h 35m
Deal found 8/29![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:11 pm -
1 stop6h 09m
Tue 9/83:34 pm -
1 stop7h 46m
Deal found 8/30![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am -
1 stop4h 44m
Sat 9/1212:41 pm -
2 stops9h 54m
Deal found 8/30![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am -
1 stop4h 44m
Tue 9/812:21 pm -
2 stops10h 14m
Deal found 8/30![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:14 am -
2 stops11h 19m
Mon 11/26:09 am -
2 stops9h 32m
Deal found 8/28![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops9h 33m
Tue 10/276:09 am -
2 stops9h 32m
Deal found 8/31![Delta logo]()
$938
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:35 pm -
2 stops10h 28m
Tue 10/2011:12 am -
2 stops11h 45m
Deal found 8/29![Delta logo]()
$1,033
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:43 am -
2 stops10h 56m
Thu 10/16:00 am -
2 stops9h 29m
Deal found 8/31![Delta logo]()
$1,233
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am -
2 stops8h 20m
Sun 9/206:00 am -
2 stops9h 29m
Deal found 9/1![Delta logo]()
$1,509
Best flights from Duluth to HoustonDiscover carefully curated flight deals from Duluth to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Duluth to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/194:15 pm -
1 stop6h 33m
Sat 2/276:30 am -
1 stop4h 45m
Deal found 8/28![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:06 pm -
1 stop7h 47m
Wed 11/185:00 am -
1 stop5h 41m
Deal found 9/1![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/304:15 pm -
1 stop6h 33m
Sun 2/76:30 am -
1 stop4h 45m
Deal found 8/28![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/164:15 pm -
1 stop6h 33m
Mon 1/2510:45 am -
1 stop4h 59m
Deal found 9/1![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/164:15 pm -
2 stops7h 43m
Sun 1/245:55 am -
2 stops9h 49m
Deal found 8/31![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:10 am -
2 stops9h 50m
Mon 2/85:25 am -
2 stops10h 19m
Deal found 8/28![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops9h 33m
Tue 10/276:09 am -
2 stops9h 32m
Deal found 8/31![Delta logo]()
$938
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:35 pm -
2 stops10h 28m
Tue 10/2011:12 am -
2 stops11h 45m
Deal found 8/29![Delta logo]()
$1,033
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:43 am -
2 stops10h 56m
Thu 10/16:00 am -
2 stops9h 29m
Deal found 8/31![Delta logo]()
$1,233
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am -
2 stops8h 20m
Sun 9/206:00 am -
2 stops9h 29m
Deal found 9/1![Delta logo]()
$1,509
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:14 am -
2 stops11h 19m
Mon 10/126:09 am -
2 stops9h 32m
Deal found 8/29![Delta logo]()
$2,779
Last-minute flights from Duluth to HoustonDiscover last-minute flight deals from Duluth to Houston. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Houston. Data last updated September 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:11 pm -
1 stop6h 09m
Tue 9/83:34 pm -
1 stop7h 46m
Deal found 8/30![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am -
1 stop4h 44m
Sat 9/1212:41 pm -
2 stops9h 54m
Deal found 8/30![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am -
1 stop4h 44m
Tue 9/812:21 pm -
2 stops10h 14m
Deal found 8/30![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:15 am -
1 stop4h 44m
Tue 9/85:00 pm -
1 stop5h 35m
Deal found 8/29![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am -
2 stops8h 20m
Sun 9/206:00 am -
2 stops9h 29m
Deal found 9/1![Delta logo]()
$1,509
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:43 am -
2 stops12h 11m
Thu 10/15:46 pm -
1 stop4h 49m
Deal found 8/31![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:43 am -
2 stops10h 56m
Thu 10/16:00 am -
2 stops9h 29m
Deal found 8/31![Delta logo]()
$1,233
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:35 pm -
2 stops10h 28m
Tue 10/2011:12 am -
2 stops11h 45m
Deal found 8/29![Delta logo]()
$1,033
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:21 pm -
1 stop4h 56m
Tue 10/276:00 am -
1 stop5h 44m
Deal found 8/31![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops9h 33m
Tue 10/276:09 am -
2 stops9h 32m
Deal found 8/31![Delta logo]()
$938
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:06 pm -
1 stop7h 46m
Mon 11/23:40 pm -
1 stop7h 34m
Deal found 8/28![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:14 am -
2 stops11h 19m
Mon 11/26:09 am -
2 stops9h 32m
Deal found 8/28![Delta logo]()
$883
One-way flights from Duluth to HoustonSearch for one-way flight options from Duluth to Houston. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Duluth to Houston. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:43 am -
2 stops10h 56m
Deal found 9/1![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:15 am -
2 stops11h 15m
Deal found 9/1![Delta logo]()
$680
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/412:00 pm -
2 stops9h 43m
Deal found 8/31![Delta logo]()
$690
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:43 am -
2 stops10h 56m
Deal found 8/29![Delta logo]()
$850
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/312:08 pm -
2 stops11h 07m
Deal found 8/31![Delta logo]()
$1,220
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:45 am -
2 stops12h 31m
Deal found 8/31![Delta logo]()
$2,274
Find flight deals from Duluth to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 2, 2026.
