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$318+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — DTT
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Duluth to Detroit

Cheapest flights from Duluth to Detroit
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 March 27, 2026.

This United Airlines deal was found by Cheapflights users on 3/25. 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 4/2211:19 am
DLH
-
DTW
1 stop5h 59m
United Airlines
Wed 4/298:10 pm
DTW
-
DLH
1 stop3h 57m
United Airlines
Deal found 3/25$318
This United Airlines deal was found by Cheapflights users on 3/26. 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 11/1911:26 am
DLH
-
DTW
1 stop4h 31m
United Airlines
Thu 11/266:00 am
DTW
-
DLH
2 stops9h 33m
United Airlines
Deal found 3/26$324
This Delta deal was found by Cheapflights users on 3/23. 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 4/74:32 pm
DLH
-
DTW
1 stop4h 58m
Delta
Sat 4/117:00 am
DTW
-
DLH
1 stop5h 56m
Delta
Deal found 3/23$328
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/106:57 pm
DLH
-
DTW
1 stop5h 19m
United Airlines
Tue 4/142:05 pm
DTW
-
DLH
2 stops9h 01m
United Airlines
Deal found 3/26$334
This Delta deal was found by Cheapflights users on 3/26. 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 5/194:30 pm
DLH
-
DTW
1 stop5h 01m
Delta
Sat 5/237:01 am
DTW
-
DLH
1 stop6h 03m
Delta
Deal found 3/26$343
This United Airlines deal was found by Cheapflights users on 3/25. 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 8/56:25 pm
DLH
-
DTW
1 stop4h 33m
United Airlines
Sun 8/96:00 am
DTW
-
DLH
1 stop5h 43m
United Airlines
Deal found 3/25$363
This Delta deal was found by Cheapflights users on 3/26. 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 5/214:30 pm
DLH
-
DTW
1 stop5h 01m
Delta
Sat 5/237:01 am
DTW
-
DLH
1 stop6h 03m
Delta
Deal found 3/26$368
This United Airlines deal was found by Cheapflights users on 3/22. 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 7/211:18 am
DLH
-
DTW
2 stops11h 33m
United Airlines
Sun 7/57:28 am
DTW
-
DLH
1 stop4h 15m
United Airlines
Deal found 3/22$373
This Delta deal was found by Cheapflights users on 3/26. 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 5/195:15 am
DLH
-
DTW
2 stops15h 25m
Delta
Sun 5/249:09 am
DTW
-
DLH
1 stop3h 55m
Delta
Deal found 3/26$391
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/27:45 am
DLH
-
DTW
1 stop4h 15m
United Airlines
Tue 5/57:15 am
DTW
-
DLH
1 stop4h 19m
United Airlines
Deal found 3/26$398
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/176:57 pm
DLH
-
DTW
1 stop4h 01m
United Airlines
Thu 4/236:00 am
DTW
-
DLH
2 stops9h 27m
United Airlines
Deal found 3/27$403

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Delta)
Provider with most accurate pricing for Duluth Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Detroit (DTT) flights.
Search Deals
From Duluth Intl to Detroit (DTT)
Search Deals

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 2,558,603 searches. Data last updated March 27, 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

Price

Cheapest round-trip

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Thu 7/2

5:05 am-11:43 am

1 stop5h 38m

Detroit Metropolitan Wayne County

Sun 7/5

8:05 pm-10:50 pm

1 stop3h 45m

$318

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Wed 4/22

11:19 am-6:18 pm

1 stop5h 59m

Detroit Metropolitan Wayne County

Wed 4/29

8:10 pm-11:07 pm

1 stop3h 57m

$318

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 5/19

5:15 am-11:36 am

1 stop5h 21m

Detroit Metropolitan Wayne County

Sun 5/24

7:01 am-12:04 pm

1 stop6h 03m

$318

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Fri 4/10

6:57 pm-11:58 pm

1 stop4h 01m

Detroit Metropolitan Wayne County

Tue 4/14

6:18 pm-10:06 pm

1 stop4h 48m

$328

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Wed 8/5

6:25 pm-11:58 pm

1 stop4h 33m

Detroit Metropolitan Wayne County

Sun 8/9

6:00 am-10:43 am

1 stop5h 43m

$363

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Thu 7/2

11:18 am-11:51 pm

2 stops11h 33m

Detroit Metropolitan Wayne County

Sun 7/5

7:28 am-10:43 am

1 stop4h 15m

$373
Quickest round-trip

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Sat 5/2

7:45 am-1:00 pm

1 stop4h 15m

Detroit Metropolitan Wayne County

Tue 5/5

7:15 am-10:34 am

1 stop4h 19m

$398

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Fri 4/17

6:57 pm-11:58 pm

1 stop4h 01m

Detroit Metropolitan Wayne County

Thu 4/23

6:00 am-2:27 pm

2 stops9h 27m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Sorted by cheapest first

Compare providers for flights from Duluth to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Detroit in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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
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 March 27, 2026.
Read reviews from past customers who have flown Delta and 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.
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
7.9
Good
8,340 reviews
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
United Airlines
7.4
Good
9,491 reviews
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

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.

  • How long is the flight from Duluth to Detroit?

    Delta and United Airlines can get you from Duluth to Detroit in just under 5h 38m. Your travel time can differ by up to 21m. Airlines will cover a distance of 539 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Duluth to Detroit that include hotel bookings?

    Yes. In addition to deals on Duluth to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Detroit.

  • Can I find deals for business class flights from Duluth to Detroit?

    Yes. Cheapflights offers flight deals from Duluth to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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