DLH - CHI

$239 Find Cheap Flights from Duluth to Chicago - Compare and Save

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 8/1. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$239
Typical prices: $333-$489
United Airlines
Sat 8/1Sun 8/2
DLH - ORD • Non-stop
Cheapest one-way
$239
Typical prices: $238-$653
United Airlines
Thu 7/23
DLH - ORD • Non-stop
Top airlines
Cheapest • from $239 (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 55m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to travel
Cheapest • 53% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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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

Sat, Aug 1 - Sun, Aug 2
United Airlines Logo
7:03 am - 9:00 am
DLH
-
ORD
1h 57mnonstop
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
$239United Airlines
Wed, Jul 29 - Sat, Aug 1
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
$254United Airlines
Sat, Aug 15 - Sun, Aug 16
Delta Logo
5:15 am - 8:30 am
DLH
-
ORD
3h 15m
1 stop
Delta Logo
6:00 am - 11:01 am
ORD
-
DLH
5h 01m
1 stop
$258Delta
Sun, Jul 19 - Mon, Sep 21
Delta Logo
5:00 am - 8:30 am
DLH
-
ORD
3h 30m
1 stop
Delta Logo
1:55 pm - 10:35 pm
ORD
-
DLH
8h 40m
2 stops
$264Delta
Sat, Aug 1 - Sun, Aug 2
Delta Logo
8:00 am - 4:23 pm
DLH
-
ORD
8h 23m
2 stops
Delta Logo
7:05 am - 3:42 pm
ORD
-
DLH
8h 37m
2 stops
$269Delta
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
$270United Airlines
Sat, Aug 1 - Sun, Aug 2
Delta Logo
5:00 am - 8:35 am
DLH
-
ORD
3h 35m
1 stop
Delta Logo
7:05 am - 3:42 pm
ORD
-
DLH
8h 37m
2 stops
$279Delta
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
United Airlines Logo
8:45 am - 10:40 am
ORD
-
DLH
1h 55mnonstop
$281United Airlines
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
$300United Airlines
Sun, Jul 19 - Mon, Sep 21
Delta Logo
5:00 am - 8:30 am
DLH
-
ORD
3h 30m
1 stop
Delta Logo
5:50 pm - 10:35 pm
ORD
-
DLH
4h 45m
1 stop
$303Delta
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 $328 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 Tuesdays 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 Tuesday 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 October, where tickets cost $110 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $379 and $333 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 $353 on average.

Good to know

Low seasonJanuary
Cheapest flight$239
Most popular time to fly and prices are also 19% 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 5 days, the lowest price for a flight from Duluth to Chicago was $239 for a one-way ticket and $239 for a round-trip.

  • 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?

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

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

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

  • 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 $338 or less one-way and $402 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 airline 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.
7.4
United AirlinesOverall score based on 9901 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

2.0 MediocreRuss, Jun 2026
FOD - ORD
Read more United Airlines reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

Boarded early, left early, arrived 40 mins early! A win win for me!

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

This flight is a quick way to get to Chicago, but a bit expensive.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

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

Information on your arrival and departure airports