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CHI - DLH

$108 Find cheap flights from Chicago to Duluth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Duluth departing on 6/18. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Duluth, 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 Chicago to Duluth, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Chicago to Duluth (CHI-DLH)

 
These are the cheapest deals for flights from Chicago to Duluth currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Chicago to Duluth

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Duluth.

Recent one-way flight deals from Chicago to Duluth

Only flying one-way? Below are some of the best one-way flight deals from Chicago to Duluth found on KAYAK recently.

Recent last minute flight deals from Chicago to Duluth

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Chicago to Duluth.

Recent direct flight deals from Chicago to Duluth

The latest deals for direct flights from Chicago to Duluth so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Chicago to Duluth

Find recent round-trip train or bus tickets from Chicago to Duluth.

All round-trip flight deals to Duluth

The cheapest plane tickets to Duluth found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:50 am - 10:39 amORD-DLH
1h 49mnonstop
8:00 am - 9:53 amDLH-ORD
1h 53mnonstop
$159United Airlines
Find Deal
Wed, Oct 2 - Sat, Oct 5
9:29 am - 2:32 pmORD-DLH
5h 03m1 stop
3:12 pm - 7:37 pmDLH-ORD
4h 25m1 stop
$178Delta
Find Deal
Wed, Aug 7 - Sun, Aug 11
9:00 am - 5:40 pmORD-DLH
8h 40m2 stops
5:20 am - 8:44 amDLH-ORD
3h 24m1 stop
$183Delta
Find Deal
Thu, Jul 25 - Sun, Jul 28
5:15 pm - 10:36 pmORD-DLH
5h 21m1 stop
3:12 pm - 7:37 pmDLH-ORD
4h 25m1 stop
$203Delta
Find Deal
Sat, Aug 3 - Mon, Aug 5
1:31 pm - 10:36 pmORD-DLH
9h 05m2 stops
3:12 pm - 7:37 pmDLH-ORD
4h 25m1 stop
$208Delta
Find Deal
Sat, Aug 3 - Mon, Aug 5
8:30 pm - 11:49 pmORD-DLH
3h 19m1 stop
3:13 pm - 7:37 pmDLH-ORD
4h 24m1 stop
$216Delta
Find Deal
Wed, Jul 10 - Thu, Jul 11
8:07 pm - 9:53 pmORD-DLH
1h 46mnonstop
7:53 am - 9:46 amDLH-ORD
1h 53mnonstop
$219United Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 2
7:19 pm - 10:36 pmMDW-DLH
3h 17m1 stop
3:12 pm - 6:38 pmDLH-MDW
3h 26m1 stop
$243Delta
Find Deal
Sat, Aug 3 - Mon, Aug 5
5:15 pm - 11:46 pmORD-DLH
6h 31m1 stop
5:20 am - 8:27 amDLH-ORD
3h 07m1 stop
$243Delta
Find Deal
Fri, Jun 21 - Sat, Jun 22
8:14 pm - 10:00 pmORD-DLH
1h 46mnonstop
6:25 pm - 8:19 pmDLH-ORD
1h 54mnonstop
$244United Airlines
Find Deal
Fri, Oct 11 - Tue, Oct 15
8:35 pm - 11:46 pmORD-DLH
3h 11m1 stop
$108Delta
Find Deal
Tue, Jun 18
1:31 pm - 11:49 pmORD-DLH
10h 18m2 stops
$166Delta
Find Deal
Thu, Jul 25
8:45 am - 10:32 amORD-DLH
1h 47mnonstop
$200United Airlines
Find Deal
Sat, Jul 13
8:35 pm - 11:46 pmORD-DLH
3h 11m1 stop
$205Delta
Find Deal
Tue, Jun 11
7:19 pm - 11:49 pmMDW-DLH
4h 30m1 stop
$209Delta
Find Deal
Wed, Jul 10
8:30 pm - 11:49 pmORD-DLH
3h 19m1 stop
$209Delta
Find Deal
Wed, Jul 10
5:45 pm - 11:49 pmMDW-DLH
6h 04m2 stops
$214Delta
Find Deal
Wed, Jul 10
5:30 pm - 11:49 pmORD-DLH
6h 19m2 stops
$214Delta
Find Deal
Wed, Jul 10
7:55 pm - 9:37 pmORD-DLH
1h 42mnonstop
$230United Airlines
Find Deal
Sun, Jun 30
8:45 am - 10:32 amORD-DLH
1h 47mnonstop
$244United Airlines
Find Deal
Wed, Jul 10
6:07 am - 9:48 amORD-DLH
3h 41m1 stop
5:20 am - 8:27 amDLH-ORD
3h 07m1 stop
$267Delta
Find Deal
Sun, Jun 2 - Sat, Jun 8
12:55 pm - 2:42 pmORD-DLH
1h 47mnonstop
8:00 am - 9:48 amDLH-ORD
1h 48mnonstop
$314United Airlines
Find Deal
Sun, Jun 2 - Sat, Jun 8
7:10 pm - 10:45 pmMDW-DLH
3h 35m1 stop
5:29 am - 11:02 amDLH-MDW
5h 33m1 stop
$318Delta
Find Deal
Fri, May 31 - Sat, Jun 1
5:44 pm - 10:45 pmORD-DLH
5h 01m1 stop
5:29 am - 8:39 amDLH-ORD
3h 10m1 stop
$318Delta
Find Deal
Fri, May 31 - Sun, Jun 2
7:10 pm - 10:45 pmMDW-DLH
3h 35m1 stop
10:58 am - 5:04 pmDLH-MDW
6h 06m2 stops
$323Delta
Find Deal
Sun, Jun 2 - Sat, Jun 8
6:07 am - 9:48 amORD-DLH
3h 41m1 stop
5:29 am - 12:42 pmDLH-ORD
7h 13m2 stops
$323Delta
Find Deal
Fri, May 31 - Sat, Jun 1
12:55 pm - 2:42 pmORD-DLH
1h 47mnonstop
8:00 am - 9:48 amDLH-ORD
1h 48mnonstop
$359United Airlines
Find Deal
Fri, May 31 - Sat, Jun 1
6:07 am - 9:48 amORD-DLH
3h 41m1 stop
10:33 am - 2:42 pmDLH-ORD
4h 09m1 stop
$366Delta
Find Deal
Mon, Jun 3 - Wed, Jun 5
7:10 pm - 10:45 pmMDW-DLH
3h 35m1 stop
5:20 am - 11:27 amDLH-MDW
6h 07m1 stop
$423Delta
Find Deal
Sun, Jun 2 - Sat, Jun 8
9:32 am - 3:22 pmMDW-DLH
5h 50m2 stops
5:29 am - 8:47 amDLH-MDW
3h 18m1 stop
$608Delta
Find Deal
Sat, Jun 1 - Sun, Jun 2
8:50 am - 10:39 amORD-DLH
1h 49mnonstop
8:00 am - 9:53 amDLH-ORD
1h 53mnonstop
$159United Airlines
Find Deal
Wed, Oct 2 - Sat, Oct 5
8:07 pm - 9:53 pmORD-DLH
1h 46mnonstop
7:53 am - 9:46 amDLH-ORD
1h 53mnonstop
$219United Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 2
8:14 pm - 10:00 pmORD-DLH
1h 46mnonstop
6:25 pm - 8:19 pmDLH-ORD
1h 54mnonstop
$244United Airlines
Find Deal
Fri, Oct 11 - Tue, Oct 15
8:07 pm - 9:53 pmORD-DLH
1h 46mnonstop
8:00 am - 9:53 amDLH-ORD
1h 53mnonstop
$269United Airlines
Find Deal
Fri, Sep 6 - Sun, Sep 8
7:55 pm - 9:37 pmORD-DLH
1h 42mnonstop
8:05 am - 9:53 amDLH-ORD
1h 48mnonstop
$289United Airlines
Find Deal
Fri, Jul 26 - Mon, Jul 29
7:55 pm - 9:37 pmORD-DLH
1h 42mnonstop
11:10 am - 12:58 pmDLH-ORD
1h 48mnonstop
$292United Airlines
Find Deal
Thu, Jul 18 - Fri, Jul 26
8:45 am - 10:32 amORD-DLH
1h 47mnonstop
8:05 am - 9:53 amDLH-ORD
1h 48mnonstop
$319United Airlines
Find Deal
Thu, Jul 25 - Sun, Jul 28
12:45 pm - 2:32 pmORD-DLH
1h 47mnonstop
11:10 am - 12:58 pmDLH-ORD
1h 48mnonstop
$339United Airlines
Find Deal
Thu, Jun 27 - Sun, Jun 30
12:55 pm - 2:42 pmORD-DLH
1h 47mnonstop
11:22 am - 1:10 pmDLH-ORD
1h 48mnonstop
$354United Airlines
Find Deal
Fri, Jun 14 - Mon, Jun 17
12:55 pm - 2:42 pmORD-DLH
1h 47mnonstop
11:22 am - 1:10 pmDLH-ORD
1h 48mnonstop
$364United Airlines
Find Deal
Wed, Jun 19 - Mon, Jun 24

