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Cheap flights from Chicago O'Hare Intl Airport to Duluth from $94

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 O'Hare Intl Airport to Duluth departing on 11/27. 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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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Duluth

Cheap round-trip flights

United Airlines Logo
8:58 am - 10:45 amORD-DLH
1h 47mnonstop
United Airlines Logo
9:45 am - 11:40 amDLH-ORD
1h 55mnonstop
$179United Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
United Airlines Logo
8:58 am - 10:45 amORD-DLH
1h 47mnonstop
United Airlines Logo
8:00 am - 9:55 amDLH-ORD
1h 55mnonstop
$184United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
8:15 pm - 10:08 pmORD-DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:15 pmDLH-ORD
1h 55mnonstop
$209United Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
United Airlines Logo
12:45 pm - 2:32 pmORD-DLH
1h 47mnonstop
United Airlines Logo
8:00 am - 9:55 amDLH-ORD
1h 55mnonstop
$235United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
4:50 pm - 6:37 pmORD-DLH
1h 47mnonstop
United Airlines Logo
8:00 am - 9:55 amDLH-ORD
1h 55mnonstop
$239United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
4:50 pm - 6:37 pmORD-DLH
1h 47mnonstop
United Airlines Logo
9:45 am - 11:40 amDLH-ORD
1h 55mnonstop
$247United Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
United Airlines Logo
8:58 am - 10:45 amORD-DLH
1h 47mnonstop
United Airlines Logo
8:00 am - 9:55 amDLH-ORD
1h 55mnonstop
$269United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
United Airlines Logo
9:00 am - 10:44 amORD-DLH
1h 44mnonstop
United Airlines Logo
3:14 pm - 4:58 pmDLH-ORD
1h 44mnonstop
$278United Airlines
Find Deal
Thu, Feb 12 - Tue, Feb 17
Delta Logo
6:08 am - 11:22 amORD-DLH
5h 14m1 stop
Delta Logo
12:02 pm - 4:50 pmDLH-ORD
4h 48m1 stop
$283Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
6:15 am - 10:07 amORD-DLH
3h 52m1 stop
Delta Logo
5:10 am - 12:35 pmDLH-ORD
7h 25m2 stops
$294Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1

Delta flights from Chicago O'Hare Intl Airport to Duluth

Our best Delta deals on Chicago O'Hare Intl Airport to Duluth flight tickets
Delta
Oct 7
ORD6:08 amChicago O'Hare Intl
5h 14m
1 stop
DLH11:22 amDuluth Intl
Oct 11
DLH12:02 pmDuluth Intl
4h 48m
1 stop
ORD4:50 pmChicago O'Hare Intl
$283
Find similar
Delta
Sep 16
ORD6:15 amChicago O'Hare Intl
3h 52m
1 stop
DLH10:07 amDuluth Intl
Sep 20
DLH5:10 amDuluth Intl
3h 18m
1 stop
ORD8:28 amChicago O'Hare Intl
$293
Find similar
Delta
Sep 24
ORD6:15 amChicago O'Hare Intl
3h 52m
1 stop
DLH10:07 amDuluth Intl
Oct 1
DLH5:10 amDuluth Intl
7h 25m
2 stops
ORD12:35 pmChicago O'Hare Intl
$294
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Duluth

Our best United Airlines deals on Chicago O'Hare Intl Airport to Duluth flight tickets
United Airlines
Oct 23
ORD8:58 amChicago O'Hare Intl
1h 47m
DLH10:45 amDuluth Intl
Oct 25
DLH9:45 amDuluth Intl
1h 55m
ORD11:40 amChicago O'Hare Intl
$179
Find similar
United Airlines
Sep 24
ORD8:58 amChicago O'Hare Intl
1h 47m
DLH10:45 amDuluth Intl
Oct 1
DLH8:00 amDuluth Intl
1h 55m
ORD9:55 amChicago O'Hare Intl
$184
Find similar
United Airlines
Oct 6
ORD8:15 pmChicago O'Hare Intl
1h 53m
DLH10:08 pmDuluth Intl
Oct 13
DLH11:20 amDuluth Intl
1h 55m
ORD1:15 pmChicago O'Hare Intl
$209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 9, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 10/23

