DLH - CHI

$179 Find Cheap Flights from Duluth to Chicago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Chicago departing on 3/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$179
Overall average: $330
United Airlines
Thu 3/12Sat 3/21
DLH - ORD • Non-stop
Cheapest non-stop
$211
Typical prices: $363-$454
United Airlines
Fri 11/14Fri 11/21
DLH - ORD • Non-stop
Top airlines
United Airlines
Cheapest • from $179 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
DLH-ORD
Cheapest
DLH-ORD
Most popular
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 28% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Duluth to Chicago (DLH-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Chicago 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 Duluth to Chicago

Thu, Mar 12 - Sat, Mar 21
United Airlines Logo
3:14 pm - 4:58 pmDLH-ORD
1h 44mnonstop
United Airlines Logo
9:00 am - 10:44 amORD-DLH
1h 44mnonstop
$179United Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
12:01 pm - 6:18 pmDLH-MDW
6h 17m1 stop
Delta Logo
1:50 pm - 7:35 pmMDW-DLH
5h 45m1 stop
$198Delta
Find Deal
Fri, Nov 14 - Sat, Nov 15
Delta Logo
4:18 pm - 9:36 pmDLH-ORD
5h 18m1 stop
Delta Logo
6:00 am - 11:21 amORD-DLH
5h 21m1 stop
$198Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
Delta Logo
1:50 pm - 7:35 pmMDW-DLH
5h 45m1 stop
$204Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
12:01 pm - 8:35 pmDLH-ORD
8h 34m2 stops
Delta Logo
6:00 am - 11:20 amORD-DLH
5h 20m1 stop
$204Delta
Find Deal
Fri, Nov 14 - Fri, Nov 21
United Airlines Logo
3:06 pm - 5:05 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
8:51 am - 10:38 amORD-DLH
1h 47mnonstop
$211United Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
United Airlines Logo
11:14 am - 1:13 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
8:51 am - 10:38 amORD-DLH
1h 47mnonstop
$214United Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
5:00 am - 9:19 amDLH-MDW
4h 19m1 stop
Delta Logo
1:50 pm - 7:35 pmMDW-DLH
5h 45m1 stop
$228Delta
Find Deal
Thu, Dec 25 - Wed, Dec 31
Delta Logo
5:00 am - 11:48 amDLH-ORD
6h 48m1 stop
Delta Logo
10:05 am - 3:30 pmORD-DLH
5h 25m1 stop
$228Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
11:14 am - 1:13 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
8:51 am - 10:38 amORD-DLH
1h 47mnonstop
$231United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Duluth to Chicago flights

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

What is the cheapest Duluth to Chicago flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Duluth to Chicago costs $243 on the route between Duluth (DLH) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

What’s the cheapest day of the week to fly from Duluth to Chicago?

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

If you are looking for a flight deal from Duluth to Chicago, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chicago, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Duluth to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duluth to Chicago, 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 Duluth to Chicago is December, where tickets cost $263 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $681 and $414 respectively.

Can I save money by flying with a layover from Duluth to Chicago?

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 $301 on average.

Good to know

Low seasonJuly
Cheapest flight$179
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Duluth to Chicago O'Hare Airport

When to book flights from Duluth to Chicago

Are your dates flexible? Find out the best times to travel from Duluth to Chicago 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 flights from Duluth to Chicago

  • What is the cheapest flight from Duluth to Chicago?

    In the last 3 days, the lowest price for a flight from Duluth to Chicago was $179 for a round-trip ticket.

  • Do I need a passport to fly between Duluth and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Duluth to Chicago?

    When flying out of Duluth you will be using Duluth Intl. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Duluth to Chicago?

    American Airlines, and Delta offer inflight Wi-Fi service on the Duluth to Chicago flight route.

  • Which aircraft models fly most regularly from Duluth to Chicago?

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

  • Which airline alliances offer flights from Duluth to Chicago?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Duluth and Chicago, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Duluth to Chicago?

    There are nonstop flights from Duluth to Chicago on a daily basis.

  • Which is the best airline for flights from Duluth to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Duluth to Chicago are Delta and United Airlines. With an average price for the route of $263 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $324 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Duluth to Chicago?

    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 Duluth to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Duluth 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 Duluth to Chicago?

    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 Chicago with an airline and back to Duluth with another airline.

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

    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 Chicago from Duluth 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 Duluth to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $213 or less one-way and $334 or less round-trip.

Prefer to fly direct from Duluth to Chicago?

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

Direct departures

Duluth Intl to Chicago

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

Chicago 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

Reviews of the top airlines flying from Duluth to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Chicago. 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 Duluth to Chicago? 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.
7.9
DeltaOverall score based on 7984 reviews
7.3Food
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
Airline reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

2.0 MediocreLeslie, Oct 2025BOS - SFO
Read more Delta reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Overall it was good. I missed my connection but I was put on another flight.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Everything you need to know for your flight from Duluth to Chicago

Information on your arrival and departure airports

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