Detroit to Duluth flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Detroit to Duluth is €301 with United Airlines (checked on 16 Oct 2026).

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Lowest observed

€301

Average observed

€318

Cheapest month

November 2026

Last checked

23 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €301

Lowest observed

7 Nov 2026

United Airlines · 1 stop · One way

Cheapest observed day · Last checked: 16 Oct 2026

Departure

07:26

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €301, departing 7 Nov 2026 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: United Airlines
Typical journey time: 4h 51m

Short answer

Routavio has seen United Airlines fares from Detroit to Duluth. The lowest fare Routavio's own searches returned is €301, seen on 16 Oct 2026. The average across the fares we caught is €318. November 2026 is the cheapest month in our observations, at €301. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Detroit to Duluth. Prices move often, so pick your dates to see the latest options.

Route distance: 871 km
Typical journey time: 4h 51m
Seen on fares with a connection: United Airlines
Alternative airports: DET, YIP

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Detroit Metropolitan Wayne County Airport (DTW) → Detroit, city gazetteer reference point (42.3314, -83.0458): ≈ 29 km.
Duluth International Airport (DLH) → Duluth, city gazetteer reference point (46.7867, -92.1005): ≈ 10 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Detroit to Duluth?

The lowest fare Routavio has observed is €301, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Detroit to Duluth?

In our observations November 2026 is the cheapest month so far, at €301.

Are there direct flights from Detroit to Duluth?

Our data holds no non-stop flight from Detroit to Duluth. The fares on this page include at least one stop.

Which airlines fly from Detroit to Duluth?

Routavio has seen these carriers on the route: United Airlines.

How long does the flight from Detroit to Duluth take?

Across the 55 fares Routavio observed, the average journey time is 6h 13m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Detroit to Duluth fares were non-stop?

None of the 55 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide