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Cheap flights from Detroit to Duluth from $268

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 10/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 11:03 amDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 58m1 stop Minneapolis St Paul
Delta Logo
4:11 pm - 10:45 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
5h 34m1 stop Minneapolis St Paul
$322Delta
Sun, Sep 13 - Sat, Sep 19
United Airlines Logo
7:30 am - 10:42 amDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 1:09 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 24m1 stop Chicago O'Hare Intl
$330United Airlines
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
7:34 am - 10:42 amDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 08m1 stop Chicago O'Hare Intl
United Airlines Logo
11:18 am - 4:57 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 39m1 stop Chicago O'Hare Intl
$338United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
9:02 am - 2:29 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
6h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
3:10 pm - 10:15 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
6h 05m1 stop Chicago O'Hare Intl
$342United Airlines
Thu, Oct 8 - Tue, Oct 13
United Airlines Logo
2:07 pm - 5:51 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:58 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 34m1 stop Chicago O'Hare Intl
$349United Airlines
Sat, Sep 19 - Sun, Sep 20
Delta Logo
7:50 pm - 10:41 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
3h 51m1 stop Minneapolis St Paul
Delta Logo
4:11 pm - 10:45 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
5h 34m1 stop Minneapolis St Paul
$355Delta
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
12:35 pm - 5:34 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
5h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
11:18 am - 5:00 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 42m1 stop Chicago O'Hare Intl
$378United Airlines
Fri, Sep 4 - Sun, Sep 6
Delta Logo
7:05 am - 11:03 amDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 58m1 stop Minneapolis St Paul
Delta Logo
4:11 pm - 10:44 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
5h 33m1 stop Minneapolis St Paul
$405Delta
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
2:10 pm - 5:34 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 11:56 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 24m1 stop Chicago O'Hare Intl
$405United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
7:31 pm - 11:20 pmDTW  Detroit Metropolitan Wayne County-DLH Duluth Intl
4h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:55 pmDLH  Duluth Intl-DTW Detroit Metropolitan Wayne County
4h 31m1 stop Chicago O'Hare Intl
$429United Airlines
Thu, Sep 10 - Tue, Sep 15

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United Airlines flights from Detroit to Duluth

Our best United Airlines deals on Detroit to Duluth flight tickets
United Airlines
Oct 1
DTW7:30 amDetroit Metropolitan Wayne County
4h 12m
1 stop
DLH10:42 amDuluth Intl
Oct 4
DLH7:45 amDuluth Intl
4h 24m
1 stop
DTW1:09 pmDetroit Metropolitan Wayne County
$330
United Airlines
Sep 12
DTW2:07 pmDetroit Metropolitan Wayne County
4h 44m
1 stop
DLH5:51 pmDuluth Intl
Sep 18
DLH6:24 pmDuluth Intl
4h 34m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$333
United Airlines
Sep 1
DTW7:34 amDetroit Metropolitan Wayne County
4h 08m
1 stop
DLH10:42 amDuluth Intl
Sep 5
DLH11:18 amDuluth Intl
4h 39m
1 stop
DTW4:57 pmDetroit Metropolitan Wayne County
$338

Delta flights from Detroit to Duluth

Our best Delta deals on Detroit to Duluth flight tickets
Delta
Sep 13
DTW7:05 amDetroit Metropolitan Wayne County
4h 58m
1 stop
DLH11:03 amDuluth Intl
Sep 19
DLH4:11 pmDuluth Intl
5h 34m
1 stop
DTW10:45 pmDetroit Metropolitan Wayne County
$322
Delta
Sep 5
DTW7:50 pmDetroit Metropolitan Wayne County
3h 51m
1 stop
DLH10:41 pmDuluth Intl
Sep 12
DLH4:11 pmDuluth Intl
5h 34m
1 stop
DTW10:45 pmDetroit Metropolitan Wayne County
$355
Delta
Sep 5
DTW7:50 pmDetroit Metropolitan Wayne County
3h 51m
1 stop
DLH10:41 pmDuluth Intl
Sep 12
DLH5:15 amDuluth Intl
6h 42m
2 stops
DTW12:57 pmDetroit Metropolitan Wayne County
$999

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 August 18, 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 Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Sun 9/13

7:05 am-11:03 am

1 stop4h 58m

Duluth Intl

Sat 9/19

4:11 pm-10:45 pm

1 stop5h 34m

$322
Quickest round-trip

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Thu 10/1

7:30 am-10:42 am

1 stop4h 12m

Duluth Intl

Sun 10/4

7:45 am-1:09 pm

1 stop4h 24m

$330

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Tue 9/1

7:34 am-10:42 am

1 stop4h 08m

Duluth Intl

Sat 9/5

11:18 am-4:57 pm

1 stop4h 39m

$338

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Thu 10/8

9:02 am-2:29 pm

1 stop6h 27m

Duluth Intl

Tue 10/13

3:10 pm-10:15 pm

1 stop6h 05m

$342

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Sat 9/19

2:07 pm-5:51 pm

1 stop4h 44m

Duluth Intl

Sun 9/20

6:24 pm-11:58 pm

1 stop4h 34m

$349

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Sat 9/5

7:50 pm-10:41 pm

1 stop3h 51m

Duluth Intl

Sat 9/12

4:11 pm-10:45 pm

1 stop5h 34m

$355

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Fri 9/4

12:35 pm-5:34 pm

1 stop5h 59m

Duluth Intl

Sun 9/6

11:18 am-5:00 pm

1 stop4h 42m

$378

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Thu 9/10

7:05 am-11:03 am

1 stop4h 58m

Duluth Intl

Tue 9/15

4:11 pm-10:44 pm

1 stop5h 33m

$405

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Sat 9/5

2:10 pm-5:34 pm

1 stop4h 24m

Duluth Intl

Sat 9/12

6:32 pm-11:56 pm

1 stop4h 24m

$405

DetroitDuluth

DTW Detroit Metropolitan Wayne County - DLH Duluth Intl

DTWDLH

Detroit Metropolitan Wayne County

Thu 9/10

7:31 pm-11:20 pm

1 stop4h 49m

Duluth Intl

Tue 9/15

6:24 pm-11:55 pm

1 stop4h 31m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Duluth?

The cheapest month to fly to Duluth from Detroit is in August. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Duluth from Detroit during January instead. Flights to Duluth in January, while not as cheap as those in August, still average around $320.

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

Best Price Found

$268

Fastest flight time

4h 08m

Direct flights

None
The best one-way flight to Duluth from Detroit in the past 72 hours is $268. The best round-trip flight deal from Detroit to Duluth found on momondo in the last 72 hours is $322.
The fastest flight from Detroit to Duluth takes 4h 08m
There are no direct flights from Detroit to Duluth. There are no popular flight routes from Detroit to Duluth.
Search flight deals

Frequently asked questions about flying from Detroit to Duluth

  • How far is Detroit to Duluth Intl by plane?

    There are 540.4 mi between Detroit and Duluth Intl. Typically, this will take 4h 08m 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
United AirlinesPriceFrom $238Free CancellationRating
7.4
10,100 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.8
8,499 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
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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