What is the cheapest month to book a flight from Duluth to Detroit?

Currently, April is the cheapest month in which you can book a flight from Duluth to Detroit (average of $257). Flying from Duluth to Detroit in March is currently the most expensive (average of $305). 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.

What is the cheapest day to fly from Duluth to Detroit?

Travelers seeking maximum savings on their Duluth to Detroit flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Duluth to Detroit?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 95% on the overall cost on flights from Duluth to Detroit.

What is the cheapest time of day to fly from DLH to DTT?

It’s optimal to fly from Duluth to Detroit at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

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

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

How can I find direct flights from Duluth to Detroit?

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

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

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

$258+ Flights from Duluth to Detroit

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Cheap flight deals from Duluth to Detroit

Round-trip from	$258 (Delta)

From Duluth Intl to Detroit (DTT)

Search Deals

Find flight deals from Duluth to Detroit

Cheapest flights from Duluth to Detroit
Explore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

mié. 10/227:50 amDLH - DTW

1 stop6h 41mDelta

mar. 10/287:00 amDTW - DLH

1 stop5h 22mDelta

Deal found 8/12

$258

vie. 10/249:45 amDLH - DTW

1 stop6h 06mUnited Airlines

jue. 10/307:15 amDTW - DLH

1 stop4h 22mUnited Airlines

Deal found 8/12

$298

mar. 8/265:10 amDLH - DTW

1 stop5h 28mDelta

sáb. 8/307:45 pmDTW - DLH

1 stop4h 01mDelta

Deal found 8/11

$308

vie. 9/125:10 amDLH - DTW

1 stop16h 15mDelta

mié. 9/177:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$383

mar. 8/263:10 pmDLH - DTW

1 stop7h 31mUnited Airlines

sáb. 8/302:30 pmDTW - DLH

2 stops8h 35mUnited Airlines

Deal found 8/11

$390

vie. 8/293:10 pmDLH - DTW

1 stop6h 12mUnited Airlines

lun. 9/15:54 pmDTW - DLH

1 stop5h 11mUnited Airlines

Deal found 8/10

$412

vie. 10/249:45 amDLH - DTW

1 stop4h 48mUnited Airlines

dom. 10/266:00 amDTW - DLH

1 stop5h 37mUnited Airlines

Deal found 8/12

$422

mié. 10/229:45 amDLH - DTW

2 stops10h 28mUnited Airlines

mar. 10/286:00 amDTW - DLH

1 stop5h 37mUnited Airlines

Deal found 8/11

$428

vie. 9/127:50 amDLH - DTW

1 stop13h 35mDelta

jue. 9/187:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$443

Best flights from Duluth to Detroit
Discover carefully curated flight deals from Duluth to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 13, 2025.

vie. 10/2412:02 pmDLH - DTW

1 stop6h 29mDelta

jue. 10/307:00 amDTW - DLH

1 stop5h 22mDelta

Deal found 8/11

$258

vie. 10/249:45 amDLH - DTW

1 stop6h 06mUnited Airlines

jue. 10/307:15 amDTW - DLH

1 stop4h 22mUnited Airlines

Deal found 8/12

$298

mié. 10/227:50 amDLH - DTW

1 stop6h 41mDelta

mar. 10/287:00 amDTW - DLH

1 stop5h 22mDelta

Deal found 8/12

$258

mar. 8/265:10 amDLH - DTW

1 stop5h 28mDelta

sáb. 8/307:45 pmDTW - DLH

1 stop4h 01mDelta

Deal found 8/11

$308

mar. 8/263:10 pmDLH - DTW

1 stop7h 31mUnited Airlines

sáb. 8/302:30 pmDTW - DLH

2 stops8h 35mUnited Airlines

Deal found 8/11

$390

mié. 10/229:45 amDLH - DTW

2 stops10h 28mUnited Airlines

mar. 10/287:15 amDTW - DLH

1 stop4h 22mUnited Airlines

Deal found 8/12

$394

vie. 9/125:10 amDLH - DTW

1 stop16h 15mDelta

mié. 9/177:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$383

jue. 9/185:10 amDLH - DTW

1 stop5h 31mDelta

mié. 9/247:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/12

$383

sáb. 9/137:50 amDLH - DTW

1 stop6h 35mDelta

mié. 9/177:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$383

Last-minute flights from Duluth to Detroit
Discover last-minute flight deals from Duluth to Detroit. Data last updated agosto 13, 2025 and is based on user searches.

