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$263+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — DTT
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
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 July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/14. 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 8/126:23 pm
DLH
-
DTW
1 stop4h 33m
United Airlines
Tue 8/1812:35 pm
DTW
-
DLH
1 stop5h 59m
United Airlines
Deal found 7/14$298
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/116:23 pm
DLH
-
DTW
1 stop4h 25m
United Airlines
Sun 8/165:25 am
DTW
-
DLH
1 stop6h 17m
United Airlines
Deal found 7/13$378
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/206:23 pm
DLH
-
DTW
1 stop4h 36m
United Airlines
Thu 8/2712:35 pm
DTW
-
DLH
1 stop5h 59m
United Airlines
Deal found 7/14$423
This United Airlines deal was found by Cheapflights users on 7/16. 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 7/316:25 pm
DLH
-
DTW
1 stop4h 29m
United Airlines
Tue 8/47:22 pm
DTW
-
DLH
1 stop5h 01m
United Airlines
Deal found 7/16$438
This United Airlines deal was found by Cheapflights users on 7/16. 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 7/306:25 pm
DLH
-
DTW
1 stop4h 29m
United Airlines
Sun 8/27:45 pm
DTW
-
DLH
1 stop4h 38m
United Airlines
Deal found 7/16$455
This United Airlines deal was found by Cheapflights users on 7/13. 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 7/286:25 pm
DLH
-
DTW
1 stop4h 29m
United Airlines
Sat 8/17:45 pm
DTW
-
DLH
1 stop4h 38m
United Airlines
Deal found 7/13$467
This United Airlines deal was found by Cheapflights users on 7/16. 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 8/116:23 pm
DLH
-
DTW
1 stop4h 25m
United Airlines
Mon 8/172:05 pm
DTW
-
DLH
2 stops10h 17m
United Airlines
Deal found 7/16$498

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$263
(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
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 July 18, 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

Wed 8/12

6:23 pm-11:56 pm

1 stop4h 33m

Detroit Metropolitan Wayne County

Tue 8/18

12:35 pm-5:34 pm

1 stop5h 59m

$298

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 8/11

6:23 pm-11:48 pm

1 stop4h 25m

Detroit Metropolitan Wayne County

Mon 8/17

6:10 pm-11:22 pm

1 stop6h 12m

$378

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Thu 8/20

6:23 pm-11:59 pm

1 stop4h 36m

Detroit Metropolitan Wayne County

Thu 8/27

12:35 pm-5:34 pm

1 stop5h 59m

$423

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Thu 7/30

6:25 pm-11:54 pm

1 stop4h 29m

Detroit Metropolitan Wayne County

Sun 8/2

7:45 pm-11:23 pm

1 stop4h 38m

$455

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 7/28

6:25 pm-11:54 pm

1 stop4h 29m

Detroit Metropolitan Wayne County

Sat 8/1

7:45 pm-11:23 pm

1 stop4h 38m

$467

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Tue 8/11

6:23 pm-10:10 am

2 stops14h 47m

Detroit Metropolitan Wayne County

Sun 8/16

5:25 am-10:42 am

1 stop6h 17m

$502
Quickest round-trip

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Mon 9/21

6:27 pm-11:59 pm

1 stop4h 32m

Detroit Metropolitan Wayne County

Fri 9/25

7:30 am-10:40 am

1 stop4h 10m

$526
Cheapest one-way
Quickest one-way

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Wed 8/12

6:23 pm-11:56 pm

1 stop4h 33m

$263

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Mon 8/10

4:11 pm-10:41 pm

1 stop5h 30m

$263

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

Sun 8/9

11:41 am-6:38 pm

1 stop5h 57m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 July 18, 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.
United Airlines
7.4
Good
10,006 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 can get you from Duluth to Detroit in just under 4h 33m. Your travel time can differ by up to . Airlines will cover a distance of 539 mi.

  • What is the cheapest airline to fly from Duluth to Detroit round-trip?

    Currently priced at $243, United Airlines will fly you from Duluth to Detroit and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$378FlexibilityNo cancel feeOn-time69%

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