Flights from Chicago to Duluth - Travel Insights & Trends

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

What is the cheapest Chicago to Duluth flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Chicago to Duluth.
Our data shows that the cheapest route for a one-way flight from Chicago to Duluth cost $214 and was between Chicago O'Hare Intl Airport and Duluth. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $183.

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

The average price of all flights from Chicago to Duluth clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Duluth on a Saturday and more expensive on a Monday. On your return trip to Chicago, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago 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 to Duluth is January, where tickets cost $210 on average. On the other hand, the most expensive months are October and July, where the average cost of tickets is $428 and $388 respectively.

Which airlines provide the cheapest flights from Chicago to Duluth?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($108) and United Airlines ($200). The cheapest round-trip tickets were found on United Airlines ($159) and Delta ($178).

Which airlines fly non-stop between Chicago and Duluth?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Duluth.
There is just one airline that flies from Chicago to Duluth direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $183.

How many flights are there between Chicago and Duluth per day?

Each day, there are 5 nonstop flights that take off from Chicago and land in Duluth, with an average flight time of 1h 45m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 35 flights and there are the same amount of flights each day 5.

Which cabin class options are there for flights between Chicago and Duluth?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Duluth take?

Nonstop flights from Chicago generally make it to Duluth in 1h 42m. The flying distance between the two cities is 410 miles.

What’s the earliest departure time from Chicago to Duluth?

Early birds can take the earliest flight from Chicago at 8:45 am and will be landing in Duluth at 10:32 am.

What’s the latest departure time from Chicago to Duluth?

If you prefer to fly at night, the latest flight from Chicago to Duluth jets off at 7:55 pm and lands at 9:37 pm.

Good to know

Low season

February

High season

September

Cheapest flight

$108
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Chicago O'Hare Airport to Duluth

When to book flights from Chicago to Duluth

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

  • What is the cheapest flight from Chicago to Duluth?

    In the last 3 days, the lowest price for a flight from Chicago to Duluth was $108 for a one-way ticket and $159 for a round-trip.

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

    No

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

    Chicago is served by 2 major airports and there is only 1 main airport in Duluth. You will leave Chicago from one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be arriving at Duluth Intl.

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

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

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

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

  • Which airline alliances offer flights from Chicago to Duluth?

    Star Alliance is the only airline alliance operating flights between Chicago and Duluth.

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

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Duluth are Delta and United Airlines. With an average price for the route of $213 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $318 and an overall rating of 7.4.

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Chicago to Duluth

  • Looking for a cheap flight? 25% of our users found flights on this route for $267 or less one-way and $222 or less round-trip.

Prefer to fly non-stop from Chicago to Duluth?

Find which airlines fly direct from Chicago to Duluth Intl, which days they fly and book direct flights.

Nonstop departures

Chicago to Duluth Intl

Monday

Emirates, United Airlines

Emirates, United Airlines

Tuesday

Emirates, United Airlines

Emirates, United Airlines

Wednesday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Thursday

Emirates, United Airlines

Emirates, United Airlines

Friday

Emirates, United Airlines, Copa Airlines

Emirates, United Airlines, +1 more

Saturday

Emirates, United Airlines, Copa Airlines

Emirates, United Airlines, +1 more

Sunday

Emirates, United Airlines

Emirates, United Airlines

See more direct flights

Nonstop returns

Duluth Intl to Chicago

Monday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Tuesday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Wednesday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Thursday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Friday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Saturday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

Sunday

Copa Airlines, Emirates, United Airlines

Copa Airlines, Emirates, +1 more

See more direct flights
See more direct flights

Top airlines flying from Chicago 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 Chicago 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.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
8.6Crew
Airline reviews

Flight was late. Club was full. Experience is exactly what I expected.

