ORD - DLH

$244 Find Cheap Flights from Chicago O'Hare Airport to Duluth - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Duluth departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$249
Typical prices: $316-$437
United Airlines
Tue 8/25Tue 9/1
ORD - DLH • Non-stop
Cheapest one-way
$244
Typical prices: $208-$1,261
United Airlines
Fri 8/28
ORD - DLH • Non-stop
Top airlines
Cheapest • from $249 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with United Airlines. Average duration is 1h 51m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Duluth (ORD-DLH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Duluth

Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
8:45 am - 10:42 am
ORD
-
DLH
1h 57mnonstop
United Airlines Logo
6:23 pm - 8:19 pm
DLH
-
ORD
1h 56mnonstop
$249United Airlines
Fri, Sep 25 - Sun, Sep 27
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
$249United Airlines
Thu, Aug 27 - Thu, Sep 3
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
6:23 pm - 8:19 pm
DLH
-
ORD
1h 56mnonstop
$249United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
3:43 pm - 5:34 pm
ORD
-
DLH
1h 51mnonstop
United Airlines Logo
3:11 pm - 5:05 pm
DLH
-
ORD
1h 54mnonstop
$249United Airlines
Fri, Aug 21 - Sun, Aug 23
United Airlines Logo
9:30 pm - 11:22 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
$249United Airlines
Fri, Oct 30 - Tue, Nov 3
United Airlines Logo
8:42 am - 10:41 am
ORD
-
DLH
1h 59mnonstop
United Airlines Logo
3:06 pm - 5:05 pm
DLH
-
ORD
1h 59mnonstop
$249United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
8:45 am - 10:40 am
ORD
-
DLH
1h 55mnonstop
United Airlines Logo
6:24 pm - 8:18 pm
DLH
-
ORD
1h 54mnonstop
$249United Airlines
Thu, Oct 15 - Sun, Oct 18
United Airlines Logo
8:45 am - 10:42 am
ORD
-
DLH
1h 57mnonstop
United Airlines Logo
6:00 am - 7:54 am
DLH
-
ORD
1h 54mnonstop
$258United Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:00 am - 11:01 am
ORD
-
DLH
5h 01m
1 stop
Delta Logo
5:15 am - 11:37 am
DLH
-
ORD
6h 22m
1 stop
$268Delta
Fri, Nov 13 - Mon, Nov 16
Delta Logo
9:59 am - 3:45 pm
ORD
-
DLH
5h 46m
1 stop
Delta Logo
12:34 pm - 4:41 pm
DLH
-
ORD
4h 07m
1 stop
$268Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Duluth flights

Get data-powered insights and trends into flights from O'Hare Intl to Duluth to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Duluth?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Duluth departing in August.

Flight prices are below average for this route right now.

Flights to Duluth from Chicago O'Hare Intl Airport usually cost between $318 and $490 in August.
The lowest price found in the past 5 days was $249 on United Airlines (Aug 25-Sep 1).

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Duluth?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Duluth clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Duluth on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Chicago O'Hare Airport to Duluth. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Duluth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Duluth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Duluth is October, where tickets cost $269 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $576 and $555 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Duluth?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $339 on average.

Good to know

Low season

January

Cheapest flight

$244
Best time to beat the crowds but there is an average 52% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Chicago O'Hare Airport to Duluth

When to book flights from O'Hare Intl to Duluth

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Duluth flights

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

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Duluth was $244 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Duluth?

    A passport is not required to fly from Chicago O'Hare Airport to Duluth.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Duluth?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Duluth flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Duluth?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Duluth.

  • On which days can I fly direct from Chicago O'Hare Airport to Duluth?

    There are nonstop flights from Chicago O'Hare Airport to Duluth on a daily basis.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Duluth

  • Looking for a cheap flight? 25% of our users found flights on this route for $318 or less one-way and $323 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Duluth?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Duluth Intl.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Duluth Intl Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Duluth Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Duluth Intl to Chicago O'Hare Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from O'Hare Intl to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10046 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

8.0 ExcellentArmedrest, Jul 2026
ORD - PAH
Read more United Airlines reviews

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

The SFO lounge closes at 12 midnight. My flight took off at 2AM

It was extremely hot in the cabin the entire flight, vent air was worn

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

My original flight was cancelled and that affected my trip and my plans and I got no compensation and customer service was hard to reach as well

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Crew did their best but the plane configuration is too tight if you're bigger than an average sardine. Controls for the entertainment system didn't all work. The aircraft hadn't been cleaned in awhile.

Going through customs and having a connecting flight is impossible in Chicago.

The only problem I had with this being my first flight was primarily on me having a large luggage and with the flight delay, having our layover be cut short. I had to go straight to the gate and may have almost missed it. Thankfully the digital boarding pass was easily accessible to be able to board.

Everything you need to know for your flight from O'Hare Intl to Duluth

Information on your arrival and departure airports