$194 Find Cheap Flights from Chicago O'Hare Airport to Duluth - Compare and Save

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Duluth:

• Earliest: departs at 8:42 am and lands at 10:36 am
• Latest: departs at 9:30 pm and lands at 11:24 pm.

The flight takes about 1h 54m.

Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Duluth:

• Economy Class
• First Class

A nonstop flight from Chicago O'Hare Intl Airport to Duluth takes 1h 54m, covering 397 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Chicago O'Hare Intl Airport to Duluth range from $283 to $537, with an average of $402 over the past 12 months. Anything below $283 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $343 round-trip via Minneapolis St Paul (MSP), compared to $406 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet CRJ-550 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Afternoon is the busiest departure period on Chicago O'Hare Intl Airport to Duluth flights, with 66% of flights leaving in that window. Night departures account for 33%, morning flights for 1%, and evening flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $286 to $2,406. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Chicago O'Hare Intl Airport to Duluth are currently in line with typical prices for this route. Average one-way fares are about $280.

Flights from Chicago O'Hare Intl Airport to Duluth usually depart from Chicago O'Hare Intl (ORD) and arrive at Duluth Intl (DLH).

Most connecting flights from Chicago O'Hare Intl Airport to Duluth pass through Minneapolis St Paul (MSP), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 44% on flights from Chicago O'Hare Intl Airport to Duluth. Friday is the cheapest departure day at $328 round-trip on average, while Tuesday is the most expensive at $576, a difference of $248.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Chicago O'Hare Intl Airport and Duluth.

Among airlines operating Chicago O'Hare Intl Airport to Duluth flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.