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$84+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DLH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$84
(Delta)

Popular in

July

Cheapest in

November

Average price

$358

Good round-trip deal

$284 or less

Good one-way deal

$208 or less
From Chicago O'Hare Intl to Duluth Intl
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One-way flight from Chicago O'Hare Intl to Duluth Intl
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Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Duluth Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Duluth Intl.
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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 10/238:58 amORD - DLH
Nonstop1h 47mUnited Airlines
Sat 10/259:45 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/8$179
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/2512:45 pmORD - DLH
Nonstop1h 47mUnited Airlines
Mon 9/298:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/10$189
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/88:50 amORD - DLH
Nonstop1h 47mUnited Airlines
Sun 11/911:14 amDLH - ORD
Nonstop1h 59mUnited Airlines
Deal found 9/10$198
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/178:15 pmORD - DLH
Nonstop1h 53mUnited Airlines
Mon 10/203:07 pmDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/10$201
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/264:50 pmORD - DLH
Nonstop1h 47mUnited Airlines
Mon 9/298:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/9$202
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/104:50 pmORD - DLH
Nonstop1h 47mUnited Airlines
Sun 10/1211:20 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/10$209
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/84:50 pmORD - DLH
Nonstop1h 47mUnited Airlines
Sat 10/118:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/10$231
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/24:50 pmORD - DLH
Nonstop1h 47mUnited Airlines
Sun 10/58:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/9$239
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/1112:45 pmORD - DLH
Nonstop1h 47mUnited Airlines
Mon 10/139:45 amDLH - ORD
Nonstop1h 55mUnited Airlines
Deal found 9/9$247
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/248:15 pmORD - DLH
Nonstop1h 53mUnited Airlines
Mon 10/273:06 pmDLH - ORD
Nonstop1h 59mUnited Airlines
Deal found 9/10$257
This United Airlines deal was found by Cheapflights users on 9/11. 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 12/259:05 pmORD - DLH
Nonstop1h 50mUnited Airlines
Sun 12/287:50 amDLH - ORD
Nonstop2h 03mUnited Airlines
Deal found 9/11$269

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 September 11, 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

O'Hare Intl

Fly to

Duluth

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 10/8

4:50 pm-6:37 pm

Nonstop1h 47m

Duluth Intl

Sat 10/11

8:00 am-9:55 am

Nonstop1h 55m

$231

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

Thu 10/9

8:15 pm-10:08 pm

Nonstop1h 53m

Duluth Intl

Thu 10/16

9:45 am-11:40 am

Nonstop1h 55m

$277

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 9/25

8:15 pm-10:08 pm

Nonstop1h 53m

Duluth Intl

Sun 9/28

9:45 am-11:40 am

Nonstop1h 55m

$314

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 12/25

10:06 am-3:30 pm

1 stop5h 24m

Duluth Intl

Fri 12/26

5:00 am-11:48 am

1 stop6h 48m

$326

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 10/24

6:08 am-11:22 am

1 stop5h 14m

Duluth Intl

Sat 10/25

6:30 am-11:28 am

1 stop4h 58m

$328

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 12/24

10:06 am-10:52 pm

1 stop12h 46m

Duluth Intl

Thu 12/25

5:00 am-11:48 am

1 stop6h 48m

$328

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 12/20

9:05 pm-10:55 pm

Nonstop1h 50m

Duluth Intl

Sun 12/28

7:50 am-9:53 am

Nonstop2h 03m

$339

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 10/7

6:08 am-11:22 am

1 stop5h 14m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
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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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Duluth (average of $339). Flying from Chicago O'Hare Intl Airport to Duluth in June is currently the most expensive (average of $477). 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 September 11, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Duluth is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

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 September 11, 2025.
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
8,937 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 8 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 United Airlines fly from Chicago O'Hare Intl Airport to Duluth in about 1h 47m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 397 mi. Most flights are nonstop.

  • 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 $239. Users have found that United Airlines is 29% 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 (91%), Air New Zealand (68%), Emirates (59%).

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

    On average you can expect to pay $317 for a flight from Chicago O'Hare Intl Airport to Duluth. The cheapest flight overall is $208 while the most popular route, (Chicago O'Hare Intl - Duluth Intl) is currently priced at $179.

  • 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Duluth (average of $339). Flying from Chicago O'Hare Intl Airport to Duluth in June is currently the most expensive (average of $477). 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
Superior

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$352FlexibilityNo cancel feeOn-time69%

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