$308+ Cheap flights from Duluth to Detroit (DLH - DTT)
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — DTT
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Duluth to Detroit with Cheapflights
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Cheapest flights from Duluth to DetroitExplore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/23:10 pm -
1 stop6h 05m
Sun 10/47:30 am -
1 stop4h 12m
Deal found 9/9![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/213:10 pm -
1 stop6h 05m
Sat 10/247:30 am -
1 stop4h 12m
Deal found 9/7![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/76:00 am -
1 stop4h 24m
Mon 10/127:17 pm -
1 stop5h 05m
Deal found 9/7![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 9/7. 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 10/165:14 am -
1 stop5h 31m
Wed 10/2112:45 pm -
1 stop3h 56m
Deal found 9/7![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/133:06 pm -
1 stop6h 16m
Sat 11/146:26 pm -
1 stop5h 48m
Deal found 9/8![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/96:00 am -
1 stop4h 24m
Sun 10/115:30 am -
1 stop6h 12m
Deal found 9/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/147:45 am -
1 stop6h 42m
Mon 10/197:17 pm -
1 stop5h 05m
Deal found 9/7![United Airlines logo]()
$519
Best flights from Duluth to DetroitDiscover carefully curated flight deals from Duluth to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Duluth to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/23:10 pm -
1 stop6h 05m
Sun 10/47:30 am -
1 stop4h 12m
Deal found 9/9![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 9/7. 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 10/165:14 am -
1 stop5h 31m
Wed 10/2112:45 pm -
1 stop3h 56m
Deal found 9/7![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/213:10 pm -
1 stop6h 05m
Sat 10/247:30 am -
1 stop4h 12m
Deal found 9/7![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/96:00 am -
1 stop4h 24m
Mon 10/127:17 pm -
1 stop5h 05m
Deal found 9/5![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/133:06 pm -
1 stop6h 16m
Sat 11/146:26 pm -
1 stop5h 48m
Deal found 9/9![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/96:00 am -
1 stop4h 24m
Sun 10/115:30 am -
1 stop6h 12m
Deal found 9/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/163:10 pm -
1 stop6h 05m
Wed 10/216:55 pm -
2 stops16h 47m
Deal found 9/6![United Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/156:00 am -
1 stop4h 24m
Mon 10/197:17 pm -
1 stop5h 05m
Deal found 9/7![United Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 10/133:10 pm -
1 stop4h 30m
Fri 10/167:30 am -
1 stop4h 12m
Deal found 9/8![United Airlines logo]()
$556
Last-minute flights from Duluth to DetroitDiscover last-minute flight deals from Duluth to Detroit. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Detroit. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/243:10 pm -
1 stop6h 05m
Mon 9/287:11 pm -
1 stop5h 11m
Deal found 9/8![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/23:10 pm -
1 stop6h 05m
Sun 10/47:30 am -
1 stop4h 12m
Deal found 9/9![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/76:00 am -
1 stop4h 24m
Mon 10/127:17 pm -
1 stop5h 05m
Deal found 9/7![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/96:00 am -
1 stop4h 24m
Sun 10/115:30 am -
1 stop6h 12m
Deal found 9/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 10/133:10 pm -
1 stop4h 30m
Fri 10/167:30 am -
1 stop4h 12m
Deal found 9/8![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/147:45 am -
1 stop6h 42m
Mon 10/197:17 pm -
1 stop5h 05m
Deal found 9/7![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 9/7. 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 10/165:14 am -
1 stop5h 31m
Wed 10/2112:45 pm -
1 stop3h 56m
Deal found 9/7![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/163:10 pm -
1 stop6h 05m
Wed 10/216:55 pm -
2 stops16h 47m
Deal found 9/7![United Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/213:10 pm -
1 stop6h 05m
Sat 10/247:30 am -
1 stop4h 12m
Deal found 9/7![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
2 stops19h 47m
Sun 11/16:15 am -
1 stop5h 26m
Deal found 9/7![United Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/313:06 pm -
1 stop6h 16m
Mon 11/27:45 pm -
2 stops19h 45m
Deal found 9/7![United Airlines logo]()
$588
Find flight deals from Duluth to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Detroit (DTT). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Duluth to Detroit 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 10, 2026.
Use the filters below to find and compare flights from Duluth to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 10/2
3:10 pm-10:15 pm
1 stop6h 05m
Detroit Metropolitan Wayne County
Sun 10/4
7:30 am-10:42 am
1 stop4h 12m
$308
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Wed 10/21
3:10 pm-10:15 pm
1 stop6h 05m
Detroit Metropolitan Wayne County
Sat 10/24
7:30 am-10:42 am
1 stop4h 12m
$328
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 10/9
6:00 am-11:24 am
1 stop4h 24m
Detroit Metropolitan Wayne County
Mon 10/12
7:17 pm-11:22 pm
1 stop5h 05m
$351
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 10/16
5:14 am-11:45 am
1 stop5h 31m
Detroit Metropolitan Wayne County
Wed 10/21
12:45 pm-3:41 pm
1 stop3h 56m
$368
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 11/13
3:06 pm-10:22 pm
1 stop6h 16m
Detroit Metropolitan Wayne County
Sat 11/14
6:26 pm-11:14 pm
1 stop5h 48m
$448
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 10/9
6:00 am-11:24 am
1 stop4h 24m
Detroit Metropolitan Wayne County
Sun 10/11
5:30 am-10:42 am
1 stop6h 12m
$449
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Fri 10/16
3:10 pm-10:15 pm
1 stop6h 05m
Detroit Metropolitan Wayne County
Wed 10/21
6:55 pm-10:42 am
2 stops16h 47m
$551
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Thu 10/15
6:00 am-11:24 am
1 stop4h 24m
Detroit Metropolitan Wayne County
Mon 10/19
7:17 pm-11:22 pm
1 stop5h 05m
$551
Quickest round-trip
DuluthDetroit
DLH Duluth Intl - DTW Detroit Metropolitan Wayne County
DLHDTW
Duluth Intl
Tue 10/13
3:10 pm-8:40 pm
1 stop4h 30m
Detroit Metropolitan Wayne County
Fri 10/16
7:30 am-10:42 am
1 stop4h 12m
$556
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Duluth-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Duluth-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Duluth to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Duluth with our price prediction graph.
DLH-DTT
DLH-DTW
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 Detroit
DLH-DTT
DLH-DTW
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated September 10, 2026.
Read reviews from past customers who have flown United Airlines from Duluth to Detroit. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Duluth to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Find flights from Duluth to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Duluth and Detroit flights
Browse other Duluth and Detroit flight options. Last updated on September 10, 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 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Duluth to Detroit
Discover the top airline that operate flights from Duluth to Detroit. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$273 | Average$378 | FlexibilityNo cancel fee | On-time69% |