mar. 8/265:10 amDLH - DTW

1 stop5h 28mDelta

sáb. 8/307:45 pmDTW - DLH

1 stop4h 01mDelta

Deal found 8/11

$308

mar. 8/263:10 pmDLH - DTW

1 stop7h 31mUnited Airlines

sáb. 8/302:30 pmDTW - DLH

2 stops8h 35mUnited Airlines

Deal found 8/11

$390

vie. 8/293:10 pmDLH - DTW

1 stop6h 12mUnited Airlines

lun. 9/15:54 pmDTW - DLH

1 stop5h 11mUnited Airlines

Deal found 8/10

$412

vie. 9/125:10 amDLH - DTW

1 stop16h 15mDelta

mié. 9/177:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$383

vie. 9/127:50 amDLH - DTW

1 stop13h 35mDelta

jue. 9/187:00 amDTW - DLH

1 stop4h 07mDelta

Deal found 8/11

$443

vie. 9/123:10 pmDLH - DTW

1 stop6h 12mUnited Airlines

jue. 9/1811:00 amDTW - DLH

1 stop4h 35mUnited Airlines

Deal found 8/11

$478

sáb. 9/138:00 amDLH - DTW

1 stop13h 22mUnited Airlines

mié. 9/176:00 amDTW - DLH

1 stop5h 45mUnited Airlines

Deal found 8/11

$477

mar. 9/163:10 pmDLH - DTW

1 stop6h 12mUnited Airlines

jue. 9/186:00 amDTW - DLH

1 stop5h 45mUnited Airlines

Deal found 8/12

$536

vie. 9/193:10 pmDLH - DTW

1 stop6h 12mUnited Airlines

lun. 9/225:54 pmDTW - DLH

1 stop5h 11mUnited Airlines

Deal found 8/12

$452

Fly from

Fly to

Route

Depart

Return

Price

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

vie. 10/24

12:02 pm-7:31 pm

1 stop6h 29m

Detroit Metropolitan Wayne County

jue. 10/30

7:00 am-11:22 am

1 stop5h 22m

$258

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

mié. 10/22

7:50 am-3:31 pm

1 stop6h 41m

Detroit Metropolitan Wayne County

mar. 10/28

7:00 am-11:22 am

1 stop5h 22m

$258

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

vie. 10/24

9:45 am-4:51 pm

1 stop6h 06m

Detroit Metropolitan Wayne County

jue. 10/30

7:15 am-10:37 am

1 stop4h 22m

$298

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

mar. 8/26

5:10 am-11:38 am

1 stop5h 28m

Detroit Metropolitan Wayne County

sáb. 8/30

7:45 pm-10:46 pm

1 stop4h 01m

$308

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

vie. 9/12

5:10 am-10:25 pm

1 stop16h 15m

Detroit Metropolitan Wayne County

mié. 9/17

7:00 am-10:07 am

1 stop4h 07m

$383

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

jue. 9/18

5:10 am-11:41 am

1 stop5h 31m

Detroit Metropolitan Wayne County

mié. 9/24

7:00 am-10:07 am

1 stop4h 07m

$383

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

sáb. 9/13

7:50 am-3:25 pm

1 stop6h 35m

Detroit Metropolitan Wayne County

mié. 9/17

7:00 am-10:07 am

1 stop4h 07m

$383

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

mar. 8/26

3:10 pm-11:41 pm

1 stop7h 31m

Detroit Metropolitan Wayne County

sáb. 8/30

2:30 pm-10:05 pm

2 stops8h 35m

$390

DuluthDetroit

DLH - DTW

DLHDTW

Duluth Intl

mié. 10/22

9:45 am-9:13 pm

2 stops10h 28m

Detroit Metropolitan Wayne County

mar. 10/28

7:15 am-10:37 am

1 stop4h 22m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Duluth to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Duluth 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 Duluth to Detroit

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Duluth to Detroit that include hotel bookings?
Yes. In addition to deals on Duluth to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Detroit?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Detroit.
Can I find deals for business class flights from Duluth to Detroit?
Yes. Cheapflights offers flight deals from Duluth to Detroit 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 Duluth to Detroit?
Currently, April is the cheapest month in which you can book a flight from Duluth to Detroit (average of $257). Flying from Duluth to Detroit in March is currently the most expensive (average of $305). 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

Roseville

Port Huron

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Top airline flying from Duluth to Detroit

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$288	FlexibilityNo cancel fee	On-timeN/A

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$258+ Cheap flights from Duluth to Detroit (DLH - DTT)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Detroit with Cheapflights

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Cheap flight deals from Duluth to Detroit

Round-trip from

Find flight deals from Duluth to Detroit

Cheapest flights from Duluth to DetroitExplore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

Explore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Detroit that are best for you.

Best time to book a flight from Duluth to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Duluth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Detroit

Related info for your journey

Find useful and relevant information for your journey from Duluth to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Duluth to Detroit?

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

What is the cheapest month to book a flight from Duluth to Detroit?

Traveling to a place near Detroit?

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Alternative routes for Duluth to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Duluth to Detroit

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Book with Flexibility

Travel Smart

Cheapest flights from Duluth to Detroit
Explore the most affordable flight options available from Duluth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.