Cheap flights from Detroit to Duluth from $370
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 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Detroit to Duluth
Our best United Airlines deals on Detroit to Duluth flight tickets
Delta flights from Detroit to Duluth
Our best Delta deals on Detroit to Duluth flight tickets
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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
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
How far is Detroit to Duluth Intl by plane?
There are 540.4 mi between Detroit and Duluth Intl. Typically, this will take 4h 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?
The number of operators available for flights from Detroit to Duluth Intl Airport is 1 as of June 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Detroit to Duluth is Delta, representing 54% of all bookings. The subsequent popular airline is United Airlines at 46%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $244 | Free Cancellation | Rating 8.0 7,946 reviews |
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsWhy 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.