Round-trip from | $318 (Delta) |
|---|
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 2, 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
Cheapest round-trip
Quickest round-trip
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Fri 2/19
4:15 pm-10:48 pm
1 stop6h 33m
Houston George Bush Intcntl
Sat 2/27
6:30 am-11:15 am
1 stop4h 45m
$318
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Sat 1/30
4:15 pm-10:48 pm
1 stop6h 33m
Houston George Bush Intcntl
Sun 2/7
6:30 am-11:15 am
1 stop4h 45m
$318
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Sat 1/16
4:15 pm-10:48 pm
1 stop6h 33m
Houston George Bush Intcntl
Mon 1/25
10:45 am-3:44 pm
1 stop4h 59m
$318
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Sat 1/16
4:15 pm-11:58 pm
2 stops7h 43m
Houston George Bush Intcntl
Sun 1/24
5:55 am-3:44 pm
2 stops9h 49m
$329
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Sat 1/30
5:10 am-3:00 pm
2 stops9h 50m
Houston George Bush Intcntl
Mon 2/8
5:25 am-3:44 pm
2 stops10h 19m
$374
DuluthHouston
DLH Duluth Intl - IAH Houston George Bush Intcntl
DLHIAH
Duluth Intl
Sat 11/14
3:06 pm-10:53 pm
1 stop7h 47m
Houston George Bush Intcntl
Wed 11/18
5:00 am-10:41 am
1 stop5h 41m
$408
DuluthHouston
DLH Duluth Intl - HOU Houston Hobby
DLHHOU
Duluth Intl
Fri 10/23
7:00 am-4:33 pm
2 stops9h 33m
Houston Hobby
Tue 10/27
6:09 am-3:41 pm
2 stops9h 32m
$938
DuluthHouston
DLH Duluth Intl - HOU Houston Hobby
DLHHOU
Duluth Intl
Tue 10/13
12:35 pm-11:03 pm
2 stops10h 28m
Houston Hobby
Tue 10/20
11:12 am-10:57 pm
2 stops11h 45m
$1,033
DuluthHouston
DLH Duluth Intl - HOU Houston Hobby
DLHHOU
Duluth Intl
Fri 9/25
11:43 am-10:39 pm
2 stops10h 56m
Houston Hobby
Thu 10/1
6:00 am-3:29 pm
2 stops9h 29m
$1,233
DuluthHouston
DLH Duluth Intl - HOU Houston Hobby
DLHHOU
Duluth Intl
Wed 9/16
8:10 am-4:30 pm
2 stops8h 20m
Houston Hobby
Sun 9/20
6:00 am-3:29 pm
2 stops9h 29m
$1,509
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Duluth to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Duluth with our price prediction graph.
DLH-HO1
DLH-IAH
DLH-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Duluth to Houston
DLH-HO1
DLH-IAH
DLH-HOU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated September 2, 2026.
Read through reviews of airlines operating flights from Duluth to Houston, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Related info for your journey
Find useful and relevant information for your journey from Duluth to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Duluth to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Duluth to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Duluth and Houston flights
Browse other Duluth and Houston flight options. Last updated on September 2, 2026.
Other flights from Duluth
Browse through other flights departing from Duluth. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Duluth to Houston
Discover the top airline that operate flights from Duluth to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$448 | FlexibilityNo cancel fee | On-timeN/A |