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Duluth

$298+ Cheap flights from Detroit Metropolitan Wayne County Airport to Duluth (DTW - DLH)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — DLH
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Detroit to Duluth

Cheapest flights from Detroit to Duluth
Explore the most affordable flight options available from Detroit to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. 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 8/1810:55 am
DTW
-
DLH
1 stop4h 34m
United Airlines
Mon 8/246:23 pm
DLH
-
DTW
1 stop4h 36m
United Airlines
Deal found 7/21$298
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
DTW
-
DLH
1 stop4h 46m
Delta
Sat 8/155:15 am
DLH
-
DTW
1 stop5h 27m
Delta
Deal found 7/22$308
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:05 pm
DTW
-
DLH
2 stops10h 17m
United Airlines
Sat 8/296:23 pm
DLH
-
DTW
1 stop4h 31m
United Airlines
Deal found 7/23$314
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/165:30 am
DTW
-
DLH
1 stop6h 12m
United Airlines
Mon 10/193:10 pm
DLH
-
DTW
1 stop6h 05m
United Airlines
Deal found 7/24$331
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/177:11 pm
DTW
-
DLH
1 stop5h 11m
United Airlines
Tue 10/206:00 am
DLH
-
DTW
2 stops7h 16m
United Airlines
Deal found 7/24$334
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/2110:20 am
DTW
-
DLH
2 stops8h 14m
United Airlines
Tue 8/256:23 pm
DLH
-
DTW
1 stop4h 31m
United Airlines
Deal found 7/24$336
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:22 pm
DTW
-
DLH
1 stop5h 01m
United Airlines
Tue 8/116:23 pm
DLH
-
DTW
1 stop4h 25m
United Airlines
Deal found 7/23$338
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/2012:35 pm
DTW
-
DLH
1 stop5h 59m
United Airlines
Tue 8/256:23 pm
DLH
-
DTW
1 stop4h 31m
United Airlines
Deal found 7/24$342
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/165:30 am
DTW
-
DLH
1 stop6h 12m
United Airlines
Tue 10/206:00 am
DLH
-
DTW
2 stops7h 16m
United Airlines
Deal found 7/24$357
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/62:48 pm
DTW
-
DLH
2 stops9h 34m
United Airlines
Tue 10/133:10 pm
DLH
-
DTW
1 stop6h 05m
United Airlines
Deal found 7/24$367

Find flight deals from Detroit to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Duluth (DLH). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$598
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Duluth Intl flights.
Search Deals
From Detroit Metropolitan Wayne County to Duluth Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Duluth 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 26, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 8/18

10:55 am-2:29 pm

1 stop4h 34m

Duluth Intl

Mon 8/24

6:23 pm-11:59 pm

1 stop4h 36m

$298

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 8/12

7:15 am-11:01 am

1 stop4h 46m

Duluth Intl

Sat 8/15

5:15 am-11:42 am

1 stop5h 27m

$308

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 10/17

5:30 am-10:42 am

1 stop6h 12m

Duluth Intl

Tue 10/20

3:10 pm-8:40 pm

1 stop4h 30m

$308

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 8/21

6:10 pm-11:22 pm

1 stop6h 12m

Duluth Intl

Tue 8/25

6:23 pm-11:54 pm

1 stop4h 31m

$308

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 8/7

7:22 pm-11:23 pm

1 stop5h 01m

Duluth Intl

Tue 8/11

6:23 pm-11:48 pm

1 stop4h 25m

$338

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 8/20

12:35 pm-5:34 pm

1 stop5h 59m

Duluth Intl

Tue 8/25

6:23 pm-11:54 pm

1 stop4h 31m

$342

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 10/16

5:30 am-10:42 am

1 stop6h 12m

Duluth Intl

Tue 10/20

6:00 am-2:16 pm

2 stops7h 16m

$357

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 8/21

6:10 pm-11:22 pm

1 stop6h 12m

Duluth Intl

Sun 8/23

6:23 pm-11:59 pm

1 stop4h 36m

$388

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 8/21

7:15 am-11:01 am

1 stop4h 46m

Duluth Intl

Sun 8/23

8:18 am-3:44 pm

1 stop6h 26m

$422
Cheapest one-way
Quickest one-way

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 8/5

2:10 pm-5:34 pm

1 stop4h 24m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

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

Compare providers for flights from Detroit to Duluth

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 Detroit to Duluth in July.
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 Detroit Metropolitan Wayne County Airport-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Duluth 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 Detroit Metropolitan Wayne County Airport-Duluth 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 Detroit to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Detroit 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 Detroit Metropolitan Wayne County Airport to Duluth

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Duluth?

Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Duluth (average of $298). Flying from Detroit Metropolitan Wayne County Airport to Duluth in July is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated July 26, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Detroit Metropolitan Wayne County Airport to Duluth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.
United Airlines
7.4
Good
10,039 reviews
Delta
7.8
Good
8,487 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Duluth. 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 Detroit Metropolitan Wayne County Airport to Duluth?

    For as low as $298, United Airlines can have you in Duluth from Detroit Metropolitan Wayne County Airport in 4h 34m. There are 539 mi between Detroit Metropolitan Wayne County Airport and Duluth. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Duluth round-trip?

    Flying on United Airlines is currently your cheapest option to Duluth, with prices starting at $238. Another option worth looking into is Delta, starting at $263 round trip. You may be able to fly from Detroit Metropolitan Wayne County Airport to Duluth for 44% less than the average price by searching for these airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Duluth?

    Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Duluth (average of $298). Flying from Detroit Metropolitan Wayne County Airport to Duluth in July is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors

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Alternative routes for Detroit to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Detroit to Duluth

Discover the top 2 airlines that operate flights from Detroit to Duluth. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$423FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$413FlexibilityNo cancel feeOn-timeN/A

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