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Cheap flights from Detroit to Duluth from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Duluth departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 10:57 amDTW-DLH
4h 57m1 stop
Delta Logo
12:00 pm - 6:35 pmDLH-DTW
5h 35m1 stop
$238Delta
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Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
9:15 am - 2:22 pmDTW-DLH
6h 07m1 stop
United Airlines Logo
2:57 pm - 11:58 pmDLH-DTW
8h 01m2 stops
$244United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
11:05 am - 2:22 pmDTW-DLH
4h 17m1 stop
United Airlines Logo
2:57 pm - 10:11 pmDLH-DTW
6h 14m1 stop
$269United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
5:45 am - 2:22 pmDTW-DLH
9h 37m2 stops
United Airlines Logo
2:57 pm - 11:58 pmDLH-DTW
8h 01m2 stops
$274United Airlines
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Tue, Dec 2 - Tue, Dec 9
Delta Logo
7:00 am - 11:21 amDTW-DLH
5h 21m1 stop
Delta Logo
4:18 pm - 10:35 pmDLH-DTW
5h 17m1 stop
$328Delta
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Fri, Nov 14 - Sat, Nov 15
United Airlines Logo
6:00 am - 10:38 amDTW-DLH
5h 38m1 stop
United Airlines Logo
3:06 pm - 10:15 pmDLH-DTW
6h 09m1 stop
$338United Airlines
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Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
5:45 am - 2:31 pmDTW-DLH
9h 46m2 stops
United Airlines Logo
7:55 am - 3:27 pmDLH-DTW
6h 32m1 stop
$344United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
6:02 am - 2:31 pmDTW-DLH
9h 29m2 stops
United Airlines Logo
3:06 pm - 11:59 pmDLH-DTW
7h 53m2 stops
$349United Airlines
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Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
7:30 am - 10:44 amDTW-DLH
4h 14m1 stop
United Airlines Logo
11:26 am - 11:59 pmDLH-DTW
11h 33m2 stops
$383United Airlines
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Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:00 am - 10:44 amDTW-DLH
5h 44m1 stop
United Airlines Logo
11:26 am - 11:59 pmDLH-DTW
11h 33m2 stops
$413United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18

United Airlines flights from Detroit to Duluth

Our best United Airlines deals on Detroit to Duluth flight tickets
United Airlines
Dec 2
DTW9:15 amDetroit Metropolitan Wayne County
6h 07m
1 stop
DLH2:22 pmDuluth Intl
Dec 9
DLH2:57 pmDuluth Intl
8h 01m
2 stops
DTW11:58 pmDetroit Metropolitan Wayne County
$244
Find similar
United Airlines
Dec 2
DTW11:05 amDetroit Metropolitan Wayne County
4h 17m
1 stop
DLH2:22 pmDuluth Intl
Dec 9
DLH2:57 pmDuluth Intl
6h 14m
1 stop
DTW10:11 pmDetroit Metropolitan Wayne County
$269
Find similar
United Airlines
Dec 2
DTW5:45 amDetroit Metropolitan Wayne County
9h 37m
2 stops
DLH2:22 pmDuluth Intl
Dec 9
DLH2:57 pmDuluth Intl
8h 01m
2 stops
DTW11:58 pmDetroit Metropolitan Wayne County
$274
Find similar

Delta flights from Detroit to Duluth

Our best Delta deals on Detroit to Duluth flight tickets
Delta
Apr 15
DTW7:00 amDetroit Metropolitan Wayne County
4h 57m
1 stop
DLH10:57 amDuluth Intl
Apr 18
DLH12:00 pmDuluth Intl
5h 35m
1 stop
DTW6:35 pmDetroit Metropolitan Wayne County
$238
Find similar
Delta
Nov 14
DTW7:00 amDetroit Metropolitan Wayne County
5h 21m
1 stop
DLH11:21 amDuluth Intl
Nov 15
DLH4:18 pmDuluth Intl
5h 17m
1 stop
DTW10:35 pmDetroit Metropolitan Wayne County
$328
Find similar
Delta
Nov 20
DTW3:16 pmDetroit Metropolitan Wayne County
9h 34m
2 stops
DLH11:50 pmDuluth Intl
Nov 28
DLH5:10 amDuluth Intl
9h 22m
2 stops
DTW3:32 pmDetroit Metropolitan Wayne County
$2,186
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Detroit to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 4/15

7:00 am-10:57 am

1 stop4h 57m

Duluth Intl

Sat 4/18

12:00 pm-6:35 pm

1 stop5h 35m

$238

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 12/2

9:15 am-2:22 pm

1 stop6h 07m

Duluth Intl

Tue 12/9

2:57 pm-11:58 pm

2 stops8h 01m

$244

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 12/2

11:05 am-2:22 pm

1 stop4h 17m

Duluth Intl

Tue 12/9

2:57 pm-10:11 pm

1 stop6h 14m

$269

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 12/2

5:45 am-2:22 pm

2 stops9h 37m

Duluth Intl

Tue 12/9

2:57 pm-11:58 pm

2 stops8h 01m

$274

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 11/14

7:00 am-11:21 am

1 stop5h 21m

Duluth Intl

Sat 11/15

4:18 pm-10:35 pm

1 stop5h 17m

$328

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 11/18

6:00 am-10:38 am

1 stop5h 38m

Duluth Intl

Sat 11/22

3:06 pm-10:15 pm

1 stop6h 09m

$338

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 11/18

5:45 am-2:31 pm

2 stops9h 46m

Duluth Intl

Sat 11/22

7:55 am-3:27 pm

1 stop6h 32m

$344

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Tue 11/18

6:02 am-2:31 pm

2 stops9h 29m

Duluth Intl

Sat 11/22

3:06 pm-11:59 pm

2 stops7h 53m

$349

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 4/15

7:30 am-10:44 am

1 stop4h 14m

Duluth Intl

Sat 4/18

11:26 am-11:59 pm

2 stops11h 33m

$383

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 4/15

6:00 am-10:44 am

1 stop5h 44m

Duluth Intl

Sat 4/18

11:26 am-11:59 pm

2 stops11h 33m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Detroit to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Detroit to Duluth is on a Friday when prices can be found for as low as $358. On the other hand, Monday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $714.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Detroit in the evening is the least expensive time of day to depart. momondo users have found prices as low as $428 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $514.

When to book flights from Detroit to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Duluth (DTT to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Duluth

Direct flights

None
There are no direct flights from Detroit to Duluth. There are no popular flight routes from Detroit to Duluth.
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  • How far is Detroit to Duluth Intl by plane?

    There are 540.4 mi between Detroit and Duluth Intl. Typically, this will take 4h 14m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to Duluth Intl Airport?

    Prices for flights from Detroit to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Detroit to Duluth Intl Airport?

  • How old do you have to be to fly from Detroit to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Detroit to Duluth?

Best airlines flying from Detroit to Duluth

Compare and see reviews for airlines that fly from Detroit to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Traveling to a place near Duluth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Detroit.

Can I find flights from Detroit to Duluth with flexible booking policies on momondo?

Yes. All flights to Duluth from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Duluth?

Once all potential Detroit to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to Duluth right now. Can momondo alert me if prices change?

Price alerts on flights to Duluth from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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