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Cheap flights from Detroit to Duluth from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Duluth departing on 1/15. 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.
United Airlines Logo
9:00 am - 2:30 pm
DTW
-
DLH
6h 30m1 stop
United Airlines Logo
3:05 pm - 11:44 pm
DLH
-
DTW
7h 39m1 stop
$258United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
5:45 am - 2:28 pm
DTW
-
DLH
9h 43m2 stops
United Airlines Logo
3:05 pm - 11:44 pm
DLH
-
DTW
7h 39m1 stop
$274United Airlines
Sat, Jan 3 - Wed, Jan 7
United Airlines Logo
9:00 am - 2:30 pm
DTW
-
DLH
6h 30m1 stop
United Airlines Logo
7:40 am - 6:59 pm
DLH
-
DTW
10h 19m2 stops
$287United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
9:12 am - 2:28 pm
DTW
-
DLH
6h 16m1 stop
United Airlines Logo
3:05 pm - 10:10 pm
DLH
-
DTW
6h 05m1 stop
$332United Airlines
Sat, Jan 3 - Wed, Jan 7
United Airlines Logo
6:00 am - 2:30 pm
DTW
-
DLH
9h 30m2 stops
United Airlines Logo
7:40 am - 7:36 pm
DLH
-
DTW
10h 56m2 stops
$374United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
5:50 pm - 9:59 pm
DTW
-
DLH
5h 09m1 stop
United Airlines Logo
3:05 pm - 8:26 pm
DLH
-
DTW
4h 21m1 stop
$378United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
5:50 pm - 9:59 pm
DTW
-
DLH
5h 09m1 stop
United Airlines Logo
7:50 am - 5:52 pm
DLH
-
DTW
9h 02m2 stops
$384United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
11:32 am - 9:59 pm
DTW
-
DLH
11h 27m2 stops
United Airlines Logo
7:50 am - 7:36 pm
DLH
-
DTW
10h 46m2 stops
$389United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
9:12 am - 2:28 pm
DTW
-
DLH
6h 16m1 stop
United Airlines Logo
3:03 pm - 11:38 pm
DLH
-
DTW
7h 35m1 stop
$392United Airlines
Fri, Jan 2 - Mon, Jan 5
United Airlines Logo
5:45 am - 2:28 pm
DTW
-
DLH
9h 43m2 stops
United Airlines Logo
3:03 pm - 11:38 pm
DLH
-
DTW
7h 35m1 stop
$415United Airlines
Fri, Jan 2 - Mon, Jan 5

United Airlines flights from Detroit to Duluth

Our best United Airlines deals on Detroit to Duluth flight tickets
United Airlines
Jan 15
DTW9:00 amDetroit Metropolitan Wayne County
6h 30m
1 stop
DLH2:30 pmDuluth Intl
Jan 22
DLH3:05 pmDuluth Intl
7h 39m
1 stop
DTW11:44 pmDetroit Metropolitan Wayne County
$258
Find similar
United Airlines
Jan 3
DTW5:45 amDetroit Metropolitan Wayne County
9h 43m
2 stops
DLH2:28 pmDuluth Intl
Jan 7
DLH3:05 pmDuluth Intl
7h 39m
1 stop
DTW11:44 pmDetroit Metropolitan Wayne County
$274
Find similar
United Airlines
Jan 15
DTW9:00 amDetroit Metropolitan Wayne County
6h 30m
1 stop
DLH2:30 pmDuluth Intl
Jan 22
DLH7:40 amDuluth Intl
10h 19m
2 stops
DTW6:59 pmDetroit Metropolitan Wayne County
$287
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 December 20, 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

Thu 1/15

9:00 am-2:30 pm

1 stop6h 30m

Duluth Intl

Thu 1/22

3:05 pm-11:44 pm

1 stop7h 39m

$258

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 1/3

5:45 am-2:28 pm

2 stops9h 43m

Duluth Intl

Wed 1/7

3:05 pm-11:44 pm

1 stop7h 39m

$274

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 1/15

9:00 am-2:30 pm

1 stop6h 30m

Duluth Intl

Thu 1/22

7:40 am-6:59 pm

2 stops10h 19m

$287

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 1/3

9:12 am-2:28 pm

1 stop6h 16m

Duluth Intl

Wed 1/7

3:05 pm-10:10 pm

1 stop6h 05m

$332

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 1/15

6:00 am-2:30 pm

2 stops9h 30m

Duluth Intl

Thu 1/22

7:40 am-7:36 pm

2 stops10h 56m

$374

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 1/31

5:50 pm-9:59 pm

1 stop5h 09m

Duluth Intl

Wed 2/4

3:05 pm-8:26 pm

1 stop4h 21m

$378

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 1/31

5:50 pm-9:59 pm

1 stop5h 09m

Duluth Intl

Wed 2/4

7:50 am-5:52 pm

2 stops9h 02m

$384

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 1/31

11:32 am-9:59 pm

2 stops11h 27m

Duluth Intl

Wed 2/4

7:50 am-7:36 pm

2 stops10h 46m

$389

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 1/2

9:12 am-2:28 pm

1 stop6h 16m

Duluth Intl

Mon 1/5

3:03 pm-11:38 pm

1 stop7h 35m

$392

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Fri 1/2

5:45 am-2:28 pm

2 stops9h 43m

Duluth Intl

Mon 1/5

3:03 pm-11:38 pm

1 stop7h 35m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

Fastest flight time

6h 16m

Direct flights

None
The fastest flight from Detroit to Duluth takes 6h 16m
There are no direct flights from Detroit to Duluth. There are no popular flight routes from Detroit to Duluth.
Search flight deals

  • How far is Detroit to Duluth Intl by plane?

    There are 540.4 mi between Detroit and Duluth Intl. Typically, this will take 6h 16m 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
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,099 reviews
Search United Airlines 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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