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Cheap flights from Duluth to Illinois from $198

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Illinois departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Duluth to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:01 pm - 6:18 pmDLH-MDW
6h 17m1 stop
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
$198Delta
Find Deal
sáb., dic. 6 - mié., dic. 10
Delta Logo
12:01 pm - 4:57 pmDLH-ORD
4h 56m1 stop
Delta Logo
6:00 am - 11:20 amORD-DLH
5h 20m1 stop
$198Delta
Find Deal
sáb., dic. 6 - mié., dic. 10
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
Delta Logo
9:50 am - 4:01 pmMDW-DLH
6h 11m1 stop
$204Delta
Find Deal
mié., dic. 10 - jue., ene. 8
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
sáb., dic. 6 - mié., dic. 10
United Airlines Logo
2:57 pm - 4:56 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
12:45 pm - 2:30 pmORD-DLH
1h 45mnonstop
$209United Airlines
Find Deal
jue., dic. 11 - jue., ene. 8
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
Delta Logo
9:34 am - 4:01 pmMDW-DLH
6h 27m2 stops
$209Delta
Find Deal
mié., dic. 10 - vie., ene. 9
Delta Logo
12:01 pm - 6:18 pmDLH-MDW
6h 17m1 stop
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
$213Delta
Find Deal
sáb., dic. 6 - mié., dic. 10
Delta Logo
4:24 pm - 9:40 pmDLH-ORD
5h 16m1 stop
Delta Logo
6:12 am - 11:16 amORD-DLH
5h 04m1 stop
$213Delta
Find Deal
mié., dic. 10 - vie., ene. 9
United Airlines Logo
2:57 pm - 4:56 pmDLH-ORD
1h 59mnonstop
United Airlines Logo
8:09 pm - 9:59 pmORD-DLH
1h 50mnonstop
$219United Airlines
Find Deal
mié., dic. 10 - jue., ene. 8
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
$219Delta
Find Deal
sáb., dic. 6 - mié., dic. 10

United Airlines flights from Duluth to Illinois

Our best United Airlines deals on Duluth to Illinois flight tickets
United Airlines
Dec 11
DLH2:57 pmDuluth Intl
1h 59m
ORD4:56 pmChicago O'Hare Intl
Jan 8
ORD12:45 pmChicago O'Hare Intl
1h 45m
DLH2:30 pmDuluth Intl
$209
Find similar
United Airlines
Dec 10
DLH2:57 pmDuluth Intl
1h 59m
ORD4:56 pmChicago O'Hare Intl
Jan 8
ORD8:09 pmChicago O'Hare Intl
1h 50m
DLH9:59 pmDuluth Intl
$219
Find similar
United Airlines
Dec 11
DLH2:57 pmDuluth Intl
1h 59m
ORD4:56 pmChicago O'Hare Intl
Jan 6
ORD8:09 pmChicago O'Hare Intl
1h 50m
DLH9:59 pmDuluth Intl
$222
Find similar

Delta flights from Duluth to Illinois

Our best Delta deals on Duluth to Illinois flight tickets
Delta
Dec 6
DLH12:01 pmDuluth Intl
4h 56m
1 stop
ORD4:57 pmChicago O'Hare Intl
Dec 10
ORD6:00 amChicago O'Hare Intl
5h 20m
1 stop
DLH11:20 amDuluth Intl
$198
Find similar
Delta
Dec 6
DLH12:01 pmDuluth Intl
8h 34m
2 stops
ORD8:35 pmChicago O'Hare Intl
Dec 10
ORD6:00 amChicago O'Hare Intl
5h 20m
1 stop
DLH11:20 amDuluth Intl
$204
Find similar
Delta
Dec 10
DLH5:00 amDuluth Intl
7h 34m
2 stops
MDW12:34 pmChicago Midway
Jan 9
MDW9:34 amChicago Midway
6h 27m
2 stops
DLH4:01 pmDuluth Intl
$209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Illinois 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, momondo users made 832,500 searches. Data last updated noviembre 10, 2025.
Use the filters below to find and compare flights from Duluth to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

sáb. 12/6

12:01 pm-6:18 pm

1 stop6h 17m

Chicago Midway

mié. 12/10

7:02 pm-11:59 pm

1 stop4h 57m

$198

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

sáb. 12/6

12:01 pm-4:57 pm

1 stop4h 56m

Chicago O'Hare Intl

mié. 12/10

6:00 am-11:20 am

1 stop5h 20m

$198

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

mié. 12/10

5:00 am-12:34 pm

2 stops7h 34m

Chicago Midway

jue. 1/8

9:50 am-4:01 pm

1 stop6h 11m

$204

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

sáb. 12/6

12:01 pm-8:35 pm

2 stops8h 34m

Chicago O'Hare Intl

mié. 12/10

6:00 am-11:20 am

1 stop5h 20m

$204

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

jue. 12/11

2:57 pm-4:56 pm

Nonstop1h 59m

Chicago O'Hare Intl

jue. 1/8

12:45 pm-2:30 pm

Nonstop1h 45m

$209

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

mié. 12/10

5:00 am-12:34 pm

2 stops7h 34m

Chicago Midway

vie. 1/9

9:34 am-4:01 pm

2 stops6h 27m

$209

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

sáb. 12/6

12:01 pm-6:18 pm

1 stop6h 17m

Chicago Midway

mié. 12/10

7:02 pm-11:59 pm

1 stop4h 57m

$213

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

mié. 12/10

4:24 pm-9:40 pm

1 stop5h 16m

Chicago O'Hare Intl

vie. 1/9

6:12 am-11:16 am

1 stop5h 04m

$213

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

mié. 12/10

2:57 pm-4:56 pm

Nonstop1h 59m

Chicago O'Hare Intl

jue. 1/8

8:09 pm-9:59 pm

Nonstop1h 50m

$219

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

sáb. 12/6

5:00 am-12:34 pm

2 stops7h 34m

Chicago Midway

mié. 12/10

7:02 pm-11:59 pm

1 stop4h 57m

$219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Duluth to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Duluth is in December. Flight prices, which tend to average around $263, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $309.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Duluth to Illinois is on a Friday when prices can be found for as low as $475. Flights from Duluth to Illinois on a Sunday will generally be more expensive and average around $737. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Duluth to Illinois during this time can be as low as $504. Flights in the morning are often more expensive with an average ticket price of $528.

What is the cheapest Duluth Intl to Illinois flight route?

Fly from Duluth Intl to Chicago O'Hare Intl for the best Duluth Intl - Illinois flight prices

What cabin class options are available on Duluth Intl to Illinois flights?

There are 4 cabin classes available to choose from on Duluth Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Duluth to Illinois flights?

You could potentially save up to 77% on your flight if you consider stops on a Duluth to Illinois flight.

Cheap Duluth to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Illinois

Best Price Found

$265

Fastest flight time

1h 46m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Duluth in the past 72 hours is $265. The best round-trip flight deal from Duluth to Illinois found on momondo in the last 72 hours is $314.
The fastest flight from Duluth to Illinois takes 1h 46m
Direct flights go from Duluth to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from Duluth Intl Airport to Illinois?

    Prices for flights from Duluth Intl Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Duluth Intl Airport to Illinois?

  • How old do you have to be to fly from Duluth Intl Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Duluth Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Duluth to Illinois?

Best airlines flying from Duluth to Illinois

Compare and see reviews for airlines that fly from Duluth to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $207Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Duluth to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Duluth to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Duluth to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Duluth to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Duluth.

I’m not ready to book a flight from Duluth to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Duluth to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.

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