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Cheap flights from Duluth to Chicago from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Chicago departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Duluth to Chicago

Cheap round-trip flights

United Airlines Logo
9:45 am - 11:40 amDLH-ORD
1h 55mnonstop
United Airlines Logo
12:45 pm - 2:32 pmORD-DLH
1h 47mnonstop
$179United Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11
United Airlines Logo
3:07 pm - 5:02 pmDLH-ORD
1h 55mnonstop
United Airlines Logo
8:15 pm - 10:08 pmORD-DLH
1h 53mnonstop
$189United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
3:07 pm - 5:02 pmDLH-ORD
1h 55mnonstop
United Airlines Logo
8:58 am - 10:45 amORD-DLH
1h 47mnonstop
$206United Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
7:50 am - 9:53 amDLH-ORD
2h 03mnonstop
United Airlines Logo
12:45 pm - 2:28 pmORD-DLH
1h 43mnonstop
$207United Airlines
Find Deal
Sat, Dec 20 - Fri, Jan 2
United Airlines Logo
3:03 pm - 5:05 pmDLH-ORD
2h 02mnonstop
United Airlines Logo
12:45 pm - 2:28 pmORD-DLH
1h 43mnonstop
$208United Airlines
Find Deal
Sat, Dec 20 - Fri, Jan 2
United Airlines Logo
3:07 pm - 5:02 pmDLH-ORD
1h 55mnonstop
United Airlines Logo
8:58 am - 10:43 amORD-DLH
1h 45mnonstop
$213United Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
6:30 am - 11:28 amDLH-ORD
4h 58m1 stop
Delta Logo
6:00 am - 11:21 amORD-DLH
5h 21m1 stop
$228Delta
Find Deal
Sat, Nov 8 - Sun, Nov 9
Delta Logo
6:30 am - 12:40 pmDLH-ORD
6h 10m2 stops
Delta Logo
6:00 am - 11:21 amORD-DLH
5h 21m1 stop
$234Delta
Find Deal
Sat, Nov 8 - Sun, Nov 9
United Airlines Logo
11:14 am - 1:13 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
8:50 am - 10:37 amORD-DLH
1h 47mnonstop
$239United Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 9
United Airlines Logo
8:00 am - 9:55 amDLH-ORD
1h 55mnonstop
United Airlines Logo
8:58 am - 10:43 amORD-DLH
1h 45mnonstop
$249United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4

Delta flights from Duluth to Chicago O'Hare Intl Airport

Our best Delta deals on Duluth to Chicago O'Hare Intl Airport flight tickets
Delta
Nov 8
DLH6:30 amDuluth Intl
4h 58m
1 stop
ORD11:28 amChicago O'Hare Intl
Nov 9
ORD6:00 amChicago O'Hare Intl
5h 21m
1 stop
DLH11:21 amDuluth Intl
$228
Find similar
Delta
Sep 26
DLH5:10 amDuluth Intl
3h 15m
1 stop
ORD8:25 amChicago O'Hare Intl
Sep 29
ORD6:15 amChicago O'Hare Intl
3h 52m
1 stop
DLH10:07 amDuluth Intl
$233
Find similar
Delta
Nov 8
DLH6:30 amDuluth Intl
6h 10m
2 stops
ORD12:40 pmChicago O'Hare Intl
Nov 9
ORD6:00 amChicago O'Hare Intl
5h 21m
1 stop
DLH11:21 amDuluth Intl
$234
Find similar

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

Our best United Airlines deals on Duluth to Chicago O'Hare Intl Airport flight tickets
United Airlines
Oct 8
DLH9:45 amDuluth Intl
1h 55m
ORD11:40 amChicago O'Hare Intl
Oct 11
ORD12:45 pmChicago O'Hare Intl
1h 47m
DLH2:32 pmDuluth Intl
$179
Find similar
United Airlines
Oct 1
DLH3:07 pmDuluth Intl
1h 55m
ORD5:02 pmChicago O'Hare Intl
Oct 5
ORD8:15 pmChicago O'Hare Intl
1h 53m
DLH10:08 pmDuluth Intl
$189
Find similar
United Airlines
Oct 17
DLH3:07 pmDuluth Intl
1h 55m
ORD5:02 pmChicago O'Hare Intl
Oct 19
ORD8:58 amChicago O'Hare Intl
1h 47m
DLH10:45 amDuluth Intl
$206
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Chicago O'Hare Intl Airport 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 17, 2025.
Use the filters below to find and compare flights from Duluth to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Wed 10/8

9:45 am-11:40 am

Nonstop1h 55m

Chicago O'Hare Intl

Sat 10/11

12:45 pm-2:32 pm

Nonstop1h 47m

$179

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Wed 10/1

3:07 pm-5:02 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sun 10/5

8:15 pm-10:08 pm

Nonstop1h 53m

$189

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Fri 10/17

3:07 pm-5:02 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sun 10/19

8:58 am-10:45 am

Nonstop1h 47m

$206

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Sat 12/20

7:50 am-9:53 am

Nonstop2h 03m

Chicago O'Hare Intl

Fri 1/2

12:45 pm-2:28 pm

Nonstop1h 43m

$207

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Sat 12/20

3:03 pm-5:05 pm

Nonstop2h 02m

Chicago O'Hare Intl

Fri 1/2

12:45 pm-2:28 pm

Nonstop1h 43m

$208

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Thu 10/2

3:07 pm-5:02 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sat 10/4

8:58 am-10:43 am

Nonstop1h 45m

$213

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Sat 11/8

6:30 am-11:28 am

1 stop4h 58m

Chicago O'Hare Intl

Sun 11/9

6:00 am-11:21 am

1 stop5h 21m

$228

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Sat 11/8

6:30 am-12:40 pm

2 stops6h 10m

Chicago O'Hare Intl

Sun 11/9

6:00 am-11:21 am

1 stop5h 21m

$234

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Sat 11/8

11:14 am-1:13 pm

Nonstop1h 59m

Chicago O'Hare Intl

Sun 11/9

8:50 am-10:37 am

Nonstop1h 47m

$239

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

Tue 9/30

8:00 am-9:55 am

Nonstop1h 55m

Chicago O'Hare Intl

Sat 10/4

8:58 am-10:43 am

Nonstop1h 45m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Duluth to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Duluth averaging around $264.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Duluth because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $727.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Duluth in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $508 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $538. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Duluth Intl to Chicago O'Hare 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 Duluth to Chicago O'Hare Intl Airport flights?

You could potentially save up to 77% on your flight if you consider stops on a Duluth to Chicago O'Hare Intl Airport flight.

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

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

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

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

Best Price Found

$253

Fastest flight time

1h 46m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Duluth in the past 72 hours is $253. The best round-trip flight deal from Duluth to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $343.
The fastest flight from Duluth to Chicago O'Hare Intl Airport takes 1h 46m
Direct flights go from Duluth to Chicago O'Hare Intl Airport every day.
Search flight deals

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

    Chicago O'Hare Intl is 391.0 mi away from Duluth Intl. Typically, this will take 1h 46m by plane in normal conditions.

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

    Prices for flights from Duluth Intl Airport to Chicago O'Hare Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Duluth to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $207Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

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

    United Airlines flies from Duluth to Chicago O'Hare Intl Airport around 28 times per week, with 8,926 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Duluth to Chicago O'Hare Intl Airport in the last 72 hours was $207 (round-trip), much lower than the average airfare cost of $329 for United Airlines flights on this route.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Chicago?

Finding the right flight to Chicago from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Duluth to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Duluth with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Duluth to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from Duluth. 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.

An easier way to manage your Chicago O'Hare Intl Airport trip

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