Chicago to Duluth flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chicago to Duluth is €132 (checked on 24 Oct 2026).

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Lowest observed

€132

Average observed

€285

Cheapest month

October 2026

Last checked

24 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €132

Lowest observed

30 Oct 2026

Non-stop · One way

Cheapest observed day · Last checked: 24 Oct 2026

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: €132, departing 30 Oct 2026 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 3Check live prices for this route
Airlines seen: Air Canada, United Airlines
Typical journey time: 1h 50m

Short answer

Routavio has seen Air Canada fares from Chicago to Duluth. The lowest fare Routavio's own searches returned is €132, seen on 24 Oct 2026. The average across the fares we caught is €285. October 2026 is the cheapest month in our observations, at €132. 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 Chicago to Duluth. Prices move often, so pick your dates to see the latest options.

Route distance: 651 km
Typical journey time: 1h 50m
Seen on fares with a connection: United Airlines
Alternative airports: CGX, DPA, MDW, PWK, RFD

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

A clearer picture of your fare

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

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	51 / 51

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 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 Chicago to Duluth?

The lowest fare Routavio has observed is €132, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.

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

In our observations October 2026 is the cheapest month so far, at €132.

Are there direct flights from Chicago to Duluth?

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

Which airlines fly from Chicago to Duluth?

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

How long does the flight from Chicago to Duluth take?

Across the 59 fares Routavio observed, the average journey time is 2h 02m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

Which airlines had non-stop offers on at least 3 departure dates from Chicago to Duluth?

For Chicago to Duluth, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (51). Each number counts distinct departure dates, not weekly flights; check current availability in search.

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