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$243+ Cheap flights from Duluth to Detroit (DLH - DTT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — DTT
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This Delta deal was found by Cheapflights users on 2/1. 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 2/2812:15 pm
DLH
-
DTW
1 stop5h 32m
Delta
Sun 3/17:55 pm
DTW
-
DLH
1 stop5h 00m
Delta
Deal found 2/1$298
This United Airlines deal was found by Cheapflights users on 2/4. 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 5/56:24 pm
DLH
-
DTW
1 stop4h 34m
United Airlines
Sat 5/96:00 am
DTW
-
DLH
1 stop5h 29m
United Airlines
Deal found 2/4$328
This Delta deal was found by Cheapflights users on 2/1. 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 2/278:00 am
DLH
-
DTW
1 stop6h 37m
Delta
Mon 3/27:55 pm
DTW
-
DLH
1 stop5h 00m
Delta
Deal found 2/1$333
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/43:19 pm
DLH
-
DTW
1 stop5h 50m
United Airlines
Wed 3/115:48 am
DTW
-
DLH
1 stop5h 55m
United Airlines
Deal found 2/4$342
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/177:50 am
DLH
-
DTW
1 stop6h 35m
United Airlines
Sat 2/216:00 am
DTW
-
DLH
1 stop5h 43m
United Airlines
Deal found 2/2$352
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/53:05 pm
DLH
-
DTW
1 stop4h 21m
United Airlines
Sat 2/75:50 pm
DTW
-
DLH
1 stop5h 09m
United Airlines
Deal found 2/1$358
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/137:50 am
DLH
-
DTW
1 stop4h 40m
United Airlines
Mon 2/166:00 am
DTW
-
DLH
1 stop5h 43m
United Airlines
Deal found 2/4$362

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Delta)

One-way from

$243
(United Airlines)
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
One-way flight 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 February 5, 2026.
Use the filters below to find and compare flights from Duluth to Detroit that are best for you.

Fly from

Duluth

Fly to

Detroit

Route

Depart

Return

Price

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Sat 2/28

12:15 pm-6:47 pm

1 stop5h 32m

Detroit Metropolitan Wayne County

Mon 3/2

7:55 pm-11:55 pm

1 stop5h 00m

$298

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 5/5

7:45 am-3:24 pm

1 stop6h 39m

Detroit Metropolitan Wayne County

Sat 5/9

1:41 pm-5:20 pm

1 stop4h 39m

$328

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Thu 2/26

3:19 pm-8:13 pm

1 stop3h 54m

Detroit Metropolitan Wayne County

Mon 3/2

7:28 am-10:43 am

1 stop4h 15m

$328

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Fri 2/27

8:00 am-3:37 pm

1 stop6h 37m

Detroit Metropolitan Wayne County

Mon 3/2

7:55 pm-11:55 pm

1 stop5h 00m

$333

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 2/17

7:50 am-3:25 pm

1 stop6h 35m

Detroit Metropolitan Wayne County

Sat 2/21

6:00 am-10:43 am

1 stop5h 43m

$352

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Fri 2/27

3:19 pm-8:13 pm

1 stop3h 54m

$243

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Wed 2/18

3:19 pm-8:13 pm

1 stop3h 54m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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 February.
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 February 5, 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
8,144 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
8,144 reviews
Delta
7.9
Good
8,144 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
9,236 reviews
Delta
7.9
Good
8,144 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

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?

    United Airlines and Delta can get you from Duluth to Detroit in just under 4h 34m. Your travel time can differ by up to 58m. Airlines will cover a distance of 539 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $228, Delta will fly you from Duluth to Detroit and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $243.

  • 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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Alternative routes for Duluth to Detroit

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Top 2 airlines flying from Duluth to Detroit

Discover the top 2 airlines 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 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$243Average$368FlexibilityNo cancel feeOn-time69%

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