HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$239+ Cheap flights from O'Hare Intl (ORD) to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DLH
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Duluth

Cheapest flights from O'Hare Intl to Duluth
Explore the most affordable flight options available from O'Hare Intl to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:45 am
ORD
-
DLH
Nonstop1h 57m
United Airlines
Sat 8/227:45 am
DLH
-
ORD
Nonstop1h 56m
United Airlines
Deal found 7/16$239
This deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 am
ORD
-
DLH
Nonstop1h 55m
United Airlines
Sun 9/276:00 am
DLH
-
ORD
Nonstop1h 54m
United Airlines
Deal found 7/14$243
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
ORD
-
DLH
Nonstop1h 57m
United Airlines
Sun 8/236:23 pm
DLH
-
ORD
Nonstop1h 56m
United Airlines
Deal found 7/13$247
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
ORD
-
DLH
Nonstop1h 52m
United Airlines
Mon 9/77:45 am
DLH
-
ORD
Nonstop1h 56m
United Airlines
Deal found 7/13$254
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
ORD
-
DLH
1 stop5h 01m
Delta
Sun 9/65:15 am
DLH
-
ORD
1 stop6h 22m
Delta
Deal found 7/14$258
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:30 pm
ORD
-
DLH
2 stops8h 11m
Delta
Sat 8/2211:41 am
DLH
-
ORD
1 stop6h 00m
Delta
Deal found 7/15$264
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:30 pm
ORD
-
DLH
Nonstop1h 49m
United Airlines
Tue 10/66:00 am
DLH
-
ORD
Nonstop1h 54m
United Airlines
Deal found 7/13$266
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:59 am
ORD
-
DLH
2 stops8h 32m
Delta
Tue 9/15:15 am
DLH
-
ORD
2 stops7h 53m
Delta
Deal found 7/17$269
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:40 pm
ORD
-
DLH
Nonstop1h 49m
United Airlines
Sat 9/196:32 pm
DLH
-
ORD
Nonstop1h 56m
United Airlines
Deal found 7/15$281
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:30 pm
ORD
-
DLH
Nonstop1h 53m
United Airlines
Mon 8/36:25 pm
DLH
-
ORD
Nonstop1h 57m
United Airlines
Deal found 7/13$285

Find flight deals from O'Hare Intl to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$239
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$442

Good round-trip deal

$406 or less

Good one-way deal

$251 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Duluth Intl flights.
Search Deals
From Chicago O'Hare Intl to Duluth Intl
Search Deals
One-way flight from Chicago O'Hare Intl to Duluth Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Duluth Intl.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Duluth Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
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

Cheapest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 8/15

6:00 am-11:01 am

1 stop5h 01m

Duluth Intl

Sat 8/22

11:41 am-5:41 pm

1 stop6h 00m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 10/2

6:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Mon 10/5

5:15 am-8:30 am

1 stop3h 15m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 9/25

6:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Sun 9/27

5:15 am-8:30 am

1 stop3h 15m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 9/16

7:05 am-3:29 pm

2 stops8h 24m

Duluth Intl

Sun 9/20

4:11 pm-9:33 pm

1 stop5h 22m

$264
Quickest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 9/25

12:29 pm-2:14 pm

Nonstop1h 45m

Duluth Intl

Sun 9/27

7:45 am-9:41 am

Nonstop1h 56m

$309

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 10/2

12:40 pm-2:29 pm

Nonstop1h 49m

Duluth Intl

Fri 10/9

7:45 am-9:41 am

Nonstop1h 56m

$309

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 9/19

8:45 am-10:42 am

Nonstop1h 57m

Duluth Intl

Mon 9/21

6:27 pm-8:24 pm

Nonstop1h 57m

$324

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 8/15

2:30 pm-10:41 pm

2 stops8h 11m

Duluth Intl

Mon 8/17

4:11 pm-9:47 pm

1 stop5h 36m

$364

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Mon 8/10

6:00 am-11:01 am

1 stop5h 01m

Duluth Intl

Sat 8/15

11:41 am-8:30 pm

2 stops8h 49m

$364

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 7/31

2:07 pm-10:49 pm

2 stops8h 42m

Duluth Intl

Sun 8/2

5:00 am-8:30 am

1 stop3h 30m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from O'Hare Intl to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Duluth in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Duluth

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Duluth?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Duluth (average of $269). Flying from Chicago O'Hare Intl Airport to Duluth in January is currently the most expensive (average of $576). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to DLH?

Find hourly flight availability from O'Hare Intl to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

When flying from Chicago O'Hare Intl Airport to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Duluth?

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated July 18, 2026.
See what other customers who have flown with United Airlines from Chicago O'Hare Intl Airport to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Chicago O'Hare Intl?

    If you book a flight to Duluth from Chicago O'Hare Intl, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 7 flights from Chicago O'Hare Intl to Duluth Intl per day from 1 airline.

  • How long is the flight from Chicago O'Hare Intl Airport to Duluth?

    Airlines like Delta and United Airlines fly from Chicago O'Hare Intl Airport to Duluth in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 3h 16m. Airlines will cover a distance of 397 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Duluth round-trip?

    Flying on United Airlines is currently your cheapest option to Duluth, with prices starting at $207. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Duluth?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Duluth on time: Copa Airlines (83%), Air New Zealand (72%), SkyWest Airlines (70%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Duluth?

    On average you can expect to pay $405 for a flight from Chicago O'Hare Intl Airport to Duluth. The cheapest flight overall is $238 while the most popular route, (Chicago O'Hare Intl - Duluth Intl) is currently priced at $239.

  • Can I find deals for flights from O'Hare Intl to Duluth that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Duluth.

  • Can I find deals for business class flights from O'Hare Intl to Duluth?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Duluth?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Duluth (average of $269). Flying from Chicago O'Hare Intl Airport to Duluth in January is currently the most expensive (average of $576). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from O'Hare Intl to Duluth

Discover the top airline that operate flights from O'Hare Intl to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$207Average$349FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.