4.0 OkayDavid, Apr 2024RDU - MSP
Read more about Delta reviews

Flight was late. Club was full. Experience is exactly what I expected.

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

The seat could use more support or cushion. I'm in my 50's and have back issues so the seats are a bit hard for longer flights.

Delta flight overall it was goodT!the crew could do more and the food could be better.

Horrible. Flight ORD to CGH was okay, but Paris was a nightmare. Old planes, delays, involuntary downgrades, broken planes, terrible communication. CGH to CPT was my worst flight ever.

This flight was supposed to land at 10:55 pm on January 14th. Instead, it landed at 3:20 am on Monday, January 15th, resulting in a completely lost day due to not going to bed until 5:00 am.

Airline stewardess service is good. The check-in attendant had a bad attitude and was unprofessional. We did not complete the trip as originally planned. Very dissatisfied☹️

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Crew was wonderful, very professional and pleasant. On time performance. Excellent flights,smooth. Thank you!

Fast boarding and exit. Different snacks other than almonds and sun chips.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Book cheap flights from Chicago to Duluth

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Duluth found on KAYAK in the last 72 hours.
6/18Tue
1 stopDelta
3h 11mORD-DLH
$108
7/25Thu
2 stopsDelta
10h 18mORD-DLH
$166
7/13Sat
nonstopUnited Airlines
1h 47mORD-DLH
$200
6/11Tue
1 stopDelta
3h 11mORD-DLH
$205
7/10Wed
1 stopDelta
4h 30mMDW-DLH
$209
7/10Wed
1 stopDelta
3h 19mORD-DLH
$209
7/10Wed
2 stopsDelta
6h 04mMDW-DLH
$214
7/10Wed
2 stopsDelta
6h 19mORD-DLH
$214
6/30Sun
nonstopUnited Airlines
1h 42mORD-DLH
$230
7/10Wed
nonstopUnited Airlines
1h 47mORD-DLH
$244

Search by stops

Search by airline

Search by price

Last minute flights from Chicago to Duluth

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Duluth that are departing in the next 10 days.
6/2Sun
multi-stopDelta
3h 41mORD-DLH
6/8Sat
multi-stopDelta
3h 07mDLH-ORD
$267
6/2Sun
nonstopUnited Airlines
1h 47mORD-DLH
6/8Sat
nonstopUnited Airlines
1h 48mDLH-ORD
$314
5/31Fri
multi-stopDelta
3h 35mMDW-DLH
6/1Sat
multi-stopDelta
5h 33mDLH-MDW
$318
5/31Fri
multi-stopDelta
5h 01mORD-DLH
6/2Sun
multi-stopDelta
3h 10mDLH-ORD
$318
6/2Sun
multi-stopDelta
3h 35mMDW-DLH
6/8Sat
multi-stopDelta
6h 06mDLH-MDW
$323
5/31Fri
multi-stopDelta
3h 41mORD-DLH
6/1Sat
multi-stopDelta
7h 13mDLH-ORD
$323
5/31Fri
nonstopUnited Airlines
1h 47mORD-DLH
6/1Sat
nonstopUnited Airlines
1h 48mDLH-ORD
$359
6/3Mon
multi-stopDelta
3h 41mORD-DLH
6/5Wed
multi-stopDelta
4h 09mDLH-ORD
$366
6/2Sun
multi-stopDelta
3h 35mMDW-DLH
6/8Sat
multi-stopDelta
6h 07mDLH-MDW
$423
6/1Sat
multi-stopDelta
5h 50mMDW-DLH
6/2Sun
multi-stopDelta
3h 18mDLH-MDW
$608

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Flights to Duluth

Destination:

Duluth (DLH)United States

Return flight deals:

Duluth - Chicago

Cabin classes:

$469
$183