8:58 am-10:45 am

Nonstop1h 47m

Duluth Intl

Sat 10/25

9:45 am-11:40 am

Nonstop1h 55m

$179

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 9/24

8:58 am-10:45 am

Nonstop1h 47m

Duluth Intl

Wed 10/1

8:00 am-9:55 am

Nonstop1h 55m

$184

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Mon 10/6

8:15 pm-10:08 pm

Nonstop1h 53m

Duluth Intl

Mon 10/13

11:20 am-1:15 pm

Nonstop1h 55m

$209

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 10/2

12:45 pm-2:32 pm

Nonstop1h 47m

Duluth Intl

Sun 10/5

8:00 am-9:55 am

Nonstop1h 55m

$235

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 10/2

4:50 pm-6:37 pm

Nonstop1h 47m

Duluth Intl

Sun 10/5

8:00 am-9:55 am

Nonstop1h 55m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 10/11

4:50 pm-6:37 pm

Nonstop1h 47m

Duluth Intl

Mon 10/13

9:45 am-11:40 am

Nonstop1h 55m

$247

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 10/7

8:58 am-10:45 am

Nonstop1h 47m

Duluth Intl

Sat 10/11

8:00 am-9:55 am

Nonstop1h 55m

$269

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 2/12

9:00 am-10:44 am

Nonstop1h 44m

Duluth Intl

Tue 2/17

3:14 pm-4:58 pm

Nonstop1h 44m

$278

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 10/7

6:08 am-11:22 am

1 stop5h 14m

Duluth Intl

Sat 10/11

12:02 pm-4:50 pm

1 stop4h 48m

$283

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 9/24

6:15 am-10:07 am

1 stop3h 52m

Duluth Intl

Wed 10/1

5:10 am-12:35 pm

2 stops7h 25m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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See travel insights to Duluth from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport is in November. Flight prices, which tend to average around $246, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Duluth from Chicago O'Hare Intl Airport during August instead. Flights to Duluth in August, while not as cheap as those in November, still average around $282.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Chicago O'Hare Intl Airport to Duluth is on a Friday when prices can be found for as low as $319. On the other hand, Sunday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $399.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Chicago O'Hare Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $314 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 $352.

What is the cheapest Chicago O'Hare Intl to Duluth Intl flight route?

Fly from Chicago O'Hare Intl to Duluth Intl for the best Chicago O'Hare Intl - Duluth Intl flight prices

What cabin class options are available on Chicago O'Hare Intl to Duluth Intl flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl to Duluth Intl 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 O'Hare Intl Airport to Duluth flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Duluth flight.

How have Chicago O'Hare Intl Airport to Duluth flight prices changed over time?

When to book flights from Chicago O'Hare Intl Airport to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Duluth (ORD to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Duluth

Best Price Found

$208

Fastest flight time

1h 44m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Duluth

1 airport
The best one-way flight to Duluth from Chicago O'Hare Intl Airport in the past 72 hours is $208. The best round-trip flight deal from Chicago O'Hare Intl Airport to Duluth found on momondo in the last 72 hours is $284.
The fastest flight from Chicago O'Hare Intl Airport to Duluth takes 1h 44m
Direct flights go from Chicago O'Hare Intl Airport to Duluth on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Duluth: Duluth Intl (DLH)
Search flight deals

  • How far is Chicago O'Hare Intl to Duluth Intl by plane?

    A flight from Chicago O'Hare Intl to Duluth Intl will travel around 391.0 mi. By plane, this route typically takes 1h 44m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Duluth Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Duluth?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Duluth?

Best airlines flying from Chicago O'Hare Intl Airport to Duluth

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Duluth

    United Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Duluth, operating 28 flights/week on average for this route. A good United Airlines flight deal for Chicago O'Hare Intl Airport to Duluth starts from $239 round-trip, up to an average price of $352. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why 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. All flights to Duluth from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Duluth?

momondo provides multiple filters to help you find the best flight to Duluth from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Duluth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Duluth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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