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Cheap flights from Detroit to Duluth from $273

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 4/11. 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
6:18 pm - 10:06 pm
DTW
-
DLH
4h 48m
1 stop
United Airlines Logo
6:57 pm - 1:16 am
DLH
-
DTW
5h 19m
1 stop
$318United Airlines
Sat, Apr 11 - Sun, Apr 12
United Airlines Logo
6:00 am - 2:27 pm
DTW
-
DLH
9h 27m
2 stops
United Airlines Logo
6:57 pm - 11:58 pm
DLH
-
DTW
4h 01m
1 stop
$324United Airlines
Sat, Apr 11 - Sun, Apr 12
United Airlines Logo
6:00 am - 10:39 am
DTW
-
DLH
5h 39m
1 stop
United Airlines Logo
6:57 pm - 11:58 pm
DLH
-
DTW
4h 01m
1 stop
$328United Airlines
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
4:10 pm - 10:04 pm
DTW
-
DLH
6h 54m
1 stop
United Airlines Logo
7:03 am - 1:27 pm
DLH
-
DTW
5h 24m
1 stop
$331United Airlines
Mon, May 18 - Mon, May 25
United Airlines Logo
6:00 am - 2:27 pm
DTW
-
DLH
9h 27m
2 stops
United Airlines Logo
3:08 pm - 10:17 pm
DLH
-
DTW
6h 09m
1 stop
$346United Airlines
Thu, Apr 2 - Mon, Apr 6
Delta Logo
7:00 am - 12:07 pm
DTW
-
DLH
6h 07m
1 stop
Delta Logo
12:47 pm - 8:35 pm
DLH
-
DTW
6h 48m
1 stop
$353Delta
Thu, Apr 16 - Sat, Apr 18
Delta Logo
7:00 am - 12:07 pm
DTW
-
DLH
6h 07m
1 stop
Delta Logo
12:47 pm - 8:35 pm
DLH
-
DTW
6h 48m
1 stop
$367Delta
Thu, Apr 16 - Sat, Apr 18
Delta Logo
7:00 am - 12:07 pm
DTW
-
DLH
6h 07m
1 stop
Delta Logo
12:47 pm - 8:35 pm
DLH
-
DTW
6h 48m
1 stop
$377Delta
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
2:05 pm - 6:07 pm
DTW
-
DLH
5h 02m
1 stop
United Airlines Logo
3:08 pm - 10:17 pm
DLH
-
DTW
6h 09m
1 stop
$388United Airlines
Sat, Apr 11 - Mon, Apr 13
United Airlines Logo
7:18 am - 10:39 am
DTW
-
DLH
4h 21m
1 stop
United Airlines Logo
6:57 pm - 11:59 pm
DLH
-
DTW
4h 02m
1 stop
$389United Airlines
Wed, Apr 1 - Sat, Apr 4

United Airlines flights from Detroit to Duluth

Our best United Airlines deals on Detroit to Duluth flight tickets
United Airlines
Apr 11
DTW6:18 pmDetroit Metropolitan Wayne County
4h 48m
1 stop
DLH10:06 pmDuluth Intl
Apr 12
DLH6:57 pmDuluth Intl
5h 19m
1 stop
DTW1:16 amDetroit Metropolitan Wayne County
$318
United Airlines
Apr 11
DTW6:00 amDetroit Metropolitan Wayne County
9h 27m
2 stops
DLH2:27 pmDuluth Intl
Apr 12
DLH6:57 pmDuluth Intl
4h 01m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$324
United Airlines
Apr 2
DTW6:00 amDetroit Metropolitan Wayne County
5h 39m
1 stop
DLH10:39 amDuluth Intl
Apr 6
DLH6:57 pmDuluth Intl
4h 01m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$328

Delta flights from Detroit to Duluth

Our best Delta deals on Detroit to Duluth flight tickets
Delta
Apr 16
DTW7:00 amDetroit Metropolitan Wayne County
6h 07m
1 stop
DLH12:07 pmDuluth Intl
Apr 18
DLH12:47 pmDuluth Intl
6h 48m
1 stop
DTW8:35 pmDetroit Metropolitan Wayne County
$353
Delta
Apr 16
DTW7:00 amDetroit Metropolitan Wayne County
6h 07m
1 stop
DLH12:07 pmDuluth Intl
Apr 18
DLH12:47 pmDuluth Intl
6h 48m
1 stop
DTW8:35 pmDetroit Metropolitan Wayne County
$367
Delta
Apr 16
DTW7:00 amDetroit Metropolitan Wayne County
6h 07m
1 stop
DLH12:07 pmDuluth Intl
Apr 18
DLH12:47 pmDuluth Intl
6h 48m
1 stop
DTW8:35 pmDetroit Metropolitan Wayne County
$377

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 March 21, 2026.
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

Cheapest round-trip

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 4/11

6:18 pm-10:06 pm

1 stop4h 48m

Duluth Intl

Sun 4/12

6:57 pm-1:16 am

1 stop5h 19m

$318

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 4/11

6:00 am-2:27 pm

2 stops9h 27m

Duluth Intl

Sun 4/12

6:57 pm-11:58 pm

1 stop4h 01m

$324

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 4/2

6:00 am-10:39 am

1 stop5h 39m

Duluth Intl

Mon 4/6

6:57 pm-11:58 pm

1 stop4h 01m

$328

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Mon 5/18

4:10 pm-10:04 pm

1 stop6h 54m

Duluth Intl

Mon 5/25

7:03 am-1:27 pm

1 stop5h 24m

$331

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 4/2

6:00 am-2:27 pm

2 stops9h 27m

Duluth Intl

Mon 4/6

3:08 pm-10:17 pm

1 stop6h 09m

$346

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 4/16

7:00 am-12:07 pm

1 stop6h 07m

Duluth Intl

Sat 4/18

12:47 pm-8:35 pm

1 stop6h 48m

$353

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 4/16

7:00 am-12:07 pm

1 stop6h 07m

Duluth Intl

Sat 4/18

12:47 pm-8:35 pm

1 stop6h 48m

$367

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Thu 4/16

7:00 am-12:07 pm

1 stop6h 07m

Duluth Intl

Sat 4/18

12:47 pm-8:35 pm

1 stop6h 48m

$377

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Sat 4/11

2:05 pm-6:07 pm

1 stop5h 02m

Duluth Intl

Mon 4/13

3:08 pm-10:17 pm

1 stop6h 09m

$388
Quickest round-trip

DetroitDuluth

DTW - DLH

DTWDLH

Detroit Metropolitan Wayne County

Wed 4/1

7:18 am-10:39 am

1 stop4h 21m

Duluth Intl

Sat 4/4

6:57 pm-11:59 pm

1 stop4h 02m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 airline that flies from Detroit to Duluth Intl?

Delta and United Airlines are the most popular carriers operating from Detroit to Duluth Intl

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

4h 10m

Direct flights

None
The fastest flight from Detroit to Duluth takes 4h 10m
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 4h 10m 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
8,313 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,451 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
Superior
Hayward
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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