Cheap flights from Chicago to Duluth from $245
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Duluth departing on 10/30. 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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Fly from
Fly to
Route
Depart
Return
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Sat 11/7
12:40 pm-2:30 pm
Nonstop1h 50m
Duluth Intl
Sat 11/14
6:17 pm-8:13 pm
Nonstop1h 56m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Fri 12/4
9:25 pm-11:09 pm
Nonstop1h 44m
Duluth Intl
Mon 12/7
3:04 pm-5:00 pm
Nonstop1h 56m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Wed 1/13
9:30 pm-11:28 pm
Nonstop1h 58m
Duluth Intl
Sat 1/16
2:59 pm-5:05 pm
Nonstop2h 06m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Wed 1/6
4:35 pm-6:31 pm
Nonstop1h 56m
Duluth Intl
Wed 1/13
2:59 pm-5:05 pm
Nonstop2h 06m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Sun 11/8
8:42 am-10:41 am
Nonstop1h 59m
Duluth Intl
Sun 11/15
11:16 am-1:15 pm
Nonstop1h 59m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Wed 1/6
7:50 pm-9:50 pm
Nonstop2h 00m
Duluth Intl
Sun 1/10
5:50 am-8:00 am
Nonstop2h 10m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Thu 11/12
8:42 am-10:41 am
Nonstop1h 59m
Duluth Intl
Sun 11/15
3:06 pm-5:05 pm
Nonstop1h 59m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Wed 10/28
12:40 pm-2:30 pm
Nonstop1h 50m
Duluth Intl
Sun 11/8
3:06 pm-5:05 pm
Nonstop1h 59m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Wed 1/6
9:30 am-3:44 pm
1 stop6h 14m
Duluth Intl
Sat 1/9
4:15 pm-9:37 pm
1 stop5h 22m
ChicagoDuluth
ORD Chicago O'Hare Intl - DLH Duluth Intl
ORDDLH
Chicago O'Hare Intl
Mon 11/23
6:23 am-11:26 am
1 stop5h 03m
Duluth Intl
Sat 11/28
4:25 pm-9:33 pm
1 stop5h 08m
See travel insights to Duluth from
How to get the cheapest flight ticket from Chicago 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 month to fly to Duluth?
The cheapest month to fly to Duluth from Chicago is in April. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Duluth from Chicago during October instead. Flights to Duluth in October, while not as cheap as those in April, still average around $318.
What is the cheapest day to depart on your flight to Duluth?
The cheapest day to depart from Chicago to Duluth is on a Saturday when prices can be found for as low as $298. On the other hand, Tuesday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $576.
What is the cheapest time of day to depart on your flight to Duluth?
Flying to Duluth from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $323 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $424.
What is the cheapest Chicago to Duluth Intl flight route?
Fly from Chicago O'Hare Intl to Duluth Intl for the best Chicago - Duluth Intl flight prices
What cabin class options are available on Chicago to Duluth flights?
There is only 1 cabin class available to choose from on Chicago to Duluth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Chicago to Duluth flights?
You could potentially save up to 6% on your flight if you consider stops on a Chicago to Duluth flight.
How many flights depart from Chicago to Duluth on average per day?
As of October 2026, 7 flights take off from Chicago and land in Duluth each day. The most common flight departure time for this route is 4:00PM, with 61% of daily flights taking off in the afternoon.
How many flights depart from Chicago to Duluth on average per week?
As of October 2026, 52 flights take off from Chicago and land in Duluth each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Chicago to Duluth
Cheap Chicago to Duluth (CHI to DLH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Duluth
Frequently asked questions about flying from Chicago to Duluth
How far is Chicago to Duluth Intl by plane?
Duluth Intl is 404.5 mi away from Chicago. By plane, this route typically takes 1h 44m.
When did momondo last update prices for flights from Chicago to Duluth Intl Airport?
Prices for flights from Chicago to Duluth Intl Airport are updated daily.
How many operators does momondo search for flights from Chicago to Duluth Intl Airport?
There is 1 operator available for flights from Chicago to Duluth Intl Airport as of October 2026.
How old do you have to be to fly from Chicago to Duluth Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 plane model from Chicago to Duluth?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Duluth is Canadair (Bombardier) Regional Jet CRJ-550 (40.56% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet (22.38%), Embraer 175 (Enhanced Winglets) (22.38%), and Canadair (Bombardier) Regional Jet 200 (14.69%).
What is the most popular airline from Chicago to Duluth?
Based on momondo bookings for flights between Chicago and Duluth, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Chicago to Duluth
Compare and see reviews for airlines that fly from Chicago to Duluth with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 7.4 10,351 reviews |
United Airlines Flights From Chicago to Duluth
The lowest priced United Airlines flight from Chicago to Duluth from the last 72 hours was $218. Generally, United Airlines has 25 flights on this route every week with an average price of $383. United Airlines is rated 7.4/10 by our users.
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 Chicago to Duluth?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Duluth. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Duluth with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Duluth from Chicago with this policy.
How can momondo help me find flights from Chicago to Duluth?
Once you have performed a search for Chicago to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to Duluth right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Duluth from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.